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    Java 17 Trade Systems Engineer Kafka & Front Office

    Lorien is seeking an experienced Java Developer for a 6-month contract in London, working in a hybrid model. The role is focused on developing high-performance trade processing systems in a fast-paced investment banking environment. Candidates should have strong experience with Java, particularly Java ...

    Principal Java Engineer – Payments & Cloud Lead (Hybrid, 6m)

    Mindera is seeking a Principal Java Engineer in Greater London, England, for a 6-month contract outside IR35. You will be working in a friendly and welcoming team focused on developing secure, high-volume payment services. The role includes leading technical discussions, developing integrations with pa ...

    Lead Backend Engineer — Java/Spring | Hybrid + Visa Sponsorship

    Scrumconnect Ltd in Jersey Marine is looking for a Lead Backend Developer to design and develop scalable Back End systems. The ideal candidate will have strong expertise in Java and Spring Boot, along with the ability to lead engineering teams and drive architectural decisions. This role focuses on cre ...

    Senior Linux Backend Engineer — Java/Python (SC Clearable)

    ALTEN LTD - UK is seeking a Backend Software Engineer based in London to design and support high-reliability software platforms. You'll work in a collaborative environment, focusing on operational control platforms and software components using Java and Python. The ideal candidate will have a Bachelor' ...

    Trading Front Office Software Engineer (Java/Spring) – Glasgow

    Provntalent is seeking a Software Engineer to join a leading multi-strategy investment firm in Glasgow. This role involves developing scalable applications that support investment and trading activities within a fast-paced team. The ideal candidate should have strong backend engineering skills, especially in ...

    Lead Java AI Engineer: AWS, Data & Agentic AI

    JPMorganChase is seeking a Lead Software Engineer to design and deliver cutting-edge technology products that transform business operations. You will develop advanced AI and data engineering solutions and support critical business objectives. The ideal candidate possesses deep expertise in software dev ...

    Java Engineer Up to £115,000 + Bonus London/Hybrid

    Our client is an exciting and rapidly scaling fintech technology company building next-generation data infrastructure for modern financial markets. They are developing a high-performance data distribution platform designed to move, process, and deliver vast volumes of critical information in real time. </p ...

    Backend Java Engineer for CCR Risk & Margin Platforms

    Crisil Integral IQ is seeking an experienced Backend Java Developer in Greater London to build and enhance scalable, high-performance applications within a financial services environment. The ideal candidate will have strong technical expertise, particularly in Counterparty Credit Risk, collateral management, ...

    Hybrid Backend Software Engineer – Java & Spring Boot (London)

    Rightmove, the UK's largest property portal, is seeking an experienced Software Engineer to work in a hybrid role based in London. You will join cross-functional teams focused on developing scalable backend services using modern technology stacks like Java 17+, Spring Boot, and Kafka. In this role, you ...

    Senior Software Engineer Java/Angular for Public Sector

    Amber Resourcing Ltd in Cardiff is looking for Software Engineers to join a sustainable digital programme supporting UK public sector initiatives. The candidates can work in a close-knit team where they will contribute to modern tech stack projects using Java 21 and Angular 16+. Key responsibilities in ...

    Senior Lead Java Engineer for Equities Algo Trading

    J.P. MORGAN is seeking a Lead Software Engineer for their Equities Trading Technology team in Greater London. You will design and develop algo trading strategies and enhance existing systems while collaborating with a global team. The ideal candidate has advanced Java skills, experience in real-time tr ...

    Lead Software Engineer Java, Microservices, Low Latency FX

    JPMorganChase is seeking a Lead Software Engineer to join the Corporate & Investment Bank (CIB) Markets team in Bournemouth. You will play a crucial role in developing secure and scalable technology products for foreign exchange trading platforms. The successful candidate will have extensive experience ...

    Senior Java Engineer — AI Driven Fintech, Hybrid Cardiff

    IntaPeople: STEM Recruitment is seeking a Senior Java Developer in Cardiff, focusing on agentic coding and AI development. This hybrid role requires strong Java experience and offers opportunities within a high-performing team. The ideal candidate will have at least 5 years in Java development, particu ...

    Senior Java Engineer for Scalable API & Shared Services

    A leading IoT connectivity provider in Reading seeks a Senior Software Engineer to drive the design and development of shared application services. The role demands expertise in Java and distributed systems, as well as a collaborative spirit to influence product development. This opportunity allows you to make a ...

    Android Engineer: Kotlin/Java with MVVM + TDD Expertise

    This is a job posted by a partner. Requirements I am looking for candidates with extensive experience in native Android development using Kotlin and Java. A strong grasp of MVVM, MVP, and modern Android architecture patterns is essential. You should have a deep understanding of TDD, ...

    Senior Java Backend Engineer — Spring Boot, REST & Kafka

    Rockstar Games in Leeds is seeking an experienced Java backend developer to design and implement solutions for fast-paced game development. The ideal candidate will have over 5 years of professional experience in Java and strong expertise in Spring Boot and JPA/Hibernate. Responsibilities include collaborating w ...

    Senior Backend Java Engineer Finance Tech, Hybrid Role

    Citigroup Inc. in Belfast is seeking Experienced Backend Java Developers for positions ranging from Assistant Vice President to Senior Vice President. The role focuses on contributing to application systems development and programming activities. Join a business casual workplace with a hybrid model, co ...

    Senior C++/Java Engineer — Low Latency FX Platform

    LSEG is looking for a Senior Software Engineer to design and build FX market infrastructure using C++ and Java. This role requires strong technical leadership and experience in low-latency systems. The ideal candidate should have over 10 years of experience in software engineering, particularly in dist ...

    Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

    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. Ideal candidates will possess strong API development skills in J ...

    Senior Backend Engineer Java/Spring Boot, Lead & Mentor

    As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-quality backend systems that power critical business functionality. < ...

    Backend Engineer – Java/Spring Boot & Python (Hybrid London)

    Methods Business and Digital Technology Ltd is seeking a Back-end Developer specializing in Java Spring Boot and Python to join their private sector team in London. This hybrid role requires 3 days on-site each week. The successful candidate will lead the rebuild of core architecture, optimize technical connecto ...

    Fund Software Engineer — Java/Python/Perl (Markets Data)

    Software engineer - fund London, United Kingdom Posted 10 months ago Tech stack Java Perl Python Required Skills Behaviours (for both Market Data and Order Entry, with a focus on Market Data) Knowledge o ...

    Full Stack Engineer (.NET/Java) Cloud & API Innovator

    SKY is seeking a cloud services developer to join their Content Technology and Innovation team in Greater London. In this role, you will collaborate on building and enhancing Cloud-based applications while supporting production services. The ideal candidate should have extensive knowledge in .NET (C#) and Jav ...

    Senior Cloud Platform Engineer: Java, Hadoop, Spark, IaC

    Agile Labs specialises in custom software, mobile, and web application development for startups and enterprises. Untangle complex problems with our painless development approach. Skills Management skills In-depth knowledge of Hadoop, Spark, and similar frameworks In-d ...

    Senior Test Engineer Java Automation & CI/CD (London)

    LinuxRecruit is looking for a Senior Test Engineer to join their team in London. The ideal candidate will have a solid understanding of automation and a strong preference for coding in Java. This full-time position offers a competitive compensation package ranging from £70K to £80K. The role will involve working ...

    Senior Java Platform Engineer | Spring Boot, K8s, Cloud

    NextWave Consulting Ltd is seeking a Senior Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring team members. Required skills include hands-on experience in CI/C ...

    Lead Java Software Engineer in FX Payments tech

    Job Description Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contr ...

    Java Lead eSoftware Engineer Equities Algo Trading VP

    Java Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 05/12/2026, 10:42 AM Location ...

    Senior Java Backend Engineer – Cloud Data Platform (Remote)

    Xantura Limited is seeking a Senior Java Developer in London to design and develop scalable backend systems for our cloud-based data and analytics platform. Candidates should have strong commercial experience with Java and excellent technical skills in SQL, REST APIs, and Linux environments. The role i ...

    Lead Power Systems Engineer — CIM/CGMES, Java & Git

    Aspen Technology, Inc. is seeking a Principal Power Systems Engineer in Glasgow, United Kingdom. The ideal candidate will have expertise within the electrical utility industry, specifically using CIM and CGMES standards, and proficiency in Java programming. This full-time position demands good experience with Gi ...

    Senior Lead Software Engineer Backend Engineering Java/Kotlin

    Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

    Java Lead eSoftware Engineer Equities Algo Trading VP

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build, and deliver t ...

    Lead Software Engineer Cloud/Java Python/AI ML

    Job responsibilitiesDesign, develop, and implement cloud-based applications and services.Collaborate with architects and engineers to ensure design solutions are aligned with business goals.Optimize applications for performance, scalability, and security.Identify oppo ...

    Lead Java Software Engineer in FX Payments tech

    JOB DESCRIPTION Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you'll help build trusted solutions that power global transactions. You'll have the opportunity to grow your skills, collaborate with talented colleagues, and contr ...

    Senior Java Engineer – Cloud Microservices & DevOps (Cardiff Onsite)

    Amber Resourcing Ltd in Cardiff is seeking a Senior Java Engineer to deliver complex, enterprise-scale solutions in an Agile environment. This position offers a salary of £60,000 to £75,000 plus benefits and requires attendance in Cardiff four days per month. The ideal candidate should have strong Java ...

    Lead Software Engineer Cloud/Java Python/AI ML

    Responsibilities Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design solutions are aligned with business goals. Optimize applications for performance, scalability, and security. Identi ...

    Java Full Stack Engineer Senior Consultant Digital Excellence

    ROLE DETAILS SBU - Invent, CU - Business Technology, Global Grade - C At the company Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting‑ed ...

    Senior Lead Java Engineer Low Latency Risk Platform

    LSEG is looking for a Lead Software Engineer to join their World Check One team in Nottingham. This role demands an experienced engineer who can lead the design and development of low-latency screening systems while collaborating with various stakeholders. The individual will play a critical role in driving a ...

    Lead Java AI Engineer: AWS, Data & Agentic AI

    JPMorganChase is seeking a Lead Software Engineer to design and deliver cutting-edge technology products that transform business operations. You will develop advanced AI and data engineering solutions and support critical business objectives. The ideal candidate possesses deep expertise in software ...

    Java Software Engineer Build High Quality, Scalable Apps

    ELLIOTT MOSS CONSULTING PTE. LTD. is looking for a motivated Software Engineer – Java Developer to join their team in Penarth, Wales. The role involves developing high-quality Java applications, ensuring adherence to coding standards, and performing thorough testing. Applicants should have 1-4 years of ...

    Java Backend Engineer (Mid/Senior) – Spring, REST, Kafka

    Rockstar Games is seeking a passionate Software Engineer with a strong background in Java backend development for a full-time role in Dundee, Scotland. The position involves designing solutions for game development challenges and collaborating with teams across worldwide studios. The ideal candidate wi ...

    Backend Engineer (Java) for Scalable, Cloud‑Native Systems

    Dormont Manufacturing Co is seeking a Backend Engineer to collaborate within the Symphony engineering group. The role emphasizes Java development and operational excellence in a multi-cloud environment. Responsibilities include architecting backend services and supporting automation in deploying Sympho ...

    Full Stack Java Spring + Angular Engineer (London Hybrid)

    Computer Futures is seeking a skilled engineer for a hybrid role in London focused on building scalable, cloud-native applications. You will be responsible for developing full stack applications using Java Spring Boot and Angular, as well as implementing microservices and REST APIs. This 12-month contr ...

    T24 Migration Engineer TAFC to TAFJ, Oracle/Java

    VIQU IT Recruitment in the United Kingdom is seeking a T24 Migration Engineer to lead and support migration activities across complex environments. This hands-on role requires experience with Temenos T24, including database migration and TAFJ architecture. The position involves performance tuning, envi ...

    Senior Java/Python Engineer – Risk & Trading Backend (Hybrid)

    Hunter Bond is seeking a Senior Java / Python Engineer in London to help build critical backend platforms for financial systems. You will be part of a high-performing team focused on scalable engineering, supporting complex data workflows. The ideal candidate should have strong experience with Java and ...

    Software Engineer III Low Latency Java and Kafka

    Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting-edge technology products.Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking moti ...

    Full Stack Java Engineer — Fintech Trade & API Platform

    Broadridge Financial Solutions is looking for a Full Stack Java Developer in the City of London. This role focuses on developing back-end services and front-end components for the International Processing Engine (IPE). The ideal candidate will have over 4 years of Java development experience and expertise in ...

    Staff Java/C++ Engineer – Low Latency FinTech Platform

    Ocho People is seeking a Staff Java / C++ Engineer to work in Belfast, Northern Ireland. This hybrid role involves driving the evolution of low-latency, high-throughput exchange systems. The successful candidate will work on high-stakes financial technology alongside a world-class engineering team. You ...

    Impactful Java Full Stack Engineer | Hybrid | Global Markets

    Caspian One is seeking Mid-Level and Senior Full Stack Engineers in Sheffield for a long-term hybrid contract with a leading global financial institution. You will enhance and maintain Java-based services that support operational processes across global markets. The ideal candidate has considerable Jav ...

    Staff Software Engineer Java Backend in Belfast Visa

    Staff Software Engineer - Java Backend Belfast, UnitedKingdom Posted 9 months ago Tech Stack Software Engineer Backend Java JavaScript API Development Banking SME Knowledge and Expertise Required SME ...

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