J.P. Morgan Personal Investing is seeking a Lead Software Engineer to join the Backend Engineering Platform. You will design and maintain Spring Boot based frameworks that empower product teams to build scalable financial services.In this h...Read More>>.

API Microwave is seeking a Reliability Analyst to develop and execute reliability test plans for high-temperature electronic hybrids. You will conduct stress testing, life testing, and failure mode analyses to improve robustness across the product...Read More>>.

About Sequence If you join Sequence, you'll help build the platform that lets companies get paid – we’re already processing $1bn+ in annual invoice volume and growing fast. We're building the AI-powered revenue platform for modern...Read More>>.

Spectrum Control in the United Kingdom seeks a Reliability Engineer to develop and execute tests for high-temperature electronic hybrids, analyze data, and drive design improvements. You will apply ALT/HALT methodologies and reliability models to...Read More>>.

Synthesia is seeking a hands-on Product Marketing leader focused on our Interactive Avatar API. You’ll craft the positioning and messaging, design the go-to-market motion, and own the launch process to engage developers and enterprise buyers ali...Read More>>.

Alpaca is a US-headquartered global leader in brokerage infrastructure, seeking a Project Manager to coordinate enterprise integrations from conception to launch across our brokerage APIs.You will align technical teams, manage timelines, mi...Read More>>.

Base pay range Direct message the job poster from Fruition Group Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mi...Read More>>.

The Opportunity We're hiring a Founding Backend Engineer at Do Health - a mobile-first preventative health product co-founded by Dr Rangan Chatterjee, built as an independent startup inside Voy. Voy is one of the UK's fastest-gr...Read More>>.

We’ve signed up to an ambitious journey. Join us! As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to he...Read More>>.

Technology alone does not create impact-the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, prod...Read More>>.

Most money apps talk at you. Cleo talks backWe're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the worl...Read More>>.

Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking ne...Read More>>.

Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt...Read More>>.

SeedLegals is the leading provider of automated legal solutions for startups, with offices in London, New York and Paris. Since launching in 2016, we’ve supported over 75,000 startups who have collectively raised more than £2bn on our platfo...Read More>>.

Addition Solutions LTD is seeking a Java Developer to build secure, high‑performance backend systems for national security programmes. You will design microservices and RESTful APIs for data and analytics platforms in highly secure environments....Read More>>.

Location: hybrid with 1 to 2 days in the office in London, E1.Contract Type: PermanentWorking Hours: 40 hours per week, Monday-Friday What you’ll do: We are looking for a Senior Backend De...Read More>>.

Wheely ищет опытного backend‑инженера для работы над сервисами на Go в команде Mapping. Вы будете писать высококачественный код, развивать новые...Read More>>.

Orbital is an AI-first industrial company building hardware from the atoms up. Our goal is to lead an industrial renaissance to advance critical technologies and secure our planet for generations to come. We’re starting with critical h...Read More>>.

Fast growth tech company, applying AI to the telecoms industry, is looking to hire a Senior Backend Engineer to join their growing team.The role will involve working closely with ML and AI engineers on integrating Voice AI solutions and...Read More>>.

About the job Staff Back-end Engineer (UK) About the Opportunity MateHR is currently seeking a highly experienced Staff Backend Engineer on behalf of one of our most ambitious clients rapidly scaling fintech startup that's res...Read More>>.

Spotify is seeking a Backend Engineer II to join our Security Compliance Engineering team in London or Stockholm. You will transform complex security, risk, and compliance requirements into scalable software that helps Spotify engineers build and...Read More>>.

Join our team and gain exposure to emerging technologies and challenges across a network of finance and digital asset oriented companies.Work in an innovative environment specialising in Open Banking, digital currencies, and finan...Read More>>.

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DoorDash is seeking a Software Engineer to join the Core BI team. You will build and operate backend services, APIs and infrastructure powering BI platforms used across the DoorDash ecosystem.You will automate the platform lifecycle, implem...Read More>>.

Who We Are 4C Strategies builds organisational readiness and military training management software for clients in over 70 countries. Our flagship product, Exonaut®, is used by NATO and allied forces to plan, run and evaluate exercises...Read More>>.

Halliburton is seeking a skilled Java Developer for its Neftex Technical Services Team based in Milton, England. The successful candidate will design, develop, and maintain subsurface evaluation solutions while collaborating closely with product o...Read More>>.

JPMorgan Chase & Co. in the United Kingdom is seeking an experienced Java Software Engineer for the Payments Developer Portal to design, develop, and maintain backend services powering our public-facing web portal.You will work with product...Read More>>.

Senior Backend Engineer (Java)Who is Parser?Technology alone does not create impact-the right teams do.Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve compl...Read More>>.

Join to apply for the Software Engineer (Java Backend) role at Nevis About Nevis Nevis is building the world’s first AI wealth management platform. In just 9 months, Nevis has grown to have over $50 billion of as...Read More>>.

4 weeks ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.We're Civica and we make software that helps deliver critical services for citizens all around the world. From local to state g...Read More>>.

Senior Backend Engineer | London | AI x 0→1 Product | Python | Competitive Salary + Equity We’re working with a $9M-backed AI company building a new product that helps people manage their travel, dining, experiences and other persona...Read More>>.

London, UK (Hybrid) or Remote (UK) Full-time Posted 28 Jul 2026We're looking for a senior backend engineer to take ownership of the platform's infrastructure: our API layer, payment integrations, and database design. As a solo-founder co...Read More>>.

Altium technology helps to improve the lives of millions by empowering anyone to turn concepts into reality. Altium’s unique position in the EDA industry, through supply, design and manufacturing, gives a unique opportunity for customers to conn...Read More>>.

Millions of people want to grow their money but don’t know where to start. More than 90% of adults don’t access traditional financial advice. That’s the gap Plum was built to close. We’re building the proactive money platform tha...Read More>>.

Third Republic Limited is seeking a Backend Python Developer to strengthen a distributed system in London, with an emphasis on open source collaboration and data standards. You will work within a team of engineers to build robust, scalable solutio...Read More>>.

Responsibilities Expertise in Backend Development: Strong proficiency in Node.js, TypeScript/JavaScript best practices, along with experience in at least one other server-side language. Database Mastery: You're a SQL gur...Read More>>.

The AI Operating System for Private Capital. Capsa AI Private capital funds have to find potential investments, research and analyse them thoroughly, monitor them over time, drive improvements, and decide when to buy and sell. The...Read More>>.

Overview Back End Developer - Elixir - 12 Months FTC SQUAR ENIX - London 07 Feb 2023 Workplace On-site / Remote Type Freelance Responsibilities Work as an integral part of the Back end team to provid...Read More>>.

We're looking for a Senior Backend Engineer to help build the infrastructure that powers Medelic. You'll work on real-time voice processing pipelines, bi-directional EHR integrations with EMIS and SystmOne, and safety-critical systems that hand...Read More>>.

Company description Publicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as well as global accelerator P...Read More>>.

Navan has transformed the corporate travel, payment, and expense landscape by consistently prioritizing user needs. We are seeking a Senior Software Engineer (Backend) for our AI-first engineering team to drive the architecture of a next-genera...Read More>>.

Next Ventures seeks a TypeScript Developer focused on data integration and event platforms. You will build backend services with TypeScript/Node.js, deployed on AKS through automated CI/CD pipelines, and work with stakeholders to align technical s...Read More>>.

Get AI-powered advice on this job and more exclusive features.SOJO is a London-based fashion-tech platform revolutionising the clothing repairs and alterations industry. We partner with the world's leading fashion brands to help them red...Read More>>.

Turnitin is looking for a Principal Backend Engineer to specialize in backend development, particularly using Java and serverless technologies. This hands-on role is critical for building scalable systems for our educational platform.The ri...Read More>>.

Expedia Group is seeking a Software Development Engineer II, Full-Stack, to join the Search Results and Recs experience team. You will build React-based interfaces, backend capabilities, APIs, and reusable platform components across web, iOS, and...Read More>>.

Most money apps talk at you. Cleo talks back We're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the wor...Read More>>.

We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of wor...Read More>>.

Kaluza is hiring backend engineers to join our Technology community in the UK. You’ll work across data-led and product-focused software engineering teams, building scalable services in a fast-moving environment.Join a hybrid team with 3 d...Read More>>.

Strong proficiency in Python (e.g., Django, Flask, FastAPI)Hands-on experience with PostgreSQL, including performance tuning and indexingSolid understanding of SDLC methodologies (Agile, Scrum, or Wat...Read More>>.

About the Team The Core BI team at DoorDash builds and operates the services, integrations and automation that power business intelligence across DoorDash, Deliveroo and Wolt. Our platforms help analysts, Analytics Engineers, Data Scie...Read More>>.