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Senior Backend Developer (Node.js)

London, UK💼 Full-time🗓 2026-06-11 → 2026-08-06

Core

Design, build, and maintain scalable backend services and APIs supporting real-time data processing and cloud-native applications.

Role type

Senior Backend Developer (Node.js)

Builds

Scalable backend services, real-time/event-driven applications, and cloud-native integrations

Domain

SaaS / Cloud-native infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Node.js, TypeScript, RESTful API design, WebSockets, Redis, SQL, AWS services, event-driven architecture

Preferred skills

Real-time platforms, cloud-native distributed systems, customer-facing SaaS scaling

Technologies

Node.js, TypeScript, Redis, AWS, SQL

Responsibilities

Design and build scalable backend services and APIs; Develop real-time and event-driven applications; Lead architectural decisions; Build third-party integrations; Improve platform reliability and observability; Mentor developers

Seniority

Senior, hands-on IC

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