Last updated 2026-08-08 · 18 listed in the past 7 days · 60 in the past 30 days

148 Backend Engineering Jobs in London, United Kingdom

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Turing

Aug 6
Remote Senior Software Engineer
London, United Kingdom senior Contract $200-300/hr
  • Experience building full-stack applications and deploying scalable software using modern languages and tools.
  • Required Skills: Several years of software engineering experience (3 years or more).

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Perplexity

Aug 6
Member of Technical Staff (Software Engineer, Backend API)
London, United Kingdom mid Full Time $200k-350k/yr
  • There are two ways into this team, and we're hiring for both: the product-minded API engineer who cares about schema…
  • High autonomy and agency, paired with real product sense: you think about developers and customers, what an API user wants…

CoreWeave

Aug 5
Staff Software Engineer, Inference
London, United Kingdom mid £116k-155k/yr
  • Experienced in owning system-wide SLIs/SLOs, capacity planning, autoscaling strategies, and mentoring senior and mid-level engineers.
  • You love to scale highly complex distributed architectures and mentor engineering cohorts to elevate technical standards across an organiza…

Lovable

Jul 31
Software Engineer, Platform (Enterprise)
London, United Kingdom mid Full Time
  • What we're looking for We're looking for a software engineer with strong infrastructure and platform engineering experience.
  • Lovable engineers work across the stack, and examples of our technology include: Languages: Go, Rust, TypeScript Cloud: AWS, Azure, Google…

Astronomer

Jul 30
Staff Software Engineer, Platform Infrastructure
London, United Kingdom mid Full Time
  • We’re looking for a Staff+-level engineer who has built production platform systems at scale before — not just consumed them.
  • Experience defining requirements and driving technology choices across an engineering organization.

Cisco International Limited

Jul 28
Software Engineer - Rust
London, United Kingdom mid Full Time
  • Software Engineer - RUST Webex Real-time Media Engineering Group Meet the Team Cisco's Webex Real-time Media Engineering Group is redefinin…
  • Coding Aptitude: 3+ years of programming experience in Rust or C++ and the willingness to learn new languages quickly.

Cisco

Jul 28
Software Engineer - Rust
London, United Kingdom mid Full Time
  • Coding Aptitude : 3+ years of programming experience in Rust or C++ and the willingness to learn new languages quickly.
  • DevOps & Microservices : Be trained on and help manage the operational side of our highly available microservice architecture, including…

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WorldQuant

Jul 24
C++ Software Engineer - Data Platform
London, United Kingdom entry
  • Partner with internal stakeholders across research and engineering teams to translate data-access, compute, and performance requirements in…
  • The Role: Our distributed platform combines high-performance storage, compute, and service layers for processing and serving massive, struc…

Nebius

Jul 24
Senior Software Engineer (Serverless)
London, United Kingdom senior
  • Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role We're…
  • We expect you to have: 7+ years of professional software engineering experience, with a track record of shipping production distributed…

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Scale AI

Jul 24
AI Infrastructure Engineer, Serving Platform
London, United Kingdom mid
  • As a Software Engineer on the ML Infrastructure team, you will design and build platforms for scalable, reliable, and efficient…
  • Familiarity with cloud infrastructure (AWS, GCP) and infrastructure as code (e.g., Terraform).

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Vercel

Jul 14
Software Engineer, Compute
London, United Kingdom mid
  • As a Software Engineer on the Persistence team, you'll work on the infrastructure that runs 100s of instances across every…
  • Have product engineering experience and care about the developer-facing impact of infrastructure decisions.

AION

Jul 14
Software Engineer, General
London, United Kingdom mid Full Time
  • Who You Are You're a solid engineer with 2-4 years of experience building backend systems and platform infrastructure.
  • You take pride in code quality, enjoy collaborating on low-level designs, and are eager to learn from experienced engineers while…

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Spotify

Jul 6
Senior C++/iOS Engineer - User Platform
London, United Kingdom senior Full Time
  • Design, build, and evolve critical infrastructure powering Spotify applications and partner integrations using shared C++ libraries and nat…
  • Who You Are You have strong proficiency in C++, along with experience building native iOS applications in Swift, or you're…

Chainlink Labs

Jul 1
Senior Software Engineer, Chainlink Runtime
London, United Kingdom senior Full Time
  • About the role The Senior Software Engineer will play a critical role in advancing the reliability, scalability, and operational excellence…
  • Working on foundational platform capabilities, this role will design and build distributed systems that enable resilient workflow execution…

Avature

Jun 30
Senior Software Engineer - Kubernetes Control Plane / Platform as a...
London, United Kingdom senior
  • We'll trust you to: - Design and implement Kubernetes operators and custom controllers that manage workloads across a large multi-tenant…

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Valarian Technologies Limited

Jun 16
Software Engineer
London, United Kingdom mid Full Time
  • You will work mainly in Go, building services across backend engineering, Kubernetes, platform infrastructure, and security.
  • Work with engineering and product teams to turn requirements into technical solutions.

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Callosum

Jun 16
API Platform Architect - Member of Technical Staff
London, United Kingdom mid Full Time
  • A dedicated reliability engineer owns day-to-day operations What You Bring Deep experience designing, building, and operating production AP…
  • This is the most senior engineering hire on the platform.

Professional

Jun 15
Senior Golang Engineer – AI Products & Platforms
London, United Kingdom senior Full Time
  • Strong experience designing and developing large-scale backend services and APIs.
  • Key Responsibilities Design and build AI-powered products and platforms using Golang.

Neo4j

Jun 11
Software Engineer - Kubernetes & Go
London, United Kingdom mid
  • Experience in GoLang and Kubernetes.
  • The Role: Build, deploy, and manage cloud-native services in Golang that serve as the backbone of our IAM platform.

Encord

Jun 2
Senior Software Engineer, Infrastructure
London, United Kingdom senior Full Time
  • The role We're looking for great engineers with experience building the backend of highly performant systems that can handle very…
  • Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord C…

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Anthropic

May 7
Staff Software Engineer, Node Infra
London, United Kingdom mid £325k
  • Hands-on experience with machine learning accelerators (GPUs, TPUs, or Trainium) Track record of leading complex, multi-quarter technical i…
  • Skill in quickly understanding systems design tradeoffs and keeping track of rapidly evolving software systems The annual compensation rang…

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OpenAI

Apr 27
Software Engineer, Compute Infrastructure
London, United Kingdom mid Full Time $230k-405k/yr
  • We design, provision, schedule, operate, and optimize the systems that connect accelerators, CPUs, networks, storage, data centers, orchest…
  • Our work spans the entire stack: capacity planning and cluster lifecycle, bare-metal automation, distributed systems, Kubernetes and schedu…

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Reflection

Mar 12
Member of Technical Staff - Distributed Systems Engineer
London, United Kingdom mid Full Time
  • About You Strong software engineering background with experience shipping production-grade systems.
  • Motivated by creating the software backbone for the world’s most capable open-weight AI systems.

XTX Markets

Aug 7
Software Developer - Shared Engineering (2026)
London, United Kingdom mid
  • This is a software-developer role on the team focused on developer experience and platform software: building the tools, services, and…
  • The Role Shared Engineering is a mixed-discipline platform team of around a dozen engineers (network engineers, Linux engineers, and softwa…

Robinhood

Aug 6
Senior Software Engineer
London, United Kingdom senior
  • As a Senior Software Engineer , you will design and build backend systems that power custody services, including asset transfers,…
  • You have experience designing reliable, scalable distributed systems with a strong focus on correctness and operational excellence.

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