Node.js / NestJS Backend Developer

Location: Remote
Workload: Full-time
Project: long-term

About the role

We’re looking for a Backend Developer with strong Node.js/NestJS expertise to build and scale microservices-based systems. The role involves designing high-load services, working with distributed systems, and integrating modern backend patterns including async processing and real-time communication.

Requirements

• 3+ years of experience with Node.js and NestJS
• Strong experience with PostgreSQL, MongoDB, Redis
• Solid understanding of microservices architecture
• Experience with asynchronous processing (queues, event-driven systems)
• Ability to write scalable, maintainable, and reliable code
• Experience building REST APIs, WebSockets (WS/WSS), RPC services
• Ability to read and work with existing codebases
• High attention to detail

Nice to have

• Experience with Go / Golang
• Deep knowledge of NestJS (lifecycle, DI, custom providers, dynamic modules, scopes, Async Local Storage, reflector)
• Deep knowledge of Redis (MULTI/EXEC, data structures, Lua scripts, Pub/Sub)
• Basic understanding of prompt engineering, AI agents, skills

Responsibilities

• Develop and maintain microservices
• Design and implement high-load backend systems
• Work with event-driven and async architectures
• Optimize performance and scalability
• Collaborate with cross-functional teams