Backend engineer jobs in London

 ...the way. Responsibilities: You will wear many hats in your engineering duties. Your day-to-day will include: Working in a team with...  ...a global vision. Experience working on both frontend and backend development. We use React on the frontend side and Python on the... 

 ...knowledge.  Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate...  ...and reliable production infrastructure is built. Most of our backend infrastructure is written in Rust. So familiarity with a compiled... 

 ....   Who we hire We're looking for pragmatic, high-agency engineers who thrive in ambiguity and care as much about the system as the...  ...pick it up fast. You'll stand out if you: Have 3+ years of backend experience with exposure to platform or infrastructure work. You... 

 ...Robert Half Technology are assisting a leading UK media organisation to recruit a Backend Engineer on a 6-12 month contract. We are hiring a Senior Backend Engineer to lead the evolution of a global platform supporting international expansion and acquisition integration.... 

 ...you are passionate about making an impact on the health of others, join us and make it happen! Overview of the Role:   As a Backend Engineer, you’ll play a critical role in building and scaling the backend systems that power Pelago’s core services. You’ll design and implement... 

 ...experiences, then read on…   About the role :  Join the team and play a pivotal role in building highly scalable and maintainable backend services. You'll have the opportunity to leverage and suggest the latest tools and techniques, collaborating closely with Product,... 

 ...knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate...  ...to solve any pain points they might experience. Most of our backend infrastructure is written in Rust. So familiarity with a compiled... 

 ...Robert Half Technology are assisting a global market leading e-commerce organisation to recruit a Backend Engineer on a 6 months contract basis. Hybrid working - London based As a Backend Engineer, you will build and scale services that enable internationalisation and support... 

________This is an example!________ PLEASE READ: these jobs are testing jobs of Lever's testing environment - please do not apply for this job. Lever was founded ten years ago to tackle the most strategic challenge that companies face: how to recruit and hire top talent...

 ...cost and delivery time of some of the most important infrastructure projects. The role: You will work in a collaborative backend engineering team that owns the systems that power our platform. You will design, implement and build new capabilities that are performant,... 

 ...money. For everyone, everywhere. More about and . Job Description About the role: We are looking for a Software Engineer to join our Send Core team. We provide the critical infrastructure that every sending transaction flows through - from 10 pounds... 

 ...energy problems, and we're judged by what reaches production. Engineers are the fabric. Engineers own problems end to end: define, build...  ...every integration being a fire drill. Most of the day-to-day is backend and data engineering, and the scope is founding-level: you'll... 

 ...promote absolute skin health by empowering all who seek authentic, natural, and ageless beauty.  We are seeking a Principal Backend (or Full-Stack) Engineer to lead the architecture, development, and evolution of the backend and API platforms that power our ecommerce, loyalty,... 

 ...responsible for designing scalable solutions that empower multiple engineering teams while ensuring reliability, observability, and cost...  ...looking for: ~5+ years of experience in Software Engineering, Backend Engineering, or Platform Engineering. ~ Strong experience building... 

 .... For ourselves. As a global team, we are transforming urban mobility. Let’s grow better, together. The Role As a Senior Backend Engineer, you'll design and build scalable backend services, APIs and infrastructure that enable pricing capabilities and revenue growth.... 

 ...customers act on. About the team: Account Insights is an early-stage, growing team spanning backend, mobile, and web, with product and design partners. You'll join with senior engineers alongside you and real ownership over what we build — a great fit if you want influence... 

 ...network for the world's money. For everyone, everywhere. More about and . Job Description We are looking for a Backend Engineer to join the Account Sharing team within Wise’s Consumer Squad . The team is focused on building entirely new products in the... 

 ...optimising pricing and matching to ensure chauffeurs earn and passengers aren't left waiting. We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and... 

 ...We’re looking for an experienced backend engineer, working on the core technology that powers our platform. About us Since its launch in 2018, Gener8 has been at the forefront of the “open data” movement: the belief that people should be able to control and be rewarded... 

 ...and further this share with their product. Their mission is to ease the healthcare process for all involved parties. As a Senior Backend Engineer, you will play a key role in scaling and innovating this product, as well as building brand new solutions. You will also be... 

 ...that other things will stand on. We need a strong Senior / Lead Engineer (ideally with financial systems experience) who can take...  ...just “mostly done” Experience Proven delivery of complex backend or distributed systems in a production environment Experience... 

 ...fundraising, they're now looking for a rockstar, jack of all trades backend developer to help to build the next generation of the apps that...  ...with the wider technology community Bachelor’s/Master’s degree in computer science, engineering or related subject is preferred... 

 ...Engineers are the backbone of all we do at Pleo. Without these wildly brilliant people, we don’t have a thing. We are looking for experienced Backend Engineers to join one of our cross-functional product teams.  As a Senior we trust you to be an expert in server-side languages... 

 ...Salary: £85,000 - 95,000 per year Requirements: Strong experience with Go and backend software engineering Cloud-native development experience with AWS, microservices, and CI/CD Knowledge of distributed systems, databases, and event-driven architecture Strong communication... 

 ...business is performing and growing strongly, which is why we - within the Commercial Platform team at On - are looking for a Senior Backend Engineer to scale On’s online business to the next level. As an experienced engineer, you will be responsible to design, build, deploy,... 

 ...operators and tier-1 investors. We are now expanding the founding engineering team as we scale the product and the member base. Aurora is...  ...video  here . The role We're hiring an ambitious Backend Engineer to work alongside our CTO and world-class engineering... 

 ...efficiently as possible. This is a systems-level role - ideal for engineers who love thinking about data flows, orchestration, and...  ...have the opportunity to: Ship quickly Architect and scale backend systems that support high-throughput LLM interactions, vector search... 

 ...revolutionise an industry. At a glance Role: Senior Fullstack Engineer Location: London, UK (Hybrid, in-person 4 days per week)...  ...run their investment processes on. You'll design and build the backend that makes it all work: agentic workflows, document ingestion... 

 ...growth of its employees? Elliptic's Real-time Risk team builds the engine that powers how our customers screen, monitor, and act on...  ...What You Will Do Design and build robust, high-throughput backend services supporting real-time risk scoring, screening, and continuous... 

 ...evolves. Our team is small, highly motivated, and focused on engineering excellence. We operate with a flat organizational structure....  ...teammates. Who We’re Looking For We’re looking for Senior Backend Engineers to join our App Store & Ecosystem squad. You’ll...