Backend javascript 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... 

 ...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... 

________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...

 ...customer success. About the Role We're seeking talented senior backend developers to join our team. You'll play a pivotal role in...  ...contributing to our code base. Working in a scrum team alongside 6-8 engineers, a UX designer, and a Product Manager, you'll have autonomy to... 

 ...build the next big thing. You must thrive working on open-ended problems across a range of disciplines; we are a start-up where our engineers do much more than just pick up JIRA tickets. A typical week may include debugging python, deploying infrastructure changes, talking... 

 ...shaping the future of money The Role At Plum we’re looking for engineers who are passionate about both technology but also about bringing...  ...product development lifecycle. We’re looking for a Senior Backend Enginee r and these are the main qualities you should ideally... 

 ...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... 

 ...occasional roast Meet The Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans a Ruby on Rails monolith,...  ...PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week, app releases to Google and Apple... 

 ...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... 

 ...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... 

 ...products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million...  ...Grafana, AWS, Kubernetes and Kibana. About The Role Senior Backend Engineers work across our backend organisation. Your team match... 

 ...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... 

 ...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... 

 ...deliver an even better experience for our customers. Why Join Our Engineering Team? Be part of a team that’s shaping the future of...  ...are looking for an exceptional Software Engineer, to join our Backend Engineering squad. Our Main Tech Stack NodeJS/Typescript... 

 ...retain subscribers around the world. The team works across product, engineering, and data to power Spotify’s subscription offerings, ensuring...  ...mission, the Commerce Platform team builds and operates the backend systems that enable purchases, billing, invoicing, and payments... 

 ...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,... 

 ...,000 - 145,000 per year Requirements: ~6+ years of software engineering experience ~ Strong commercial Python experience ~ Experience...  ...and defending architectural decisions ~ Experience building backend or platform infrastructure around AI, LLMs, Generative AI or... 

 ...feature delivery, not just a coding assistant. We provide every engineer with top-tier tooling (Claude, GitHub Copilot, Cursor) to strip...  ...progressive growth plans, we are looking for an exceptional Senior Backend Engineer to join our global business. Reporting directly to... 

 ...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... 

 ...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... 

 ...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... 

 ...delivering new service functionality, implementing API’s, data routing/processing and automation mechanisms. Development and engineering primarily on the backend services and web application hosted tools and systems of the 9fin platform. Taking a leading role within project... 

 ...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... 

 ...We are looking for a Senior Backend Engineer to join the Subscriptions Mission. This 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... 

 ...Backend Engineer - Platform Purpose of the role We are looking for a  senior-level engineer profile to join and strengthen the  Paved Road initiative within TechNL. This is  not a classic product-team backend role . The purpose of this role is to help shape, standardize... 

 ...Backend Engineer (TypeScript, Node.js & AI) – Remote (UK or EU) We're hiring a Backend Engineer to join a growing FinTech business that is using technology to modernise and simplify complex financial processes for institutional and corporate clients. This is an opportunity... 

 ...strong benefits and wellness programs to meaningful collaboration and team connection.    About the team   We’re searching for a Backend Engineer to join our growing engineering team. Based in either London, Manchester, or Bath, you’ll report to one of our Engineering... 

 ...portfolio is built on a foundation of safety that will ultimately inspire the builders of tomorrow. We are looking to hire a Senior Backend Engineer to join us on our journey; this is a newly created position based in our HQ in London (WeWork, Waterloo). Key... 

 ...Junior Backend Software Engineer. London About Antare Join Antare as we go to market. We’ve been busy building the physical security intelligence platform of the future. Our always-connected platform automatically detects risks, captures evidence and reports on real...