Node.JS Engineer

Job Summary

Advertiser Salary / Rate Posted
Digital Waffle Neg
19th March 2026
Location Start Date
London
Type Job Sector
{} IT

A fast-scaling AI product company is looking for a Senior Backend Developer to help build and scale a next-generation platform. This is a high-impact role within a small, ambitious engineering team, suited to someone who enjoys ownership and building robust systems from the ground up. Role: Senior Backend Developer Salary: £90,000 - £110,000 Location: Hybrid in London office (1 day per week Max) What you’ll be doing: Design and build scalable, production-grade backend systems Develop high-performance APIs and event-driven architectures Work with GraphQL and modern backend frameworks to power core product features Ensure reliability through monitoring, logging and resilient system design Collaborate closely with product, frontend and design teams to ship features end-to-end Contribute to architectural decisions as the platform scales Support AI and LLM-driven functionality within the product What you’ll need: Strong commercial experience with NodeJS Experience with GraphQL, ideally…

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