Jobs at Djinni

🏢 About the Company

Vita Guard is a growing U.S.-based dietary supplement and wellness brand founded in 2023. We develop science-oriented supplements focused on sleep, energy, focus, recovery, immunity, and general health.

Our mission is to create high-quality supplements with transparent formulas, clinically studied ingredients, and meaningful doses, helping customers better understand the products they use.

Our primary sales channel is Amazon US, alongside our own direct-to-consumer website.

Our international team is based across the U.S., Georgia, and China. We work with an in-house designer and specialized external partners supporting marketing, product promotion, and business operations.

Website: vitaguard.org
 

🚀 About the Role

We are looking for an Amazon Account Manager to manage daily marketplace operations for approximately 30 SKUs within one brand and identify opportunities to increase sales and profitability.

You will work closely with PPC specialists, a designer, and other team members, turning insights into practical improvements for our Amazon Private Label business.

We are looking for someone who actively seeks ways to improve performance and processes, with guidance from experienced colleagues and room to take on greater responsibility.

💼 Working Conditions

🏡 Format: Full-time, remote.

🕒 Schedule: 5 days per week, 8 hours per day.

🌐 Team time zone: GMT+3/+4.

⏱ Time tracking: Hubstaff.

🎯 Key Responsibilities

❇️ Manage daily Amazon Seller Central operations, monitor Account Health, and resolve technical and operational issues through Seller Support.

❇️ Optimize titles, bullet points, descriptions, keywords, images, and A+ Content to improve product visibility and conversion.

❇️ Monitor organic rankings and customer behavior, research competitors, and identify opportunities to strengthen product positioning.

❇️ Prepare design and video briefs, coordinate content updates with the designer, and run content and image tests.

❇️ Maintain and improve the Brand Store.

❇️ Monitor pricing, customer reviews, and listing health; plan and coordinate Deals and other promotions.

❇️ Track inventory levels and sales velocity, coordinating replenishment with the team to prevent stockouts.

❇️ Analyze sales, revenue, conversion, and margins. Collaborate with PPC specialists to assess advertising’s contribution to overall product profitability.

❇️ Support new product launches through listing preparation and coordination with the team.

❇️ Improve everyday workflows and prepare regular performance reports with findings and recommended next steps.
 

🔎 Requirements

✅ 1–2+ years of hands-on Amazon Seller Central experience, preferably with Private Label brands.

✅ Practical experience managing and optimizing Amazon listings, including keyword research and competitor analysis.

✅ Understanding of how organic ranking, conversion, pricing, promotions, product launches, and inventory work together to influence Amazon business performance.

✅ Understanding of Amazon PPC principles and key metrics: ACoS, TACoS, ROAS, CTR, and CVR. Independent campaign management is not required.

✅ Confident use of Excel / Google Sheets and Amazon reporting tools.

✅ Practical experience using AI tools, such as ChatGPT, for research, analysis, content development, or workflow optimization.

✅ English — B2.

❗ Russian — C1+ for day-to-day team communication.

 

💡 Personal Qualities

🔹 Responsibility: You take ownership of your work and follow tasks through to completion.

🔹 Initiative: You suggest ideas and are willing to test new approaches.

🔹 Curiosity and ambition: You ask questions, welcome feedback, and want to deepen your Amazon expertise, gradually taking on broader responsibilities and developing toward a Brand Manager role.

🔹 Analytical thinking and attention to detail: You use data to draw conclusions and notice issues that need attention.

🔹 Organization: You manage priorities, meet deadlines, and communicate clearly with the team.

You don’t need to know everything from day one. We are ready to share our experience and help you develop.

⭐ Would Be a Plus

🔹 Experience with dietary supplements, wellness, beauty, or health-related products.

🔹 Familiarity with Amazon Brand Analytics, Helium 10, or similar research tools.

🔹 Experience working across several Amazon marketplaces.

🔹 Familiarity with Shopify or other DTC e-commerce platforms.

🔹 A deeper understanding of Amazon FBA logistics and inventory forecasting.

🔹 Experience building AI-powered automations for repetitive tasks and business workflows.

🎁 What We Offer

🔹 Career development toward an Amazon Brand Manager role, with the opportunity to take ownership of the full product launch cycle in the future.

🔹 Direct collaboration with the company Owner and management team.

🔹 The opportunity to contribute ideas, implement improvements, and influence business results.

🔹 Guidance from experienced colleagues and company-supported professional training.

🔹 20+ paid vacation days per year.

🔹 Long-term cooperation in an international team that values creativity and independent thinking.

🚀 Have hands-on Amazon experience and want to grow with a brand where your contribution matters? Apply now — we’d love to hear from you!

Mirko Solutions is an international IT company specializing in web and mobile development for clients in the US, Canada, EU, and Australia. We are growing rapidly and are currently looking for an Project manager (IT) for a new international project.

Job Requirements:

• 3+ year of experience in this position in the field of IT
• English — upper intermediate +
• Strong knowledge of management principles
• Strong relationship building skills
• Proven working experience in project management
• Solid organizational skills including attention to detail and multitasking skills
• Perform risk management to minimize project risks

Responsibilities:

• Management of a development team including remote employees
• Organization of cooperation with the parties involved in the implementation of the project
• Scheduling and monitoring the execution of tasks
• Communication with foreign customers
• Quality control and project execution according to client’s expectations

We provide the following for our employees:

• Competitive salary according to qualification
• Comfortable working environment
• Experienced colleagues
• Opportunity to work with interesting projects,
• Regular performance reviews
• Friendly atmosphere, care for the comfort of professionals

We are looking for a Network Infrastructure Engineer to develop, maintain, and improve our network infrastructure across data center and cloud environments.

In this role, you'll take ownership of network solutions from design and configuration to deployment, troubleshooting, and ongoing support. 

We're looking for someone who enjoys hands-on engineering, automation, and solving technical challenges independently.

You'll have the opportunity to work on diverse infrastructure tasks, implement practical solutions, and directly contribute to network reliability and continuous improvement.

Responsibilities

• Design, implement, and maintain network infrastructure across data centers and cloud environments.
• Take ownership of network solutions end-to-end, from planning and configuration to deployment, troubleshooting, and ongoing support.
• Configure and maintain VLAN, LACP, vPC, routing, BGP, and VPN connectivity.
• Manage and troubleshoot network equipment, including Cisco Nexus switches and Palo Alto firewalls.
• Build and maintain connectivity between data centers, providers, and partners.
• Configure and maintain AWS Direct Connect and Azure ExpressRoute / VPN connectivity.
• Automate network configurations and routine operations using Ansible and scripting tools.
• Manage cloud network infrastructure using Terraform / Infrastructure as Code.
• Troubleshoot production network issues, including latency, packet loss, routing, firewall, VPN, and physical connectivity problems.
• Organize data center cross-connects and coordinate with providers and remote hands.
• Support network connectivity for Windows and Linux servers.
• Monitor network availability, maintain technical documentation, and improve infrastructure reliability.
• Participate in designing and implementing fault-tolerant and highly available network solutions.

Requirements

• 5+ years of experience in a Network Infrastructure Engineering role.
• Strong knowledge of TCP/IP, VLAN, STP, LACP, NAT, ACL, DNS, and routing.
• Hands-on experience with BGP.
• Experience with Git and CI/CD practices for Infrastructure as Code.
• Experience administering Cisco network equipment, preferably Cisco Nexus.
• Hands-on experience with enterprise firewalls.
• Experience configuring and troubleshooting IPsec site-to-site VPNs.
• Understanding of data center networking and cross-connect connectivity.
• A systematic approach to troubleshooting and experience handling production incidents.
• Experience with network monitoring and logging tools.
• Professional proficiency in English.

What we offer:

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are inviting you, a highly motivated and results-oriented Security Operations Analyst to join our team on a full-time basis.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

• Monitor prioritized alert queues and validate whether alerts indicate real risk
• Enrich cases and correlate relevant endpoint, identity, authentication, network, service, asset, user, timeline, and business context
• Perform initial investigations, classify alerts, assess preliminary severity and scope, and document the evidence and reasoning in the case-management system
• Close false positives and execute approved low-risk actions
• Escalate suspected incidents, privileged-account issues, and high-impact or production-impact cases to L2, the manager, or Incident Response
• Maintain clear handover notes and support improvements to case quality and runbooks

Requirements

• 1+ year of commercial hands-on experience in security alert triage, utilizing at least one SIEM platform, with working knowledge of EDR/XDR and case-management workflows.
• Ability to build basic searches or queries, filter security events, and correlate related activity across more than one data source (Experience with basic SIEM query languages such as KQL, EQL)
• Ability to interpret common endpoint, identity, authentication, network, DNS, HTTP, and service or cloud audit telemetry at an initial-investigation level
• Working fundamentals of Windows and Linux, TCP/IP, DNS, HTTP, authentication, access control, and common attack patterns such as phishing, credential abuse, malware execution, and suspicious account activity
• Ability to distinguish true positives, false positives, and benign activity; assign a preliminary severity; identify affected users or assets; and recognize when scope or impact is uncertain
• Basic use of indicators of compromise, reputation sources, and threat-intelligence context, with awareness of the MITRE ATT&CK framework
• Ability to create a concise investigation timeline and document evidence, actions, conclusions, and handover or escalation notes in a case-management system

Will be a plus

• Simple Python or PowerShell scripts for investigation and enrichment
• Exposure to cloud, email-security, or SaaS audit logs and common phishing-investigation workflows
• Practical cybersecurity labs or an entry-level certification such as Security+ or CySA+
• Experience with MacOS

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical budget
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

The client is a US healthcare-data company building a platform for pharmacy benefit managers. The platform ingests historical patient and prescription data, runs it through an ETL pipeline into a unified data model, and serves machine-learning models that produce drug and treatment recommendations. Today the process is manual — data prepared on a desktop, models deployed by hand, no CI/CD. The goal is a production SaaS platform with a first MVP at the end of 2026.

The infrastructure is AWS, with Docker and Kubernetes as the runtime, and a strong preference for open-source tooling over managed proprietary services. The availability target is 99.9%, 24×7. Current usage is proof-of-concept scale, so the design has to reach that target without over-building, and cost must be a design input from day one: an environment that meets the checklist but whose bill doubles in six months is not acceptable.

This is a full-time, remote engagement. Working hours are 06:00–14:00 US Eastern, and development happens on client-provided virtual desktops.

Key Responsibilities

• Design the AWS and Kubernetes infrastructure for the platform from the target architecture, and document it.
• Build the environments — development, test and production — with clear separation and repeatable provisioning.
• Set up CI/CD from scratch for application code, data pipelines and model deployments.
• Define infrastructure as code and keep every environment reproducible from it.
• Design for 99.9% availability, 24×7: monitoring, alerting, backups, recovery and on-call practice.
• Own cost: choose instance types, storage and scaling policies deliberately, and report on spend.
• Put security and access controls in place appropriate to sensitive healthcare data.
• Work with the data engineer to run pipelines and model services reliably on Kubernetes.
• Replace manual deployment steps with automated, auditable ones.
• Propose an approach and defend it rather than waiting for a fully formed requirement.
• Write the runbooks and documentation the team needs to operate the platform without you in the room.

Required Qualifications

• DevOps or platform engineering experience, including ownership of a production environment.
• Hands-on AWS experience.
• Hands-on Docker and Kubernetes experience in production.
• Experience building CI/CD pipelines from scratch.
• Infrastructure as code with a tool such as Terraform, and the discipline to keep environments reproducible.
• Experience designing for and operating to a defined availability target, including monitoring, alerting and incident response.
• Demonstrated cost-conscious design and cost management in a cloud environment.
• Real C1 English, role requires direct client meetings without an intermediary.
• Availability during 06:00–14:00 US Eastern.

Preferred Qualifications

• Experience running data pipelines and machine-learning workloads on Kubernetes.
• Experience with an open-source observability stack (Prometheus, Grafana, Loki or similar).
• Security and compliance experience with healthcare or other regulated data.
• Experience with GitOps tooling such as Argo CD or Flux.
• Experience with Python or scripting for automation.
• Experience taking a proof-of-concept environment to production.

Your First 90 Days

• First 30 days — You have reviewed the target architecture, produced the infrastructure design with a cost estimate, and agreed it with the CTO; a first environment is provisioned from code.
• By 60 days — Development and test environments run from infrastructure as code, CI/CD deploys the data pipeline and model services without manual steps, and monitoring and alerting are live.
• By 90 days — Production is running to the availability target with backups and recovery tested, spend is tracked against the estimate, and the runbooks exist for someone else to operate the platform.

This role is for an experienced Product Analyst with a strong background in product analytics, experimentation, and data-driven decision-making. You will be responsible for defining product success metrics, analyzing user behavior and A/B test results, uncovering actionable insights, and collaborating cross-functionally to optimize acquisition, retention, and trading experiences while supporting business growth.
Explore opportunities at JustMarkets and become a part of our team of professionals!

Responsibilities

• Partner with Product Leads (Acquisition, Retention, Trading) to define success metrics and KPIs for new features and product roadmaps
• Design, document, and oversee the implementation of tracking plans (event taxonomy)
• Analyze A/B test results, providing clear recommendations on whether to roll out, iterate, or kill a feature based on statistical evidence
• Create and maintain executive-level dashboards and granular product-level reports
• Conduct complex research (e.g., "How does using the CopyTrading feature in the first 7 days impact 90-day retention?")

Requirements

• 3+ years of experience as a Product Data Analyst, ideally within FinTech, Trading, GameDev, or high-transaction B2C digital products
• Advanced proficiency in SQL (complex joins, window functions, query optimization) and hands-on experience with Data Warehouses (BigQuery, Snowflake, Redshift)
• Strong experience with Product Analytics and event tracking platforms (such as Amplitude, Mixpanel, GA4, Firebase Analytics) as well as BI visualization tools (Tableau, Looker, PowerBI, Superset, or similar)
• Solid understanding of statistics specifically for A/B testing (hypothesis testing, p-values, statistical significance, minimum detectable effect)
• Experience using Python or R (Pandas, SciPy, Jupyter) for deeper statistical analysis, cohort modeling, or predictive analytics
• Proven ability to design and govern product event tracking architecture from scratch

Will be a plus

• Domain knowledge in CFD trading, Crypto exchanges, or traditional brokerage businesses
• Experience with Data Engineering concepts and tools (dbt, Airflow) to build your own data pipelines
• Familiarity with mobile attribution platforms (AppsFlyer, Adjust) and deep-linking analytics

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Duties/Responsibilities: 

• Manage add-on orders and customer change requests and still make time for daily work responsibilities, ie:  service cases, project status updates, closure activities
• Coordinate and manage expectations with customers on add-on project deliverables.
• Diagnose and troubleshoot technical issues, including System setup, network configuration to provide immediate support.
• Ask customers targeted questions to quickly understand the root of the problem
• Provide prompt and accurate feedback to customers
• Refer to internal database or external resources to provide accurate solutions
• Properly escalate unresolved issues to appropriate internal teams (e.g. technical support)
• Track the reported issues through to resolution, within agreed time limits.
• Ensure all communications are properly logged
• Prioritize and manage several open issues at one time
• Follow up with clients to ensure their system is fully functional after troubleshooting

• Document technical knowledge in team confluence page

   

   

   

We develop a non-custodial crypto wallet platform for PSPs, fintechs, and crypto businesses, helping them securely manage digital assets through transaction automation, treasury management, and API integrations.

As we enter a new growth phase, we are looking for an experienced Sales Manager to drive global expansion. This role focuses on building long-term partnerships with payment companies, PSPs and other companies operating in the crypto space.

Responsibilities

• Identify, develop, and close new business opportunities with PSPs, payment and other companies.
• Build and maintain long-term relationships with key stakeholders and decision-makers.
• Understand client pain points, business needs, and industry challenges.
• Present and position our solutions as a strategic answer to clients' business goals.
• Manage the full sales cycle from prospecting to deal closure.
• Participate in industry events, conferences, and exhibitions.
• Collaborate closely with internal teams to deliver value-added solutions for clients.
• Support account development and client retention initiatives.

• Expand our presence across international markets.

   

Requirements

• 3+ years of experience in B2B sales.
• Experience in web3/crypto industry
• Strong understanding of blockchain technology, cryptocurrency markets, and digital asset infrastructure
• Proven ability to build trust-based relationships with clients.
• Excellent communication, negotiation, and presentation skills.
• Ability to travel and attend industry events.

• English proficiency - B2/C1 level (mandatory).

   

What We Offer

• Opportunity to work on cutting-edge products
• Collaborative and innovative team environment
• Competitive compensation package 
• Long-term employment
• Annual paid vacation
• Paid sick leaves and holidays
• Opportunities for professional development and career growth

We are Proxy-Seller, a European product IT company providing proxy services for automation, parsing, marketing, and cybersecurity. We're looking for an experienced PPC Manager to join our growing marketing team and take ownership of our Google Ads operations across multiple international markets.

What we offer

• Full-time remote role with flexible working hours (we work by tasks and deadlines, not by the clock)
• Education covered by the company (professional courses, corporate English)
• Internal growth & career development — many of our managers and team leads have grown into their leadership roles from within the company
• Employee referral program
• Ability to influence processes: we are open to initiatives and improvements
• PTO: 21 calendar days of vacation, 12 days off, 7 days of sick leave (may be more if necessary). Public holidays are days off
• The opportunity to work with modern AI and automation tools as part of your daily workflow

We expect that you have

• 2+ years of hands-on Google Ads management (Search campaigns are mandatory) on accounts with $20K+/month budgets
• background in product companies (SaaS, tech, infrastructure products with subscription models), e-commerce, or service companies 
• proven experience managing international campaigns across multiple geographies and languages (English campaigns essential)
• expert-level proficiency with Google Ads Editor, Google Keyword Planner, GA4, and GTM (conversion tracking level)
• strong understanding of UTM tracking, conversion verification (Ads ↔ GA4 reconciliation), and analytics
• B2 level of English
   

We also value data-driven approach, attention to detail, systems thinking, and autonomy during our work

Your responsibilities will include

• Manage Google Ads budgets, pacing, and campaign performance.
• Monitor campaigns for anomalies, including CPC/CPA spikes, conversion drops, and suspicious clicks.
• Regularly review search terms, add negative keywords, and optimize keyword targeting.
• Set and adjust tROAS/tCPA targets, budgets, and bids.
• Create and optimize RSAs and assets, including sitelinks, callouts, and images.
• Ensure landing pages work properly and align with ad messaging.
• Run A/B tests on ad copy, assets, bidding strategies, and landing pages.
• Launch and optimize new campaigns, including Performance Max and Demand Gen.
• Maintain naming conventions, UTM parameters, and tracking templates.
• Reconcile conversion data between Google Ads and GA4.

Our hiring process:

Intro call with a recruiter → Technical interview with Manager → Cultural fit (with CMO)

We are looking forward to your application!

Project Description:

Join our Development Centre in Bucharest and become a member of our open-minded, progressive and professional team. In this role you will be working on projects for one our world famous clients. You will have a chance to grow your technical and soft skills, and build a thorough expertise of the industry of our client. On top of attractive salary and benefits package, Luxoft will invest into your professional training, and allow you to grow your professional career.

As a Senior Backend Engineer you will be specifically responsible for developing backend services, supporting various applications and business requests as part of a global team.

We are seeking a skilled and collaborative Java Developer to join our engineering team. In this role, you will contribute to the design, development, and maintenance of our high-performance securitization platform. You will work within a modern microservices architecture, leveraging Spring Boot, robust messaging systems, and relational databases to deliver scalable and secure financial technology solutions
For this role, office attendance is 3 days per week.

Responsibilities:

· Feature Development: Design, build, and maintain efficient, reusable, and reliable Java code within a microservices architecture.

· Database Management: Write optimized queries and design schemas utilizing PostgreSQL.

· System Integration: Implement messaging and event-driven patterns using Pub/Sub systems.

· Code Quality: Adhere to clean code principles, conduct thorough code reviews, and write comprehensive unit/integration tests.

· Collaboration: Work closely with cross-functional team members to refine requirements, estimate tasks, and deliver features in an Agile environment.

· Develop new technology applications in partnership with Business and Operations stakeholders to transform the Issuance business

· Working in a global environment with distributed delivery teams developing micro services to meet the functionalities required by the business

· Participate in full development cycle

· Work with QAs and BAs on functional and non-functional requirements

· Collaborate with other teams to build systems and integrate them together

· Collaborate with the architects and engineering community to help define an architectural roadmap and individual solution designs that fit within that roadmap

· Support and enforce automated unit/integration testing as a standard development practice

· Ensure that the software built is reliable and easy to support in production

· Structure the delivery of program elements into epics & stories, and facilitate integration between various teams’ output for production releases, with support from BA, Architects, and Scrum Masters / Product Owners

Mandatory Skills Description:

· Java 21+: Strong proficiency in modern Java (Java 21 or higher), utilizing its latest language features and performance enhancements.
· Spring Framework: Hands-on experience with the Spring Boot ecosystem (Spring Boot 3.x, Spring MVC, Spring Data).
· Architecture: Proven experience building and deploying scalable microservices.
· Database: Solid experience with PostgreSQL (schema design, query optimization, and indexing).
· Messaging: Familiarity with event-driven architecture and Pub/Sub messaging patterns (e.g., Google Cloud Pub/Sub, Kafka, or RabbitMQ).
· Software Craftsmanship: Strong commitment to clean code, SOLID principles, and automated testing (JUnit/Mockito).
· Experienced in designing and developing Microservices systems using the following Tech Stack: Java, Spring Boot, Hibernate, Kubernetes, Helm, Maven, Git, Jenkins/TeamCity.
· Experienced in developing and deploying microservices leveraging cloud technologies. GCP knowledge.
· Strong technical vision and hands-on experience in software development and test automation, including BDD and TDD
· Experience building message-driven applications
· Prior experience working with Scrum practices and Agile software methodologies and tools (Jira, Confluence)
· Ability to develop reusable and performant clean code aligned with good architectural and design principles.

Nice-to-Have Skills Description:

· Cloud Platform: Hands-on experience with Google Cloud Platform (GCP) services (e.g., GKE, Cloud SQL, BigQuery).

Project Description:

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory, compliance, financial, and risk reporting areas.
This is a large-scale, business-critical data platform operating in a highly regulated environment, where data accuracy, quality, traceability, and timely delivery are essential. The team works on building and enhancing data pipelines, implementing reporting logic, ensuring data validation and reconciliation, and supporting the generation of complex regulatory outputs.
The project is delivered by a global distributed team with colleagues located in Ukraine, Poland, and the US, offering close collaboration with engineers, analysts, and business stakeholders across multiple regions.

Responsibilities:

- Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform
- Build and enhance data processing pipelines using Java and Apache Spark
- Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources
- Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions
- Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle
- Translate business and regulatory requirements into robust technical solutions
- Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality
- Investigate and resolve data and application issues in development, test, and production environments
- Improve application performance, scalability, and reliability for high-volume data processing workloads
- Contribute to the design and implementation of reusable components and engineering best practices
- Participate in code reviews, testing, and release activities to ensure high-quality deliverables
- Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model
- Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Mandatory Skills Description:

- 6+ years of commercial experience with Python
- 2+ years of PySpark experience
- Experience in designing and developing scalable, high-performance backend applications
- Good knowledge of SQL and working with large datasets from multiple data sources
- Strong problem-solving skills and ability to work effectively in a global distributed team

Nice-to-Have Skills Description:

- Experience in financial services, investment banking, or regulatory reporting projects
- Familiarity with data quality, reconciliation, and control frameworks
- Experience working with large-scale enterprise data platforms
- Knowledge of cloud environments and modern data platform architectures
- Understanding of CI/CD practices and automated deployment pipelines
- Experience working in Agile / Scrum teams within a distributed global setup

Languages:

English: B2 Upper Intermediate

Why this role exists:

This role exists to design, build, and maintain backend services across the Casino platform — bonus and promotional mechanics, wallet and transaction flows, game launch and catalog, and game provider integrations — ensuring reliability, correctness, and performance under high load.

What you’ll drive:

Casino platform services

• Design and develop Spring Boot microservices across the casino domain: bonus processing, game launch, lobby and game catalog management.
• Implement and evolve promotional mechanics end-to-end — from bonus crediting and wagering logic to expiry and settlement — with correctness guarantees on real money.
• Integrate third-party game providers, game launch, wallet callbacks (bet/win/refund), provider-side bonus features.
• Build and evolve REST APIs consumed by internal services and external providers, including request signing, authentication, and API versioning.

Reliability & correctness

• Ensure correctness of real-money transaction and bonus flows — idempotency, retries, timeouts, graceful degradation of downstream calls.
• Work with Redis for caching and session state; tune service performance under production load.
• Own observability: metrics (Micrometer/Prometheus, Grafana dashboards), structured logging, alerting.

Quality & delivery

• Write and maintain unit, integration, and functional tests (JUnit 5, Testcontainers).
• Ship via GitLab CI to Kubernetes; participate in code review and incident investigation.

What makes you a GR8 fit:

Must-have

• 5+ years of experience in back end.
• Commercial experience with strong proficiency in Java (17+) and Spring Boot 3.x (Web, Security, Data, Actuator).
• Experience building business-critical domain logic (payments, bonuses, billing, or similar money-adjacent flows).
• Solid experience integrating third-party REST APIs and designing your own.
• Understanding of distributed systems basics: idempotency, consistency, timeouts, retries, caching.
• Experience with SQL and at least one NoSQL store (Redis, Cassandra, or Elasticsearch).
• Upper-intermediate or higher level of English.

Nice-to-have

• Scala experience (parts of our wallet platform run on Scala / Play / Akka).
• Experience with Kafka and event-driven architectures (some of our services use Spring Cloud Stream).
• Experience running services on Kubernetes; familiarity with GitLab CI.
• Familiarity with Prometheus and Grafana.
• iGaming / betting domain experience.
•  

Why this role exists:

This role exists to scale, secure, and automate our user access management infrastructure, ensuring zero-trust integrity at high velocity. You’ll help us protect our core IT ecosystem by managing the end-to-end employee access lifecycle, establishing standardized access profiles, leveraging modern automation and AI-driven tools, and meeting strict operational SLAs and security standards.

What you’ll drive:

Strategy & outcomes

• Lead and optimize end-to-end Employee Lifecycle access workflows (Onboarding / Dismissal / Change Position): ensure seamless access provisioning during onboarding, timely revocation upon offboarding, and structured access reviews during internal transfers or role changes.
• Own and govern the process of designing, standardizing, and maintaining corporate Access Profiles across departments to align with least-privilege principles.
• Measure and track operational SLAs, proactively eliminating bottlenecks in the access request pipeline to maintain high customer satisfaction (CSAT).
• Optimize operational processes by driving access lifecycle automation and minimizing manual intervention.

Discovery & decisions

• Design, validate, and maintain role models (roles, sub-roles, permission sets, and Access Profiles) across corporate systems, continuously identifying and mitigating access anomalies.
• Initiate and define requirements for automated testing of role-model functionality and access controls across systems.
• Partner with Talent Department, IT, and engineering teams to onboard new corporate systems into the centralized Access Flow platform and align access profiles with organizational changes.

Delivery & execution

• Leverage AI agents and LLM-powered automation tools to optimize repetitive operational tasks, accelerate ticket analysis/triaging, and streamline documentation workflows.
• Process complex, escalated access tickets swiftly and securely, serving as a trusted gatekeeper for critical permissions.
• Analyze complex access rights data, identify permission inconsistencies, and resolve access drift across platforms.
• Build and maintain comprehensive internal documentation for SOPs, access profile matrices, role definitions, and access governance frameworks.

What makes you a GR8 fit:

Must-have:

• 2+ years of hands-on experience in Information Security, IAM, or IT Operations / Systems Administration / L3 Support with a strong focus on access management.
• Proven experience managing Onboarding / Dismissal / Change Position workflows: automated/manual provisioning during onboarding, revoking access upon offboarding, and role adjustments upon job changes.
• Practical experience creating, standardizing, and auditing Access Profiles and Role-Based Access Control (RBAC) models across corporate tools and systems.
• Strong technical understanding of enterprise identity and access tools (e.g., Okta, CyberArk, Active Directory, PAM, SSO, and federation protocols).
• Understanding and practical experience with AI tools / AI agents (e.g., prompt engineering, AI copilots, or agentic workflows) to automate routine operational tasks, reporting, or data processing.
• Solid understanding of core access control principles: RBAC, ABAC, Principle of Least Privilege, and Zero Trust.
• SLA- and quality-driven mindset with experience managing high-volume operational requests without compromising security standards.
• Strong analytical skills with the ability to navigate and validate complex permission structures across diverse systems.
• Clear communication skills—ability to explain technical security policies and requirements to non-technical stakeholders.
• Fluency in Ukrainian or Russian; Intermediate+ level of English.

Nice-to-have:

• Working knowledge of security compliance frameworks and audit requirements (PCI DSS, ISO 27001) in the context of access management and user access reviews.
• Hands-on experience integrating AI agents or custom LLM workflows into internal IT/IAM automation pipelines (e.g., via APIs, LangChain, or agentic frameworks).
• Bachelor’s degree in Computer Science, Information Security, or a related technical field.
• Experience configuring, managing, or troubleshooting custom Access Flow / IAM orchestration platforms.
• Familiarity with cloud security concepts and identity governance within AWS, Azure, or GCP.
• Relevant industry certifications (e.g., CompTIA Security+, Okta Certified Professional, Microsoft Identity and Access Administrator).

About us: Farsight Vision converts flight footage into digital 2D and 3D twins for real-time intelligence in GNSS-denied environment, making analytics and situational awareness convenient and accessible while saving time and effort. We create multi-layered digital twins of terrain with dynamic tracking and object/landscape monitoring and predicting. We are looking for a Customer Support Manager who treats customer success as a personal responsibility. This role is for someone who genuinely cares about users, takes ownership of problems end-to-end, and consistently gets things done. You will work closely with clients, product, and internal teams to ensure our platform delivers real value in critical use cases. This is not a ticket-processing role - it’s about understanding context, anticipating issues, and proactively helping customers succeed. 

Requirements: 
- 2+ years in Account Management, Customer Success, or Client Relations (flexible for less, if you have real cases and strong motivation to make up for it). 
- Solid understanding of the B2B sales and client-success cycle: lead, demo, contract, onboarding, renewal. 
-Strong written and verbal communication – able to explain complex things simply and, just as important, able to listen. 
- Proactive by default: you see what needs to happen and do it, without being told twice. 
- Able to run multiple accounts and competing priorities at once without letting quality slip. 
- Willing to travel across Ukraine and work outside standard hours when the situation calls for it – if motivation to support the Defense Forces is real, it shows up here, not just in the interview. 
- Basic working experience with CRM tools, commercial proposals, and contracts. 

Responsibilities: 
- Own the full client lifecycle for assigned units: inbound request → product demo → contract signed → onboarding → active use → expanded use → license renewal. 
- Visit assigned units in the field one to two times a month, building direct relationships with the people who actually use the product, not just the people who signed for it. 
- Own account health end-to-end – track engagement, catch risk signals early, and escalate before a renewal is in danger, not after. 
- Draft commercial proposals and contracts, and keep account documentation current in the CRM. 
- Run onboarding for new units and train users hands-on until the product is actually part of how they work. 
- Тurn field feedback into structured input for product and R&D – conclusions, not raw complaints, so the same lesson doesn't get relearned from scratch every quarter. * Represent Farsight Vision at defense-tech events and industry gatherings. 

Would be a plus: 
- Experience with technical or complex B2B products 
- Experience in defense/miltech 
- Understanding of the structure of Ukraine's Defense Forces, or prior experience working with military units or volunteer organizations 
- Experience with defense-tech procurement, export controls, or military testing/certification processes 
-  English is not a hard requirement for this role, though comfort reading internal materials in English is a plus 

 Working terms 
Security Eligibility:
Our products are actively used by the Armed Forces in live operations. As an Estonian-Ukrainian defence technology company handling sensitive operational data, we have a responsibility – legal, ethical, and practical – to ensure the integrity of everyone on our team. 

All candidates must be able to confirm the following:
-  Neither you nor your close relatives (parents, spouse, siblings, children) reside in Russia, Belarus, or temporarily occupied Ukrainian territories 
- You have no regular personal, financial, business, or professional contact with individuals in those territories 
- You consent to a deeper security verification if the process advances to later stages If any of the above criteria are not met, please do not proceed with your application 

Application Process:
 1. Apply with your CV and a brief cover letter explaining your interest and relevant experience. 
2. Walk us through how you would handle a unit that went silent three weeks into onboarding – what would you check, who would you call? 
3. Interview with the Head of Account Management&Customer Support and relevant stakeholders.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we've built one of the largest AI communities in Europe.

About the Client:
We’re looking for a Platform Architect (IoT) to join our client’s team at a product-focused miltech company. 

You will own the architecture of the platform that connects, manages and secures a rapidly growing device fleet. Today the infrastructure is run by one strong DevOps engineer; you will join as the senior technical voice who designs how the platform scales and brings applied IoT experience to the team.

Responsibilities:
- Design and evolve the platform architecture for a growing fleet of IoT devices and new product lines
- Define how devices are managed, supported and secured at scale
- Organise reliable data transfer from devices to the platform
- Set up access models for internal service teams
- Build and maintain Kubernetes-based infrastructure on AWS with GitOps delivery
- Own observability, CI/CD and infrastructure-as-code standards
- Embed security practices and SecOps tooling into the platform
- Work alongside the existing DevOps engineer and share ownership of the infrastructure

Requirements:
- Proven experience scaling high-load systems (mandatory)
- Hands-on experience with IoT platforms: device fleets, device-to-cloud data flows
- Kubernetes, ArgoCD
- AWS, Terraform
- Prometheus / Grafana monitoring stack
- CI/CD (GitLab is a plus; comparable tools are fine)
- Bash scripting
- SecOps tools and security-first thinking
- English sufficient for demos and communication with partners and customers

Nice to have:
- Exposure to radio or embedded devices
- Experience in defense tech or other hardware-driven products