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Node.js Developer

High Demand
Average market rate900-1000 SEK/h

Node.js Developers build scalable server-side applications and APIs using JavaScript on the Node.js runtime. They create high-performance backend services, real-time applications, and microservices using the Node.js ecosystem.

Skills

Node.js, JavaScript/TypeScript, Express.js/NestJS/Fastify, REST/GraphQL APIs, MongoDB/PostgreSQL, Redis, Docker, unit testing (Jest, Mocha), npm/yarn, Git, and cloud services (AWS, Azure).

Responsibilities

  • Develop and maintain Node.js backend services and APIs
  • Design and implement RESTful and GraphQL APIs
  • Build real-time applications using WebSockets
  • Optimize server performance and scalability
  • Write unit and integration tests
  • Collaborate on microservices architecture and deployment