From our hubs in Ukraine, Georgia, the UK, and the Philippines, we blend real-world experience, a battle-tested Tech Radar, all within an open-door culture.
Turnkey isn’t just our biggest team — it’s the engine room of everything we build.
It’s the tech our partners bet their business on: no patchwork, no plug-ins. Just one battle-tested ecosystem designed to launch, grow, and lead in the most dynamic markets.
Turnkey unites VeliHorizon (our core platform), VeliX (the experience layer), and VeliPayments — the trio powers every player's journey and operator’s next big leap.
We invite the Senior Node JS to join the VeliHorizon team.
VeliHorizon — our battle-tested platform built on real gaming floors. High-performance, microservices at its core, API-first by design — it keeps operations smooth, data sharp, and transactions flying.
Every click, spin, and payout runs through Horizon — proven in the toughest conditions, powering thousands of moments a second. Built by cross-functional teams who own every detail — from first idea to live performance.
In this role, you will:
- Design, develop, and maintain scalable, high-performance backend services using Node.js
- Build and maintain RESTful APIs and gRPC services
- Write clean, maintainable, and testable code
- Optimize applications for speed, scalability, and reliability
- Handle asynchronous programming, event-driven architecture, and non-blocking I/O
- Work with microservices
- Use containers and orchestration tools
- Work with CI/CD pipelines
- Monitor application performance and troubleshoot production issues
- Perform code reviews and provide constructive feedback
- Translate business requirements into technical solutions
- Participate in sprint planning and technical discussions
- Proactive and result-oriented approach
- Critical thinking and problem-solving skill
Must have:
- At least 5 years of experience in backend development using JavaScript/TypeScript (NodeJs)
- Experience with NestJs
- Good knowledge of PostgreSQL
- Experience with Kafka
- Experience with Redis
- Strong proficiency in REST API gRPC API
- Experience with AWS, Docker, K8s
- Experience with building and maintaining CI/CD pipelines
- Knowledge of architectural patterns and design patterns
- Experience with high-load
- Experience with Clickhouse
- Experience with Sentry, Grafana, ELK
- Experience with WebSockets
- Expertise in performance optimization for backend services
Hiring Process: Intro Call with TA Specialist → Technical Interview → Final interview → Offer
We offer:
Level up daily. Real mentorship, a clear career path, and support to lead your product.
Battle-tested tech stack. Work with what we bet on: microservices, serverless, SRE strength.
Health comes first. Insurance and 10 days' sick leave — because your health is a priority.
Work your way. Remote, hybrid, Kyiv office — find your rhythm.
Time off that matters. 20 days paid vacation, public holidays — to recharge your way.
Build your brand. Share your story, grow your voice — inside and out.
Culture with a pulse. Team offsites, community events, and the energy of people who care.
Skills Required
- At least 5 years of backend development experience using JavaScript or TypeScript with Node.js
- Experience with NestJS
- Good knowledge of PostgreSQL
- Experience with Kafka
- Experience with Redis
- Strong proficiency with REST APIs and gRPC APIs
- Experience with AWS, Docker, and Kubernetes
- Experience building and maintaining CI/CD pipelines
- Knowledge of architectural and design patterns
- Experience with high-load systems
- Experience with ClickHouse
- Experience with Sentry, Grafana, and ELK
- Experience with WebSockets
- Expertise in backend service performance optimization
What We Do
VeliTech is a company providing a whole comprehensive ecosystem of products for iGaming businesses. Starting with platforms for creating game products for any taste and extending to marketing automation systems to maximise customer retention, VeliTech covers it all. This is why we call ourselves a game-changing iGaming company!









