Senior Backend Engineer (NodeJS)

Whitespace

📍 Belfast, Northern Ireland, United-Kingdom

Full-time IT & Technology Posted March 02, 2026

Job Description

About Whitespace

Whitespace leads in creating intelligent interfaces for enterprises, empowering them to harness the full potential of AI and human collaboration.

Role Summary

We are seeking a Senior Backend Engineer to join our team in building the next generation of scalable, AI-powered platforms and services. As a key member of our backend engineering team, you will design and implement high-performance APIs, microservices, and data pipelines that power our products and AI/agent integrations. You will collaborate closely with cross-functional teams — including frontend engineers, designers, data scientists, and agent development teams — to deliver robust, reliable, and secure backend systems.

Requirements

Backend Platform Development
  • Design, build, and maintain scalable backend services and RESTful/GraphQL APIs using Node.js (TypeScript preferred).
  • Architect and implement microservices that support multiple ...