Junior Java Quant Engineer – Investment Management

Company IconQuant Capital
Location IconLondon

Overview In this role you will help design and implement pricing models and trading architectures for a systematic trading hedge fund. You will work closely with a Quant Portfolio Manager in a fast-paced, highly collaborative environment th...Read More>>.

Posted: September 30th, 2026
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Junior Java Software Engineer – Data Engineering

Company IconQuant Capital
Location IconLondon

Overview In this Java-focused data engineering role, you will build backend services and APIs while owning straightforward Python ETL/ingestion to AWS and PostgreSQL. You’ll work in a lean, high‑impact team to scale data tooling for the...Read More>>.

Posted: October 1st, 2026
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Junior Java Analyst Developer / Technical Consultant

Company IconQuant Capital
Location IconLondon

Overview In this role you will bridge development and consulting for a fintech trading platform. You will work with cloud-based, microservices-driven architecture to integrate software into client environments and help users maximise produc...Read More>>.

Posted: October 1st, 2026
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Senior Java Software Engineer - Payment Schemes

Company IconStarling Bank
Location IconLondon

Overview Starling seeks experienced engineers to join the Payment Schemes team, shaping core payment integrations for Faster Payments, BACS, and SWIFT. You will build and maintain robust, scalable systems, ensuring payment accuracy and reli...Read More>>.

Posted: October 1st, 2026
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Senior Java Analyst Developer / Technical Consultant

Company IconQuant Capital
Location IconLondon

Overview As a Technical Consultant and Senior Developer, you will drive integration of a cloud-based, microservices-driven wealth management platform for global financial clients. You’ll work with a cross-functional team to map client nee...Read More>>.

Posted: October 1st, 2026
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Senior Java Software Engineer - Intelligent Operations

Company IconStarling Bank
Location IconLondon

Overview Join Starling as part of the Customer Service Engineering group to deliver robust, scalable software that improves how millions of customers interact with banking services. You’ll work in a fast-paced, collaborative environment t...Read More>>.

Posted: October 1st, 2026
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Senior Java Software Engineer - Vice President

Company IconNomura
Location IconLondon

Overview In this role, you will own and deliver complex platform initiatives for Nomura’s Global Markets IT Equities team, with a hands-on approach to coding and design. You will set engineering direction, mentor engineers, and champion a...Read More>>.

Posted: October 1st, 2026
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Senior Java Backend Engineer - Leeds-Based

Company IconFestybay
Location IconLeeds

At Rockstar Games, we create world‑class entertainment experiences. By joining our team, you will contribute as Senior Software Engineer (Java) to some of the most rewarding, large‑scale creative projects in the entertainment medium....Read More>>.

Posted: August 7th, 2026
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Lead Software Engineer - Java / Python - Public Cloud Engineering

Company IconNext Frontier Capital
Location IconLondon

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing...Read More>>.

Posted: August 10th, 2026
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Principal Java & AWS Engineer for Cloud Performance

Company IconLSEG
Location IconLondon

LSEG is seeking a Principal Engineer to be the senior technical expert in our Risk Screening platform based in Greater London. You will lead implementations and ensure that designs meet high standards for performance and scalability.The ide...Read More>>.

Posted: August 10th, 2026
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Senior Low-Latency Java & Kafka Engineer

Company IconFairygodboss
Location IconBournemouth

Fairygodboss is looking for motivated Java engineers to join JPMorgan's Liquidity and Account Solutions Technology team. This role involves designing and developing modern technology solutions, ensuring high performance and stability within the sy...Read More>>.

Posted: August 17th, 2026
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Senior Java & SQL Developer — Microservices Expert

Company IconMethods
Location IconGlasgow

Methods in Glasgow is seeking an experienced Senior Java/SQL Developer to design, develop and support enterprise-grade applications and data solutions. You will work across the full software lifecycle, collaborating with architects, DevOps, and st...Read More>>.

Posted: August 17th, 2026
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ETF Tech Lead: Java & Oracle Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. in London seeks a Lead Software Engineer within the ETF Technology team to deliver trusted market-leading technology products in a secure, scalable way.You will be a core technical contributor delivering critical soluti...Read More>>.

Posted: August 29th, 2026
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Senior Java & SQL Developer — Hybrid (Glasgow)

Company IconMethods Group
Location IconGlasgow

Methods Group in Glasgow is seeking a Senior Java/SQL Developer to design, develop, and support enterprise-grade applications and data solutions. You will work across the full SDLC with architects, DevOps, and stakeholders in a hybrid Glasgow sett...Read More>>.

Posted: September 1st, 2026
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Lead Java Fullstack Developer – London, UK

Company IconCapgemini
Location IconLondon

Lead Java Fullstack Developer – London, UK Overview Company Name Capgemini Job Role Lead Java Fullstack Developer – London, UK Qualifications Not Specified Category IT Jo...Read More>>.

Posted: September 4th, 2026
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Lead Java Fullstack Engineer - Hybrid London

Company IconCapgemini
Location IconLondon

Capgemini in London is seeking a Lead Java Full Stack Developer to drive the development of scalable enterprise applications across frontend and backend layers. You will design, develop, test and deploy high-quality solutions within an Agile frame...Read More>>.

Posted: September 4th, 2026
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Java Backend Engineer for Real-Time Personalisation

Company IconTesco
Location IconLondon

Tesco's Personalisation team is hiring a backend engineer to build real-time recommendations, offers, targeting, and experimentation across web, mobile and in-store channels. You'll tackle low-latency services, streaming data, and ML-powered decis...Read More>>.

Posted: September 14th, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco Technology
Location IconLondon

Join the team behind Price Service—a mission-critical HTTPAPI powering pricing and promotions across all of Tesco’s channels. From tillsto websites and everything in between, our work touches the lives of over 28 million...Read More>>.

Posted: September 14th, 2026
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Java Backend Engineer: Payments Platform & APIs

Company IconFairygodboss
Location IconGlasgow

J.P. Morgan is seeking a Java Software Engineer for the Payments Developer Portal team in the UK.You will design, develop, and maintain backend services powering the public-facing portal, collaborating across product and technical teams to...Read More>>.

Posted: September 14th, 2026
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Senior Java Backend Engineer – Payments at Scale

Company Icon慨正橡扯
Location IconLondon

慨正橡扯 is looking for a Senior Software Engineer to join their payment services team. This role involves translating requirements into tasks, producing test-driven features, and mentoring others while working with various payment methods sec...Read More>>.

Posted: September 14th, 2026
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Senior Java Software Engineer - Payment Schemes

Company IconStarling Bank Limited
Location IconLondon

Hybrid Working We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Engineeri...Read More>>.

Posted: September 14th, 2026
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Java Software Engineer - Hybrid, Path to Lead

Company IconRaptorTech Recruitment
Location IconIpswich

RaptorTech Recruitment has a permanent vacancy for an experienced Software Developer in Ipswich to work on a hybrid basis. The role involves collaborating in a cross-functional team, focusing on the design and development of mature software produc...Read More>>.

Posted: September 15th, 2026
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Senior Java Software Engineer - Customer Services

Company IconStarling
Location IconLondon

Overview 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 transformativ...Read More>>.

Posted: September 16th, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco UK
Location IconLondon

Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shop...Read More>>.

Posted: September 21st, 2026
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Senior Java Reliability Engineer - Scale & Resilience

Company IconWise
Location IconLondon

Wise is seeking a Senior Software Engineer for the Reliability Engineering team to improve reliability, performance, and compliance of Wise products. You will collaborate with software teams across the business, tackling complex reliability challe...Read More>>.

Posted: September 21st, 2026
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Senior Java & JavaScript Engineer for Identity Platform

Company IconElsevier
Location IconLondon

Elsevier is seeking a Software Engineer III to design and develop scalable, high-performance identity platform components in Java and JavaScript. You will work on authentication, authorization, and integration with identity providers, building on...Read More>>.

Posted: September 21st, 2026
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Senior Java Backend Engineer - Kafka & Microservices

Company IconCapgemini
Location IconLondon

Capgemini is seeking a Java Kafka Engineer to design and deliver scalable, secure backend services for high-impact financial services applications. You will work with Product Owners, Architects, and Platform teams to implement resilient architectu...Read More>>.

Posted: September 21st, 2026
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Java/Kotlin Engineer — Prime Brokerage Platform

Company IconCitigroup Inc.
Location IconLondon

Citi is seeking an experienced Software Engineer for Prime Brokerage Technology in London. You will own development of core components (Java/Kotlin), contribute to CI/CD and testing practices, and collaborate with analysts to refine requirements i...Read More>>.

Posted: September 21st, 2026
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Software Development Engineer III (Java) - Quote API

Company IconTesco
Location IconLondon

Join the team behind Price Service—a mission-critical HTTP API powering pricing and promotions across all of Tesco’s channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every...Read More>>.

Posted: September 21st, 2026
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Hybrid Java Backend Engineer: Microservices & Kafka

Company IconGlobalLogic
Location IconGlasgow

GlobalLogic in Glasgow is seeking an experienced Backend Engineer to design and build robust, scalable microservices using Java 17+ and Spring Boot 3. You will work across the full backend stack, design REST APIs, implement Kafka-based event-drive...Read More>>.

Posted: September 21st, 2026
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Java Backend Engineer - Neo4j & Microservices Expert

Company IconHOK Consulting - Technical Recruitment Consultancy
Location IconSheffield

HOK Consulting is assisting a client in Sheffield to hire an experienced Java Developer for a long-term contract. The role focuses on modernising and re-platforming an enterprise application, requiring strong Java 11+ expertise and hands-on work w...Read More>>.

Posted: September 21st, 2026
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Hybrid Java Software Engineer – Cloud & Microservices

Company IconDWP Digital
Location IconLeeds

DWP Digital is hiring a Java Software Engineer to build secure, scalable digital services used by millions of people across the UK. You’ll work in agile, multidisciplinary teams and use Java, AWS, Kubernetes, Python and CI/CD pipelines to design...Read More>>.

Posted: September 22nd, 2026
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Senior Java Microservices Engineer — Milton Keynes

Company IconPlexus Tech
Location IconMilton Keynes

Plexus Tech in Milton Keynes seeks a Senior Software Developer focused on Java to lead testing and automation frameworks across multiple projects. You will drive best practices in code quality, architecture, and delivery, shaping scalable microser...Read More>>.

Posted: September 24th, 2026
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Java Software Engineer for Global Payments Platform

Company IconGlobal Payments Inc.
Location IconCambridge

Global Payments Inc. in Cambridge seeks a Software Engineer - Java to join our Cambridge Tech team and help shape the future of global commerce.You will develop in Java, SQL, and PL/SQL for our ecommerce payments gateway and work in a SAFe-...Read More>>.

Posted: September 24th, 2026
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Senior Java Backend Engineer | Microservices & API

Company IconGlobalLogic UK&I
Location IconScotland

GlobalLogic UK&I is seeking an experienced Backend Engineer in Scotland to design, build, and maintain robust microservices using Java 17+ and Spring Boot 3. You will design RESTful APIs, implement event-driven services with Kafka, and apply domai...Read More>>.

Posted: September 26th, 2026
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Senior Java Backend Engineer – Retention & CRM

Company IconKAYAK
Location IconCambridge

KAYAK is seeking a Senior Java Software Engineer to join the Retention and CRM team. Design and deliver scalable backend services powering Trips and large-scale email/push notifications.You will collaborate with product, marketing, and dist...Read More>>.

Posted: September 26th, 2026
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Senior Java Backend Engineer: Recipient Platform

Company IconXapply
Location IconLondon

Wise is building a new network for the world's money, focusing on ease and speed for international payments. You will join an autonomous team in the Contacts area, owning the backend that powers recipient management and customer experience....Read More>>.

Posted: September 26th, 2026
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Lead Java Backend Engineer — Technical Leader (Remote Flex)

Company IconLeidos
Location IconAldershot

Leidos Lead Software Engineer in Farnborough offers a chance to shape critical national infrastructure. You will lead delivery of Java-based backend services, guide architecture decisions, and mentor engineers across the software team.You w...Read More>>.

Posted: September 26th, 2026
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Camunda Java Backend Engineer with React UI

Company IconeTeam
Location IconKnutsford

eTeam in Knutsford is seeking a hands-on Senior Java Developer to design and implement Lending Origination workflows using Camunda 8. You will build Java-based job workers, develop React UIs for user task interactions, and integrate back-end servi...Read More>>.

Posted: September 27th, 2026
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Java Backend Engineer - Payments Platform & APIs

Company IconJPMorgan Chase & Co.
Location IconGlasgow

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>>.

Posted: September 28th, 2026
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Java Backend Engineer – Secure Systems & HSMs

Company IconCognitive Group | Part of the Focus Cloud Group
Location IconScotland

Cognitive Group | Part of the Focus Cloud Group is seeking a contract Software Engineer to design and build secure, high‑quality backend services using Java and Spring Boot, with a focus on performance and robust code.You will implement c...Read More>>.

Posted: September 29th, 2026
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Senior Java & JS Engineer — Flexible Hours

Company IconRELX International
Location IconLondon

Elsevier is seeking a Software Engineer III to design and develop scalable Java and JavaScript solutions within the Identity & Access Management team. You will work on authentication infrastructure, integration with identity providers, and downstr...Read More>>.

Posted: September 30th, 2026
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Senior Java Backend Engineer - Microservices & Cloud

Company Iconidpp
Location Icon

idpp is seeking an experienced Backend Developer / Java Engineer to join a high-performing engineering team building large-scale, customer-facing applications. You’ll design and develop scalable backend services using Java, Spring Boot, and micr...Read More>>.

Posted: October 1st, 2026
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Senior Java Software Engineer - Intelligent Operations

Company IconStarling
Location IconLondon

Postgres 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 transfo...Read More>>.

Posted: October 1st, 2026
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Kotlin/Java Backend Engineer Onsite in Sheffield

Company IconGIOS Technology Limited
Location IconSheffield

GIOS Technology Limited is hiring a Kotlin/Java Developer to join our Sheffield-based team, working onsite three days a week. The role focuses on building Kotlin/Java web applications and APIs within a microservices architecture.You will co...Read More>>.

Posted: October 1st, 2026
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