Backend engineer jobs in London - Page 5Create job alerts

Blue Light Card. Individually great, together unstoppable The Role and the Team We have a new exciting opportunity for a Principal Engineer to join our Engineering team at Blue Light Card. In this key role, you’ll work closely with the Director of Engineering and cross-functional teams t...

Senior Fullstack Engineer - React/TypeScript/Nestjs - AI MedTech - Salary + Equity - Hybrid, 1 day a week FRESH has partnered with an exciting start-up that is leveraging Artificial Intelligence to improve healthcare services. Through the use of advanced AI, this software can identify potent...

Senior Software Engineer – AI – London One of my AI Clients are looking for an Senior Software Engineer to join a team that's reimagining how software is built by integrating cutting-edge AI tools directly into the engineering lifecycle. Responsibilities: - Design intelligent multi-ag...

iOS Engineer - £75K (FinTech / Challenger Bank) A leading digital bank, recognised for its innovation and culture, is currently seeking an experienced iOS Engineer to join its Mobile Platform team. This organisation has transformed from a pioneering fintech into a licensed bank, now widely r...

Founding Engineer London (hybrid) £80,000 About ReCulture: At ReCulture, we’re not your typical recruitment agency. We’re talent matchmakers - connecting top talent with environments where they’ll thrive. Our approach goes beyond the surface, focusing on behaviours and values as much as s...

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/ Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world’s leading financial in...

Full-Stack Product Engineer | AI-First B2B SaaS | London (Hybrid) We’re partnered with a top-ranked AI SaaS startup that's revolutionizing no-code AI workflows and multimodal data automation. Backed by leading AI pioneers and a recent $33M Series A, they power AI adoption at Fortune 500 com...

My client is an innovative fintech company at the forefront of transforming financial services through cutting-edge technology. We aim to build seamless, secure, and scalable solutions that simplify the world of finance for our clients. They are collaborative and agile team thrives in a fast-pac...

.Net Developer / .Net core / Azure / AWS / SaaS / API's / Backend Developer / Software Engineer Role: Software Engineer Day Rate: £600 a day Location: Very occasional trips into zone 1 Central London Company: Financial Services Determination: Outside IR35 Length: 1 year My client wh...

Fast-Growing VC-backed startup | Lead Software Engineer | London (in person) | 150K package including equity About the Company: Our partner is a fast-growing, VC-backed startup with huge ambitions and the technical appetite to match. They are looking to build the next Walmart-sized retail c...

Role: Senior Backend Software Engineer (Satellite Communications) Location: London Salary: £90-120k Copello is currently partnering with a global laser communications company. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and...

Dirac is building the next Walmart-sized retail company. Backed by top___, growing ___, we're looking for a lead software engineer to work alongside the founder (myself) and to help take us to series A and beyond. Visa sponsorship possible. Strong equity compensation. Technical brief...

Senior Fullstack TypeScript Developer | MedTech/AI | Up to £100k 📍Central London - Hybrid - 1-2 days a week onsite 💰 Up to £100,000k 🦸 MedTech / Tech for Good 📈 Seed Funded AI Startup 💻 Tech Stack: TypeScript (NestJS/NextJS), AWS Join a scaling, mission-driven...

Full Stack Engineer We’re on the lookout for Senior Full Stack Engineer to join a fast-paced and growing start-up that’s transforming the world as we know it! You’ll help shape the user-facing experience of our platform and play a key role in building beautiful, responsive, and accessible we...

Android Developer - London office 3 days per week - Full-time - Up to £95K plus bonus & share options A London based company are building a game-changing product that combines AI, biomechanics, and coaching, that bridges the gap between technology and human performance. They're lo...

Senior Full Stack Engineer | £100,000 | TypeScript | React | Hybrid (1 day a week in London) My client is an industry-leading climate tech company on a mission to drive real, measurable environmental impact. They build intelligent software that automates the evaluation of carbon projects—emp...

Backend Developer (Node.JS) - 5 days per week in the office - Up to £75K - London based A London based start-up is looking for a highly talented back-end engineer to help them craft their market changing technology platform. This is an opportunity to be a part of a skilled, fun and ex...

Founding Engineer (AI EdTech Scale-Up) - Backend 🐍 An exciting AI-powered EdTech company, founded just over 2 years ago, is on a rapid growth trajectory. With over 1 million users and £4 million in total funding, this innovative startup is gearing up for Series A and is looking to expand its...

Staff Product Engineer | B-Corp Start-Up | Net-Zero Carbon Up to £125,000 plus stock London – Hybrid (2 days a week in the office) Typescript, Node, React, GraphQL & GCP Staff Product Engineer – We are working with an amazing Carbon Neutral, B-Corp certified start-up to find them a Sta...

The Role: We are migrating our backend from Flask to Django to improve our API structure, maintainability, and scalability. As our Principle Engineer, you will be responsible for building out new APIs and services while ensuring a smooth transition to Django. You’ll work closely with the foundi...

About Us: Solytics Partners provide products and services to BFSI and Healthcare firms. We use AI/ML& cutting-edge technology to develop next generation solutions or provide efficient services. We have strong team of PHDs in AI/ML and experts in BFSI, and healthcare industry. Our regulato...

Founding Engineer London | onsite | Fulltime Scope is transforming one of the last untapped industries where billion-dollar enterprises still rely on pen and paper. Inspections are critical to global safety, yet the technology behind them still mostly functions on manual processes. Ever...

Senior TypeScript/JavaScript Mobile Engineer | £80,000-£95,000 | React Native | AWS | TypeScript | Serverless Architecture | London 2 days Hybrid | Health & Fitness Tech | 5⭐ Glassdoor Method Resourcing have proudly partnered with a cutting-edge health & fitness tech company that's transform...

💻 Role: Senior Software Engineer – Trading Systems 🌍 Location: London - hybrid (meet once a month) 💰 Salary: £150,000 to £200,000 + Guaranteed and Performance Bonus' 🛠 Key Skills: Rust, Trading Systems/Exchanges, Crypto/Blockchain An innovative fintech start-up, backed by significant ...

BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING SOFTWARE COMPANY FOR A SOFTWARE ENGINEER WITH ENHANCED DV CLEARANCE - Permanent job opportunity for a Software Engineer - Leading National Security SME working with Software and Data products - Flexible salary DOE + Clearance...

Senior Front End Engineer - Build Something That Matters. They're looking for someone brilliant to help take our front-end experience to the next level. Work closely with design, product, and backend to deliver features users love.

Full Stack Developer / Software Engineer (AWS Kotlin Spring Boot React) London / WFH to £120k. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. What is Sylvera anyway? Sylvera provides trusted ratings, tools and data for carbon credits and CDR. Our mission is to incentivize investment in real climate action. Purchasing carbon credits and...

At Anaplan, we are a team of innovators who are focused on optimizing business decision-making through our leading scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commit...

About the role At Terra, we aim to be the infrastructure for health data and products alike. To do this we need the most robust, scalable and maintainable infrastructure the world has ever seen; i.e it should be capable of withstanding exponential growth in usage. You will be working closely w...

Principal Software Engineer - Commercial 282889 FULL_TIME Other Permanent Holborn Store Support Centre and Home, Sainsbury's Supermarkets Ltd 33 Holborn, London Greater London, EC1N 2HT We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. T...

Wheely is not a traditional ride-hailing company. We are building a platform with user privacy at its core while successfully scaling a five-star service to millions of rides across multiple cities. We are looking for a skilled Backend Engineer to join one of our dynamic technical teams, such a...

Location: London or Bristol (3 days a week in-office) About Gendo Gendo is a revolutionary, browser-based AI platform designed to empower architects and designers to generate accurate, high-quality visual representations of their designs in seconds, not days - a huge improvement on existing wor...

McGregor Boyall London, United Kingdom This is a fantastic opportunity for a Polyglot Software Engineer with a passion for TypeScript and experience in some of the following programming skills: TypeScript, Java, Python, and C# to join a growing Series A Fintech. The platform is a critical disr...

Industry: HealthTech / Tech for Good Location: Hybrid in Central London Offices, 2/3 days Our client is an early-stage, VC-backed AI startup on a mission to redefine the wellness space. Backed by top-tier investors and already seeing strong early traction, they’re blending AI with beautifully ...

DevOps Engineer - AWS Millennium is a top tier global hedge fund with a strong commitment to leveraging innovations in technology and data science to solve complex problems for the business. We are assembling a strong DevOps Engineering team to build next generation in-house platforms for sever...

We are seeking a passionate Software Engineering Manager who will provide technical expertise, ship thoughtfully and operate with excellence to build the systems and services for M and S financial business all while making the product experience seamless for our users and customers. Being kind,...

Save job About the company:Our client is a Series C Silicon Valley HealthTech with teams in San Francisco and London. We are hiring Senior Software Engineer to work remote within the UK and enable to meet the rest of the team in London occasionally. This role doesn’t provide visa sponsorship. ...

Atla is committed to engineering safe, beneficial AI systems that will have a massive positive impact on the future of humanity. We are a London-based start-up building the most capable AI evaluation models. Become part of our growing world-class team, backed by Y Combinator, Creandum, and the f...

Motorway is the UK’s fastest-growing used car marketplace – our award winning, online-only platform connects private car sellers with over 7,500 verified dealers nationwide, who compete to offer the best price. Founded in 2017, our technology makes the process refreshingly easy, earning us an 'E...

Hybrid: London Stacklok is an innovative software supply chain security startup founded by Kubernetes co-founder, Craig McLuckie and Sigstore founder, Luke Hinds. Our mission is to make it easier to securely develop software. We are seeking highly skilled and motivated individuals to join our t...

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, dece...

Description As our product keeps evolving and scaling to support more customers than ever before, we’re looking for a diligent, proactive, and problem-loving Support Engineer to join our team! You’ll be the first line of tech support, owning the entire support process, collaborating with our C...

As a Senior Backend Engineer, you will be tasked with the successful operation and delivery of backend software projects that encompass C++ development, SIP signaling protocols, WebRTC, audio streaming development, and AI speech-to-speech technology. You will play a crucial role in architecting ...

1 month ago Be among the first 25 applicants Powster is a Creative Studio based in London and Los Angeles. We specialize in creating world-class interactive digital experiences and marketing campaigns for major movie studios, broadcasters, music artists, brands and streamers. Our work ranges fr...

Social network you want to login/join with: Client: reddit Location: London, United Kingdom Job Category: - EU work permit required: Yes Job Reference: ed3c828bba5e Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Reddit is a community of communities. It’s built on shared interes...

Full Stack Engineer / Developer (Next.js NestJS React) London / WFH to £80k Are you a full stack technologist with experience of working in high growth start-ups? You could be progressing your career in an impactful Full Stack Engineer role as part of a small and growing team, developing a uni...

SovTech is now Scrums.com! Same company, new name. As a Senior Python Developer, you'll be responsible for making exceptional software. Are you looking to become part of a team that is changing the way businesses across the world build software? Our mission is to design, build, deploy and main...