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 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. ...

Role: Backend Engineer (ATA) · Location: United Kingdom (Remote work) · Skills: Java, AWS, Spring Boot, REST APIs,MySQL · Job Summary · We are looking for a Backend Engineer to join the Core Portal team and build scalable backend services for an enterprise discovery application. ...

We are looking for a Backend Product Engineer to join a fast-growing AI startup building tools designed to improve how teams work and collaborate. · In this role, you will help scale the backend infrastructure and services powering the product, while enabling the development of n ...

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

Socure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. · ...

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 ...

Role: x1 Lead Backend Engineer & x1 Senior Full Stack / Backend Engineer · Salary: Senior - up to 105k | Lead - up to 125k · Location: East/Central London (x4 days per week onsite) · Tech stack includes: NodeJS, TypeScript, React, PostgreSQL, GraphQL, AWS, GitHub Actions, Pulumi. ...

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. · ...

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 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 a rapidly growing start-up backed by leading venture capitalists. We help people make better decisions and drive innovation. · ...

We're looking for a Backend Engineer who will build the core infrastructure powering our AI-powered payments and POS platform. · ...

Senior AI Engineer · Remote | Up to £140k per year · Oliver Bernard are partnered with a VC-backed AI cybersecurity start-up building next-generation AI Agents to automate and augment security workflows. They are looking for a Senior Engineer to play a key role in architecting an ...

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 ...

This stealth-mode startup has a runway of 18-24 months and strong backing from San Francisco venture capital firms. They're looking for someone with solid technical skills to contribute hands-on to building their innovative platform. · This role focuses on designing and developin ...

+£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. · ...

What if the systems you built changed how millions of developers work — not just at Spotify, but across the industry?You'll join the AI Fleet Management team within Platform Developer Experience. We're building the next generation of fleet management — evolving what we've proven ...

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. · ...

About the role · 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 tech ...