This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.Job DescriptionJoin us to build the real-time engine behind one of the world's largest Credit Trading franchises. Yo...Read More>>.

A leading fashion tech startup in London is seeking a Senior Backend Software Engineer to architect transaction systems for their AI-native secondhand fashion marketplace. You'll work on scalable systems integrating AI models into ecommerce, impactin...Read More>>.

Moody's Corporation in Greater London is seeking a Software Engineer specializing in AI systems to design and implement backend solutions. Candidates should have over 3 years of experience, particularly in Node.js, and a solid understanding of AI...Read More>>.

PassFort is searching for a Software Engineer specializing in AI systems to design and implement advanced machine learning solutions. The successful candidate will have over 3 years of experience in backend software development, focusing on Node.j...Read More>>.

Job Title Senior Backend Software Engineer Salary £100k–£140k + Equity Company Description $50M Series B AI-native marketplace backed by a16z and Y Combinator Job Description You will...Read More>>.

A leading technology recruitment firm is seeking a Security Engineer in the UK to design secure systems focusing on API security. The ideal candidate will have experience in DevSecOps or Security Engineering with strong skills in Python, Bash, IAM, a...Read More>>.

Warner Music Group is looking for a Senior Data Scientist based in London, United Kingdom. This full-time role requires extensive proficiency in Python and its data science libraries, supporting the company's global music entertainment initiatives...Read More>>.

IMAGE FRAME INVESTMENT (UK) LIMITED is seeking an experienced backend developer with over 8 years of experience, including 5 years in the gaming industry. This role involves providing technical support for overseas game projects and collaborating...Read More>>.

Engineering Glasgow / Remote Consultant ContractWe are looking for a talented and driven Senior Fullstack Backend Engineer to join our growing engineering team. In this role, you will design and build robust backend API services, integra...Read More>>.

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Payments team in Glasgow. This role focuses on developing technical solutions for a fully cloud-based payments application, ensuring high performance and low latency. You will exe...Read More>>.

Join us to shape the future of developer experience on one of the firm's most strategic technology platforms. You'll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical chal...Read More>>.

Fanatics is seeking a Software Engineer III (Backend) to join their innovative team in Greater London, UK. This role offers significant ownership in building a secure prediction and trading app. Key responsibilities include leading backend developmen...Read More>>.

Who We Are At Partnerize, we're on a mission to transform the way businesses grow. We've built the leading partnership automation platform that empowers brands to discover, engage, and convert their audiences at scale. From affiliate m...Read More>>.

LA International Computer Consultants Ltd is looking for a Data Specialist (IT) based in London. The role involves building and deploying Python-based AI applications and designing advanced experiments using cutting-edge techniques, particularly in G...Read More>>.

QualificationsDesirable Undergraduate or Master's degree in Computer Science (or related fields).SkillsExperience with Kotlin or Java, Python, TypeScript, AWS, and Docker.Ability to design scalable...Read More>>.

Clearwater Analytics, Ltd. in the United Kingdom is seeking a Software Engineer to join their Alternative Assets Engineering team. This role focuses on developing innovative solutions for fund analytics and collaborating with investment profession...Read More>>.

Founding AI Engineer London, United Kingdom Compensation up to £110K Role type: Full time Visa sponsorship: Not provided Tech stack MongoDB Node.js JavaScript Go...Read More>>.

A tech-focused firm in London is looking for a back-end/data engineer as their first dedicated engineering hire. This role involves designing and building an AI-first tech stack and developing internal tools to streamline operations. Ideal candidates...Read More>>.

A leading AI technology firm in Greater London is seeking a Backend Engineer to own and architect systems essential for AI agents. In this role, you will design resilient infrastructure ensuring reliability and rapid iteration. Candidates must have e...Read More>>.

Senior Software Engineer - AI London, United Kingdom Posted 9 months ago What you’ll need: At least 6+ years of experience in software engineering, with strong proficiency in C#, Node.JS, Databases (SQL, NoSQL) a...Read More>>.

Salesforce is looking for a Consumption Value Delivery Senior Manager to lead customer engagement and drive the growth of strategic accounts. This role requires deep customer empathy, solutioning expertise, and a strong partnership approach to sal...Read More>>.

Back-End Developer/Java Engineer Internship Location: Surrey, United Kingdom Posted: 10 months ago Tech Stack Java, Computer Science, Backend Programme Description We're seeking a motivated Comput...Read More>>.

Addition is seeking a skilled engineer to join their team in Derby, focusing on developing AI solutions for clean energy. This role involves designing and delivering cloud-native AI applications, ensuring compliance in regulated environments, and fos...Read More>>.

We are recruiting for a Senior Java Engineer for a contract role to start ASAP. On-site: 2 dpw in Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Mu...Read More>>.

Java Script Works in Guildford is seeking an experienced Senior/Lead Developer to join their Resident Experience product team. In this role, you will design and develop products that enrich the lives of residents in care.The ideal candidate...Read More>>.

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London (5 days onsite)International candidates welcome - Visa sponsorship and relocation support availableWe are partnering with a leading global hedge fund undergoing a major build-out of its next-g...Read More>>.

A leading global financial markets provider is seeking a Senior Associate to join their Client Technical Services department. This role focuses on the technical onboarding of FX customers, creating user configurations, and automating processes for ef...Read More>>.

Apex Fintech Solutions UK Ltd. is seeking a Staff Platform Engineer in Belfast to join a fast-paced team. This role is vital in designing, implementing, and optimizing API edge services and infrastructure. You will enhance deployment processes, le...Read More>>.

A fast-growing tech company in Greater London is seeking a Senior Backend Engineer to lead the development of scalable backend features. You will collaborate closely with cross-functional teams and contribute to the technical direction of projects. T...Read More>>.

Python - Senior Developers - AI Training - UK About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, resear...Read More>>.

About the Hiring TeamLevel Infinite is Tencent’s global gaming brand. It is a global game publisher offering a comprehensive network of services for games, development teams, and studios around the world. We are dedicated to deliveri...Read More>>.

Java Script Works is hiring a Fullstack Engineer in London, United Kingdom. The ideal candidate will have proficiency in JavaScript, React, and Node.js, along with experience in AWS for infrastructure management. This full-time position offers a comp...Read More>>.

Spectrum IT Recruitment has an excellent opportunity for a Software QA Engineer to join a client's team in Brighton. As the QA Engineer, you will play a vital role in enhancing QA processes and implementing test automation. This hybrid role requir...Read More>>.

Darktrace is seeking a Specialist Software Engineer in London to lead the prototyping and development of AI security features. This hybrid position allows for work from home while requiring at least two days in the London office. Responsibilities inc...Read More>>.

Morson Human Resources Limited is seeking a Data Engineer to build a new centralized investment data platform. The role involves defining and building data architecture, automating processes, and working with teams for optimized reporting capabili...Read More>>.

A leading alternative asset management firm is seeking a Senior Consultant with expertise in Software/AI Engineering. This role focuses on enhancing treasury functions using cutting-edge technology. Candidates should have over 6 years of experience i...Read More>>.

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally exper...Read More>>.

Hamilton Barnes Associates Limited is seeking a skilled professional to implement, tune, and manage Akamai security solutions that protect web applications and APIs from cyber threats. The ideal candidate has strong hands-on experience with Akamai pr...Read More>>.

A modern betting platform is seeking a Senior Backend Engineer to join their Casino UX team. In this remote role, you will design robust backend services and RESTful APIs using Python and PostgreSQL, collaborating with a cross-functional squad to enh...Read More>>.

Prolific is seeking Senior Python Developers for their Expert Network to assist in training and evaluating cutting-edge AI models. This role offers an opportunity to collaborate on innovative projects and contribute to the advancement of AI capabi...Read More>>.

We are looking to recruit an experienced Java Software Engineer who has experience of developing IT Security Applications. Experience of developing AI integrated applications would be a real advantage. In this role you will working in Ja...Read More>>.

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We...Read More>>.

Mandarin Recruitment is inviting applications for the Certification Specialist position in Greater London. The role entails acting as a liaison between the company Platform and integrating vendors, ensuring a seamless integration.Candidates...Read More>>.

OverviewSenior Developer with Openlink's Findur, SQL and Java, providing application support for Treasury applications in the City of London.ResponsibilitiesDevelop, support, and maintain Treasury application syste...Read More>>.

Creandum Advisor LLP is seeking a Senior Backend Engineer focused on building backend platforms for AI agents and Model Context Protocol (MCP) servers. The role involves designing reliable infrastructure, enhancing developer workflows, and develop...Read More>>.

A leading classification society based in Warrington is looking for an experienced Backend Engineer to join their AI Practice Team. The role involves designing and maintaining distributed systems that support performance and scalability for real-time...Read More>>.

Java Script Works is looking for a Graduate Software and AI Developer based in the United Kingdom. The role requires a 2:1 degree in a Computer Science-related field and values excellent communication and strong problem-solving skills. Familiarity wi...Read More>>.

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. I...Read More>>.

Cloud AI API Integrations – Subject Matter Expert - CardiffRemoteCloud AI API Integrations – Fully Remote Subject Matter ExpertWe are inviting software developers, system administrators, and other technical professi...Read More>>.