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Backend Developer (Node.js)

Warszawa, mazowieckie🌐 Remote💼 Full-time🗓 2026-05-31 → 2026-08-10

Core

Building modern backend systems, APIs, and integrations across various domains for clients.

Role type

Senior Backend Developer (Node.js)

Builds

Scalable backend services and production-grade APIs

Domain

Software Engineering / Backend Development

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, PostgreSQL, MongoDB, REST APIs, System Integrations, CI/CD pipelines

Preferred skills

NestJS, AWS/Azure/GCP, RabbitMQ/Kafka, Redis, Docker, Kubernetes, Testing frameworks, Frontend technologies

Technologies

Node.js, TypeScript, PostgreSQL, MongoDB, NestJS, AWS, Azure, Google Cloud Platform, RabbitMQ, Kafka, Redis, Docker, Kubernetes, React, Next.js, Angular, Vue

Responsibilities

Develop backend services and APIs, work with databases, implement system integrations, maintain CI/CD pipelines, write clean code and participate in code reviews

Seniority

Mid-to-Senior, hands-on IC

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