Senior Full-Stack Engineer

Company IconCrane Venture Partners
Location Icon

As a Senior Full-Stack Engineer, you'll spearhead the development of LLM-powered products at the forefront of marketing and advertising technologies. Utilizing your expertise in systems architecture and building web applications full-stack, you...Read More>>.

Posted: April 11th, 2026
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Lead Full-Stack Engineer (Python)

Company IconAMP People
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Base pay rangeThis range is provided by AMP People. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Direct message the job poster from AMP PeopleStrategic Talent Sea...Read More>>.

Posted: April 11th, 2026
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Full-Stack Engineer - Architect & Tech Leader

Company IconIgbaffiliate
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A leading technology company in the UK is seeking a Full Stack Engineer to further develop and manage their technology platform. You will drive development across both front-end and back-end systems, collaborating with teams to create scalable, effic...Read More>>.

Posted: April 11th, 2026
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Product Designer - UX/UI, Agile & Prototyping Lead

Company IconInfinitedevelopers
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A leading tech firm in the United Kingdom is seeking an experienced Product Designer to take part in the entire product design cycle, ensuring the quality and accuracy of designs through implementation. Ideal candidates will have a minimum of 3 years...Read More>>.

Posted: April 11th, 2026
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High-Impact Java Backend Engineer

Company IconPrimis
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A leading technology company in the UK is seeking a Software Engineer to design and develop backend services and APIs for high-availability payment processing systems. The ideal candidate will have 3-5 years of experience in software engineering with...Read More>>.

Posted: April 17th, 2026
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Remote Full-Stack Engineer for Neurohealth Platform

Company IconHealios
Location Icon

A healthcare technology company is seeking a mid-level software engineer to work on their clinical platform. The role involves full-stack development with a focus on user outcomes and ethical practices. The company offers fully remote work, flexibili...Read More>>.

Posted: April 18th, 2026
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Fullstack Engineer - Monetisation

Company IconCrypto Pro Network
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About MoonPayHi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet. Why?Because crypto, stablecoins and blockchain aren’t just technolo...Read More>>.

Posted: April 22nd, 2026
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Senior Fullstack Engineer - Enrichment Shop Platform

Company IconWayve
Location IconLondon

Wayve in London is seeking a Fullstack Engineer to build and own a new internal web application for computer vision models. This role involves close collaboration with internal users to shape workflows and deliver an MVP rapidly.The success...Read More>>.

Posted: May 20th, 2026
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Graduate Full-Stack Engineer - Fintech, Hybrid in Birmingham

Company IconLovey
Location IconBirmingham

Lovey is seeking a motivated Graduate Full Stack Engineer for their Birmingham office. This full-time, permanent position offers a salary between £30,000 to £35,000, ideal for recent graduates. You'll gain hands-on experience across backend and fro...Read More>>.

Posted: May 20th, 2026
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Senior Fullstack Engineer: In-Vehicle 3D Visualization

Company IconWayve
Location IconLondon

Wayve, based in London, is seeking a talented developer to create an in-vehicle web application that visualises camera feeds and vehicle states. The role demands strong JavaScript and TypeScript skills, along with experience in 3D visualisations u...Read More>>.

Posted: May 20th, 2026
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Senior Full Stack Engineer (UK)

Company IconAmber Electric Pty
Location IconLondon

About Amber Amber is an entirely new way of thinking about buying, banking and selling energy where home energy technology works to put money back in customers’ pockets and accelerate the renewable energy transition. We’re a...Read More>>.

Posted: May 20th, 2026
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React Native Engineer for Impactful Frontend Solutions

Company IconJava Script Works
Location IconBelfast

Java Script Works, based in Belfast, seeks a React Developer with experience in React and React Native. The position requires working in an agile environment and familiarity with Vue.js is a plus. You'll be developing products tailored to meet uni...Read More>>.

Posted: May 20th, 2026
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Senior Go Backend Engineer – Vault & Cloud-Native

Company IconIBM
Location IconMarkham

IBM is seeking a Senior Engineer with 6+ years of experience and deep backend focus to design, prototype, and implement features in a cloud-native environment. The ideal candidate will have expert proficiency in Go, experience with distributed system...Read More>>.

Posted: May 20th, 2026
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Full Stack Engineer — Insurtech Data Platform

Company IconAccelerant
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Accelerant is looking for a Full Stack Software Engineer to join their team in the United Kingdom. You will be responsible for developing and optimizing software solutions that support the future of risk exchange. This role requires strong expertise...Read More>>.

Posted: May 20th, 2026
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Senior Backend Engineer, Subscriptions Platform

Company IconSpotify AB
Location IconLondon

Spotify AB is looking for a Backend Engineer in London to design and run scalable Java services for their merchandising platform. The role focuses on building systems to optimize subscription experiences for over 700 million users. Collaboration w...Read More>>.

Posted: May 20th, 2026
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Senior Backend Engineer, Scalable Data Infrastructure

Company IconEncord
Location IconLondon

Encord is seeking an experienced backend engineer to build and maintain systems that handle large volumes of data. Located in Greater London, you will take ownership of projects and work closely with a collaborative team. Strong experience in Post...Read More>>.

Posted: May 20th, 2026
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Staff Backend Engineer - Go & Distributed Systems (Remote)

Company IconMonzo
Location IconCardiff

Monzo is seeking a Product-Backend Engineer to join its cross-disciplinary team in London. You will write scalable backend services, analyze user data, and contribute to system design discussions.The ideal candidate has strong experience in...Read More>>.

Posted: May 20th, 2026
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Python Backend Engineer — Equity + Hybrid Work

Company IconAbound
Location IconLondon

Abound is seeking a Software Engineer to build high-quality, reliable backend systems within our mortgage engineering team. You'll own backend features from concept through delivery, working with technologies such as Python, Django, RESTful APIs, and...Read More>>.

Posted: May 20th, 2026
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Cloud-Native Backend Engineer (Kotlin/Java)

Company IconWhatsoninsheffield
Location IconSunderland

Whatsoninsheffield is seeking a Backend Software Engineer to design and build scalable cloud-native microservices and APIs. You will collaborate with developers, product owners, and stakeholders, ensuring a high level of service and quality....Read More>>.

Posted: May 20th, 2026
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AI-Driven Full Stack Engineer

Company IconJava Script Works
Location IconSunderland

Description Design, develop, and deploy end-to-end AI/ML-powered features and applications using Python and modern frameworks. Build, integrate, and maintain machine learning models/solutions—from data pipelines to API deployment and...Read More>>.

Posted: May 20th, 2026
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Front-End UI Engineer (React + TypeScript)

Company IconJava Script Works
Location IconColeraine

Skills and Experience Practical experience using tools such as Figma to produce mockups Knowledge of HTML5, CSS, Responsive Design, APIs Knowledge of JavaScript/Typescript software development Experience with GIT (...Read More>>.

Posted: May 20th, 2026
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Senior Full-Stack Engineer: Build Scalable Financial Apps

Company IconApexon
Location IconBirmingham

Apexon is seeking a hands-on developer in Birmingham to design and develop financial products that affect millions. The ideal candidate will have 5-7 years of experience in software development, particularly in Java and ReactJS. Responsibilities incl...Read More>>.

Posted: May 20th, 2026
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React TypeScript UI Engineer — Internal Tools

Company IconJava Script Works
Location IconBelfast

Java Script Works is seeking a skilled developer to design, develop, and maintain web-based user interfaces using Typescript and React. The ideal candidate will ensure high-quality code through automated testing and have strong proficiency in Typescr...Read More>>.

Posted: May 20th, 2026
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Backend Engineer (Python) in London - LinuxRecruit

Company IconStars Arena
Location IconLondon

Backend Engineer (Python) London, United Kingdom Posted 10 months ago Tech stack Python Backend Overview Be a part of the advancement of treatments by joining the backend engineering fu...Read More>>.

Posted: May 20th, 2026
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Fullstack Engineer in London - Blink - The Employee App

Company IconWorksHub
Location IconLondon

Fullstack Engineer Location: London, United Kingdom. We are looking for a Fullstack Engineer to work on large‑scale, impactful projects. Tech stack Full-stackKubernetesJavaDocker...Read More>>.

Posted: May 20th, 2026
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Senior Backend Engineer in London - EDITED

Company IconStars Arena
Location IconLondon

Senior Backend EngineerLondon, United KingdomPosted over 1 year agoTech stackAPIsPythonmentorBackendNixQualificationsProven ability to take owne...Read More>>.

Posted: May 20th, 2026
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IoT Full-Stack Engineer: Cloud, Data & Predictive Insights

Company IconReed
Location IconMelksham

Reed is seeking a Full Stack IoT Developer to bridge hardware and cloud platforms, turning telemetry data into insights. Responsibilities include managing IoT hardware, designing data ingestion pipelines, and developing automation tools. Ideal candid...Read More>>.

Posted: May 20th, 2026
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Staff Backend Engineer in London - Raft

Company IconStars Arena
Location IconLondon

Staff Backend Engineer London, United Kingdom Tech stack Python Databases Backend Requirements Brings 7+ years of hands‑on experience in backend development with a...Read More>>.

Posted: May 20th, 2026
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Full-Stack Engineer, Investigations — Hybrid/Remote + Perks

Company IconElliptic
Location IconLondon

Elliptic is seeking a Full Stack Engineer for their Investigations team in Greater London. This role involves building tools that assist compliance teams worldwide in tracing fund flows and detecting financial crimes. The ideal candidate will work...Read More>>.

Posted: May 20th, 2026
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Senior Full Stack Engineer in Ireland - Blockdaemon

Company IconJava Script Works
Location IconScotland

Join Our Technical TeamIn this role, you'll join forces with a seasoned technical team of senior engineers, all dedicated to bridging the world with blockchain technology. Together, you'll create state-of-the-art applications and high-pe...Read More>>.

Posted: May 21st, 2026
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Senior Full-Stack Engineer - (Physical AI)

Company IconEncord
Location IconLondon

About usEncord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from dev...Read More>>.

Posted: May 21st, 2026
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Senior Full Stack Engineer - Team Web

Company IconIntercom
Location IconLondon

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest‑performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, alw...Read More>>.

Posted: May 21st, 2026
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On-Site Senior .NET & Fullstack Engineer

Company IconJava Script Works
Location IconSheffield

OverviewI am seeking a Senior/Lead-level .NET developer with strong architectural and DevOps awareness. I require solid experience in React (Next.js is a plus, but not essential). You must be comfortable working full-time on-sit...Read More>>.

Posted: May 21st, 2026
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Hybrid BI Developer - Turn Data into Decisions

Company IconFenwick Limited
Location IconNewcastle upon Tyne

Fenwick Limited is seeking a BI Developer to shape reporting and insights within a fast-paced retail environment. This role requires strong SQL skills and experience with BI tools like Qlik Sense or Power BI, providing a chance to impact decision-...Read More>>.

Posted: May 21st, 2026
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Senior Backend Engineer — Go & Distributed Systems

Company IconMonzo
Location IconLondon

Monzo is seeking a backend engineer to join its dynamic team in Greater London. In this role, you will collaborate with product managers, designers, and engineers to build resilient systems that power the Monzo banking experience. Strong experienc...Read More>>.

Posted: May 21st, 2026
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Senior Angular Engineer — Impactful Frontend Specialist

Company IconJava Script Works
Location IconNewcastle upon Tyne

Skills and Qualifications A strong demonstrable experience in Angular is essential, and familiarity with other JavaScript libraries and frameworks, such as React, is a bonus. A deep understanding of JavaScript/TypeScript (ES5 & ES...Read More>>.

Posted: May 21st, 2026
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Backend Engineer – Auth & Authorization Platform

Company IconRipple
Location IconLondon

Ripple in London is seeking a Software Engineer II to enhance its Authentication & Authorization platform. You will focus on building identity solutions while actively participating in design discussions and code reviews.This role requires...Read More>>.

Posted: May 21st, 2026
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UI Engineer (React/TypeScript) in Belfast - Ocho

Company IconJava Script Works
Location IconBelfast

We Are HiringWe seek a talented individual who combines strong...RequirementsWe are looking for candidates with at least 3 years of professional web application development experience. You should have recent experience with...Read More>>.

Posted: May 21st, 2026
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Data-Driven Backend Engineer — Carbon Analytics

Company IconAlliedcrowds
Location IconLondon

Alliedcrowds is seeking a skilled individual for a role that merges software development with data science. This position allows for significant ownership and responsibility, requiring a solid background in data engineering and back-end technologi...Read More>>.

Posted: May 21st, 2026
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Senior Backend Engineer | Java, Spring & Microservices

Company IconBackbase
Location IconCardiff

Backbase is seeking a Senior Backend Engineer in Cardiff, United Kingdom. This role involves working with Java, Spring, and Microservices to deliver high-quality solutions. The ideal candidate will have extensive experience with integration patter...Read More>>.

Posted: May 21st, 2026
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Senior Backend Engineer - Scale High-Performance APIs

Company IconInfoSum
Location IconBasingstoke

InfoSum is looking for a Senior Backend Engineer to design and maintain high-performance backend systems for their data collaboration platform. You will collaborate with teams including frontend engineers and product managers to deliver efficient...Read More>>.

Posted: May 22nd, 2026
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Senior Backend Engineer

Company IconJohn Lewis Partnership
Location IconCity of Westminster

Apply on JLP Jobs - the official careers website for John Lewis Partnership, John Lewis & Partners, and Waitrose & Partners. About the role As the UK’s most successful omni‑channel retailer, E‑Commerce is a key part of the...Read More>>.

Posted: May 22nd, 2026
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Hybrid .NET Backend Engineer for FinServ & Insurance

Company IconCapgemini
Location IconLondon

Capgemini is seeking a skilled .NET Developer to join their dynamic team in Greater London. This role involves designing and developing robust backend applications using C#, .NET Core, and ASP.NET while contributing to integrations and working wit...Read More>>.

Posted: May 22nd, 2026
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Senior Go Backend Engineer – Secure Platform

Company IconValarian
Location IconLondon

Valarian Technologies is seeking a Backend Engineer to design and build backend services for their technology platform. You will primarily use Go to develop secure, scalable microservices and APIs.Applicants should have 5-6 years of backend...Read More>>.

Posted: May 22nd, 2026
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Greenfield Python Backend Engineer – Impact & Equity

Company IconClient Server
Location IconCirencester

Client Server is seeking a Backend Software Engineer / Developer in Cirencester, offering a salary range of £70,000 - £85,000 per annum. You'll work on unique systems related to Polar Exploration in a tech start-up environment.The ideal c...Read More>>.

Posted: May 22nd, 2026
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Senior Backend Engineer - London

Company IconOxford Dynamics Limited
Location IconLondon

Role: Senior Backend Engineer Contract: Permenent Location: London Salary: Very Competitive A NOTE FROM THE FOUNDERS Oxford Dynamics is at an inflection point. We operate in...Read More>>.

Posted: May 22nd, 2026
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UI Engineer (React + TS) - Hybrid & Design Systems

Company IconCapgemini
Location IconLondon

Capgemini is looking for an experienced UI Engineer (React and TypeScript) in London. The role involves building and scaling reusable UI components while collaborating with cross-functional teams. Ideal candidates will have strong expertise in Typ...Read More>>.

Posted: May 22nd, 2026
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Impactful Backend Engineer (Go) for Scalable Data Platform

Company IconInfoSum
Location IconBasingstoke

InfoSum is seeking a Software Engineer in Basingstoke to design, develop, and maintain software solutions that meet clients’ needs. The role involves collaborating with cross-functional teams, writing quality code, and ensuring software function...Read More>>.

Posted: May 23rd, 2026
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Java Backend Engineer: Scalable Microservices & Cloud

Company IconInfoSum
Location IconBasingstoke

InfoSum is seeking an experienced Java Engineer to design and maintain scalable backend systems for our data collaboration platform. You will work collaboratively with cross-functional teams to deliver high-performance solutions that are secure an...Read More>>.

Posted: May 23rd, 2026
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Java Backend Engineer — Scalable Fulfilment Platform

Company IconTesco - Corporate
Location IconWelwyn Garden City

Tesco - Corporate in Welwyn Garden City is seeking a dedicated Full-Time Engineer to develop robust backend services for their Fulfilment platform. You will focus on building Java-based microservices and APIs to drive operational success in fulfil...Read More>>.

Posted: May 23rd, 2026
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