Senior Backend Engineer - London

We're hiring multiple Backend Engineers to join one of London's most exciting award winning product startups. This is a true Backend Engineer role working primarily in Golang, building the distributed systems that power a real-time AI product used by B2B customers globally. · ...

We're hiring multiple Backend Engineers to join one of London's most exciting award winning product startups. · This is an opportunity for a strong Backend Engineer to build a real AI product in Go, with ownership, scale, and genuine product influence from day one.3+ years experi ...

We're partnered with a fast-growing London-based startup who are looking for a Mid-Level Backend Engineer to help scale a high-traffic platform at pace. ...

Design, develop and maintain scalable backend systems powering innovative products for financial inclusion. · ...

We re on a mission to bring all of this to more fans, more often – and that s where you come in.We re looking for a Backend Engineer to join our Product team and help build exceptional products for fans, venues and artists. · We are always open to making changes and improvements ...

Grow your ownership by building and running core services at Boam AI. · As a Backend Engineer you will help build core parts of our Scala + Python data and agent infrastructure. · ...

We re not just closing the digital divide; we re reconnecting distributed organisations, enabling seamless communication, and re-engaging employees like never before.Blink a mobile-first employee experience platform puts everything employees need right in their hands.With teams i ...

++We’re building the next generation of employee benefits infrastructure. · ...

This is a founding role at Native, a VC backed AI startup building the world's most accurate AI for databases reasoning. · ...

+£80k–£100k base + EMI equity · Build & own core backend systems, · Design and implement APIs using FastAPI for AI workflows and product features, · Deploy and operate GPU-backed services for AI workloads (e.g. Inference, embeddings or agent pipelines) in production. · ...

This is a rare chance to join a high-growth team building systems that bring ambitious ideas into the real world. · ...

We're hiring a Backend Engineer to build the core infrastructure behind Revax's AI-native platform for professional services.You'll design, optimise, and scale the systems that power multi-agent drafting, knowledge graphs, and auditable AI workflows used by accountants, · tax adv ...

Grow your ownership by building and running core services Boam AI builds managed data solutions that transform messy unstructured signals from public private and proprietary sources into structured reliable and always up-to-date intelligence on millions of SMBs and enterprises wo ...

This is a founding role at Native AI startup in London to shape the backend architecture and productionise research into robust services. · ResponsibilitiesProductionise research into robust backend services Design and build APIs used by internal systems and customers Work deep ...

We're working with a rapidly growing Series A startup backed by top-tier VCs who are seeking highly skilled Software Engineer / Backend Engineer with deep expertise in backend development. · This company is revolutionising how software is built and deployed and is at the forefron ...

The Subscriptions R&D team oversees the entire user journey on Spotify and ensures we engage with people in innovative ways every step of the way. Our team grows Spotify's audience by finding future listeners around the world and delivering the right value to them at the right ti ...

We're working with a rapidly growing Series A startup backed by top-tier VCs who are seeking highly skilled Software Engineer / Backend Engineer with deep expertise in backend development. · This company is revolutionising how software is built and deployed and is at the forefron ...

We're on a mission to bring all of this to more fans, more often – and that's where you come in.We're looking for a Backend Engineer to join our Product team and help build exceptional products for fans, venues and artists. · ...

We're looking for a Backend Engineer to join our team at Pleo. In this role, you'll help build and scale our backend systems and be part of exciting projects as we continue to grow our product and service offerings. · If you're passionate about solving complex technical challenge ...

We're looking for a Backend Engineer who will build the core infrastructure powering our AI-powered payments and POS platform. · Design and build robust APIs and backend services using Django and FastAPI · Architect data models and optimize database performance with Supabase/Post ...

We are looking for dedicated software engineers passionate about working on highly available client SDKs and backend services in authentication and session management domains. · Be part of an autonomous team to identify problems in Authentication and Session Management domains. · ...