Jobs at Djinni

Currently, we are looking for a Senior Full Stack Mobile Developer to join our client's team. The expert who can build modern mobile products end-to-end: from the mobile app experience to backend services, APIs, cloud services and production quality. This role is for someone who enjoys solving real product problems, writing clean code, learning new technologies and using AI tools to work faster and better. 

You will join a team building next-generation digital financial products used by customers at scale. You will work across the mobile app, shared mobile logic, backend services and production systems.

What you will do:

• Build and improve mobile features used by real customers.
• Develop shared business logic for mobile platforms, mainly using Kotlin Multiplatform (KMP).
• Build backend services and APIs using Java/Kotlin and Spring Boot.
• Work with cloud services, CI/CD pipelines, monitoring and production support.
• Improve performance, reliability, security and user experience.
• Use AI coding tools to help with development, testing, documentation and troubleshooting.
• Work closely with product, design, architecture, security and platform teams.

• Help define good engineering practices and mentor other developers.

   

What we are looking for

• We are looking for a strong engineer, not just a person who knows one framework. KMP experience is a strong advantage, but it is not the only path into this role.
• Strong experience in mobile application development.
• Deep understanding of iOS & Android Architecture Components.
• Strong Kotlin skills and good understanding of modern mobile architecture.
• Experience building production-grade apps with good quality, performance and maintainability.
• Backend development experience with Java 7+ and Spring Boot.
• Understanding of APIs, microservices and event-driven systems.
• Experience with CI/CD, automated testing and production systems.
• Ability to take ownership of a feature from design to production.

• Good communication skills and ability to work with multiple teams.

   

Cross-platform experience

• Our strategic direction is Kotlin Multiplatform, because it lets us reuse business logic while still keeping native-quality mobile experiences. However, we also welcome candidates with strong experience in other cross-platform technologies.
• Kotlin Multiplatform (KMP) experience is preferred.
• Flutter experience is relevant, especially if you worked on architecture, shared logic and production apps.
• React Native experience is relevant, especially if you worked on platform integration and complex mobile products.
• If you are strong in Flutter or React Native and willing to learn KMP, we want to talk to you.

Backend and cloud experience

• Java 7+ and/or Kotlin backend development.
• Spring Boot and REST/API development.
• Microservices and distributed systems.
• Kafka or other event-based technologies.
• Cloud services, preferably AWS.
• High-scale or high-availability production systems.

AI-assisted development

• We believe modern software development combines strong engineering fundamentals with the effective use of AI and automation.
• As part of our engineering culture, we follow a Specification-Driven Development (SDD) approach, where clear requirements, technical designs, examples, and tests are used to drive implementation and ensure high-quality outcomes.
• Use AI coding assistants such as GitHub Copilot, Cursor, Claude Code, Gemini Code Assist or similar tools.
• Use AI to help with code generation, unit tests, documentation, refactoring and debugging.
• Critically review AI-generated output and maintain high standards for code quality, security, performance, and maintainability.

• Be open to working with AI agents as part of the development lifecycle.

   

Nice to have

• Experience in fintech, banking, payments or other regulated environments.
• Experience with Apple Pay, Google Pay or wallet/payment integrations.
• Experience building modular mobile apps or shared SDKs/libraries.

• Experience with observability, performance profiling and production incident analysis.

   

Who will succeed in this role?

• A developer who can learn fast and is not afraid of new technologies.
• Someone who understands both product experience and system design.
• A person who can work independently but also collaborate well with others.
• An engineer who cares about clean code, reliability, security and customers.
• Someone who wants to be part of the next generation of AI-empowered full stack development.

In simple terms: we are looking for a strong mobile-first full stack developer who can build customer-facing apps, connect them to strong backend services, learn KMP if needed, and use AI tools as part of a modern development workflow.

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

Responsibilities

• Architect and implement backend systems for AI agent orchestration, including workflow logic, task routing, and error handling
• Design and build scalable, containerized microservices to support real-time data processing and high-concurrency requests
• Develop secure API gateways and data access layers for integration with enterprise systems such as SAP S/4HANA, Ariba, and external data providers
• Create backend logic for knowledge retrieval, including integration with vector databases and retrieval-augmented generation (RAG) models
• Construct connectors for external data feeds, managing rate limiting, caching, and data normalization
• Implement security controls such as authentication, RBAC, and data redaction to meet defense-grade requirements
• Optimize backend systems for on-premise and air-gapped deployments, ensuring efficient resource usage and reliability
• Establish comprehensive logging, monitoring, and observability to support operational excellence and compliance
• Collaborate with cross-functional teams to deliver robust, production-ready backend solutions for AI-driven platforms
   

Required Skills

• Expert proficiency in Python (FastAPI or Django)
• Strong experience with Go or Java for high-performance microservices
• Deep knowledge of Docker and Kubernetes for containerization and orchestration
• Advanced skills in designing RESTful APIs and gRPC services
• Experience building and managing API Gateways (e.g., Kong, NGINX)
• Proficiency with PostgreSQL and vector databases (e.g., Weaviate, Milvus)
• Familiarity with enterprise integration protocols (OData, SOAP)
• Strong understanding of authentication, RBAC, and data security best practices
• Experience deploying and optimizing systems in on-premise or air-gapped environments
• Proven ability to implement logging, monitoring, and observability in production systems

PayDo, a leading Electronic Money Institution (EMI) authorised by the FCA in the UK, FINTRAC in Canada, and MFSA in Malta, operates in 140+ countries and over 25 industries. Offering multicurrency IBANs, merchant solutions, mass payment options, acquiring, open banking, PayDo provides premium and convenient payment services. With all features available through one platform and contract, PayDo is a preferred solution for modern online businesses.
We are looking for a proactive Senior Product Owner to drive the development of our fintech products. In this role, you will own the product lifecycle end to end, define and prioritise features, and collaborate with cross-functional teams to ensure timely and high-quality delivery.

RequirementsGeneral

• Minimum 3 years of experience as a Product Owner or in a similar product management role in Fintech, EMI, PSP, or Banking.
• Solid understanding of the fintech ecosystem, industry trends, competitive landscape and emerging payment technologies, payment schemes and banking integrations.
• API familiarity (basic ability to read API docs, understanding request-response flows).
• Experience with Acquiring, Pay by Bank, Checkout services, and Open Banking (optional)

Hard Skills

• Strong experience in stakeholder management and cross-department alignment.
• Solid background in UX principles, journey mapping, and usability best practices.
• Hands-on experience with UX analytics.
• Deep understanding of SDLC, including discovery, refinement, development, QA, release, and post-release monitoring.
• Ability to write clear and structured documentation – BRD, PRD, acceptance criteria, use-cases, flow diagrams.
• Experience working with engineering teams using Scrum/Kanban.
• Analytical thinking and ability to make decisions based on data, constraints, and risk assessment.

Soft Skills

• Ownership mindset with proactive problem-solving.
• Strong communication skills and ability to simplify complex concepts.
• High attention to detail and ability to structure ambiguous inputs.
• Empathy, user-centric mindset, and ability to balance business and tech perspectives.

ResponsibilitiesProduct Discovery & Delivery

• Own the end-to-end lifecycle of product initiatives from idea to production rollout.
• Translate business goals into clear product requirements, epics, and user stories.
• Prioritize the backlog using impact-based frameworks (value, effort, compliance, risks).
• Define acceptance criteria, ensure requirement clarity, and maintain a clean, structured backlog.

Stakeholder Management

• Work closely with Compliance, Operations, Engineering, Finance, and Customer Support teams.
• Gather business requirements, negotiate priorities, and align expectations across departments.
• Facilitate cross-functional workshops, discovery sessions, and status reviews.
• Clearly communicate product decisions, timelines, and trade-offs to internal and external stakeholders.

Technical & SDLC Collaboration

• Collaborate daily with engineering teams to clarify scope, manage dependencies, and unblock delivery.
• Maintain deep understanding of SDLC stages and ensure requirements are properly groomed before development.
• Validate technical feasibility with architects and developers; manage risks and constraints.
• Support QA in test case preparation and participate in UAT to ensure product quality.

User Experience & UX Analytics

• Advocate for user-centric product design across customer journeys and internal workflows.
• Review wireframes, prototypes, and UI designs to ensure clarity, usability, and consistency.
• Use UX analytics tools (heatmaps, session recordings, funnel analysis) to identify pain points.
• Translate insights into actionable product improvements and measurable UX outcomes.

Payments & Compliance 

• Support integrations with payment schemes such as SEPA, SWIFT, Faster Payments, ACH, etc., or support integrations with acquiring, card processing, merchant onboarding, and chargeback flows.
• Participate in discussions with banking partners, PSPs, and technical vendors.
• Understand regulatory impacts (PSD2, AML/CTF, KYC, VoP/CoP, reporting). (nice to have)

What we offer:

• Annual Learning & Development Budget – invest in your growth with dedicated funds for courses and certifications
• Regular Performance Reviews Based on KPIs – for your professional advancement
• Transparent career path – opportunity to reach Lead roles within 1 year, Head roles in 2 years, and C-level in 4 years based on performance
• Innovation Financial Rewards – share your ideas via PayDo Ideas Hub and earn extra bonuses
• Public Holidays – aligned with your country’s calendar
• Flexible payout options – via PE accounts or popular e-wallets

PayDo, a leading Electronic Money Institution (EMI) authorised by the FCA in the UK, FINTRAC in Canada, and MFSA in Malta, operates in 140+ countries and over 25 industries. Offering multicurrency IBANs, merchant solutions, mass payment options, acquiring, open banking, PayDo provides premium and convenient payment services. With all features available through one platform and contract, PayDo is a preferred solution for modern online businesses.
We are looking for a proactive Senior Product Owner to drive the development of our fintech products. In this role, you will own the product lifecycle end to end, define and prioritise features, and collaborate with cross-functional teams to ensure timely and high-quality delivery.

RequirementsGeneral

• Minimum 3 years of experience as a Product Owner or in a similar product management role in Fintech, EMI, PSP, or Banking.
• Solid understanding of the fintech ecosystem, industry trends, competitive landscape and emerging payment technologies, payment schemes and banking integrations.
• API familiarity (basic ability to read API docs, understanding request-response flows).
• Experience with Onboarding, KYC/KYB

Hard Skills

• Strong experience in stakeholder management and cross-department alignment.
• Solid background in UX principles, journey mapping, and usability best practices.
• Hands-on experience with UX analytics.
• Deep understanding of SDLC, including discovery, refinement, development, QA, release, and post-release monitoring.
• Ability to write clear and structured documentation – BRD, PRD, acceptance criteria, use-cases, flow diagrams.
• Experience working with engineering teams using Scrum/Kanban.
• Analytical thinking and ability to make decisions based on data, constraints, and risk assessment.

Soft Skills

• Ownership mindset with proactive problem-solving.
• Strong communication skills and ability to simplify complex concepts.
• High attention to detail and ability to structure ambiguous inputs.
• Empathy, user-centric mindset, and ability to balance business and tech perspectives.

ResponsibilitiesProduct Discovery & Delivery

• Own the end-to-end lifecycle of product initiatives from idea to production rollout.
• Translate business goals into clear product requirements, epics, and user stories.
• Prioritize the backlog using impact-based frameworks (value, effort, compliance, risks).
• Define acceptance criteria, ensure requirement clarity, and maintain a clean, structured backlog.

Stakeholder Management

• Work closely with Compliance, Operations, Engineering, Finance, and Customer Support teams.
• Gather business requirements, negotiate priorities, and align expectations across departments.
• Facilitate cross-functional workshops, discovery sessions, and status reviews.
• Clearly communicate product decisions, timelines, and trade-offs to internal and external stakeholders.

Technical & SDLC Collaboration

• Collaborate daily with engineering teams to clarify scope, manage dependencies, and unblock delivery.
• Maintain deep understanding of SDLC stages and ensure requirements are properly groomed before development.
• Validate technical feasibility with architects and developers; manage risks and constraints.
• Support QA in test case preparation and participate in UAT to ensure product quality.

User Experience & UX Analytics

• Advocate for user-centric product design across customer journeys and internal workflows.
• Review wireframes, prototypes, and UI designs to ensure clarity, usability, and consistency.
• Use UX analytics tools (heatmaps, session recordings, funnel analysis) to identify pain points.
• Translate insights into actionable product improvements and measurable UX outcomes.

Payments & Compliance 

• Support integrations with payment schemes such as SEPA, SWIFT, Faster Payments, ACH, etc., or support integrations with acquiring, card processing, merchant onboarding, and chargeback flows.
• Participate in discussions with banking partners, PSPs, and technical vendors.
• Understand regulatory impacts (PSD2, AML/CTF, KYC, VoP/CoP, reporting). (nice to have)

What we offer:

• Annual Learning & Development Budget – invest in your growth with dedicated funds for courses and certifications
• Regular Performance Reviews Based on KPIs – for your professional advancement
• Transparent career path – opportunity to reach Lead roles within 1 year, Head roles in 2 years, and C-level in 4 years based on performance
• Innovation Financial Rewards – share your ideas via PayDo Ideas Hub and earn extra bonuses
• Public Holidays – aligned with your country’s calendar
• Flexible payout options – via PE accounts or popular e-wallets

At 51 Games, we build browser-first games for millions of players worldwide. We work on live, large-scale products with deep progression systems and open economies.                         

Today, our portfolio brings together 6.5M+ players across 150+countries, processing millions of transactions every month.

Now we’re looking for a Producer to strengthen our team as we continue scaling live products globally.
 

Requirements:

• Proven track record of successful products — a strong portfolio of shipped and commercially successful games is a must;
• Strong product vision — ability to define a clear vision for a product and communicate it in a way that aligns the entire team;
• Strategic thinking — ability to determine the direction of a project ;
• Business-to-product thinking — strong ability to translate business objectives into product strategy, features, priorities, and measurable outcomes;
• Product sense — deep understanding of player motivation, engagement loops, retention, monetization, and overall product-market fit;
• Data-driven mindset — working with analytics, funnels, cohorts, experiments, and player behavior data;
• Strong leadership and communication skills — ability to align cross-functional teams and stakeholders around a common vision and direction;
• End-to-end product ownership — experience taking products from strategy and concept through development, launch, iteration, and growth.

Responsibilities:

• Set the product direction and vision — define where the project should go and why, based on business strategy, market opportunities, and player needs;
• Translate business goals into product development — turn company objectives, revenue targets, and strategic priorities into clear product goals, features, and development priorities;
• Own product KPIs — define, track, and drive the key metrics that determine product success, ensuring development decisions are aligned with agreed KPIs;
• Drive product strategy and roadmap — build and continuously adjust the product roadmap based on data, market trends, player behavior, and business priorities;
• Align the team around the vision — communicate the product vision clearly to game design, development, art, marketing, analytics, and other stakeholders;
• Make product decisions — identify what should be built, what should be changed, and what should be stopped, prioritizing work based on expected impact;
• Connect product development with business outcomes — ensure that features and initiatives are not developed in isolation but contribute to measurable business and product results;
• Own execution at the product level — maintain alignment between strategy, roadmap, priorities, and actual development progress;
• Work with data and experimentation — use analytics, player behavior, market research, and experiments to validate hypotheses and make informed decisions.

Hiring process:
  • Intro call with a Recruiter — Test task — Interview with the Hiring team — Сollection of recommendations — Offer.

Why join 51.games?

We’re builders at heart and gamers by instinct. We love building systems – and we care about how games actually feel to play. Being players ourselves shapes how we design, test and improve what we ship.

Here’s what that means for you:

• Work alongside an experienced team that cares about craft;

• A culture of open discussion, honest feedback and healthy product debates;

• An energetic environment where people stay involved and enjoy what they build;

• Games that grow long-term – and a team that knows how to have fun while building them.

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.
 

You’ll work on games that grow with their players — evolving through gameplay, systems and community. If this resonates with you – send your CV and join us.
 

We're looking for a Senior Data Platform Engineer to architect and operate data infrastructure across the client's hybrid cloud (AWS + GCP). 

Our client is a fast-growing European fintech company in the business spend management space — corporate cards and related financial products — serving SME and mid-sized business customers across the EU and UK, in a regulated environment with GDPR compliance obligations. Engineering is organized into cross-functional squads, with platform/enabling teams providing shared tooling horizontally.

The client is currently in an AI transformation phase, transitioning to Agentic AI Development, and is seeking a Senior Data Platform Engineer to support this transformation. They run a hybrid cloud setup: AWS-first overall, with GCP (BigQuery as primary data warehouse) for data platform and analytics workloads. The Data Platform Engineer will set up and maintain the data infrastructure (data lakes, pipelines, IAM, observability, cost optimisation) that Data Engineers then use to operate on data. Work is expected to be a mix of existing codebase and new functionality.

Responsibilities:

• Architect and operate data infrastructure across hybrid cloud (AWS + GCP).
• Design data lakes; orchestrate pipelines (e.g. Airflow).
• Manage IAM/access management and cost optimisation.
• Maintain observability across the data platform.
• Work with both BigQuery and AWS data lake patterns (Athena, S3, Glue).
• Multiply the output and quality of the squad you join, and share patterns/practice beyond your immediate team so adoption compounds across the organisation.

• Embed directly into a client squad as a hands-on Individual Contributor (not a coaching/managerial role).

   

Requirements:

• Hybrid cloud: AWS and GCP.
• Data lake design.
• Orchestration, e.g. Airflow.
• IAM/access management.
• Cost optimisation.
• Observability.
• BigQuery and AWS data lake patterns (Athena, S3, Glue).
• Python.

Nice to have:

• Terraform.
• Familiarity with fintech-specific domains such as fraud/AML, transaction monitoring, and regulatory compliance. 

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, and delivering software solutions across diverse business domains.
We focus on building long-term partnerships with our clients and delivering solutions that create real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and are committed to high standards in everything they do.
At Join.To.IT, we create an environment where engineers can grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team. 

Responsibilities

• Develop and maintain backend functionality primarily using Python
• Work with an additional backend technology/stack depending on project needs
• Support, improve, and scale existing backend projects and solutions
• Design and integrate APIs, services, and backend components
• Participate in project estimation, technical planning, and solution design
• Conduct code reviews and maintain code quality standards
• Collaborate with cross-functional teams to deliver scalable and efficient solutions
• Understand project business logic and translate requirements into technical solutions

Requirements

• 1+ years of commercial experience in backend development
• Strong commercial experience with Python
• Commercial experience with at least one additional backend stack: Node.js/TypeScript, PHP, Java, Go, C#/.NET, or similar
• Intermediate (B1+) English or higher
• Experience with Python frameworks: Django, DRF, and/or FastAPI
• Strong knowledge of databases: PostgreSQL, Redis
• Experience with REST APIs and backend integrations
• Experience using AI-assisted development tools/agents such as Claude Code, Cursor, Windsurf, Codex, Antigravity, or similar
• Familiarity with Docker and basic DevOps practices
• Ability to estimate development tasks and participate in project planning
• Good understanding of business logic and software development processes
• Strong communication and teamwork skills

Nice to Have

• Experience working commercially with 1+ backend languages/stacks
• Basic Frontend knowledge
• Experience with microservices architecture
• Experience with cloud platforms (AWS, GCP, or Azure)
• CI/CD experience

We Offer

• Office-based or remote work format (Kyiv, near Vasylkivska metro station)
• Working hours: 10:00–19:00, Monday–Friday
• Comfortable office with a shelter, Starlink, and uninterrupted power supply
• Medical insurance
• Free gym access near the office
• Paid vacation and sick leave
• Compensation for professional courses and development
• Supportive and loyal management

DevSecOps Engineer  

The DevSecOps Engineer is a foundational role in our client’s project, responsible for architecting and maintaining the high-security infrastructure required for an enterprise-grade Agent Development Platform (ADP). You will be tasked with building the secure "sandbox" where autonomous agents live, ensuring zero-trust connectivity and managing the specialized data stores that power agentic reasoning. 

About the Role 

You will lead the setup of the AWS production environment and the implementation of Firecracker MicroVMs to provide isolated, ephemeral runtimes for agents. You are the guardian of the platform's "Egress Controls," ensuring that while agents can reason over proprietary data, they can never exfiltrate it. 

Key Responsibilities 

Agent Sandboxing & Isolation: Implement and manage Firecracker MicroVMs (or restricted Kubernetes/Docker environments) to ensure agents execute in strictly isolated, secure runtimes. 

Secure Data Infrastructure: Provision and optimize the platform's multi-layered data stack, including PostgreSQL (OLTP), ChromaDB/PGVector (VectorStore), and GraphDB (Neo4j) for relational knowledge mapping. 

Event Orchestration: Build and manage high-performance Event Streams (AWS SQS, Event Bridge, or Kafka) to handle agent-to-agent communication and Human-in-the-Loop (HITL) escalation triggers. 

Infrastructure as Code (IaC): Automate the provisioning of AWS cloud infrastructure and Kubernetes clusters using industry-standard tools. 

Security & Identity Integration: Implement WorkOS for B2B identity management and multi-tenancy, ensuring strict logical separation of tenant data and configurations. 

Network Hardening: Design and enforce strict egress firewalls and proxy-only outbound routing to prevent data exfiltration by autonomous agents. 

Required Skills & Experience 

Cloud & Containers: Deep expertise in AWS, Kubernetes, and container security; proven experience with Firecracker MicroVMs is highly desirable. 

Database Management: Hands-on experience managing and scaling Vector Databases (Chroma, PGVector) and Graph Databases for AI applications. 

Security First Mindset: Strong understanding of zero-trust architecture, OWASP principles, and secure design for AI systems. 

Messaging & Events: Proficiency in managing event-driven architectures and streaming platforms for real-time data processing. 

Automation: Advanced scripting skills (Python, Bash) and a track record of implementing automated security gates in CI/CD pipelines. 

Workflow Orchestration: Experience with Temporal for managing long-running, multi-stage agentic workflows. 

Desirable 

Compliance: Experience preparing infrastructure for SOC 2, ISO 27001, or GDPR readiness. 

Agentic Frameworks: Familiarity with LangSmith or Langfuse for observability and tracing of agent workloads.

QA TRANSFORMATION LEAD (Bank | Banking Scale 70+ QA Engineers)
 This is not a QA job. This is a QA rebuild mission.
We are looking for a senior QA leader who has already done what most organizations only talk about:
 audited large QA organizations
 redesigned quality strategy at enterprise scale
 influenced leadership decisions at structural level
 and turned fragmented QA teams into a scalable system
If you’ve only managed test execution — this is not for you.
If you’ve rebuilt QA organizations or led transformation programs — keep reading.
 About the Mission
A major banking organization (Wing Bank) is undergoing a large-scale QA transformation.
~70 QA engineers
Multiple teams and delivery streams
Complex enterprise environment
Existing QA model requires full assessment and redesign
Your role is to diagnose, redesign, and elevate the entire QA function into a scalable, modern quality organization.
This is a high-impact consulting engagement directly with senior leadership.
 What You Will Own
You will step in as an external QA authority and:
Audit the entire QA organization (structure, people, processes, maturity)
Evaluate test strategy, governance, and quality standards
Identify systemic gaps and execution risks
Redesign QA operating model for scale
Define transformation roadmap (short + long term)
Align QA function with enterprise delivery model
Advise and influence senior stakeholders
Support implementation of quality improvements across teams
 What This Role Really Requires
This is a role for someone who thinks in systems, not tickets.
We are looking for someone who has:
8–15+ years in QA / Quality Engineering leadership
Held roles such as:
Head of QA / QA Director / Test Director
QA Consultant / Transformation Lead
Senior Test Manager (enterprise scale)
Proven experience auditing or restructuring QA organizations
Strong background in:
Test Strategy & Governance
Enterprise QA frameworks
Quality maturity models
Experience in banking / fintech / regulated environments
Ability to operate at executive / advisory level
Strong stakeholder management with senior leadership
 Strong Differentiators (What Makes You Stand Out)
You’ve led QA transformation, not just QA execution
You’ve built or redesigned QA organizations at scale
You’ve worked in consulting or advisory environments
You understand how to influence leadership decisions
You’ve dealt with complexity: multiple teams, dependencies, legacy systems
 Engagement Model
Remote-first role
Quarterly onsite travel to Cambodia (1–2 weeks per visit)
Long-term transformation program
High-impact strategic engagement (not operational QA)
 Why This Role Exists
Because the organization doesn’t need “more testers”.
It needs someone who can answer:
 “Is our QA organization structured correctly for scale?”
 “Where are we losing quality and why?”
 “How do we redesign QA so it supports enterprise growth?”
If you’ve done this before — this is your arena.
 Quick Summary (for outreach)
We’re hiring a QA Transformation Lead / QA Consultant to perform a full audit and redesign of a 70+ person QA organization within a banking enterprise (Wing Bank). This is a senior-level advisory role focused on QA strategy, governance, and organizational transformation, with quarterly onsite travel to Cambodia.

Senior Go Developer

We are looking for an experienced Senior Go Developer to join a long-term, full-time international project.

About the Project

You'll be working on the development of backend services for a large international platform in the urban mobility and delivery domain. The project focuses on building reliable integrations with external providers and government systems, including electronic invoicing, fiscalization, and regulatory services.

Requirements

• 5+ years of commercial software development experience
• Strong hands-on experience with Go (Golang) at a Senior level
• Deep understanding of concurrency, garbage collection, and memory management
• Experience designing and developing RESTful APIs
• Solid experience with Kafka
• Strong knowledge of MySQL (or other relational databases), including transactions, indexing, and locking
• Experience implementing caching with Redis
• Practical experience with Docker, Kubernetes, and Helm
• Experience building or maintaining CI/CD pipelines (GitLab CI, GitHub Actions, or similar)
• English level: Intermediate (B1+) or higher

Responsibilities

• Analyze business requirements and evaluate technical solutions
• Participate in backlog refinement, task estimation, and implementation planning
• Design and develop backend integration services
• Implement solutions related to electronic invoicing and fiscalization
• Ensure production readiness and high-quality software delivery
• Maintain service reliability through monitoring, logging, and incident response
• Independently own integration-related tasks after onboarding
• Participate in code reviews as both an author and reviewer
• Collaborate closely with developers, analysts, and other stakeholders

We're Looking For

A proactive and self-driven engineer who:

• Takes ownership of their work
• Communicates clearly and transparently
• Can explain and justify technical decisions
• Identifies risks early and proposes solutions
• Works effectively in a collaborative team environment

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 believe great products are built by people who take ownership – shaping direction, making decisions, and seeing their work turn into real impact. Now, we’re looking for Producer to join the team and help us move our products forward.

Requirements:

• Proven track record of successful products — a strong portfolio of shipped and commercially successful games is a must;
• Strong product vision — ability to define a clear vision for a product and communicate it in a way that aligns the entire team;
• Strategic thinking — ability to determine the direction of a project ;
• Business-to-product thinking — strong ability to translate business objectives into product strategy, features, priorities, and measurable outcomes;
• Product sense — deep understanding of player motivation, engagement loops, retention, monetization, and overall product-market fit;
• Data-driven mindset — working with analytics, funnels, cohorts, experiments, and player behavior data;
• Strong leadership and communication skills — ability to align cross-functional teams and stakeholders around a common vision and direction;
• End-to-end product ownership — experience taking products from strategy and concept through development, launch, iteration, and growth.

Responsibilities:

• Set the product direction and vision — define where the project should go and why, based on business strategy, market opportunities, and player needs;
• Translate business goals into product development — turn company objectives, revenue targets, and strategic priorities into clear product goals, features, and development priorities;
• Own product KPIs — define, track, and drive the key metrics that determine product success, ensuring development decisions are aligned with agreed KPIs;
• Drive product strategy and roadmap — build and continuously adjust the product roadmap based on data, market trends, player behavior, and business priorities;
• Align the team around the vision — communicate the product vision clearly to game design, development, art, marketing, analytics, and other stakeholders;
• Make product decisions — identify what should be built, what should be changed, and what should be stopped, prioritizing work based on expected impact;
• Connect product development with business outcomes — ensure that features and initiatives are not developed in isolation but contribute to measurable business and product results;
• Own execution at the product level — maintain alignment between strategy, roadmap, priorities, and actual development progress;
• Work with data and experimentation — use analytics, player behavior, market research, and experiments to validate hypotheses and make informed decisions.

Hiring process:
       • Intro call with a Recruiter — Test task — Interview with the Hiring team — 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!

 

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

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

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

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

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

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

What You Will Own

You will be fully accountable for Amazon business performance:

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

• category positioning

   

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

Your responsibilities will include:

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

What We Are Looking For

Proven Amazon Scaling Experience

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

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

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

• what challenges you solved

   

We are looking for operators, not coordinators.

Supplements / Health Category Expertise

You deeply understand:

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

• compliance-sensitive product positioning

   

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

Strong Commercial & Analytical Thinking

You think like a business owner. You understand:

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

• category strategy

   

You make decisions based on data, not assumptions.

Leadership & Team Management

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

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

   

Ownership Mentality

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

Compliance & Marketplace Understanding

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

Knowledge of:

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

• account health & compliance risks
  is a strong plus.

   

Tools & Platforms 

You are comfortable working with:

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

• analytics and forecasting tools

   

What We Offer

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

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

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

About SKyPRO

SKyPRO has been delivering Identity & Access Management (IAM) solutions for more than 38 years. While we have extensive experience with OpenText Identity Manager, we are continuously expanding into new markets with our own products and modern identity solutions.

One of our flagship products is ACDI (Audit, Compliance & Data Intelligence), a powerful platform that helps organizations collect, analyze, and audit identity-related data across multiple systems.

We're looking for a technically minded person who enjoys working directly with customers, solving problems, and helping improve our product. This is an excellent opportunity for someone who likes combining technical work with customer interaction.

Your Mission

As a Technical Consultant for ACDI, you will support customers throughout the product lifecycle—from demonstrations and installations to troubleshooting and continuous improvements.

Your responsibilities will include:

• Delivering product demonstrations and technical presentations to customers and partners.
• Installing, configuring, and upgrading the ACDI solution in customer environments.
• Providing technical support and troubleshooting product issues.
• Investigating bugs and implementing small fixes or enhancements within the product.
• Assisting customers with integrating ACDI with various data sources, directories, and databases.
• Working closely with the development team to identify, reproduce, and resolve product issues.
• Creating and maintaining technical documentation when needed.
• Participating in customer projects and ensuring successful product deployments.
• Continuously learning new technologies and helping improve both the product and implementation processes.

What We're Looking For

Must have

• Spoken English at B1–B2 level or higher (you will work with international customers).
• 2+ years of experience in a technical IT role (technical support, implementation, consulting, systems engineering, software development, IAM, or similar).
• Experience working with databases, directories, APIs, or system integrations.
• Good troubleshooting and analytical skills.
• Basic to good programming or scripting experience (Java, JavaScript, PowerShell, Bash).
• Understanding of REST APIs, LDAP, SQL, or similar integration technologies.
• Good Linux knowledge.
• Strong communication skills and customer-oriented mindset.
• Ability to work independently and manage multiple tasks.
• Willingness to learn new technologies and grow with the company.
   

Nice to have

• Experience with Identity & Access Management (IAM) solutions.
• Familiarity with OpenText Identity Manager / NetIQ IDM.
• Experience with eDirectory/Active Directory or LDAP directories.
• Linux administration skills.
• Knowledge of Java.
• Experience with Docker or cloud environments.
• German language skills (B1+) are a plus.

What We Offer

• Remote work with flexible working hours.
• Competitive salary based on your experience.
• Personal development through expert coaching and technical training.
• Opportunity to work with innovative IAM technologies.
• An international, open-minded team working with customers worldwide.
• Immediate start.
• 24 calendar days of paid vacation plus paid sick leave.
• Long-term career growth in a company that values technical excellence and innovation.

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, delivering software solutions across various business domains.

We’re looking for a Manual QA Engineer who is detail-oriented, proactive, and passionate about delivering high-quality software.

We Offer

• Modern office near Vasylkivska metro station with a shelter, Starlink, and uninterrupted power supply
• Standard working hours: 10:00 AM – 7:00 PM (Monday–Friday)
• Opportunity to contribute to QA processes and introduce new ideas
• Free parking for cars and bicycles
• Friendly and supportive team
• Regular performance reviews
• Medical insurance
• Free gym membership near the office
• Compensation for English classes and professional development

Requirements

• 1+ year of commercial experience as a Manual QA Engineer in an outsourcing company
• Intermediate (B1) English or higher, with confidence in client communication
• Good understanding of web application architecture and client-server interaction
• Experience with manual testing of web and mobile applications
• Experience reviewing and testing project documentation
• Experience creating and maintaining test documentation (test cases, checklists, user stories, bug reports)
• Experience testing REST APIs using Postman
• Good understanding of SDLC, STLC, and Agile methodologies
• Experience estimating testing efforts
• Ability to work on multiple projects simultaneously

Responsibilities

• Plan and execute testing activities
• Analyze project requirements and documentation
• Create and maintain test documentation
• Perform manual testing of web and mobile applications
• Participate in team and client meetings
• Prepare test reports and QA metrics
• Contribute to improving QA and development processes
• Perform other QA-related tasks assigned by the Team Lead

We’re looking for a strong UI/UX Designer with 3+ years of experience who can create intuitive, modern product interfaces and actively use Claude / AI tools in daily work.

You’ll work closely with product managers, developers and stakeholders on web and mobile products, from early ideas and user flows to polished UI and design systems.

Requirements

• 3+ years of UI/UX design experience
• Strong Figma skills
• Solid UX and UI fundamentals
• Experience with Design Systems
• Strong understanding of responsive design
• Experience with user flows, wireframes and prototypes
• Ability to work with product metrics and user feedback
• Strong communication and collaboration skills
• Hands-on experience with Claude and other AI tools
• Ability to use AI for research, ideation, UX analysis and workflow automation

• Strong prompting skills and ability to critically evaluate AI-generated results

   

Nice to have

• Basic HTML/CSS/React knowledge
• Understanding of frontend limitations and implementation
• Graphic design skills
• Experience creating presentations and pitch decks

We’re looking for someone who is product-minded, proactive and comfortable experimenting with new AI-powered design workflows.

Please send your portfolio and briefly describe how you currently use Claude or other AI tools in your design process.