Senior Node JS Engineer

We’re a product powerhouse building a full-stack ecosystem for i. Gaming businesses. 40M+ players. 250 brilliant minds. One bet: our technology is so rock-solid that we stake our own business on it. 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 Veli. Horizon (our core platform), VeliX (the experience layer), and Veli.

Payments — the trio powers every player's journey and operator’s next big leap. We invite the Senior Node JS to join the Veli. Horizon team. Veli. Horizon — 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 Requirements: Must have: At least 5 years of experience in backend development using JavaScript/TypeScript (Node.

Js) Experience with Nest. Js 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 Will be a plus: Knowledge of architectural patterns and design patterns Experience with high-load Experience with Clickhouse Experience with Sentry, Grafana, ELK Experience with Web.

Sockets 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.