backend engineer jobs in London

Job description 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 to join a collaborative engineering team working on scalable,...

SENIOR BACKEND SOFTWARE ENGINEER | UK REMOTE | £100,000 - £120,000 About the Opportunity My client, an exceptional aerospace tech firm building next-gen communication intelligent networking company are looking for a Senior Backend Engineer to work on their highly technical core systems. The Role Join their core engineering team to design, build and...

Join to apply for the Senior Backend Engineer role at BrixJoin to apply for the Senior Backend Engineer role at BrixEEigent AISenior Backend Engineer(UTC+00:00) LondonFull-time Employment100k - 300k USD/yearover 1 year agoEEigent AISenior Backend Engineer(UTC+00:00) LondonFull-time Employment100k - 300k USD/yearover 1 year agoOverviewAbout the jobEigent AI...

IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder. This is a fully remote position , open to candidates based in United Kingdom. Pay: $50–$100/hr Role Title: Senior Backend Engineer Role Type: Contractor (20...

Help build and operate reliable, scalable and secure digital services that support UK businesses and trade . Department for Business, Innovation, Science and Trade (BIST), in partnership with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with...

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Job Title: Senior Backend Engineer Salary: Up to £145,000 base + equity Location: Central London Work Type: Hybrid, 3 to 4 days per week onsite Role: WeDo is partnering with a high growth AI startup building an agentic AI platform designed to solve complex, real world problems across global enterprise operations. The business is at an exciting stage of...

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents to act on their own. 4M+ home movers a year in the UK · 28M UK households to run · $1T+ global market for home services We are looking for a truly...

Our client has an exciting opportunity for aFractional Fintech Backend Engineerto join the team.Location: London Salary: Competitive Job Type: Fractional, 1–2 days per weekAbout The Company:Our client is an early-stage financial technology business building an intelligent platform that combines secure financial processing with advanced data and AI...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part of...

About the job Sr. Backend Engineer (Nodejs)AboutUnitalent Consultancy OÜ, in partnership with Flatworld, is helping an a London based Fintechsearch for a Sr. Backend Developer (Nodejs). The position is fully remote within the EU.ResponsibilitiesBe a key member of the product team, and will work with the Founder / CEO and Engineering Lead.Design, prototype...

Our client has an exciting opportunity for a Fractional Fintech Backend Engineer to join the team. Location: London Salary: Competitive Job Type: Fractional, 1–2 days per week About The Company: Our client is an early-stage financial technology business building an intelligent platform that combines secure financial processing with advanced data and...

Your role at V7:Own and maintain backend infrastructure and processes dealing with the input, output, and consumption of both radiological and pathological medical imaging scans.Build out infrastructure for import/export of annotations to standard medical imaging formats like DICOM SEG/SR/RT, NIFTI, etc.Integrate with industry standard external storage like...

Join to apply for the Senior Backend Engineer role at TranslucentJoin to apply for the Senior Backend Engineer role at TranslucentTranslucent is building the infrastructure that lets AI work reliably with complex accounting data. Most AI fails when it hits real financial data since it is complex, inconsistent, and spread across dozens of systems. We have...

In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that is second-to-none.You'll be working across the back-end:Constructing a real-time digital twin of our renewable generation and customer demandDeveloping messaging...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.As part...

IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder. This is a fully remote position , open to candidates based in United Kingdom. Pay: $30–$100/hr Job Type: Contractor (~15 hrs a week) Location: Remote...

In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that is second-to-none.You'll be working across the back-end:Constructing a real-time digital twin of our renewable generation and customer demandDeveloping messaging...

Wise in London is seeking a Senior Backend Engineer to join the Recommend team and help evolve and scale the recommendation platform for customers around the world. You will build systems, APIs and product experiences that shape the first experience of many new Wise customers.The role requires 5+ years in Java/Kotlin, strong Spring, databases, Kafka, and a...

LexisNexis Risk Solutions in London, UK, is seeking a software engineer to design, build, test, and operate scalable backend services. You will integrate machine learning and analytics into production systems, delivering secure, reliable solutions that create tangible customer value.You will collaborate with data scientists, engineers, architects, product...