Jobs at Djinni

🚀 We’re Hiring: Backend .NET Developer (Middle Level)

We are pleased to represent a leading European provider of secure IoT connectivity and end-to-end solutions, currently seeking a skilled Backend .NET Developer to join their dynamic team in Lviv.

🏢 About the Company

Our client empowers organizations to optimize operations, enhance business value, and safeguard critical functions through innovative IoT technology.
Their secure IoT solutions are trusted across diverse sectors — including smart buildings, alarms, transportation and logistics, personal safety, healthcare, construction, public services, education, rescue operations, and energy infrastructure.

💻 Role Overview

This is a full-time hybrid role based in Lviv, with flexibility to work remotely on occasion.
As a Backend .NET Developer, you must have:

• · At least 1.5 years of manual QA experience
• · Strong background in testing web and mobile applications
• · Hands-on experience testing REST APIs and other web services
• · Basic SQL knowledge for data validation
• · Confident use of browser developer tools (inspect element, network tab, console)
• · Knowledge of performance and security testing practices
• · Experience working with bug tracking tools and defect management
• · Strong ability to create clear, structured, and comprehensive test documentation
• · Practical experience working within Agile and Scrum frameworks
• · Ability to self-manage workload and tasks efficiently

• · Level of English: Intermediate Strong or higher

  What You’ll Do:

• · Actively contribute throughout the software development lifecycle, collaborating with cross-functional teams to ensure quality at every stage
• · Write, review, and maintain well-structured QA documentation
• · Perform different testing types to validate functionality and uncover edge cases
• · Using tools for database and API testing
• · Identify, document, and prioritize reproducible defects with clear and actionable descriptions
• · Involvement in early testing phases of the development process

If you are passionate about cutting-edge technologies and want to contribute to impactful IoT solutions, we’d love to hear from you!

Summary

Safe City Group is hiring a Lead DevSecOps / Azure Platform Engineer to build secure, automated delivery foundations for critical UAE traffic and public-sector systems. This role is not basic deployment support. The immediate mission is to move from manual releases and weak secrets handling to controlled CI/CD, secure environment promotion, automated scanning, Azure Key Vault integration, infrastructure-as-code, release traceability, and production observability.

Immediate priorities

• Build baseline Azure DevOps pipelines for .NET / ASP.NET Core applications.
• Add build, test, SAST, SCA, secret scanning, artifact versioning, and deployment gates.
• Remove plaintext secrets from config/code and migrate to Azure Key Vault or equivalent.
• Establish environment promotion across Dev / Test / Staging / Production.
• Create rollback-ready deployment procedures.
• Implement secure variable groups, service connections, managed identities, and least-privilege access.
• Support Azure App Services / Azure SQL / Storage / APIM / WAF / Application Insights / Azure Monitor.
• Partner with security/governance to align releases with OWASP, ISO 27001, and internal change controls.
• Train developers on practical pipeline usage without turning process into bureaucracy.

Must-have experience

• 7+ years in DevOps, platform engineering, cloud engineering, or release engineering.
• Strong Azure DevOps Pipelines experience.
• Strong Azure production experience: App Services, Azure SQL, Storage, Key Vault, Entra ID, Application Insights, Azure Monitor.
• Hands-on CI/CD for .NET / C# / ASP.NET Core systems.
• Infrastructure as Code: Bicep or Terraform.
• Secrets management and credential rotation.
• SAST/SCA/secret scanning integration.
• Branching, PR gates, artifact management, deployment approvals, rollback.
• Docker/containerization experience.
• Strong English, B2+ minimum.

Strong preference

• Experience in regulated, government, financial, transport, telecom, or security-sensitive systems.
• Experience modernizing manual deployment environments.
• Experience with APIM, WAF, private endpoints, NSGs, managed identity, RBAC.
• Familiarity with SonarQube, Snyk, GitHub Advanced Security, Microsoft Defender for Cloud, OWASP ZAP, Trivy, Checkov, Dependabot, or equivalent tools.
• Azure certifications: AZ-400, AZ-104, AZ-305, AZ-500.

On behalf of our Client from the UK, Mobilunity is looking for a Full Stack Developer (Node.js / Vue.js).

Our Client is a fast-growing SaaS company operating in the telecom and subscription billing space. Their platform supports billing operations for telecom providers and service companies, focusing on reliability, scalability, and continuous product growth.

They are looking for a Full Stack Developer with strong hands-on experience across both backend and frontend. You will work on building new features, improving existing functionality, and supporting integrations across a modern, cloud-oriented platform.

This is a hands-on role with significant ownership across the full stack — from UI and APIs to event-driven services and data.
 

Responsibilities:
Full Stack Development

• Design, build, and maintain platform components using Node.js, TypeScript, and Vue.js (Nuxt)
• Deliver features end-to-end, from design to production
• Work across backend services, APIs, and frontend interfaces
• Troubleshoot and resolve complex production issues
• Deliver clean, reliable, and maintainable solutions

Architecture & System Design

• Apply API-first and cloud-first principles
• Build and maintain RESTful APIs and event-driven systems (queues, workers, webhooks)
• Contribute to system evolution from legacy solutions to cloud-native architecture
• Balance performance, cost, and scalability in technical decisions

Code Quality & Engineering Practices

• Follow best practices and coding standards
• Contribute to unit and integration testing
• Participate in code reviews and CI/CD processes
• Ensure long-term maintainability of the codebase

DevOps & Collaboration

• Work with Docker-based and Linux environments
• Collaborate with DevOps on CI/CD pipelines (GitHub Actions or similar)
• Support cloud infrastructure (AWS services such as ECS, Lambda, SQS, RDS)
• Improve development workflows across environments
   

Requirements:

• 4–7 years of commercial full stack development experience
• Strong experience with Node.js and TypeScript
• Solid frontend experience with Vue.js / Nuxt (or similar frameworks)
• Experience with REST APIs and event-driven architectures
• Experience with Git workflows, pull requests, and CI/CD
• Familiarity with Docker and Linux environments
• Experience with relational databases (MySQL or similar)
• Ability to work independently and manage priorities
• Good spoken and written English
   

Nice to have :

• Experience with AWS (ECS, Lambda, SQS, RDS/Aurora)
• Experience with legacy technologies such as PHP or Perl
• Experience with Oracle databases
• Python knowledge
• Experience with SaaS platforms or multi-tenant systems
• Familiarity with testing frameworks (Jest, Vitest, etc.)
   

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups
   

Come on board, and let’s grow together!

We are looking for a highly skilled, client-focused Account Manager to oversee and expand relationships within their own VIP base. In this role, you will manage your own dedicated VIP portfolio, focusing on cultivating loyalty and long-term engagement with the same high-value clients. This position demands a strong mix of personalized customer engagement, data-driven insights, and strategic account growth. The successful candidate will be proactive, analytical, and capable of delivering tailored experiences that strengthen loyalty, enhance satisfaction, and drive consistent revenue growth.

Requirements
- Previous experience in account management, customer relations, or sales (iGaming or betting industry experience is a plus).
- Strong communication skills, both written and verbal, with the ability to adapt across different channels.
- Analytical mindset with proficiency in working with KPIs, reports, and CRM systems.
- Target-driven with proven ability to implement upselling or cross-selling strategies.
- Fluency in English and French.

Responsibilities
- VIP Relationship Management: Manage a dedicated portfolio of VIP clients, maintaining daily communication and building long-term loyalty by consistently engaging with the same high-value clients from your personal base.
- Multi-Channel Communication: Maintain regular contact with clients through emails, phone calls, and messengers, adapting tone and strategy to suit customers’ needs.
- Data & Metrics: Analyze client behavior and key metrics to identify opportunities for growth, retention, and reactivation.
- Upsell Strategy Development: Create and execute tailored upselling strategies to maximize clients’ value and increase revenue.
- Reporting: Prepare detailed reports on account performance, trends, and campaign outcomes.
- Cross-Department Collaboration: Work closely with other teams to coordinate strategies and deliver seamless customer experiences.

Working conditions
- Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
- Vacation days and paid sick leave—because your rest matters.
- A competitive compensation that truly reflects your skills and expertise.
- Employee referral bonus and gifts to celebrate your special occasions.
- 50% financial support for learning expenses to supercharge your professional growth!
- A positive atmosphere where you always feel respected and truly belong.
- Inspirational team-building activities that turn colleagues into best friends.
- Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

On behalf of our Client from the UK, Mobilunity is looking for a DevOps Engineer

Our Client is a fast-growing SaaS company operating in the telecom and subscription billing space. Their platform supports billing operations for telecom providers and service companies, focusing on reliability, scalability, and continuous product growth.

We are looking for a hands-on DevOps Engineer to contribute to the reliability, scalability, and
automation of our platform and delivery processes. The focus is on building, improving, and
operating services through code and automation — supporting consistent deployments and stable
environments, while working closely with development teams in alignment with Tekton’s technical
strategy.
This is a role for someone who prioritises automation over manual intervention, takes ownership of
assigned systems, and has the proactivity to identify and resolve issues before they become
problems.

Core Responsibilities
CI/CD Pipelines
• Build, maintain, and improve pipelines (AWS CodePipeline / CodeBuild / CodeDeploy or
equivalent) to support reliable and repeatable deployments
• Work with development teams to improve deployment processes and environment
consistency
Automation & Scripting
• Write and maintain Python and shell scripts to reduce manual tasks and improve operational
efficiency
• Prioritise infrastructure as code and automation approaches over manual intervention
AWS & Hybrid Infrastructure
• Operate and optimise workloads across AWS (ECS, EC2, RDS/Aurora, S3, IAM, VPC)
• Support existing Vinters data centre environments and maintain consistency between cloud
and on-premise workloads
• Contribute to infrastructure as code using Terraform and/or CloudFormation
Containerised Environments
• Build and support Docker-based and Linux containerised environments
• Help provide tooling, scripts, and guidance that enable developers to deploy and operate
services in test environments
Monitoring, Observability & Reliability
• Contribute to system observability using CloudWatch, Prometheus, and Grafana, ensuring
visibility into system health
• Assist in troubleshooting incidents, identifying root causes, and implementing fixes
• Support reliability and performance improvements across platform infrastructure
Security & Compliance
Confidential – For Recruitment Partners Only | Page 1

Tekton Billing | DevOps Engineer (AWS / CI/CD / Automation) – Remote
• Apply security and operational standards across infrastructure and pipelines
• Contribute to knowledge sharing and documentation, avoiding knowledge silos
Skills & Experience

• 5+ years of experience in DevOps, infrastructure, or platform engineering
• Hands-on experience with AWS services: ECS, EC2, RDS/Aurora, S3, IAM, VPC
• Experience building and maintaining CI/CD pipelines
• Strong scripting skills in Python and/or Bash
• Experience with Docker and Linux-based containerised environments
• Solid understanding of monitoring, logging, and alerting
• Ability to troubleshoot and resolve issues independently
• Good written and spoken English; able to collaborate asynchronously across time zones
Desirable
• Infrastructure as Code experience — Terraform and/or CloudFormation
• Exposure to hybrid environments (cloud + on-premise)
• Experience with Ansible or other configuration management tools
• Familiarity with Node.js and backend environments (PM2 or similar)
• Experience with security or compliance standards (e.g. ISO 27001)
• Familiarity with Grafana and Prometheus for observability

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,500 professionals united by a shared vision of shaping the future.
We are building our own blockchain ecosystem to ensure maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional companies.
Our official partners include Juventus, FC Barcelona, Lifecell, FACEIT, and VISA.

Join us as a Head of Trade.

Requirements

- 4–7 years in product management for trading or investment products
- Background at a brokerage, exchange, neobank (trading/invest product), or fintech with order execution
- Strong understanding of order book mechanics, market microstructure, and fee economics
- Experience owning product P&L or revenue-linked KPIs
- Data-driven - comfortable with cohort analysis, funnel metrics, and revenue modeling
- Track record of shipping product improvements that moved business metrics
- Experience working cross-functionally with engineering, commercial, and operations teams

What you’ll own:
Product strategy & roadmap:

- Own roadmap for Spot, Futures, and new trading products
- Define priorities and product direction with leadership
- Turn market/competitor insights into product decisions
- Manage PRDs and backlog (features, UX, tech debt)

Revenue & KPIs:
- Own trading fee revenue
- Track key metrics: volume, revenue, ARPU, active traders, conversions
- Optimize fee structure (tiers, VIP, token discounts)
- Model revenue impact of changes
- Improve rankings (CoinGecko, CoinMarketCap)

Liquidity:
- Own liquidity metrics (spreads, depth, fill rates)
- Work with market makers
- Manage trading pairs lifecycle
- Improve spread competitiveness

Partnerships & integrations:
- Lead integrations (bots, algo tools, aggregators)
- Ensure competitive API capabilities
- Represent product in partnerships

Cross-functional execution:
- Prioritize with Engineering (performance, latency, API)
- Partner with Marketing, Legal, Data, BD
- Support acquisition, compliance, analytics, B2B needs

Competitive intelligence:
- Monitor competitors
- Translate insights into product improvements
- What you won’t own
- Proprietary trading / treasury
- Compliance ownership
- Engineering management
- Infrastructure / incidents
- Wallet / custody

Responsibilities

Product & Strategy:
- Own and drive the development of trading products (Spot, Perpetuals, Options, Structured products)
- Define product strategy in alignment with C-level leadership
- Monitor market trends and represent the product externally (events, industry forums)
- Lead cross-functional product initiatives

Financial Management:
- Own full P&L for the trading business
- Plan and manage budgets across Engineering, Security, Marketing, and Sales
- Drive profitability and optimize unit economics

Operations & Execution:
- Ensure delivery against roadmap and key milestones
- Optimize processes and remove bottlenecks
- Define and track core KPIs (volume, liquidity, revenue, retention)

Trading & Liquidity:
- Build and lead a high-performing trading desk
- Define and execute liquidity strategies
- Manage relationships with market makers, liquidity providers, and institutional clients

Compliance & Legal:
- Ensure compliance with global regulations (KYC/AML, MiCA, VASP, etc.)
- Partner with Legal and regulators to mitigate risks

Infrastructure & Performance:
- Work with Engineering to improve matching engine performance, latency, and API connectivity

Crisis Management:
- Lead response to critical incidents (technical, security, legal)
- Ensure fast and effective cross-team coordination.

Work conditions

Achieve Big Goals With Us:
— We provide everything you need for success.
— Modern equipment.
— Сomfortable working conditions, and an inspiring environment to help you thrive.
Work-Life Balance Matters:
— 24 сalendar days break for rest.
— Additional days off for national holidays.
Driven by development:
— Access to exclusive crypto education courses.
— Opportunities for external training.
Global Collaboration:
— Work alongside professionals from around the world, exchange experiences, and contribute to unique projects.
Care Beyond Work:
— We provide time and support during life’s most important moments.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

General Description

Cropwise Operations is a global leader in digital agritech solutions, operating in over 50 countries and helping optimize business processes and improve the efficiency of agronomic decision-making.

About the Role

We are looking for a Product Marketing Designer who will be responsible for creating high-quality technical marketing materials for Cropwise Operations.

The role focuses on structuring complex product and technical information and translating it into clear, compelling, and visually strong materials for internal (sales, leadership) and external (customers, market) audiences. It requires strong technical understanding, analytical thinking, and presentation design skills. Your tasks will include defining requirements, creating content structure, and shaping core messaging.

You will partner closely with cross-functional teams – Marketing, Sales, Support, Design, and Technical – to develop aligned communications and marketing materials, backed by the collective expertise of the organization. 

Responsibilities

• Create high-impact presentations, pitch decks, and demo materials that clearly explain product functionality, value, and use cases.
• Translate technical concepts, product architecture, and data flows into clear visual and narrative materials.
• Design and deliver presentations for internal stakeholders, leadership, customers, and industry events.
• Execute strategic internal communications highlighting product value, features, development milestones, customer success stories, and business impact metrics.
• Prepare analytical and structured content to support Sales, Product, and Leadership decision-making.

• Optimize product messaging and positioning based on market feedback and performance data.

   

Required Skills and Qualifications

• Strong technical or analytical background (Product, Engineering, Data, Business Analysis, Technical Marketing). 
• Proven experience in creating product presentations, pitch decks, and technical marketing materials.
• Ability to understand complex digital products, SaaS platforms, and technical concepts.
• Excellent skills in structuring information and storytelling through presentations.
• Strong analytical thinking – able to turn data, product details, and insights into clear narratives.
• Hands-on experience with presentation and design tools (Figma, Canva, Adobe Suite, Microsoft PowerPoint, etc.).

• Fluency in Ukrainian and English with strong business communication skills.

   

Preferred Skills and Qualifications

• Experience working with technical or data-heavy products.
• Background in SaaS, B2B platforms, or enterprise solutions.
• Strong cross-functional collaboration skills. 
• Experience creating materials for C-level, Sales, and technical audiences.
• Knowledge of agricultural business operations and agtech trends.

The Company Offers

• Opportunity to be a part of a best-in-class product that is used by thousands of companies around the world. 
• Annual performance bonus scheme. 
• Career growth opportunities. 
• An environment where you need to seek and implement unique solutions. 
• Training and development programs. 
• Young and dynamic team with a friendly and open culture. 
• Health and life insurance for employees and your family members. 
• 32 working days of paid annual leave and sick leave. 

Bitmedia Labs is an international product company founded in 2014. Today, we’re a team of 150+ specialists working globally, building products used by millions worldwide.

Our work spans two core areas:

• Game Development — browser-first games for global audiences, centered on reward-driven progression and long-term engagement.
• Digital Advertising — high-performance advertising and affiliate platforms across Web2 and Web3 markets.

We are looking for a highly analytical, revenue-driven Middle User Acquisition Manager to join our team. We supply blockchain businesses with the most relevant crypto audience for 10+ years. As the Middle User Acquisition Manager, your mission is to build a predictable pipeline of high-value B2B clients. You will own Ads accounts, acting as the bridge between paid traffic and closed-won revenue.

Responsibilities:

• Build, launch, manage, and scale paid campaigns across Google, Bing, and Social Media (LinkedIn, X/Twitter) targeting global Web3 projects;
• Execute top-to-bottom funnel journey (awareness=>activation=>conversion=>retention), measuring performance of each stage of the funnel;
• Conduct regular feedback loops with the Sales team to review lead quality. Instantly adjust bids, keywords, and social audiences if low-intent leads are reported;
• Continuously test ad creatives (banners for social, copy for search), bidding strategies, and collaborate with design/content teams to optimize B2B landing pages;
• Oversee allocation and optimisation of marketing budgets across channels, ensuring efficient spend and scalability (always measuring ROAS);
• Collaborate closely with other departments to align user acquisition strategies with broader marketing and business goals;
• Present actionable insights based on performance metrics, ensuring transparency and continuous improvement across campaigns.

Requirements:

• 2–4 years of practical experience in Performance Marketing/User Acquisition, with at least 1–2 years specifically dedicated to B2B Lead Generation;
• Proficiency in analytics tools to drive data-informed decisions;
• Proven track record in planning, executing, and scaling performance-based digital campaigns;
• Deep understanding of digital advertising platforms such as Google Ads (including Search, Display, and YouTube), LinkedIn Ads, and Bing Ads;
• Strong expertise in A/B testing, ad creative optimisation, and conversion rate optimisation strategies;
• Experience managing significant advertising budgets while ensuring optimal return.

Nice to have:

• Previous marketing experience specifically within the Web3, Crypto, Fintech, or AdTech sectors;
• Experience with niche Web3 social/community advertising (e.g., Reddit Ads, Telegram Ads, or Brave Ads);
• Hands-on experience integrating ad platforms with CRMs.

Hiring process:
• Intro call with a Recruiter — Technical Interview — Сollection of recommendations — Offer.

Why join Bitmedia Labs?
We care about what we build — and about the people who build it. Our teams work closely together, share responsibility for the product, and support each other in everyday challenges.

As part of the team, you’ll have:
• Professional growth through products operating at global scale;
• The opportunity to experiment, bring ideas to life, and influence product decisions;
• Collaboration with strong, experienced teammates who value quality and teamwork.

We also support you with:
• Flexible schedule and the option to work remotely or from our hubs in Kyiv, Warsaw, and Berlin;
• Competitive compensation, regular performance reviews, paid vacation, sick leave, and public holidays;
• Modern Apple equipment and thoughtful corporate gifts for holidays and personal milestones;
• Support for your growth: courses, workshops, and conferences.

Through our charity foundation Bit Spilka, led by volunteers from our team, we support the military, medics, and civilians across Ukraine — delivering over $500,000 in aid to date. Here, your work also drives social impact, and you can also join our volunteer initiatives.

If this resonates with you — send your CV and join us.
Let’s foster the world together!

We are looking for a Middle DevOps Engineer to join our team. This role focuses on building foundational skills in cloud infrastructure, automation, and DevOps practices while contributing to team initiatives and improving developer experience. 

Responsibilities:

• Assist in building and maintaining infrastructure services supporting multiple development teams. 
• Contribute to Infrastructure as Code (IaC) implementations using established patterns and tooling. 
• Support the operation and optimization of AWS cloud infrastructure for performance and reliability. 
• Work with development teams to help integrate services and resolve operational issues.
• Participate in on-call rotations with support from senior engineers. 
• Monitor systems and assist in troubleshooting infrastructure, networking, and application issues. 
• Follow and help implement best practices for system reliability, security, and performance. 
• Document systems, processes, and changes to improve team knowledge sharing. 

Requirements:

• 2–3 years of experience in platform engineering, DevOps, SRE, or a related field. 
• Proficiency in at least one programming language. 
• Experience working with at least one Infrastructure as Code tool (e.g., Terraform, CloudFormation). 
• Familiarity with AWS and core services such as EC2, S3, and VPC.
• Foundational Linux knowledge, including basic networking and system operations.
• Exposure to monitoring and debugging systems in production environments.
• Understanding of basic networking concepts (DNS, HTTP/S, load balancing).
• Strong willingness to learn and develop skills in cloud infrastructure and distributed systems. 
• Good communication skills and ability to work collaboratively within a team.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We are looking for an experienced Backend Engineer to join a well-established development team working on large-scale event-driven systems.

Our client is an integrated shipping services company that has established itself as an independent carrier with a fresh and innovative approach to global logistics. The company operates a smart and efficient worldwide network, delivering reliable shipping services and ensuring stable operations for customers across the globe.

In this role, you will design and build event-driven solutions using Kafka and related technologies, focusing on stream processing applications, data pipelines, and monitoring solutions built with the ELK stack.

Responsibilities:

• Design and develop event-driven architectures using Apache Kafka and Kafka Streams;
• Build and maintain stream processing applications and data pipelines;
• Design and implement ELK pipelines, indexes, dashboards, and alerts;
• Lead architecture discussions and contribute to the design of Kafka-based event streaming systems;
• Configure Kafka connectors and manage Kafka topics;
• Develop scalable event-based processing applications according to architecture and design specifications;
• Support development and QA teams throughout the software development lifecycle;

• Contribute to monitoring, observability, and reliability of streaming platforms.

   

Requirements:

• 4+ years of experience building Kafka-based applications;
  • Strong experience with Kafka ecosystem components:
  • Kafka Streams (including Processor API)
  • Kafka Connect
  • Schema Registry
• 4+ years of experience with Java and Spring, implementing Kafka Streams applications;
• Hands-on experience with the ELK stack (Elasticsearch, Logstash, Kibana) for monitoring and observability;
• Experience with Logstash Configuration Language (LCL) for configuring pipelines (inputs, filters, outputs);
• Solid knowledge of SQL and Oracle PL/SQL, including query optimization;
• Experience working with REST APIs;
• Experience using Kafka CLI tools and REST APIs for managing Kafka resources;
• Experience working in Linux/Unix environments;
• Experience with IntelliJ IDEA;

• Experience contributing to DevOps processes for Kafka and ELK.

   

Nice to Have:

• Experience managing and maintaining ELK servers;
• Experience with Confluent Kafka Cloud;
• Experience with Python;

• Exposure to AI/ML-related projects.

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Our client is one of the world’s leading global fashion retailers operating in more than 200 markets through both e-commerce platforms and thousands of physical stores worldwide. The company manages the full fashion value chain – from design and manufacturing to distribution and retail – with a strong focus on flexibility, digital integration, and sustainability.
Technology plays a critical role across all business areas including stores, e-commerce, logistics, and supply chain. Engineering teams work in small, autonomous product teams that own the full lifecycle of the solutions they build. Engineers are encouraged to understand the broader business context, collaborate directly with stakeholders and users, and actively contribute to technical and product decisions.

Responsibilities
Understand business processes and how systems support different operational domains such as retail, logistics, and e-commerce.
Collaborate with product stakeholders and end users to identify problems and define effective solutions.
Design, develop, and maintain scalable APIs and microservices.
Participate in architectural discussions and translate complex problems into maintainable technical solutions.
Write clean, maintainable code following best engineering practices and design patterns.
Ensure reliability, availability, and resilience of backend services.
Implement automated tests () and collaborate with QA to maintain strong test coverage.
Use data and AI-powered tools when appropriate to support development and improve decision-making processes.
Work closely with the Product Owner to refine and technically define product backlog items.
Contribute to CI/CD pipelines and support solutions in production.
Continuously analyze system usage and suggest technical or functional improvements that add value to the product.

Requirements
5+ years of software development experience.
4+ years of strong Java development experience with Maven.
2–3 years of experience with Spring framework and building Spring-based web applications.
Solid understanding of microservices architecture and RESTful APIs (OpenAPI).
Experience with modern frontend technologies including React, Redux, Redux-Saga, TypeScript, ES6.
Experience with HTML5, CSS3/SCSS, responsive design techniques, and frontend performance optimization.
Strong knowledge of OOP, OOD, DDD, and design patterns.
Experience with relational databases and NoSQL solutions (e.g., MongoDB).
Experience with Kafka and event-driven architectures (nice to have).
Experience working with cloud platforms such as AWS or Azure.
Familiarity with Kubernetes, OpenShift, and monitoring tools like Grafana or GrayLog.
Experience working in Agile environments and understanding Agile development practices.
Experience actively using AI tools in the development workflow is required.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We're helping Limitless Labs (a crypto + AI lab building a large-scale prediction market) to find a Blockchain Architect to own the onchain layer end-to-end.

The product — limitless.exchange — is already one of the largest on Base:

• $3B+ trading volume
• 40% 7-day retention
• 5.5h average weekly engagement

This is not a “theoretical Web3” project — it’s a live system where real value moves daily.

The role

This is not just about writing smart contracts — it’s about designing systems where:

• value moves safely
• transactions settle correctly
• edge cases don’t break production

You’ll work across:

• smart contracts (Solidity, EVM)
• deployment & upgrade flows
• transaction & settlement logic
• wallet architecture (multisigs, treasury, approvals)
• oracle & protocol integrations

What makes this role different

• High-stakes systems — mistakes are expensive
• Real product with real usage (not just testnets)
• Strong technical team (ex-Reface, backed by top-tier VCs)
• Combination of architecture + hands-on engineering

Requirements

• 8+ years in software engineering
• 5+ years in blockchain / smart contracts
• Strong Solidity + EVM experience
• Experience deploying contracts to mainnet with TVL
• Strong understanding of:
  • onchain architecture
  • protocol integrations
  • transaction flows & failure modes
• Security mindset and attention to detail

Nice to have

• Foundry / Hardhat
• DeFi / trading systems
• Oracles & data integrations
• Solana / Rust
• Backend systems interacting with blockchain

Why join

• $10M seed round (1confirmation, DCG, Coinbase Ventures, etc.)
• Product-market fit signals already present
• High ownership, high impact role
• Remote, flexible

LOGITY Tech — Ukrainian software development company that owns and develops a portfolio of web and mobile products for the LOGITY group of companies, operating in the Logistics industry of North America.

Our mission is to enable continuous growth, boost business performance and enhance the resilience of freight brokerage with advanced tech.

Our vision is to evolve into a compelling competitive advantage and become a strategic door opener for LOGITY in a market.

The LOGITY TECH team creates technological solutions to the challenges brokers and carriers face in trucking logistics. We’re building a digital broker-centric ecosystem that includes a proprietary Transportation Management System, Loadboard, and a mobile app for drivers and dispatchers.

You will contribute to the product roadmap, drive user engagement through data analytics and feedback loops, and lead cross-functional teams to deliver measurable business value. If you thrive on balancing long-term vision with day-to-day execution, we’d love to hear from you!

You are the one, if...

YOU ARE

• 3+ years into B2B product management
• Strong in understanding of the software development life cycle and Agile development methodologies
• Familiar with working in distributed teams
• Fundamentally analytical — you gather and interpret data from various sources, extract key insights, identify optimization opportunities, and make informed product decisions
• Have experience with SQL for querying data and generating insights
• Able to balance long-term product strategy with short-term execution priorities
• Outcome-driven, with a focus on measurable impact
• Skilled at navigating uncertainty, questioning assumptions, and iteratively validating solutions
• Able to establish and evangelize the desired end state or outcome, and inspire the team to achieve them
• Well aware that what users say they want may differ from what they truly need. You seek broad input, question assumptions, and validate iteratively.
• Experienced in conducting user research (interviews, surveys, observation studies, etc.) and translating insights into actionable product plans
• Able to collaborate cross-functionally and communicate effectively with both technical and business audiences
• Extremely well-organized, with the ability to manage multiple priorities
• Known for having a strong gut instinct informed by experience, yet open to questioning and improving your own ideas
• Kaizen in mind with a sense of ownership — you’re constantly looking for ways to improve products, processes, and outcomes
• Adaptable, fast learner, and dedicated to growing both professionally and personally
• Proficient in English: B2/Upper-intermediate and higher

Would be a plus

• Experience with mobile solutions
• Hands-on experience with Mixpanel or similar product analytics tools, with expertise in retention analysis
• Prior experience in logistics industry

YOU WOULD LOVE TO

• Contribute to and execute the product roadmap, balancing short-term needs with long-term goals
• Lead product development initiatives and cross-functional projects, ensuring alignment across teams
• Plan and execute feature launches
• Identify and manage execution risks and issues
• Monitor product progress, resolve blockers, and update stakeholders on key milestones and outcomes
• Utilize Mixpanel to track key product metrics—such as retention, user engagement, and feature adoption—to guide product decisions
• Query data using SQL for deeper insights when neededEnsure alignment with business goals and user needs
• Build and sustain feedback loops by gathering insights from analytics, user feedback, and industry trends
• Conduct user research via interviews, surveys, observation studies and other relevant-to-the-context techniques to gather and analyze attitudinal and behavioral inputs
• Translate insights into clear, actionable product requirements, and prioritize them to meet the needs and expectations of the stakeholders
• Manage the product backlog by prioritizing items to maximize value, and lead regular backlog refinement sessions to ensure user stories are clear, well-defined, and ready for development
• Collaborate with Product Designer to deliver intuitive and valuable user experiences
• Inspire and nurture a product-centric mindset within the team
• Ensure the team remains focused on the defined objectives and understands the business value behind each feature or release
• Conduct competitive intelligence and stay updated on industry trends

We offer:

• Competitive salary.
• Vacation — annual vacation lasting 20 working days.
• Paid sick leave.
• Personal needed equipment with all the necessary software installed.
• Professional education coverage.
• Unbureaucratic and transparent management.
• Online and offline corporate events and internal communities.

Send us your CV and let’s create great solutions for the logistics industry together!

We are looking for a Product Manager to join United Tech and make a real impact on a product already loved by millions of users. Our goal is not just to grow fast, but to build a stable, high-quality experience. You’ll be working on mobile apps with a strong and active user base, enhancing their experience and driving key product metrics like LTV and conversion to payment. Your role will involve leading the development of new features, from ideation to launch, to support user growth and product monetization.

About the product: It’s a global streaming platform that connects people through live events, video chats, and real-time interactions. Our mission is to offer a fun, safe space for users worldwide to engage with streamers and communities. In the near future, we plan to expand into new markets, including Arab countries and Europe, and introduce exciting features to enhance monetization and user engagement. You will play a key role in shaping these new developments and helping the product achieve its ambitious goals.

Our global goal is to be a top 3 product in our niche, and we are focused on optimizing content quality, adding features that drive user retention, and strategic growth. With high-quality video, 24/7 streams, and a completely ad-free experience, we are redefining online entertainment. If you’re ready to contribute to the future of streaming and help us reach the top, we’d love to have you on board.

In this role, you will

• Analyze competitors, customer needs, and market trends, and uncover insights from analytics data
• Build and maintain a roadmap for your features to improve LTV and payments conversion
• Write clear and comprehensive PRDs to guide development

It’s all about you

• 2+ years of experience as a Product Manager with mobile apps in B2C products
• Proficient in data analysis and A/B testing
• Strong skills in analyzing user feedback and competitors
• Experience in planning and prioritizing product roadmaps aligned with business strategy
• Ability to prioritize hypotheses using frameworks like RICE
• Upper-Intermediate English or higher
• A collaborative team player with initiative and proactivity in proposing product improvements
• Data-driven and ownership mindset

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Hiring Team Interview
• Test Task
• Reference check
• Offer

About the role

We are a growing SEO agency launching a dedicated link building service for SEO professionals and agencies worldwide. We are looking for a detail-oriented Link Building Specialist who will manage the entire link building workflow — from prospecting and placement to quality control and reporting.

Responsibilities:

• Build and manage links across multiple formats: Web 2.0, directories, social profiles, crowd links (forums/blogs), niche edits, homepage links, sitewide links, and guest posts
• Prospect and vet donor sites based on quality metrics (DA, DR, traffic, relevance)
• Create and publish content on Web 2.0 platforms, forums, blogs, and directories
• Perform outreach to site owners for link placements and niche edits
• Maintain internal link databases and donor spreadsheets
• Monitor link indexation and ensure 80%+ indexation rate for crowd/submit links and 50%+ for Web 2.0 (lomы)
• Track and replace dropped links within the 1-month guarantee window
• Deliver +20% extra links per order to ensure indexation targets are met
• Prepare detailed reports for clients on placements, metrics, and indexation status
• Coordinate with clients and account managers on order specifications and deadlines

Requirements:

• 1+ year of hands-on experience in link building or SEO
• Solid understanding of link types: Web 2.0, profile links, crowd links, niche edits, guest posts, sitewide links
• Experience working with tools: Ahrefs, Majestic, Moz, Screaming Frog, Google Search Console
• Proficiency with Google Sheets for tracking and reporting
• Ability to assess donor site quality (spam score, organic traffic, niche relevance)
• Experience with indexation tools (Indexmenow, OneHourIndexing, or similar)
• Strong attention to detail and ability to handle large-volume orders
• Good written English for outreach and content creation
• Ability to work independently and meet deadlines

Nice to have:

• Experience managing a team of outreach assistants or freelancers
• Familiarity with SaaS link building platforms (Pitchbox, BuzzStream)
• Basic copywriting skills for anchor text and short article creation
• Knowledge of Russian-language SEO market is a plus

What we offer:

• Fully remote position with flexible hours
• Stable volume of work and growing client base
• Performance bonuses for high indexation rates and order quality
• Clear KPIs and transparent workflows
• Opportunity to grow into a team lead role as the department scales