Backend Developer (Node.js) – Integration & Backend Team
Backend Developer (Node.js) – Integration & Backend Team Work model : fully remote in Romania Assignment type : B2B Project length : 6 months + extensions. Project language : English. Industry : Ad Tech industry About the Role We are looking for a Backend Developer to join our Integration & Backend team. You will build robust, scalable microservices that power our platform, using Node.js, Nest.js, and TypeScript.
Responsibilities
Develop and maintain backend microservices using Node.js and Nest.js. Ensure scalability, performance, and reliability across backend systems. Collaborate with frontend teams and product owners to deliver features. Contribute to code reviews, testing, and continuous integration. Support the design and improvement of backend architecture. Key Requirements Strong experience with Node.js, Nest.js, and TypeScript . Proven track record in building scalable backend microservices. Familiarity with serverless frameworks such as AWS Lambda . Experience working in agile teams. Previous experience with SaaS, e-commerce, or Adtech is meritorious.