Backend javascript engineer jobs in London

 ...Role Details Team: Engineering Location: Hybrid UK (Remote +/- 4hrs from UK GMT) Level...  ...future — and we're looking for a Fullstack JavaScript Engineer to join our team. You'll work across our modern JavaScript stack, from backend GraphQL APIs to greenfield frontend micro... 

 ...flat global Dev Team Pay: £80k, Bonus- £750 training budget, Pension, Life / Health, Some Flex Working Full Stack Javascript Software Engineer Quant Capital is urgently looking for a Full Stack Javascript Software Engineer for our high profile investment management... 

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

 ...Senior Backend Engineer - Authorisation & User Management Salary: £100,000 Location: London (Hybrid) We're partnering with a fast-growing AI startup that's building cutting-edge technology to transform how enterprise organisations harness artificial intelligence. Working... 

 ...processing thousands of coordinates every second to ensure every journey is accurately tracked. 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... 

 ...right time. With research, product development, product design, engineering, and marketing all collaborating in one organization, we’re...  ...lasting relationships with Spotify. We are looking for a Senior Backend Engineer to join our cross-functional team of data scientists... 

 ...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... 

 ...You build backend systems that stay up when things get ugly. You care about correctness, performance, and clarity over cleverness....  ...months: You influence architecture decisions and mentor other engineers. Who You Are (Must-Haves) ~5 plus years backend engineering... 

 ...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.... 

 ...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... 

 ...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,... 

 ...new 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... 

 ...year Requirements: Strong commercial experience developing backend software using Python, alongside experience with languages such...  ...systems Hands-on experience with CI/CD pipelines and modern engineering practices Experience building resilient, cloud-native, enterprise... 

 ...responsible for building and operating core data pipelines and backend systems that model and deliver insights on global refinery operations...  ...and economics. The team works at the intersection of data engineering, backend engineering, and data science, transforming diverse... 

 ...patients quicker, easier and better. The role itself focuses on the backend, with work to shape out the future of the product. You would...  ...and their needs, collaborating with the team, CTO and VP of engineering to drive continuous improvement. Ideally you will stem from a... 

 ...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... 

 ..., working across both SQL and NoSQL stores on AWS. This is a backend role. You will touch the frontend (React and TypeScript) occasionally...  ...is not expected. Requirements (all essential) Senior engineer who has built and operated high scale systems serving millions of... 

 ...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,... 

 ...that fuel Spotify’s growth and bring fans closer to the creators they love. At Spotify, our Subscriptions data powers the decision engines and experiences behind our 700M+ Monthly Active Users and 290M+ Premium subscribers. You’ll join a collaborative, cross-functional... 

 ...alongside clinicians to make that possible. We’re a team of doctors, engineers, designers, researchers, and creatives building tools that help...  ...A Senior Software Engineer responsible for the execution of the backend features, with a deep technical understanding and how it... 

 ...industry for the better. About the role: Our engineering team is growing, and we're looking for talented Backend Engineers to join our mission to create the most...  .... Our tech stack: Typescript, Node.JS, and JavaScript, utilising the latest JS features. We use micro-... 

 ...region transactions, compliance, and scalable infrastructure across markets. Role Summary Fanatics Collect is seeking a Senior Backend Engineer to lead the evolution of the Collect platform to support international expansion and acquisition integration. This role... 

 ...world's money. For everyone, everywhere. More about and . Job Description About the role: We are seeking a Senior Backend Engineer II that is passionate about our mission of money without borders to collaborate with our Regional Europe & UK team. Your role... 

 ...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...

(Mid/Senior/Staff) Backend Engineer – London Please note that the positions are based in London, United Kingdom — relocation and visa support is provided if required. THE BEST WORK OF YOUR CAREER Trade Republic is the largest savings platform in Europe — we operate... 

 ...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... 

 ...you, you'll do the best, hardest work of your life in a company engineered to endure. If that sounds like you, join us in building what...  ...smarter, faster decisions on risks worth billions. As a Senior Backend Engineer in the Analytics team, you'll architect and build the... 

 ...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...