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- ...Ardent about developing scalable and maintainable back-end systems using modern technologies? We are looking for a Senior Java Developer... ...the UK, the EU, Israel, Australia, and Ukraine. Specializing in software solutions, the Innovecs team has experience in Supply Chain, Healthtech...SuggestedFull-timeRemoteFlexible hours
£25k per annum
...their practical skills in a commercial environment. Internship Structure : This placement focuses on back-end development and Java engineering within a professional software development team. You'll receive mentorship from experienced developers while contributing to...SuggestedPermanentInternshipSummer internship- £44k - £58k per annumEstimated...finance with cutting-edge technology. Backed by a16z, we are committed to... ...The Internship This is a six-month engineering internship on our back-end team. You will work in our Golang codebase... ...will define the next decade of how software is made. A front-row seat in the...SuggestedFull-timeInternshipHybrid workingRemoteFlexible hours
- £89k - £117k per annumEstimated...trillion in crypto transactions. We are looking to hire a Senior Software Engineer to join our Institutional team in our London office.... ...coding stage (unit testing), to integration testing (local and end to end integration testing), to performance (load and capacity)...SuggestedFull-timeApprenticeshipOn-siteRemoteFlexible hours
- £60k - £80k per annumEstimated...with cutting-edge technology. Backed by a16z, we are committed to offering... ...robust production-ready back-end systems & APIs that can be... ...to best practices for optimal software development, testing, and... ...@tranched.fi ]. Use "Back-end Engineer" as the subject line. Tranched...SuggestedRemoteFlexible hours
- £133k - £195k per annumEstimated...facilitating over $1 trillion in crypto transactions. As a Back-End Engineer on our Cryptocurrency Trading Platform, you will build the backend... .... Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States...SuggestedFull-timeApprenticeshipOn-siteRemoteFlexible hours
- £50k - £64k per annumEstimated..., Vault, is a cloud native, core banking engine built to run any type of bank – from established... ...in the industry. About the role: Back End Engineering is a key role within Thought... ...: ~6+ years of experience as a Software Engineer ~ Experience with either Python...SuggestedFull-timeOn-siteFlexible hoursShift workWeekend work
Thought Machine
Londona month ago £45k - £55k per annum
Company: OCHO PEOPLE Job Type: Permanent Salary: £45000 - £55000 per annumSuggestedPermanent- £52k - £67k per annumEstimated...Git or Perforce, or other source control software Ability to adapt to new tools, languages,... ...connection both online and in person. Giving back is central to who we are, with a focus on... ...looking for a talented, fully remote Software Engineer. You ll be UK or EU based and you ll be...SuggestedPermanentFull-timeRemoteFlexible hours
£60k - £70k per annum
Company: CATHCART TECHNOLOGY Job Type: Permanent, Full Time Salary: £60000 - £70000/annumSuggestedPermanentFull-timeRemote- £57k - £75k per annumEstimated...js, TypeScript, and NestJS, with a front-end powered by React. We deploy using AWS cloud... ...and problem-solving. Contributing to engineering-wide initiatives, participating in... ...Have at least 8 years of experience in software engineering. Have worked on any one of...SuggestedWork from homeFlexible hoursAfternoon shift1 day/week
- £70k - £92k per annumEstimated...where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global,... ...that powers Deliveroo’s growth at scale. We’re looking for a Software Engineer to join our London team. In this role, you’ll help us...SuggestedLong-term contractHybrid workingOn-siteFlexible hours
- £46k - £58k per annumEstimated...Required experience At least 5 years of commercial software development experience. Production experience with Typescript... .... Clear communicator who can work closely with product and engineering colleagues. Willing to document, improve and stabilise systems...SuggestedFull-time
- £77k - £100k per annumEstimated...The role We're looking for a Senior Engineer to join our Foundations team, the backend... ...ll help solve. What you'll do Take end-to-end ownership of significant projects within... ...involved in building reliable, performant software at speed You want your work to have a...SuggestedLong-term contractFull-timeTemporaryOn-site
- ...matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into... ...projects. Demonstrated success in identifying and resolving software bugs and system bottlenecks. Experience with codebase refactoring...SuggestedPart-timeRemoteFlexible hours
micro1
Remote11 days ago £100k - £140k per annum
Stop number one on the road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You will be instrumental in building cutting-edge features ...Permanent- £54k - £71k per annumEstimated...Together, we’re unlocking new possibilities as one global team. Software Engineers, Subscriptions - Backend Deliveroo is now part of DoorDash,... ...are touching millions of users daily. You'll own features end-to-end - from the idea through production - and see your work matter...Long-term contract
- £70k - £90k per annumEstimated...love to use. The Job We are looking for a strong backend engineer to help scale the core infrastructure powering Teton’s platform.... ...with close collaboration, no async-only culture. Work on software that healthcare workers depend on every day, the impact is tangible...Long-term contractFull-timeOn-siteImmediate start
- £51k - £67k per annumEstimated...readiness and military training management software for clients in over 70 countries. Our... ...exercises in real time. Our consultants and engineers work alongside armed forces across the UK,... ...ownership. You’ll lead substantial pieces of work end-to-end — designing, choosing the right...Full-timeHybrid workingOn-siteShift work
- £63k - £82k per annumEstimated...growth drive everything we do. Our Engineering teams tackle complex technical... .... We’re looking for a Software Engineer, Backend to join our... ...the platform lifecycle end to end (provisioning, metadata... ...and where it fits, build LLM-backed capabilities held to the same...Long-term contractHybrid workingOn-siteFlexible hours
- £65k - £87k per annumEstimated...critical, high-throughput payment microservices end-to-end: design, build, scale, and operate... ...role calibrated against SDE 3 / Senior Engineer, driving architecture decisions, mentoring... ...Looking For ~6+ years of professional software engineering experience, with a significant...
- £56k - £74k per annumEstimated...a small, but rapidly growing team of 70+ engineers, scientists and builders who are on a mission... ...'re looking for a strong Backend-focused Software Engineer who is excited to engineer... ...deliver experiences that keep guests coming back. In 2025, DoorDash acquired SevenRooms...On-siteRemote
- £79k - £106k per annumEstimated...consistently prioritizing user needs. We are seeking a Senior Software Engineer (Backend) for our AI-first engineering team to drive the architecture... ...user experience. Deliver Customer-Facing Solutions: Take end-to-end ownership of features—from design and development to...
- £81k - £108k per annumEstimated...Senior Software Engineer, Backend (Identity International) Remote UK Apply At Affirm, we exist for the moments that matter—giving people a clear... ...engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery...Long-term contractFull-timeRemote
£55k - £60k per annum
...Job description Job Description My client a Global leader in technology and business solutions is hiring a Senior Software Engineer - Back End to join an existing team based in Belfast. This is an exciting opportunity to join a highly skilled engineering team working...PermanentTemporaryHybrid workingOn-siteFlexible hours£450 - £475 per day
...APIs using Python and Django Own work end to end, from technical refinement through... ...product, programme management, QA, platform engineering and other developers to shape practical... ...partnering with a well-established B2B software business to recruit four contract Backend...Hybrid workingRemoteBright Purple
Bath, Somerset4 days ago£650 - £675 per day
...ownership mindset and technical judgement Comfort working with ambiguity and defining solutions Suitable background as a Senior Software Engineer, Technical Lead, or Lead Ruby Engineer Active SC clearance Responsibilities: Lead technical problem-solving and...RemoteTXP
London4 days ago£50k - £70k per annum
...vibrant place to work. We might not be for everyone, but we could be perfect for you. About the role We're looking for Senior Software Engineers to help us build a technology platform for more than just the needs of Autotrader.co.uk. Utilising our public-facing web...Full-timePart-timeSummer workHybrid workingOn-siteRemoteWork from home- £79k - £102k per annumEstimated...teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Senior Software Engineer Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do....Long-term contractHybrid workingOn-siteFlexible hours
- £62k - £81k per annumEstimated...Software Engineer London | Full-time | Hybrid | Shoreditch/Liverpool Street Create the Future of Travel With Us Whether it's visiting... .... We were part of Y Combinator S18's cohort and we're backed by Benchmark, Blossom, Index Ventures, and Kima Ventures - a fantastic...Full-timeHybrid workingOn-site
