Senior Node JS Engineer

Veli Technologies Ltd.; United States; Híbrido; USD 120 000 - 180 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Mentorship program

Career path and growth

Remote/Hybrid options

Team offsites and events

Resumo da oferta

Veli Technologies Ltd. seeks a Senior Node.js engineer to join the VeliHorizon team. You will design, develop, and maintain scalable backend services built on Node.js and microservices architecture.

The role focuses on performance, REST/gRPC APIs, and data-driven solutions for a high-scale iGaming platform. Ideal candidates have 5+ years of backend experience with JavaScript/TypeScript, NestJS, PostgreSQL, Kafka, Redis, and hands-on work with AWS, Docker, and Kubernetes.

Qualificações

• At least 5 years of backend development with JavaScript/TypeScript (Node.js).
• Experience with NestJs.
• Good knowledge of PostgreSQL.
• Experience with Kafka.
• Experience with Redis.
• Strong proficiency in REST API and gRPC APIs.
• Experience with AWS, Docker, and Kubernetes.
• Experience building and maintaining CI/CD pipelines.

Responsabilidades

• 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 and containers, CI/CD pipelines.

Conhecimentos

Node.js

TypeScript

NestJS

REST API

gRPC

PostgreSQL

Kafka

Redis

AWS

Docker

Kubernetes

CI/CD

WebSockets

Performance

Ferramentas

Docker

Kubernetes

Kafka

Redis

ClickHouse

Sentry

Grafana

ELK

Descrição da oferta de emprego

We're a product powerhouse building a full-stack ecosystem for iGaming 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 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
  Requirements:
  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
  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 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.