Jobs at Djinni

We’re looking for an experienced Linux engineer whose primary responsibility will be integrating various SDR (Software Defined Radio) devices into our software platform. This is a role for those who love working at the hardware-software boundary, understand how data travels from physical ports to high-level applications, and can make that path as fast and reliable as possible.

What you’ll do:

• Integrate different SDR models into a unified Linux-based ecosystem
• Work with vendor SDKs and develop high-performance userspace applications
• Optimize high-throughput data processing in real-time
• Write clean, stable, and performant code in C++ or Python

• Debug inter-process communication, manage buffering and latency

   

Requirements:

• 5+ years of professional Linux systems experience
• Linux Power User: comfortable in terminal, understands kernel-space vs user-space, knows systemd and driver configuration
• Hardware Interface Expert: hands-on experience with USB 2.0/3.0, Ethernet, or other high-throughput interfaces
• Data Stream Architect: understands IPC principles, ring buffers, memory overflow prevention, and latency minimization for raw data transmission
• C++ Developer: writes reliable code that doesn’t crash on the first unexpected packet from hardware

• English: B2 or higher

   

Nice to have:

• SDR experience: familiar with RTL-SDR, HackRF, USRP, or has GNU Radio experience
• Experience with ROS/ROS2 (node development, topics/services)
• Understanding of data transmission protocols and digital signal processing (DSP)

• Hobbies related to electronics, radio communication, or robotics

   

We offer:

• Meaningful, high-impact work in Ukraine’s air defense domain
• Deep-tech engineering challenges where rigor and performance matter
• High ownership and autonomy from day one
• Work format: Kyiv office with occasional remote days
• Senior engineering team with direct communication and minimal bureaucracy
• Full-time position with standard hours; occasional off-hours for testing/updates

Requirements

• Master’s degree in Accounting, Finance, Payroll
• 10+ years in finance, accounting or compensation, with significant leadership experience

• Strong proficiency in GAAP/IFRS, ERP systems, payroll software, and advanced Excel modeling

   

Will be plus

• ACCA, CPA, CIMA, or MBA is often preferred

   

Responsibilities

• Lead and oversee the accounting and financial reporting of all employee remuneration, including salaries, bonuses, benefits, equity-based compensation, and other reward programs.
• Ensure accurate and timely accounting for compensation-related expenses, accruals, payroll taxes, and employee benefit liabilities in compliance with applicable accounting standards.
• Manage budgeting, forecasting, and financial planning for employee compensation costs.
• Ensure payroll and compensation processes comply with local legislation, internal policies, and regulatory requirements across all supported jurisdictions.
• Lead and coordinate internal and external payroll and compensation audits, ensuring timely resolution of findings.
• Develop, implement, and maintain robust internal controls over payroll and compensation accounting processes.
• Prepare financial analysis, management reports, and insights on compensation costs to support strategic business decisions.
• Drive process optimization and automation initiatives to improve the accuracy, efficiency, and scalability of payroll accounting operations.
• Partner closely with Finance, HR, Tax, Legal, and external providers to ensure seamless compensation accounting processes.
• Lead, mentor, and develop the Payroll/Compensation Accounting team, ensuring high performance, knowledge sharing, and timely delivery of all key processes.

Benefits

• An exciting and challenging role in a fast-growing group of companies, with the opportunity to work alongside a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and other business areas
• A collaborative and inspiring work environment with passionate experts and leaders who foster a friendly culture and a success-driven mindset
• Modern offices in Warsaw, Limassol, Kyiv, Almaty, and Yerevan, with the flexibility to work remotely or on-site while building valuable professional connections
• Modern corporate equipment based on macOS or Windows, with additional equipment provided when needed
• Paid vacation, sick leave, personal days, and additional days off
• Corporate health insurance program to support your well-being
• Employee referral program with bonus opportunities
• Learning and development programs, including regular internal training, compensation for external education, and attendance at international professional conferences
• Mentoring and coaching rewards program
• Free in-house English courses
• In-house Travel Service
• A wide range of internal activities, including an employee platform with quests, gamification, gifts, and company news, as well as RedCore clubs for movie, book, and pet lovers, and themed office events

• Corporate events and team-building activities

   

Job Description

• Strong Python: 3+ years of professional experience in Python development
• 3 years experience in Object Oriented development 
• Proficiency with Python and common libraries (e.g., requests, asyncio, SQLAlchemy, FastAPI/Django/Flask depending on the stack)
• Passion for open source development and a community mindset
• Proficiency with Git workflows (forking, pull requests, code reviews)
• Understanding of open‑source licenses and contribution etiquette
• Understanding of Kubernetes fundamentals (pods, deployments, services, config maps, secrets) and familiarity with containerization (Docker)
• Strong SQL querying and optimization skills and familiarity with MariaDB‑specific features (e.g., storage engines, replication options)
• Background in performance optimization or distributed systems
• Knowledge of industry standard source control systems
• Proficiency in Team Foundation Server and Visual Studio is preferred
• Experience with industry standard communication protocols; REST. JSON, XML, and SOAP
• Experience with Agile software development methodologies
• Azure experience is preferred
• Good understanding of SDLC process, version control, code review, continuous integration and automated deployment tools.
• Experience working on large-scale, production-grade projects.
• Strong background with CI/CD methodology.
• B.Sc in Computer Science is an advantage.
• Advanced level of English

Job Responsibilities

• You will be part of a team responsible for building the Royalty management solution 
• Participate in all phases of managing the Application Lifecycle Management: requirements analysis, development, testing, and implementation. Participate in technical logic and design discussions
• Investigate and resolve bugs, performance issues, and security concerns
• Create, maintain, and present technical documentation to different audiences and levels
• Perform resource, technical and risk assessments
• Work with other development, architecture, and product development teams to ensure delivery of product
• Support release processes, versioning, and dependency management
• Engage constructively with contributors for clarification and/or improvements
• Assist in the timely completion of assigned development projects
• Prepare required documentation, including project plans, software program, and user documentation
• Assist in the estimation of time for development projects
• Being the main contact point for the US based client team
• Provide technical guideline to the local team
• Interview new candidates to join the team
   

Requirements

• 2+ years of experience in affiliate marketing within iGaming, with a proven track record of scaling affiliate partnerships
• Deep understanding of key performance metrics (FD, RD, R2D, LTV, Churn)
• Advanced proficiency in analytics tools, including Tableau and affiliate platforms; experience with predictive modeling is a plus
• Experience independently representing an affiliate program at industry conferences; understanding of regulatory requirements across key GEOs
• Proven success cases where the candidate played a key role in achieving results
• Established personal network of Tier 2–3 affiliates and partners

Responsibilities

• Manage and grow key strategic partners and the most profitable affiliate accounts
• Acquire high-value partners and strategic traffic sources
• Conduct complex negotiations and establish customized partnership terms
• Perform in-depth traffic performance analysis and scale profitable traffic sources and campaigns
• Work with CPA, RevShare, and Hybrid models at an advanced level
• Lead anti-fraud efforts and handle non-standard or high-risk traffic sources
• Launch and develop new GEOs and acquisition channels
• Collaborate with large media buying teams and manage complex partnership cases
• Provide support and expertise to Middle and Junior Affiliate Managers on complex issues upon Team Lead request
• Demonstrate deep iGaming expertise and consistently achieve KPIs in high-pressure environments

Benefits

• An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Engineering and Architecture, Management, Operations, Marketing, etc;
• Great working atmosphere with passionate IT experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;
• Beautiful offices in Kyiv, Warsaw, Limassol, Yerevan – work with comfort and enjoy the opportunity to build a network of connections with IT professionals day by day;
• Laptop & all necessary equipment for work according to the holding standards;
• Paid vacations, personal event days, days off;
• Paid sick leave;
• Medical insurance;
• Referral program: enjoy cooperation with your colleagues and get a bonus;
• Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;
• Free internal English courses;
• Multiple internal activities;
• Company events, team buildings.

Job Description

Required Experience

• 5 years of experience in software quality assurance, including functional and automation testing.
• Experience testing data-intensive systems and backend services.
• Hands-on experience with database testing (DB2, PostgreSQL, or similar) using SQL.
• Experience with test automation frameworks (Selenium, Cypress, or equivalent).
• Experience with Python
• Experience with API testing tools (Thunder Client, REST clients, or equivalent).
• Experience with CI/CD pipelines and Agile development methodologies.
• Bachelor's Degree in Computer Science, Information Technology, or related field — or equivalent work experience.

Preferred Experience

• Experience testing batch processing, ingestion pipelines, or distributed systems.
• Familiarity with copyright systems and data standards in the music industry (e.g., CWR, ISWC, IPI) is a significant plus.
• Experience with Azure DevOps for work tracking and pipeline integration.
• Familiarity with basic performance testing concepts is a plus, particularly against Java-based systems.
• Familiarity with DataDog for log monitoring and observability is a plus.
• Familiarity with Linux-based systems and command-line operations is a plus.
• Familiarity with Azure Portal and cloud resource management is a definite plus.
• Familiarity with AI as an augmentative tool for test case generation, documentation, and productivity is a plus.

Skills & Abilities

• Strong analytical and problem-solving skills with attention to detail.
• Ability to validate complex data transformations and multi-system workflows.
• Clear communication skills across technical and non-technical stakeholders.
• Ability to work independently and manage workload across multiple concurrent projects.
• Comfortable operating in a fast-paced, Agile delivery environment.

Job Responsibilities

Functional Testing

• Develop, coordinate, and execute end-to-end functional testing for core platform workflows including ingestion, parsing, transformation, and storage.
• Validate data integrity and correctness across DB2, PostgreSQL, and downstream processing pipelines.
• Create and maintain detailed test plans, test cases, and test data for functional, regression, and integration testing.
• Perform API testing and validation for services supporting data ingestion, matching, and processing workflows.
• Execute regression and smoke tests across assigned platforms for each release cycle.
• Identify, document, and manage defects using enterprise bug tracking tools (Azure DevOps / Jira).

Automation & Technical

• Develop and maintain automated test suites using Selenium, Cypress, or equivalent frameworks.
• Integrate automated tests into CI/CD pipelines (Azure DevOps preferred).
• Validate complex data-driven workflows including parsing, normalization, and transformation logic.
• Perform database validation testing using SQL across DB2 and relational systems.
• Support testing of distributed and batch processing systems including ingestion pipelines, parsers, and matching engines.

Collaboration & Process

• Collaborate with developers and architects to define acceptance criteria and testability requirements.
• Participate in Agile ceremonies: sprint planning, backlog grooming, and retrospectives.
• Provide clear and consistent status reporting on testing progress, risks, and quality metrics.
• Follow and contribute to QA standards, frameworks, and methodologies established by the team.

Middle+ Retention / CRM Manager (iGaming)

Employment: Full-time

Salary: $2,000–3,000 (depending on interview results and experience)

Probation Period: 1 month

Responsibilities

Develop and execute player retention strategies across the entire customer lifecycle (onboarding, activation, retention, reactivation, and anti-churn).

Build, launch, and optimize CRM campaigns across Push, In-App, Email, SMS, and Notification Center channels, including automated lifecycle and trigger-based communications.

Design and optimize bonus mechanics, including deposit bonuses, Free Spins, Free Bets, Cashback, missions, and tournaments.

Segment the player base and personalize communications and promotional offers.

Plan, execute, and analyze A/B tests to improve CRM performance.

Monitor and optimize key performance metrics, including Retention, Churn, LTV, ARPU, Reactivation Rate, Bonus ROI, and GGR uplift.

Collaborate with Product and Engineering teams to define and improve in-house CRM functionality.

Work closely with Product, Development, Anti-Fraud, and VIP teams.

Prepare regular performance reports and CRM analytics.

Requirements

2–3+ years of experience in CRM/Retention within iGaming, Sports Betting, or other high-frequency consumer products with transactional monetization.

Hands-on experience designing bonus strategies and lifecycle marketing campaigns.

Strong data-driven mindset with experience in customer segmentation, cohort analysis, funnel analysis, and A/B testing.

Experience working with CRM and marketing automation platforms, including in-house solutions.

Strong understanding of retention and monetization metrics, including Retention, LTV, Churn, and Bonus ROI.

English proficiency at a working level.

Nice to Have

Experience with in-house CRM development and writing technical requirements for engineering teams.

Experience with PostHog or similar product analytics platforms.

Basic SQL skills.

Experience in crypto casino and multi-GEO products.

Understanding of gamification mechanics, VIP programs, and Responsible Gambling principles.

Experience with fast/live games (e.g., Crash) alongside traditional slot products.

What We Offer

Full-time employment.

Competitive salary of $2,000–3,000, based on experience and interview results.

1-month probation period.

Middle+ Back-End Developer (Slots)

Employment: Full-time

Salary: $2,800–3,500 net (depending on interview results and experience)

Probation Period: 1 month

Tech Stack

Node.js · TypeScript · Fastify · PostgreSQL · WebSocket/Socket.IO · Firebase Auth · Provably Fair (HMAC-SHA256) · BigInt · Docker

Responsibilities

Design and develop the game engine using Node.js, TypeScript, and Fastify, including round state machines, outcome taxonomy, autoplay, and bet cancellation.

Implement Provably Fair mechanics (HMAC-SHA256) with server-side generation and verification, as well as precise financial calculations using BigInt.

Develop and maintain the wallet and transaction system, including multi-currency support, deposits, withdrawals, idempotency, and balance consistency.

Build platform features such as KYC, VIP levels, affiliate programs, leaderboards, and notifications.

Integrate external betting APIs, implement real-time communication using WebSocket/Socket.IO, and maintain authentication via Firebase.

Design and optimize PostgreSQL databases, work with Docker/Docker Compose, and ensure critical business logic is covered by automated tests.

Participate in code reviews and contribute to maintaining high standards of code quality, performance, and security.

Requirements

3+ years of back-end development experience with Node.js and TypeScript.

Strong knowledge of Fastify or Express.

Experience designing transactional systems, including balances, payment processing, idempotency, and PostgreSQL.

Solid understanding of deterministic computations, state machines, and precise financial calculations using BigInt or decimal-based arithmetic.

Experience integrating third-party APIs and building real-time applications.

Ability to work independently, write tests, conduct code reviews, and follow secure development practices.

Experience in iGaming/casino development, including Provably Fair algorithms (HMAC-SHA256) and RNG mechanics.

Nice to Have

Experience with Firebase Authentication (including 2FA/TOTP).

Experience implementing KYC/AML processes.

Experience with VIP and affiliate systems.

Familiarity with regulated betting platforms.

Experience building high-load financial or transactional systems.

What We Offer

Full-time employment.

Competitive salary of $2,800–3,500 net, based on experience and interview results.

1-month probation period.

Middle+ Full-Stack Developer (Slots)

Employment: Full-time

Salary: $2,600–3,500 net (depending on interview results and experience)

Probation Period: 1 month

Tech Stack

Next.js 16 · React 18 · TypeScript · Zustand · React Query · Tailwind CSS v4 · Framer Motion · Node.js · Fastify · WebSocket/Socket.IO · Firebase Auth · Docker

Responsibilities

Develop and maintain the client application using Next.js 16, React, and TypeScript.

Build engaging game interfaces using Zustand, TanStack React Query, Tailwind CSS v4, and Framer Motion, with a strong focus on responsive, mobile-first UX.

Implement game animations, sound effects, character states, and multilingual (i18n) support.

Develop server-side game logic with Node.js, TypeScript, and Fastify, including game rounds, autoplay (take-profit/stop-loss), bet cancellation, and the Provably Fair verification page.

Integrate external betting APIs, including token refresh mechanisms and fault-tolerant communication.

Implement real-time functionality using WebSocket/Socket.IO.

Maintain shared type definitions between frontend and backend.

Work with Docker/Docker Compose to manage the development environment.

Participate in code reviews and contribute to maintaining high standards of code quality, performance, and security.

Requirements

3+ years of experience with TypeScript, including strong frontend expertise in React and Next.js, and backend development with Node.js.

Experience with modern state management solutions such as Zustand or Redux.

Experience with data-fetching libraries such as TanStack React Query.

Strong knowledge of Tailwind CSS and modern CSS practices.

Solid understanding of UX principles, responsive design, and UI animations (Framer Motion or similar).

Experience integrating third-party APIs, authentication, token management, and real-time communication.

Ability to work independently, write clean, maintainable code, and follow Git workflows.

Experience in iGaming, online casino, or crash games, including knowledge of Provably Fair (HMAC-SHA256).

Nice to Have

Experience with Firebase Authentication (Google Sign-In, Phone Authentication, 2FA/TOTP).

Experience with internationalization (i18n).

Experience implementing procedural animations or audio.

Experience with precise financial calculations (BigInt).

Understanding of deterministic game state machines.

What We Offer

Full-time employment.

Competitive salary of $2,600–3,500 net, based on experience and interview results.

1-month probation period.

Middle+ Back-End Developer (CCTV)

Employment: Full-time

Salary: $2,900–3,500 net (depending on interview results and experience)

Probation Period: 1 month

Tech Stack

Node.js · TypeScript · Express 5 · PostgreSQL · Prisma · Redis · Kafka/KafkaJS · ClickHouse · WebSocket/Socket.IO · PostHog · Pino · Vitest · Docker

Responsibilities

Design, develop, and maintain the betting engine using Node.js, TypeScript, and Express 5, including round lifecycle management, outcome calculation, payouts, and idempotent transaction handling.

Build and optimize the real-time communication layer using WebSocket/Socket.IO with synchronized broadcast delays, bet-lock mechanisms, and front-running protection.

Develop event-driven pipelines with Kafka/KafkaJS and build analytical and anti-fraud data flows using ClickHouse.

Integrate HLS (.m3u8) video stream parsing and computer vision services, and implement Provably Fair (commit-reveal) mechanisms.

Work with PostgreSQL/Prisma and Redis for data storage, caching, round state management, and rate limiting.

Implement observability and monitoring using PostHog and Pino.

Ensure system reliability through automated testing (Vitest), Docker-based containerization, and resilient feed handling, including failover and automatic void logic.

Participate in code reviews and contribute to maintaining high standards of code quality, performance, and security.

Requirements

3+ years of back-end development experience with Node.js and TypeScript.

Hands-on experience building high-load, real-time services using WebSocket technologies.

Strong knowledge of PostgreSQL and Redis, including transactions, idempotency, concurrency, and consistency.

Experience with message brokers such as Kafka or similar event-streaming platforms.

Solid understanding of service reliability, logging, monitoring, testing, and fault tolerance.

Previous experience in the iGaming or Sports Betting industry.

Nice to Have

Experience with ClickHouse or other analytical/column-oriented databases.

Experience implementing anti-fraud systems.

Experience working with HLS/RTMP video streaming.

Familiarity with computer vision technologies.

Knowledge of Provably Fair concepts and cryptographic mechanisms (HMAC).

What We Offer

Full-time employment.

Competitive salary of $2,900–3,500 net, based on experience and interview results.

1-month probation period.

Middle+ Full-Stack Developer

Employment: Full-time

Salary: $2,500–3,200 net (depending on interview results and experience)

Probation Period: 1 month

Tech Stack

Backend: Node.js · TypeScript · Express 5 · PostgreSQL · Prisma · Redis · WebSocket/Socket.IO · Kafka · ClickHouse · PostHog · Pino · Vitest · Docker

Frontend (Mobile-First): React · TypeScript · Next.js · Zustand · TanStack React Query · Tailwind CSS · Socket.IO Client

Responsibilities

Develop and maintain a mobile-first gaming interface, including a live player, one-tap betting and cash-out functionality, and real-time rendering of rounds and multipliers.

Build real-time client-server communication using WebSocket/Socket.IO, including round synchronization, leaderboards, and lobby chat.

Develop backend services with Node.js, TypeScript, and Express 5, including the betting engine, outcome processing, and bet history.

Design and maintain REST and WebSocket APIs.

Work with PostgreSQL (via Prisma) and Redis for data storage, caching, and state synchronization.

Write and maintain automated tests using Vitest, participate in code reviews, and manage local development environments with Docker Compose.

Collaborate with cross-functional teams to deliver a production-ready prototype and beta version of gaming products.

Requirements

3+ years of commercial development experience with TypeScript, including Node.js on the backend and React on the frontend.

Strong experience with real-time technologies (WebSocket/Socket.IO), including state synchronization, latency handling, and reconnection strategies.

Solid knowledge of PostgreSQL (Prisma or another ORM preferred) and Redis.

Experience designing REST and WebSocket APIs.

Understanding of performance optimization and responsive, mobile-first development.

Experience writing automated tests (Vitest/Jest), following Git workflows, and independently delivering Middle+ level tasks.

Previous experience in iGaming, Sports Betting, gaming mechanics, or Provably Fair systems.

Nice to Have

Experience with Kafka/KafkaJS and ClickHouse.

Familiarity with HLS (.m3u8) video streaming or computer vision technologies.

Experience building Progressive Web Apps (PWA).

Experience with high-load, real-time distributed systems.

What We Offer

Full-time employment.

Competitive salary of $2,500–3,200 net, based on experience and interview results.

1-month probation period.

QIT Software is looking for a senior DevOps engineer to consolidate and optimize our CI/CD pipelines, modernize our build system (Bazel or equivalent), and upgrade our testing infrastructure to support reliable, fast releases.

You will also implement a strong local development environment to improve developer productivity. This role is best for someone who has led pipeline consolidation across multiple repos/services and has shipped build and test improvements that measurably reduced cycle time.

Requirements:

- Senior-level DevOps experience owning CI/CD at scale across multiple services or repositories
- Strong hands-on expertise with modern CI/CD systems (examples: GitHub Actions, GitLab CI, CircleCI, Buildkite, Jenkins)
- Demonstrated experience implementing or migrating to Bazel (or a comparable modern build system) in production
- Strong testing infrastructure experience, including automation, flake management, and CI performance optimization
- Experience with containers (Docker) and orchestration (Kubernetes) in real-world delivery pipelines
- Proficiency in automation via scripting (Python, Bash, or Go)
- Ability to translate developer pain points into practical platform improvements with measurable outcomes


Responsibilities:

- Consolidate and streamline existing CI/CD pipelines to reduce duplication, improve maintainability, and speed up execution
- Design and implement a modern build system strategy (Bazel preferred) including caching, remote execution (if applicable), and reproducible builds
- Improve build and release reliability with clear artifacts, versioning, promotion workflows, and rollback strategies
- Design and optimize testing infrastructure (unit, integration, e2e) including parallelization, test selection, flake reduction, and reporting
- Implement a local development environment that mirrors CI behavior and improves developer iteration speed (scripts, containers, dev tooling)
- Establish best practices for pipeline security and compliance (secrets management, least privilege, supply chain checks)
- Create documentation, runbooks, and onboarding materials for the build, test, and deployment workflows
- Collaborate with engineering teams to adopt standards and migrate services with minimal disruption

Would be a plus

Would be a plus:

- Infrastructure as Code experience (Terraform, Ansible, Pulumi)
- Cloud experience in AWS, GCP, or Azure with CI integrations and artifact storage
- Experience with remote caching/execution (Bazel RBE), build artifact provenance, or SBOM generation
- Experience implementing ephemeral preview environments
- Observability for CI/build systems (metrics, logs, traces) and cost optimization

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.
 

We are looking for a proactive Retention Manager with proven experience in the UK GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

• Market Ownership: You will take ownership of the player lifecycle specifically for the UK market, ensuring our users stay engaged, active, and loyal.
• Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the British audience.
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players in the UK market with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

• Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

• Experience: 1.5–3 years in CRM / Retention Marketing.
• GEO Expertise: Practical experience and a deep understanding of the UK market (UK GEO) is essential.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

• Format: Remote work, 5/2 schedule.
• Payments: In USDT.
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

Do you have a strong Senior AWS DevOps/ Infrastructure Engineer background, passion for problem-solving, and want to join one of the largest tech companies in the Nordics? Then this is the role for you!

We are looking for a Senior AWS DevOps/ Infrastructure Engineer to join Tieto Tech Consulting and work with our customer - a global engineering company that develops advanced solutions in bearings, sealing, and lubrication systems, helping industries improve the reliability, efficiency, and performance of rotating equipment.

In this role, you will be responsible for supporting, maintaining, and continuously improving both cloud-based and on-premises infrastructure, Microsoft services, monitoring solutions, automation, and operational processes. 

The position initially includes operational support responsibilities to ensure a smooth transition and gain a solid understanding of the existing environment. Over time, the support workload is expected to decrease significantly, with the primary focus shifting toward designing, implementing, and maintaining new infrastructure solutions, improving automation, and driving continuous platform enhancements.
The role requires hands-on experience with AWS, Microsoft administration, Remote Desktop Services, and a basic understanding of DevOps tools and automation.
Preferred candidate locations (due to project specifics): Kyiv, Lviv, or other cities in Western Ukraine.

Responsibilities

• Support and maintain AWS-based infrastructure and related services
• Administer Microsoft infrastructure components, including Active Directory and Domain Controllers
• Support Microsoft RDS – Remote Desktop Services
• Monitor infrastructure, applications, and services to ensure availability and performance
• Troubleshoot infrastructure, server, and application-related issues
• Participate in incident resolution, root cause analysis, and preventive actions
• Support automation of routine operational tasks using scripting tools
• Work with monitoring and alerting platforms to detect and resolve issues proactively
• Collaborate with infrastructure, DevOps, security, and application teams
• Document configurations, operational procedures, and troubleshooting steps

Requirements

• Strong background in outsourcing or outstaffing companies, with experience delivering services to external clients
• 5+ experience with AWS and DevOps tools (Terraform, Git, Kubernetes)
• Experience with Microsoft RDS – Remote Desktop Services
• Experience with Microsoft administration, including: Active Directory, Domain Controllers
• Understanding of infrastructure support and incident troubleshooting
• Good communication skills and ability to work in a shared team environment

Will be an advantage

• SQL & Databases (RDS, Basic SQL and database understanding)
• Monitoring & Alerting (Datadog, Grafana)
• Scripting & Automation (Bash, Python)

We are looking for an experienced Lead/Senior .NET Engineer to join a long-term modernization initiative focused on transforming a large-scale enterprise platform from .NET Framework 4.8 to .NET 10. This is a hands-on engineering role where you'll work on modernizing backend architecture, migrating legacy components, improving code quality, and preparing the platform for cloud-native deployment on AWS. You'll collaborate with experienced engineers in an Agile environment while helping shape the future architecture of a mission-critical system.

Responsibilities: 

• Drive the migration of a large enterprise application from .NET Framework 4.8 to .NET 10.
• Modernize backend services and replace legacy Windows-specific dependencies with cross-platform solutions.
• Migrate a large Entity Framework 6 data model to EF Core 8, one bounded context at a time.
• Refactor legacy code following modern architecture principles and best engineering practices.
• Improve automated testing by introducing unit test coverage and quality gates.
• Collaborate with DevOps engineers on containerization, Docker configuration, and AWS deployment.
• Participate in architecture discussions, code reviews, technical planning, and Agile ceremonies.

Requirements:

• 5+ years of commercial experience with C#/.NET backend development.
• Strong expertise with ASP.NET, ASP.NET Core, and modern .NET.
• Proven commercial experience migrating applications from .NET Framework to .NET Core / .NET 8+.
• Strong experience with Entity Framework Core.
• Good understanding of DDD, CQRS, and layered architecture.
• Experience building containerized applications using Docker.
• Solid knowledge of xUnit, Moq, and automated testing practices.
• Experience deploying .NET applications to AWS ECS/Fargate and working with ECR.
• Experience with RabbitMQ, MassTransit, or similar messaging technologies.
• Experience with Hangfire or other background job processing frameworks.
• Strong Git workflow and experience working in Agile teams.

Nice to have:

• Experience designing and maintaining CI/CD pipelines.
• Familiarity with Angular applications or micro-frontend architecture.
• Experience implementing automated code coverage in CI.
• Knowledge of performance optimization and scalable distributed systems.

We offer*:

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

*not applicable for freelancers

We are a data-driven company and we want our processes to be automated, transparent, and scalable. To achieve this, we are implementing Odoo ERP and are looking for an experienced ERP Implementation Specialist to own this transformation.

Key Responsibilities

Phase 1 – Finance Automation

• Analyze and map existing financial processes.
• Gather and document business requirements.
• Design the future-state process architecture in Odoo.
• Configure and implement Odoo Finance modules.
• Automate:
  • Budget planning
  • Management accounting
  • Payment approval workflows
  • Cash flow management
  • Invoicing and payments
  • Financial reporting
  • Document management
• Integrate Odoo with banking systems, CRM, and other internal platforms.
• Plan and execute data migration.
• Perform system testing and quality assurance.
• Train end users and key stakeholders.
• Lead the go-live and post-launch stabilization.

Phase 2 – Company-wide ERP Rollout

Following the successful implementation of the Finance module, you will lead the expansion of Odoo across the organization by automating:

• HR processes
• Recruitment
• Procurement
• Sales
• Marketing
• Project management
• Document management
• KPI dashboards and business analytics
• Additional Odoo modules
• Continuous ERP optimization and development

Requirements

Required Experience

• Proven experience leading end-to-end Odoo ERP implementations.
• Strong background in Finance module implementation.
• Solid understanding of financial and management accounting.
• Experience analyzing, designing, and optimizing business processes.
• Experience managing ERP implementation projects.
• Deep understanding of Odoo architecture and best practices.

What We're Looking For

We are looking for someone who:

• Thinks systematically and strategically.
• Can transform complex and manual processes into efficient automated workflows.
• Is business-oriented, not just technically focused.
• Takes ownership and works independently.
• Delivers projects from concept to successful production launch.