Jobs at Djinni

USENSE is a Ukrainian IT outstaffing/outsourcing company specializing in web and mobile application development for clients across Europe and the USA. Over the past 5+ years, we have successfully delivered more than 50 commercial projects in Healthcare, Crypto, Education, Fintech, CRM Systems, and Food Delivery.We are expanding our team and opening a position for a Junior Angular Developer, someone with foundational technical skills, hands-on experience, and strong motivation to grow as a frontend engineer.

Responsibilities
• Develop user interfaces using Angular under the guidance of Team Leads and Senior engineers.
• Implement components, services, forms, and maintain project structure.
• Integrate frontend functionality with REST APIs and handle data processing.
• Convert UI/UX designs (Figma) into responsive, cross-browser user interfaces.
• Participate in code reviews, apply feedback, and follow coding standards.
• Support and optimize existing frontend functionality; gradually adopt best practices.
• Collaborate with designers, backend developers, QA engineers, and product teams.

Must-Have Technical Skills
• Solid knowledge of JavaScript (ES6+) and TypeScript, understanding of OOP principles.
•.    Practical experience with Angular
• Reactive and/or template-driven forms.
• Strong understanding of HTML5, CSS3 / SCSS, responsive and cross-browser layout.
• Basic understanding of REST APIs, JSON, asynchronous operations.
• Hands-on experience with Git (branching, pull requests).
• Ability to work with UI mockups (Figma).
• English level B1 or higher (required).

Nice to Have
• Knowledge of RxJS and reactive programming (Observables).
• Experience with Angular Material or other UI component libraries.
• Basic understanding of unit testing (Jasmine/Karma).
• Familiarity with performance optimization concepts and clean code practices.
• Experience working in Agile/Scrum teams.

We Offer
• Mentorship from Senior/Team Lead engineers and a structured learning roadmap during the first 2 months.
• Regular code reviews, exposure to real production workflows, and guidance on best engineering practices.
• Remote collaboration with a flexible schedule (Mon–Fri, 10:00–19:00 with adjustments possible).
• Opportunity to receive a long-term offer after the trial period and grow into Middle/Senior positions.
• Supportive team, transparent processes, and professional development within a stable company.

ChargerSystem builds a CPMS — a management platform for EV charging infrastructure. Our clients are charging network operators in Ukraine and abroad. The platform covers charging operations, billing, payments, station management, integrations, mobile applications, and operational tooling.

We are expanding our Web Services Development Team and looking for a Software Engineer with hands-on experience in building AI-powered tools and help evolve the ChargerSystem platform.

The role

You will become part of the Web Services Development Team. Your primary focus will be developing and improving AI-powered tools, agents, and integrations built around ChargerSystem MCP.

This is a product engineering role: you will work within an established release process, contribute to platform development, and deliver production-ready functionality together with the team.

What you’ll own
 

AI-powered tools and agents

• Develop and maintain ChargerSystem MCP tools and AI-powered workflows;

• Build AI agents, tool-calling scenarios, and internal automations;

• Integrate LLMs with ChargerSystem services in a secure, reliable, and observable way;

• Improve agent context handling, structured outputs, retrieval/RAG scenarios, and user experience;

• Turn operational needs into practical AI features that can be safely used by internal teams.
 

Engineering process

• Participate in prioritization, code reviews, testing, and releases;

• Work within the team’s established release and quality processes;

• Investigate issues in production and contribute to reliability and observability improvements;

• Take part in the ongoing technical evolution of the ChargerSystem platform.

Technology stack

• TypeScript, Node.js, NestJS;

• MongoDB, Redis, Elasticsearch;

• NATS, WebSocket / Socket.IO, BullMQ;

• AWS: Cognito, S3, SES, SQS;

• Docker, Kubernetes, Argo CD, AWS ECR / CodeBuild;

• Jest and Node.js test runner for unit and integration tests;

• Git, code review, CI/CD, and established release workflows.

What we’re looking for
 

Required

• 3+ years of commercial experience with Node.js and TypeScript;

• Strong experience with NestJS, REST APIs, integrations, and asynchronous processing;

• Hands-on experience with LLMs, AI agents, MCP, RAG, vector databases, or related AI integration solutions;

• Understanding of authentication, authorization, RBAC, and secure API design;

• Experience with unit and integration testing;

• Ability to work independently while following established engineering and release processes;

• Strong ownership: you deliver working solutions, not only prototypes or technical proposals.

Nice to have

• Experience with distributed systems, event-driven architecture, and AWS;

• Experience in EV charging, OCPP, OCPI, IoT.
 

What you get

• A core role in a product team building AI capabilities for a real operational platform;

• Direct influence on how AI tools and agents are used across ChargerSystem;

• Established engineering processes, release workflows, and clear service ownership;

• Close collaboration with engineering and operations teams, CTO and CEO.

• The opportunity to work on EV infrastructure — a growing domain in Ukraine and international markets;

• Market compensation.

We’re looking for a Senior Data Integration Engineer with strong experience in financial services, banking, or fintech to own and scale client data integrations across our platform.

The ideal candidate combines deep software engineering expertise with hands-on experience integrating complex financial systems, including core banking/processing platforms, digital banking solutions, loan origination systems, and CRM platforms.

JetSoftPro is looking for an experienced Senior Data Integration Engineer to join a project for a US-based fintech company working with credit unions and financial institutions.
Position Requirements:

• 8+ years of software engineering experience, including integration work in financial services, banking, or fintech environments 
• Strong command of modern integration technologies: REST APIs, authentication protocols, and data extraction
• Expert-level SQL, understanding of data warehousing
• Azure Fabric Data Warehouse is a plus
• Experience working directly with clients or external technical stakeholders 
• Strong proficiency with AI tools, understanding AI-native software development process
• Bachelor's degree 

• Responsibilities:
  Own the full lifecycle of client data integrations, from discovery and scoping through implementation, automation, and ongoing operation 
• Design and build integrations with credit union technology systems, including core processing, digital banking, loan origination, and CRM platforms
• Partner with client technical teams and third-party vendors to establish access, define data contracts, and establish new connections 
• Own integration reliability, including monitoring, alerting, and issue resolution 
• Handle sensitive financial data in line with security and compliance standards, including encryption, access controls, and auditability 
• Maintain documentation and repeatable patterns so each new integration builds on the last 
• Evaluate build, buy, and partner options for each integration and recommend an approach 
• Contribute improvements to the broader agentic platform beyond integration-specific work, including serving as a key stakeholder on source-system data, contributing to field definitions, mappings, and domain context
• Actively contribute to the development and maintenance company-wide data warehouse
   

We're looking for a Senior Growth Designer to join our flagship B2C AI product and take ownership of one of the most business-critical parts of the user journey — the path from landing page through quiz to paywall, checkout and upsell.

You'll work hands-on with web funnels for paid traffic: landing pages, quizzes, paywalls, checkout, upsells and everything in between. The product operates at scale, so design here isn't just about making screens look better — it's about testing ideas, understanding user behavior and finding solutions that move conversion and revenue.

You'll partner closely with Growth, User Acquisition, Product, Analytics and Engineering.

Responsibilities:

• Design and iterate on web funnels - landing pages, quiz screens, and paywalls - built around specific hypotheses and A/B tests.
• Build reusable visual components for our internal funnel builder (quiz screens, paywall blocks, etc.) so the team can assemble new funnels quickly, consistently, and systematically.
• Contribute to product screens, user flows, and UX beyond pure growth work.
• Partner closely with Growth, Acquisition, and Product - pick up hypotheses, turn them around quickly and accurately, and keep status visible to the team.
• Own and maintain the design system and Figma hygiene - clean file structure, component consistency, and tracking of hypotheses and versions.
• Join syncs on key metrics, understand funnel performance, and let data - not just taste - drive design decisions.

What we look for:

• 4+ years of experience as a Growth Designer, Product Designer, or Web Designer, with a strong track record in web funnels and performance design.
• Strong understanding of web funnels and their business logic.
• Professional-level Figma - components, auto-layout, design systems, clean file organization.
• Solid analytical skills and comfort working with key metrics; understanding of conversion and funnel performance, with the ability to connect design decisions to results (deep analytics background not required - data-driven thinking is).
• Ability to quickly dive into complex problems and develop effective solutions.
• High level of autonomy and accountability.
• Creativity and ability to generate unconventional, bold hypotheses and fresh design directions, not just "safe" ones.
• Design expertise that goes beyond execution - developing alternative concepts and pushing back with arguments when a decision breaks the user flow.
• Strong results orientation and a focus on solutions rather than problems.
• English proficiency - B1 or higher.

Nice to have:

• motion/micro-animation skills, performance ad-creative experience, background in subscription or AI products.

What matters to this role:

• Proactivity and initiative - come with proposals rather than waiting for a spec; if you see a problem, bring a solution; follow through on what you commit to.
• Attention to detail - precision (text, elements, states) is part of what we mean by seniority.
• Communication and responsiveness - stay reachable, keep the team updated on status, and join urgent syncs when needed.
• Structured process - follow agreed workflows, track hypotheses and tasks, document decisions.
• Involvement in metrics and product - engage with growth and product numbers, participate in discussions on what worked, not just the visuals.

We offer:

• Real ownership and measurable impact - your work will directly influence funnel conversion, monetization, and the first-payment experience, with clear visibility into how design decisions perform.
• A strong voice in Growth decisions - you won't be treated as an execution-only designer. You'll have room to challenge ideas, propose alternatives, and shape how hypotheses turn into user experiences.
• A chance to build systems, not just individual screens - contribute to our internal funnel builder and create reusable design patterns that make experimentation faster and more scalable.
• A fast, data-driven environment - work closely with Growth, Acquisition, Product, Analytics, and Development, run frequent experiments, and see the impact of your work quickly.
• Competitive compensation based on your experience, expertise, and impact.
• Access to available AI tools.
• Reimbursement of professional courses and trainings.
• Flexible working hours.
• Professional equipment and access to the necessary programs.
• Paid vacations, sick days, and other benefits.
• Medical insurance.
• A variety of corporate events and team-building activities.

Must-haves:
1. Completed university degree in Computer Science, Business Informatics, or a comparable qualification.
2. Proven knowledge of established architecture frameworks and standards.
3. Many years of professional experience in IT projects involving complex IT landscapes and demanding integration projects.
4. Experience working in both traditional and agile project environments.
5. Several years of experience as an IT architect designing modern web applications and web platforms.
6. Strong knowledge of modern IT architectures and development environments, including portals, API management, microservices, CI/CD, Django, Kubernetes/K8s, Ruby on Rails, or comparable technologies.
7. Experience designing and implementing “Governance as a Service” for AI and agent-based solutions.
8. Experience designing and further developing an Agent Harness for standardized orchestration, security, and governance of AI agents.
9. Knowledge of defining and technically enforcing governance rules, guardrails, role and authorization concepts, lifecycle requirements, and compliance requirements for AI agents.
10. Experience with LLM and agent governance, including controlled access to tools and data, traceability, observability, and reusable governance components.
11. Experience setting up, structuring, and continuously maintaining an LLM-optimized wiki or Git-based knowledge base.
12. Proficiency with Git-based workflows for versioned, traceable, and automatable knowledge maintenance, including Markdown, branching, pull requests, reviews, and CI/CD.
13. Experience preparing architecture, governance, and operational knowledge so it can be used automatically by LLMs and AI agents.

Nice-to-haves:
1. Knowledge of the energy industry.
2. Knowledge of IT applications used by a distribution system operator, particularly in asset management, grid operations, metering, CRM, billing, and/or market communication.

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

N-iX is looking for a Middle Data Engineer for 6 months' engagement. 

You will act as the independent hands-on engineer and the technical owner of data readiness. The role combines pipeline and query engineering with investigation of source, mapping, hierarchy, and validation issues; coordination of market and provider validation cycles; reconciliation of outputs; and delivery of technically ready datasets to downstream consumers.

The Data Engineering team builds and maintains pipelines, while mappings and configurations determine cell/model scope; Snowflake extraction jobs run SQL through Databricks, with Blob Storage, validation, Medallion transformations, Power BI review, and Gold delivery to Ekimetrics. The operating model also requires end-to-end triage across MDFA, CDF, WPP, Data Foundation, Redmill, and market stakeholders rather than treating every discrepancy as a coding defect.

Key responsibilities:

• Independently design, develop, maintain, test, deploy, and optimize ingestion, validation, transformation, aggregation, data-quality, anomaly-detection, and extraction workflows
• Develop and tune Python/PySpark packages, SQL extraction queries, Databricks jobs, ADF pipelines, Delta tables, and source-to-target contracts
• Own technical readiness for new cells and refreshes: clarify filters and expected scope, implement or update queries, review mappings/configuration, reconcile outputs, and confirm readiness for business validation
• Investigate source, NCID, taxonomy, hierarchy, mapping, naming-convention, aggregation, missing-week, outlier, and performance issues across CDF, MDFA/PFME, APIs, manual files, and specific sources
• Coordinate technical validation cycles with Product, CMIA/markets, WPP/MDFA, CDF, other data providers, and Ekimetrics; convert reported discrepancies into actionable owners and technical evidence
• Drive complex incident resolution across pipelines, data contracts, access, service principals, secrets, networking, Power BI refreshes, and downstream delivery
• Review pull requests and test evidence; guide the Junior engineer and delegate scoped engineering/support work without becoming a people manager
• Maintain architecture documentation, interface contracts, repository documentation, runbooks, deployment procedures, and support/escalation guidance

• Recommend practical automation, reliability, performance, and maintainability improvements while respecting platform standards and business-validation ownership.

   

Must-have technical competencies:

• 5–6 years’ professional engineering experience with independent production ownership
• Strong Python, PySpark, and SQL, including complex transformations, query optimization, reusable packages, debugging, tests, and reconciliation
• Strong ETL/ELT and batch-pipeline engineering across relational warehouses, APIs, object storage, and file-based ingestion
• Experience with a cloud data lake/lakehouse, Medallion patterns, schema/interface contracts, data-quality controls, orchestration, observability, and incident recovery
• Solid Git engineering practices: branching, pull requests, reviews, automated tests, deployment controls, and documentation
• Proven ability to translate business/data requirements into filters, mappings, transformations, validation rules, and operational workflows

• Stakeholder-facing problem solving: explain discrepancies, challenge incomplete requirements, establish technical owners, and drive issues to closure.

   

Nice-to-have:

• Strong preference for Azure Data Factory, Azure Databricks, Databricks Jobs/API, Delta Lake, Snowflake, Azure Blob Storage/Data Lake, Power BI, GitHub, and Azure Key Vault
• Valuable experience with Pandera or equivalent schema-validation frameworks, Streamlit, Managed Identity/service principals, Azure Communication Services, Managed VNet/Private Endpoints, and Dev/Prod release practices
• Experience with PFME/media data, syndicated sales, marketing hierarchies, MMM inputs, or multi-market data onboarding is preferred but can be learned.

Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is looking for a Senior UX Designer to join our team and help create intuitive, user-centered experiences for innovative medical device software products. 
Responsibilities:

• Collaborate with cross-functional teams to understand user needs and business requirements in the medical device sector.
• Translate complex requirements into intuitive and visually appealing designs.
• Create wireframes, mockups, and interactive prototypes using tools such as Figma, Sketch, and Adobe XD.
• Develop and maintain a reusable design system to ensure consistency across medical device software products.
• Provide UX solutions and recommendations to enhance usability and the overall user experience.
• Work closely with product owners, developers, and stakeholders throughout the design lifecycle.
• Stay updated on industry trends, emerging technologies, and UX best practices within the healthcare and medical device domains.

Requirements:

• 5+ years of experience in UI/UX design, with a strong focus on web-based information systems.
• Previous experience designing software solutions for the medical device, healthcare, or life sciences industries.
• Strong expertise in user flows, wireframing, mockups, interactive prototyping, and responsive web design.
• Proficiency with Figma, Sketch, Axure RP, InVision, Adobe XD, Adobe Photoshop, Adobe Illustrator, and Adobe InDesign.
• Experience creating and maintaining design systems and UI component libraries.
• Solid understanding of HTML, CSS, and SASS.
• Excellent communication, presentation, and collaboration skills.
• Ability to effectively work within cross-functional and Agile teams.

Nice to Have:

• Experience conducting usability testing and user research.
• Knowledge of accessibility standards and healthcare compliance requirements.
• Understanding of front-end development workflows.
• Experience with complex enterprise or data-driven applications.

Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experienced Technical Coordinator / Solution Engineer to join our dynamic team on a full-time basis.

We are looking for a hands-on technical professional who will serve as the primary on-site technical expert, supporting deployment, configuration, automation, monitoring, and troubleshooting activities within a customer environment. This role is ideal for a specialist with strong infrastructure and operational experience who enjoys working independently while collaborating closely with remote engineering and product teams.

Responsibilities

• Install, configure, and support local server-side software components.
• Support local environment setup and configuration of server and viewer-related components.
• Manage and support secure data preparation, upload, and processing workflows.
• Develop and maintain basic orchestration and automation scripts.
• Monitor technical environments and proactively troubleshoot issues.
• Investigate problems related to setup, configuration, data uploads, processing steps, and environment stability.
• Maintain setup documentation, troubleshooting records, and operational procedures.
• Communicate effectively with remote product and vendor technical teams in English.
• Escalate product-specific, environment-related, and data-quality issues to appropriate technical stakeholders.
• Work predominantly on-site at the customer location in Kyiv, depending on project needs.
• Act as the main technical representative on-site while coordinating with remote support teams.

Requirements

Required Qualifications

• Strong experience working with Windows and/or Linux server environments.
• Proven experience installing, configuring, and supporting server-side or enterprise software solutions.
• Hands-on scripting experience with Bash, PowerShell, or Python.
• Experience creating and maintaining workflow automation and orchestration scripts.
• Strong background in deployment, configuration, monitoring, and troubleshooting of technical environments.
• Understanding of secure environments, access control, credential management, and sensitive data handling.
• Ability to read technical documentation and follow setup and design instructions.
• Experience collaborating with remote technical teams and participating in English-language meetings.
• Strong analytical and troubleshooting skills.
• Ability to work independently with minimal supervision.

Nice to Have

• DevOps or Infrastructure Engineering background.
• Experience with on-premises or hybrid infrastructure environments.
• Experience working with data processing workflows.
• Familiarity with visualization platforms, viewer/server environments, or similar technical systems.
• Basic knowledge of encryption and decryption workflows.
• Experience working with APIs and integrations.
• GIS, spatial data, or 3D visualization experience.
• Customer-facing technical support, consulting, or implementation experience.

Specific Requirements

• Must be based in Kyiv or willing to work primarily from Kyiv.
• Availability for regular on-site presence at the customer location.
• Comfortable working within a sensitive and secure customer environment.
• Openness to customer-side background or security screening if required.
• Ability to act as the primary hands-on technical specialist on-site.
• Strong sense of ownership, responsibility, and communication skills.
• Ability to properly identify, prioritize, and escalate issues when necessary.

What You Should Know

• This is not a pure software development role.
• This is not a project management role.
• The primary focus is hands-on technical execution, including setup, configuration, scripting, monitoring, troubleshooting, and operational support.
• Product-specific onboarding, documentation, API guidance, and training will be provided by the product/vendor team.

Benefits

• Paid Time Off — 36 paid days per year
• Training & Development opportunities

Partial medical compensation


 

We are seeking an experienced, data-driven CRM & Email Lifecycle Marketing Manager to lead email strategy and execution across our three consumer brands.

The primary responsibility of this role is to use email to acquire qualified subscribers and customers, convert prospects into paying customers, and reactivate inactive or former customers. This person will own the campaigns, automated journeys, audience segmentation, testing, deliverability, and performance analysis needed to achieve these goals.

The ideal candidate combines hands-on email execution with strong analytical and strategic thinking. You should be comfortable managing multiple brands and audiences, building automated journeys, coordinating campaign calendars, analyzing customer behavior, and researching tools and strategies that can improve results.

Key Responsibilities

• Develop and manage the email marketing and lifecycle strategy for all three brands.
• Create coordinated email campaign calendars aligned with promotions, seasonal opportunities, and business goals.
• Plan, build, test, schedule, and deploy acquisition, promotional, abandoned-checkout, onboarding, payment-recovery, re-engagement, and win-back campaigns.
• Develop strategies to grow qualified email lists and improve subscriber-to-customer conversion.
• Build and optimize automated email journeys based on customer behavior, engagement, purchase history, subscription status, and lifecycle stage.
• Create customer segments and personalize messaging, offers, content, timing, and frequency.
• Develop targeted programs to reactivate inactive subscribers, lapsed customers, former members, and abandoned prospects.
• Test subject lines, content, creative, offers, calls to action, audiences, send times, frequency, and journey timing.
• Manage deliverability, sender reputation, list hygiene, suppression rules, bounce rates, spam complaints, and inactive subscribers.
• Analyze campaign and customer data and translate findings into clear recommendations and measurable improvements.
• Research and evaluate email platforms, CRM tools, deliverability solutions, technologies, strategies, and service providers.

• Prepare regular performance reports and ensure campaigns are accurate, properly tested, and launched on schedule.

   

Success in This Role Will Be Measured By

• Growth in qualified email subscribers and email-generated customers.
• Improved subscriber-to-customer conversion rates.
• Increased reactivation of inactive, lapsed, and former customers.
• Growth in email-attributed revenue and revenue per recipient.
• Improved performance of automated customer journeys.
• Increased engagement, repeat purchases, retention, and customer lifetime value.
• Improved inbox placement and overall deliverability.
• Reduced bounce, unsubscribe, and spam-complaint rates.

• Consistent, accurate, and timely execution across all three brands.

   

About the Ideal Candidate

You are both an email strategist and a hands-on operator. You are comfortable developing strategy, building campaigns, creating customer segments, setting up automations, analyzing results, and troubleshooting deliverability issues.

You are highly organized, curious about customer behavior and email technology, and motivated by measurable results. You communicate clearly, demonstrate strong attention to detail, work independently, and take ownership of both execution and performance.

VitaUp is building a category-leading supplements brand across Amazon US & EU.

We compete in one of the most complex and competitive categories on Amazon — health & wellness — alongside brands like NOW, Pure Encapsulations, and Nature Made. We already have proven products, strong unit economics, and an established operational foundation. Our next stage is aggressive scaling.

We are looking for a Head of Amazon Growth — a commercially-minded operator, strategist, and leader who understands how to scale Amazon businesses in highly competitive supplement categories.

This role is closer to running a business unit than managing a marketplace account.

You will own Amazon growth end-to-end: category strategy, product launches, profitability, team leadership, operational scalability, and performance execution across US & EU marketplaces.

We are not looking for a coordinator or task manager. We are looking for someone who thinks like an owner, moves fast, understands the numbers behind growth, and knows how to build scalable systems and high-performing teams.

What You Will Own

You will be fully accountable for Amazon business performance:

• revenue growth
• profitability
• launch performance
• operational scalability
• market expansion

• category positioning

   

You will define how products compete, scale, and win within the health & supplements category.

Your responsibilities will include:

• Building and executing Amazon growth strategy across US & EU marketplaces
• Leading end-to-end product launches from market opportunity analysis to post-launch scaling
• Driving performance through data, experimentation, and operational excellence
• Owning P&L decisions and balancing aggressive growth with profitability
• Identifying new growth levers, category opportunities, and expansion potential
• Building scalable processes and operational infrastructure for long-term growth
• Managing forecasting, inventory planning, and supply coordination around growth cycles
• Leading and scaling a cross-functional Amazon team across PPC, design, content, analytics, influencer and affiliate functions
• Creating accountability systems, workflows, and performance standards across the team
• Working directly with founders on strategic growth decisions and long-term scaling initiatives

What We Are Looking For

Proven Amazon Scaling Experience

- You have 5+ years of hands-on Amazon experience with a strong track record of scaling brands or product portfolios.

- You have personally driven products from launch to significant monthly revenue and can clearly explain:

• what you scaled
• how you scaled it
• which levers created growth

• what challenges you solved

   

We are looking for operators, not coordinators.

Supplements / Health Category Expertise

You deeply understand:

• dietary supplements
• wellness products
• customer psychology in health categories
• competitive dynamics

• compliance-sensitive product positioning

   

Experience in supplements, nutraceuticals, wellness, sports nutrition, or adjacent regulated categories is highly preferred.

Strong Commercial & Analytical Thinking

You think like a business owner. You understand:

• profitability
• contribution margin
• TACOS / ACOS
• LTV
• inventory economics
• ranking mechanics
• conversion optimization
• launch velocity

• category strategy

   

You make decisions based on data, not assumptions.

Leadership & Team Management

• You have experience leading and developing cross-functional teams in fast-scaling environments.

• Ideally, you have managed teams of 10+ people across multiple business functions while remaining hands-on and operationally involved.

   

Ownership Mentality

• You are highly autonomous and proactive.
• You do not wait for instructions.
  You identify problems early, make decisions quickly, and create structure where needed.
• You are comfortable operating in high-growth environments where priorities evolve fast.

Compliance & Marketplace Understanding

You understand Amazon policies and the complexity of operating in regulated health categories.

Knowledge of:

• FDA/FTC compliance
• Amazon content policies
• supplement claims

• account health & compliance risks
  is a strong plus.

   

Tools & Platforms 

You are comfortable working with:

• Seller Central
• Brand Analytics
• Helium10
• DataDive
• Sellerboard
• Amazon PPC ecosystems

• analytics and forecasting tools

   

What We Offer

• A key leadership role with direct influence on company growth and expansion strategy
• Full ownership over Amazon US & EU performance
• The opportunity to build and scale a high-growth supplement brand in a highly competitive category
• Direct collaboration with founders and visibility into strategic business decisions
• Freedom to build systems, processes, and scalable growth infrastructure
• Strong existing operational foundation and proven products already performing on the market
• Remote-first work environment with flexibility and high autonomy
• Competitive USD-based compensation with performance-driven upside

If you think like an owner, operate with data, and know how to scale Amazon brands in competitive health categories — we would love to speak with you.

Please send your CV along with examples of brands, listings, or Amazon businesses you have helped scale.

Position: Senior Full-Stack Engineer — Solana Low-Latency Copy-Trading (Node.js + React)

Level: Senior

Required Hard Skills

• 6+ years of Software Engineering experience
• Strong commercial experience with Node.js
• Strong experience with TypeScript (strict mode)
• Strong experience with React + TypeScript
• Experience with backend frameworks such as Nest.js, Express.js, Koa.js
• Strong understanding of React, including Hooks, Context, rendering behavior, and performance optimization
• Strong experience with state management tools such as Redux, MobX, Zustand, Recoil, or similar
• Strong software design knowledge: OOD, FP, design patterns, SOLID principles
• Practical hands-on experience with AI-assisted development tools such as Claude Code, Cursor, or similar
• Experience building low-latency, high-throughput, highly concurrent systems (real-time processing, hundreds+ of parallel operations)
• Experience working with external APIs and third-party data providers
• Strong understanding of RESTful APIs and GraphQL APIs
• Advanced experience with SQL databases, especially PostgreSQL (transactions, locking, idempotency)
• Experience with database performance optimization, indexing, query optimization, and handling large datasets
• Experience with async / batch processing, scheduled jobs, background workers, queues, retries, throttling, and rate-limit handling
• Hands-on experience with job / message queues such as BullMQ, Redis Streams, Kafka, RabbitMQ, Amazon SQS/SNS, or similar
• Experience with Docker and CI/CD processes
• Experience with AWS or similar cloud platforms (GCP, Azure)
• Experience building systems that require data validation, consistency checks, idempotency, and crash-recovery safeguards
• Understanding of trading, fintech, blockchain, or data-intensive financial systems
• Knowledge of Agile development practices, preferably SCRUM
• Proficient understanding of Git

Required Blockchain / Solana / Copy-Trading Experience

• Solid understanding of Solana internals: transactions, instructions, accounts, blocks/slots, commitment levels (processed / confirmed / finalized), blockhash lifetime, and reorg handling
• Hands-on experience with low-latency Solana execution / trading bots — landing transactions competitively (same-slot / “block-0”), priority fees, and MEV-aware submission
• Experience with real-time Solana data streaming: Yellowstone gRPC (Triton Dragon’s Mouth / Helius LaserStream) and/or shred-level feeds such as Jito ShredStream (awareness of DoubleZero Edge a plus)
• Experience with transaction submission & landing infrastructure: Jito (Block Engine / bundles / tips), Helius Sender, SWQoS (stake-weighted QoS), and specialist senders (0slot / Nozomi / bloXroute)
• Experience with blockchain data / RPC providers such as Helius, Triton, QuickNode, Alchemy, or similar, including multi-provider failover and rate-limit handling
• Familiarity with Pump.fun / PumpSwap: bonding-curve mechanics, AMM pricing, and building instructions from an on-chain IDL
• Understanding of trading metrics: entry/exit, market cap, slippage, hit rate, P&L, and per-position / portfolio risk
• Experience with crypto trading platforms, copy-trading systems, DEX / on-chain execution, or wallet automation
• Experience with secure key management at scale (HD wallet derivation, in-memory signing, secrets isolation) and capital-isolation / fail-safe design
• Experience with trading systems, bots, DeFi or high-throughput financial systems strongly preferred.

Would Be Great

• Experience writing performance-critical services in Rust (a native signing / execution hot-path is on the roadmap)
• Experience running leader-proximate bare-metal / colocation (Frankfurt / Amsterdam) and host/network tuning for latency
• Experience with Jito bundles, durable nonces, and transaction idempotency / reconciliation against chain
• Experience integrating CEX withdrawal APIs (Binance / MEXC / KuCoin) for programmatic funding
• Experience with observability tools such as Prometheus, Grafana, Datadog, Sentry, ELK, OpenTelemetry, or similar
• Experience designing systems with fallback providers, retry logic, throttling, circuit breakers, and API-usage monitoring
• Experience building HFT / MEV / market-making or other latency-sensitive financial systems

Responsibilities

• Build and maintain full-stack features for ARES, a private copy-trading bot for the Pump.fun / Solana ecosystem
• Design and implement the block-0 execution engine: real-time target detection, pre-trade gating, and same-slot buy submission across multiple routes
• Integrate low-latency detection (Yellowstone gRPC / Jito ShredStream) and submission (Helius Sender / Jito bundles / SWQoS / specialist senders) with multi-provider failover
• Build the wallet lifecycle & custody layer: provisioning isolated child-wallet pairs per task, funding, profit skimming, and drain-to-vault — under strict capital isolation
• Implement position & exit management (rule-driven take-profit, sell-after-inactivity, chase-sells) and the per-task kill-switch / risk protection
• Implement idempotency, durable intent, and crash / reorg reconciliation so no trade is ever double-executed at scale
• Build the operator dashboard (React): copy-task configuration, live task & health monitoring, controls (pause / resume / kill), and global safety limits
• Construct Pump.fun bonding-curve buys from the live IDL, with graduation gating and pre-trade safety checks
• Design controlled concurrency, batching, throttling, retries, and rate-limit handling to sustain 1,000+ tasks / ~2,000+ wallets
• Optimize the detect → decide → sign → submit → land path to maximize block-0 landing rate (KPI #1) and uptime / failover (KPI #2)
• Implement secure key management (HD derivation, in-memory signing) and secrets handling; enforce fail-safe defaults and an explicit kill switch on every execution path
• Collaborate with product, engineering, and domain stakeholders on trade-offs across latency, cost, and reliability; participate in architecture discussions
• Write clean, secure, maintainable, well-tested code (unit + e2e); conduct code reviews; maintain documentation; support production readiness
• Monitor system reliability, execution latency and landing rate, provider health, and data quality

English Level

Upper-Intermediate or higher

🏢 About the company

We are a Ukrainian e-commerce company developing our own brands in the seeds and gardening niche for the US market. Our business covers the entire product journey, from production and logistics to online sales.

Our primary marketplace is Amazon US, with additional sales channels including Etsy, eBay, Walmart, TikTok Shop, and Shopify.

Our approach combines data-informed decisions, structured processes, and fast execution.

🚀 About the role

We are looking for a Senior SMM Manager to build a cohesive social media function for our brands and strengthen their connection with US customers.

This is a new role with ownership of both strategy and execution. Your goal will be to grow brand awareness and turn social media activity into measurable traffic, conversions, and sales.

A significant share of our audience is aged 50+, so content and communication should reflect their interests, expectations, and purchasing behavior.

❗ We are considering only candidates who speak Ukrainian or Russian for day-to-day team communication.

🔍 Requirements

✅ At least 5 years of social media marketing experience, including at least 2 years managing accounts targeting US audiences.

✅ Proven US market results and a strong understanding of local language, cultural references, and how audiences respond to different content formats.

✅ Experience promoting physical products through DTC, e-commerce, or marketplaces. Your portfolio should include product brands; experience limited to services or B2B projects is insufficient.

✅ Experience developing social media strategies from scratch and putting them into practice.

✅ A thorough understanding of TikTok, Instagram, Facebook, and Pinterest algorithms and organic growth mechanisms.

✅ Ability to connect content performance with traffic, conversions, and sales, alongside reach and engagement metrics.

✅ Experience working with US creators, including sourcing, briefing, UGC approvals, and whitelisting.

✅ Familiarity with US seasonality and key calendar moments, including Mother’s Day, Memorial Day, back-to-school, Black Friday, and the spring gardening season.

✅ Confident use of AI tools for content creation and trend research.

✅ Upper-Intermediate English (B2) or higher, with the ability to write copy and subtitles independently without an editor.

✅ Ability to assess business needs, prioritize independently, and translate strategy into specific actions.

✅ A university degree.

➕ Nice to have

🔹 An established network of US influencers and creators.

🔹 Experience generating sales through TikTok Shop.

🔹 Experience using Pinterest in Home & Garden or Lifestyle categories.

🔹 Experience with Amazon Posts and Brand Store.

🔹 Understanding of Google and Facebook advertising tools.

⚙️ Responsibilities

📈 Strategy and brand communication

❇️ Audit the brands’ current social media presence, assess business needs, and identify growth opportunities.

❇️ Develop and execute a strategy across TikTok, Instagram, Facebook, Pinterest, and Amazon Posts.

❇️ Define brand positioning and messaging tailored to the products and target audience.

❇️ Align social media initiatives with the broader marketing strategy in collaboration with marketing, design, and e-commerce teams.

🎨 Content and production

❇️ Manage the content calendar and maintain a consistent publishing schedule.

❇️ Identify US trends and viral formats, adapting relevant ideas to the brands’ products and audiences.

❇️ Develop concepts for videos, short-form content, posts, and visuals.

❇️ Write English copy and subtitles that feel natural to US consumers.

❇️ Coordinate content production, preparing briefs for designers, video makers, and creators and overseeing delivery.

❇️ Incorporate seasonal themes, holidays, and peak demand periods into content planning.

🤝 Creator partnerships

❇️ Find relevant US influencers and build productive partnerships.

❇️ Manage UGC production from the initial brief and concept approval through to final deliverables.

❇️ Coordinate content usage permissions and whitelisting with the PPC team.

📊 Analytics and optimization

❇️ Track reach, engagement, audience growth, traffic, and social media’s contribution to sales.

❇️ Test new formats and growth hypotheses, evaluate results, and refine the approach.

❇️ Monitor US competitors and identify opportunities to strengthen the brands’ market presence.

🤝 Team and collaboration

You will have access to support from 5 Amazon designers and a website SEO specialist.

A separate PPC team manages Google and Facebook advertising. You will collaborate with them, while independently setting up paid campaigns is not a requirement for this role.

🎁 What we offer

🚀 Long-term ownership of in-house brands

Work closely with the products, shape their presence in the US market, and see the impact of your decisions over time.

🧠 Autonomy and fast decisions

Space to introduce ideas and implement improvements, with straightforward decision-making and no lengthy approval chains.

📚 Learning and professional development

Access to current courses and conferences to deepen your expertise in international e-commerce.

📈 Room to grow

The opportunity to contribute to building a team and developing a department in the future.

🚀 Ready to turn your US social media experience into measurable growth for product brands? Apply now — we would love to learn about your experience and results.

🏢 About the company

We are a Ukrainian DTC company in the Beauty & Makeup niche, growing in the US market with both an online presence and physical retail locations.

We are focused on scaling our Amazon business through sales growth, improved profitability, and product portfolio development. Our current catalog is compact, with products in the mid-price segment and plans for further expansion.

The primary focus is Amazon US, with Walmart as an additional marketplace. Experience with Walmart will be an advantage.

🚀 About the role

We are looking for a Brand Manager Amazon to take full ownership of our Amazon business and responsibility for achieving its financial goals.

You will develop and execute a growth strategy, manage sales and profitability, improve content and promotion, oversee inventory, and resolve operational and technical issues.

This role involves hands-on work with the account and products, independent decision-making, and coordination of the specialists supporting our Amazon business.

Our existing team includes a PPC specialist, a marketing department, designers, an analytics team, automation specialists, and a Project Manager. A dedicated SEO specialist may also be hired if needed.

The main focus is growing the existing assortment and improving its performance. New product launches are also part of the role but take place periodically.

❗ Preference will be given to candidates who speak Ukrainian or Russian for day-to-day team communication.

💼 Working conditions

🏡 Format: Remote.

⏳ Employment: Full-time.

🌴 Paid vacation.

📅 Paid public holidays.

🛠️ The company provides the services and tools needed for your work.

🔍 Requirements

✅ At least 2 years of hands-on Amazon experience, preferably 3+ years.

✅ Experience with Amazon US and independently managing an Amazon business.

✅ Demonstrated results in growing sales and improving profitability.

✅ A comprehensive understanding of Amazon operations, including PPC, SEO, listing optimization, analytics, pricing, and inventory management.

✅ Understanding of P&L and unit economics, with the ability to calculate profitability accounting for advertising spend, fees, logistics, and storage costs.

✅ Experience resolving complex Amazon issues, including account and listing suspensions or blocks.

✅ Ability to analyze performance, identify the causes of problems, and turn findings into a concrete action plan.

✅ Ability to coordinate specialists across different functions while remaining hands-on with account operations.

✅ An entrepreneurial approach, independent decision-making, and ownership of commercial results.

➕ Nice to have

🔹 Experience with Walmart.

🔹 Experience in Beauty, Makeup, or Cosmetics.

🔹 Experience with products in the mid-price segment.

🔹 Experience scaling a small Amazon catalog.

⚙️ Responsibilities

📈 1. Strategic planning and sales management

❇️ Develop and execute a marketplace sales strategy, primarily focused on Amazon US, to achieve revenue, profit, and market share targets.

❇️ Forecast sales, set revenue targets, and develop action plans to achieve them.

❇️ Analyze the product portfolio, manage the assortment, and oversee product lifecycles.

❇️ Organize new product launches on Amazon in line with assortment expansion plans.

🎨 2. Content and product listing management

❇️ Establish and manage the listing optimization process, including writing SEO-optimized titles and descriptions and selecting keywords to improve product visibility.

❇️ Coordinate photo and video content production, ensuring high-quality product presentation that meets brand standards and Amazon requirements.

❇️ Run A/B tests on descriptions, titles, and images, evaluate their effectiveness, and implement changes to improve conversion.

📣 3. Advertising and promotion management

❇️ Launch promotions and sales events, including coupons, Lightning Deals, and other promotional tools.

❇️ Take responsibility for advertising performance in collaboration with the PPC specialist, covering Amazon PPC, Sponsored Brands, Sponsored Display, and Video Ads.

❇️ Manage the advertising budget and its allocation across campaign types to maximize returns.

❇️ Analyze CTR, ACoS, TACoS, and ROI, and identify and implement advertising strategy improvements together with the PPC specialist.

❇️ Manage influencer partnerships through Creator Connections, Levanta, and other tools within and outside the Amazon ecosystem.

❇️ Communicate directly with influencers, provide briefs and clear technical specifications, and ensure deliverables align with brand goals.

📦 4. Inventory management and logistics

❇️ Monitor FBA inventory levels and ensure timely replenishment.

❇️ Plan shipments and prepare replenishment orders for Amazon fulfillment centers based on demand and delivery lead times.

❇️ Prevent overstock and stockouts.

💰 5. Pricing and profitability management

❇️ Contribute to pricing strategy optimization, taking competitors, seasonality, and the company’s profit targets into account.

❇️ Monitor and adjust prices.

❇️ Calculate discounts and promotional offers, ensuring their effectiveness and profitability.

❇️ Monitor sales profitability, accounting for advertising spend, Amazon fees, logistics, and storage costs.

❇️ Analyze P&L and unit economics and use these calculations to inform commercial decisions.

📊 6. Analytics and reporting

❇️ Analyze key performance indicators, including sales, conversion, returns, advertising spend, logistics costs, and storage costs.

❇️ Prepare weekly and monthly reports for management on sales and overall Amazon business performance.

❇️ Analyze customer behavior, reasons for returns, and negative reviews, and identify actions to reduce them.

❇️ Identify bottlenecks in business processes and implement improvements to Amazon sales operations.

⭐ 7. Customer experience and reputation management

❇️ Monitor reviews and customer questions, ensure feedback is addressed, and track customer satisfaction.

❇️ Maintain strong seller and product ratings and resolve customer issues.

❇️ Address negative reviews by resolving the underlying causes of dissatisfaction and submitting justified removal requests when there are valid grounds.

❇️ Manage review generation using tools and methods that comply with Amazon policies.

🤝 8. Process management and cross-functional collaboration

❇️ Coordinate with marketers and designers to create photos, videos, and graphics for product listings and advertising campaigns.

❇️ Work with logistics and procurement teams to ensure timely delivery of products to Amazon fulfillment centers.

❇️ Align pricing policies, promotions, and advertising budgets with the finance department.

❇️ Collaborate with legal and accounting specialists on tax compliance and Amazon’s regulatory requirements.

❇️ Coordinate with the analytics and automation teams and the Project Manager on Amazon-related tasks.

🛠️ 9. Technical issue resolution and account monitoring

❇️ Resolve disputes and issues with Amazon, including account and listing suspensions, payment problems, and FBA service issues.

❇️ Create and manage Amazon Seller Central support tickets to resolve technical and operational issues.

❇️ Check that products meet Amazon requirements for certification, packaging, and platform policies.

❇️ Regularly monitor Seller Central notifications, warnings, and blocks, and maintain account health.

❇️ Track changes to Amazon policies and promptly adapt processes and the account to updated requirements.

🎁 What this role offers

🚀 Impact on Amazon business growth

The opportunity to implement your ideas for increasing sales, improving profitability, and developing the brand in the US market.

🤝 Team support

Collaboration with specialists in PPC, marketing, design, analytics, and automation to achieve shared business goals.

🧠 Autonomy and ownership

End-to-end responsibility for the Amazon business, with the opportunity to set priorities, propose improvements, and put them into practice.

🚀 If you have hands-on experience managing an Amazon business, understand its economics, and know how to turn analytics into sales and profit growth, we would love to hear from you!

N-iX is looking for a Junior Data Engineer to join a data-focused team supporting the day-to-day operations and ongoing development of enterprise data solutions. This is a 6-month engagement with an opportunity to gain hands-on experience working with modern cloud data platforms, large-scale datasets, and production data pipelines.

You will work closely with experienced Data Engineers, contributing to pipeline maintenance, troubleshooting, onboarding new data sources, and implementing well-defined enhancements across the data platform. This role is ideal for engineers with 1-2 years of professional experience who want to deepen their expertise in data engineering and cloud technologies.

About the Role

As a Junior Data Engineer, you will help ensure the reliability and quality of data pipelines that support business-critical analytics and reporting. You'll participate in monitoring, troubleshooting, testing, and implementing data processing logic while following established engineering standards and delivery practices.

Under the guidance of senior team members, you will contribute to data ingestion processes, validation activities, technical documentation, and operational support, gaining exposure to modern technologies such as Azure, Databricks, PySpark, and Snowflake.

Responsibilities

• Monitor and support scheduled and event-driven data pipelines, data processing jobs, reporting refreshes, and data quality checks.
• Execute standard data ingestion and refresh activities from multiple sources, including APIs, CSV files, syndicated datasets, and configuration inputs.
• Implement well-defined Python, PySpark, and SQL changes, including new filters, transformations, mappings, validation rules, and minor pipeline enhancements.
• Perform schema validation, reconciliation checks, regression testing, and source-to-target data verification.
• Investigate pipeline failures, validation issues, missing data, rejected files, and reporting discrepancies.
• Troubleshoot first-line operational incidents using logs, job outputs, and monitoring tools.
• Escalate complex technical or business-data issues with clear diagnostic information and supporting evidence.
• Maintain technical documentation, deployment notes, runbooks, configuration files, and operational records.
• Follow established engineering practices, including Git workflows, pull requests, code reviews, testing, and deployment procedures.

• Support onboarding of new data sources and contribute to continuous improvement initiatives.

   

Requirements

• 1-2 years of professional experience in Data Engineering, ETL/ELT development, Analytics Engineering, or Data Support roles.
• Good working knowledge of Python and SQL.
• Understanding of data pipelines, data transformations, batch processing, and ETL/ELT concepts.
• Familiarity with relational databases and data warehouse concepts.
• Experience working with API integrations and file-based data processing (CSV, Parquet, etc.).
• Hands-on experience with Git, version control workflows, pull requests, and code reviews.
• Understanding of data quality principles, including validation, reconciliation, schema checks, and error handling.
• Ability to analyze logs, troubleshoot issues, and communicate findings clearly.
• Strong analytical and problem-solving skills.

• Intermediate or higher English level

  .

Nice to Have

• Experience with Azure Data Factory, Azure Databricks, PySpark, Snowflake, Delta Lake, Azure Data Lake Storage, or similar cloud data technologies.
• Exposure to modern data platform architectures, including Medallion (Bronze-Silver-Gold) data processing patterns.
• Familiarity with Power BI or other BI/reporting platforms.
• Knowledge of cloud environments and DevOps practices.
• Experience with data validation frameworks such as Pandera.

• Understanding of CI/CD pipelines and deployment processes.

   

What Makes You a Great Fit

• You enjoy working with data and solving technical problems.
• You are detail-oriented and take ownership of the quality of your work.
• You are comfortable working within established processes while continuously learning new technologies.
• You communicate clearly and collaborate effectively with technical and non-technical stakeholders.
• You are proactive, curious, and eager to grow your data engineering skills in a production environment.

Keep IT operations seamless. Build structure. Drive automation.

Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced ITSM Engineer / System Administrator who’s ready to take ownership of our internal SaaS ecosystem, cloud services, and corporate network infrastructure.
 

This role is about building reliable internal IT processes, supporting cloud environments, managing access lifecycle, and driving automation across tools like Google Workspace, Atlassian, and Slack. If you enjoy bringing structure to IT operations and continuously improving systems — let’s talk.

Your key responsibilities will include:

— Managing user lifecycle and access control across corporate systems.
— Handling requests and incidents via HelpDesk.
— Providing remote technical support (AnyDesk, TeamViewer, etc.).
— Administering Google Workspace, Atlassian, Slack (configuration, integrations, automations).
— Supporting and managing cloud environments (AWS, GCP, DO).
— Supporting VPNs, firewalls, Wi-Fi networks, VLANs, routing.
— Managing DNS zones, domain configuration, SSL, and related troubleshooting.
— Configuring and monitoring networking devices (routers, switches, access points).
— Enforcing IT security best practices (least privilege, MFA, access audits).
— Maintaining inventory of IT hardware, services, subscriptions, and licenses.
— Building automations and integrations between internal services.
— Continuously improving IT operations processes.

It’s a match if you have:

— 3+ years of experience as an IT Administrator / ITSM Engineer / System Administrator.
— Strong knowledge of Google Workspace, Slack, and Atlassian administration.
— Experience with Jira Service Management (JSM) and remote support tools.
— Basic administration experience with AWS/GCP/DO.
— Solid understanding of networking: VPN, Firewalls, Wi-Fi, DNS management, VLAN, routing.
— Experience with asset management, licenses, and procurement processes.
Nice to have:
— Experience with automation in Slack and scripting (Bash/Python).
— Experience with MDM solutions.
— Experience with VDI solutions.
— Understanding of ISO27001 / SOC2 requirements.

What we offer:

— Flexible schedule and remote format or offices in Warsaw/Kyiv — you choose.
— 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
— A supportive, friendly team where knowledge-sharing is part of the culture.
— Coverage for professional events and learning.
— Birthday greetings, team buildings, and warm human connection beyond work.
— Zero joules of energy to the aggressor state, its affiliated businesses, or partners.
Let’s build stable, secure, and scalable IT infrastructure together.


Send over your CV now — we’d love to get to know you better!