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    Adoption Platform Engineer: Java, AWS & Security

    Barclays UK is seeking an Adoption Software Engineer in Glasgow to design and improve software using modern engineering methodologies. The role involves developing high-quality solutions with a focus on Java, BDD testing, and AWS. The ideal candidate must demonstrate strong capabilities in permissions management ...

    Senior Java Payments Engineer (ICON IPF)

    Senior Java Engineer – Payments (ICON IPF) Location: London (Hybrid: 2 days/week in-office) Duration: 12+ Months Are you a heavy-hitter in the payments space? We are looking for a Senior Java Engineer with deep expertise in the ICON IPF framework < ...

    Junior Java/Spring Boot Engineer London

    Information Tech Consultants is seeking a skilled Java Developer to join their London-based team. The role involves designing and maintaining high-performance Java applications while collaborating with cross-functional teams. Ideal candidates will have strong experience in Core Java, Spring Boot, and REST APIs, ...

    Mobile QA Engineer (Espresso/Java/XCUITest)

    Our client are a global consulting company, working on a project in the Payments space, they are on the lookout for a Mobile QA Engineer to come in on a contract basis. Key Skills/Requirements: Testing on Android experience (Kotlin - Espresso) Testing on iOS experience (iOS - Swift ...

    Team Lead, Client Connectivity & Java/AWS

    TP ICAP seeks a Development Team Leader in London to oversee development on client connectivity platforms. The role involves leading a team, managing software projects, and collaborating with various stakeholders. Essential qualifications include senior-level Java and FIX Protocol experience, leadership skills, ...

    Backend Software Engineer Java Kotlin AWS

    London, Greater London | £100k - £120k per year Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands‑on Backend Software Engineer role working on Tech for Good? You could be joining a H ...

    Lead Backend Engineer Java/Spring, Hybrid

    mkodo seeks a Lead Backend Software Engineer to oversee backend architecture and influence technical strategy. The ideal candidate will have extensive experience with Java, Spring Boot, and cloud environments (AWS preferred). Responsibilities include coaching engineers, guiding architecture, and enhancing CI/CD ...

    Remote Principal Java Engineer & Tech Leader

    Solirius Reply is seeking a Principal Engineer specializing in Java to drive innovation and lead technical teams. The ideal candidate will have strong experience in software architecture and a passion for problem-solving. Responsibilities include managing the full software lifecycle, liaising with stakeholders a ...

    Backend Engineer Java Spring Boot & Microservices

    PRIMUS Global Solutions (PRIMUS UK & Europe) is looking for a Software Developer in Burgess Hill. The role involves building software to expected quality standards, participating in code tests, and debugging components. Candidates should have up to 5 years experience, with strong knowledge in Java and Microservi ...

    Java Front Office Algo Trading Engineer

    A leading trading firm in Greater London is seeking a skilled Java developer for a front-office role in algorithmic trading. The candidate will design and optimize trading algorithms while working closely with traders to enhance performance. Ideal for individuals early in their career, this position offers expos ...

    Senior Backend Engineer: Java & Cloud Leader

    Capital One in London is looking for a Staff Software Engineer - Back End to lead technical strategies and innovation across teams. The role involves owning the technical direction, mentoring engineers, and representing Capital One in technical forums. Ideal candidates will have deep expertise in Java, system de ...

    Java Software Engineer (UK Citizen only)

    We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot , working extensively with Oracle and PostgreSQL databases . You will play a key part in ou ...

    Java Backend Engineer – Secure Intelligence Platform

    hackajob is seeking a Java Engineer to join Envitia's Security and Intelligence consulting team in Gloucester. You will design and develop high-performance backend systems and APIs, ensuring the security of applications in classified environments. You will work collaboratively with multi-disciplinary teams to de ...

    Contract Tech Lead Fullstack (Java/React)

    hackajob is collaborating with AND Digital to connect them with exceptional professionals for this role. Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in Londo ...

    Senior Java Software Engineer Payment Schemes

    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. Engineering Environment Starling engineers are excited about ...

    Senior Java Software Engineer Low Latency

    HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry sol ...

    Junior Java Full Stack Associate Consultant

    Role Details Global Grade - A At Capgemini 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‑edge solutions. Join us to drive tra ...

    Senior Java Engineer Payment Schemes & Integrations

    Starling Bank Limited is seeking experienced engineers for their Payment Schemes team. The role focuses on building and maintaining payment integration systems with an emphasis on system stability and accuracy. Candidates should have at least 5 years of Java experience, a strong understanding of robust system de ...

    Senior Java Engineer Payment Schemes & Integrations

    Starling Bank is seeking a highly motivated engineer with at least 5 years' experience in Java to join the Payment Schemes team. In this role, you'll build and maintain the systems responsible for payment integrations, ensuring accuracy and stability. Experience with AWS and Postgres is desirable. The bank suppo ...

    Senior Java Backend Engineer Scalable Microservices

    Wise is seeking a Senior Software Engineer in Greater London, UK, to lead projects that enhance the verification processes for customers. You will be responsible for the technical roadmap, design robust backend systems, and ensure compliance with industry standards. Ideal candidates will have 4+ years of experie ...

    Senior Java Software Engineer Payment Schemes

    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. Engineering Environment Starling engineers are excited about ...

    Senior Java Engineer — Distributed Systems (Remote)

    BairesDev is seeking a Senior Software Engineer (Java) to design and develop backend components for a distributed data flow platform. The ideal candidate has over 5 years of IT experience, with at least 3 years specifically in Java, and a strong background in distributed systems. You'll benefit from excellent co ...

    Senior Java & Kotlin Payments Backend Engineer

    Hydrogen Group is seeking several Senior Software Engineers with strong payments domain experience to join a growing team in Greater London. Candidates should have commercial experience with Kotlin, Java, TypeScript, and knowledge of payment gateways. This role involves delivering large-scale integrations and co ...

    Senior Java Backend Engineer – FinTech (Remote)

    Client Server is looking for an experienced Java Developer / Backend Engineer to join their team in London. In this role, you will design and develop complex real-time trading systems and execution services in a microservices environment. The ideal candidate will have advanced Java skills, experience with low la ...

    Senior Software Engineer (Treasury + Liquidity, Java)

    Requirements A strong sense of ownership and excellent communication skills to drive cross-team projects Ability to work independently while also being a collaborative team player, frequently engaging in cross-team efforts The ability to break down complex projects into incr ...

    Principal Software Engineer Java SpringBoot AWS

    Principal Software Engineer / Developer (Java Spring Boot AWS) London / WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. As a Pr ...

    Java Electronic Trading Engineer Vice President

    Requirements 10+ years' relevant development experience Excellent core Java skills Exceptional knowledge of concurrency and multithreaded programming Experience of developing low latency pricing and trading systems in a Linux environment Application perform ...

    Lead Cloud Platform Engineer — Java & Python

    JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Cloud Engineering Acceleration team in Greater London. This role involves designing platform services, maintaining production code, and fostering team culture. The ideal candidate should have proficiency in core programming languages, hands-on expe ...

    Senior/Principal Java Engineer Low Latency

    We're looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You’ll be joining an environment where good software engineering truly matters, where clean ...

    Cloud Java Engineer Driving Scientific Discovery

    LexisNexis Risk Solutions is seeking a Software Engineer in Greater London to enhance the quality of scientific research through technology. The role involves designing and deploying applications in a cloud environment, collaborating with business stakeholders, and contributing to architectural decisions. Ideal ...

    Senior Software Java Engineer Customer Fulfilment

    Tesco UK • Welwyn Garden City • Full-Time • Permanent • Working hours 36 • Apply by 01-Jun-2026 We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automate fulfilm ...

    Senior Java Engineer for Customer Services

    Starling Bank is looking for a highly motivated engineer to join our Customer Service Engineering Group. This role plays a key part in building robust, scalable code while collaborating across teams. Candidates should have at least 5 years of experience with Java, and familiarity with AWS and Postgres is preferr ...

    Senior Java Software Engineer Customer Services

    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’re a fully licensed UK bank with the culture and spirit of a fa ...

    Lead Java Engineer – FinTech Platform Innovator

    JPMorgan Chase & Co. is looking for a Lead Software Engineer in Post Trade Technology to enhance and deliver secure, scalable solutions. You will drive technology solutions to support business objectives while fostering a culture of innovation and inclusion. Key responsibilities include software development, tro ...

    Senior Software Java Engineer Customer Fulfilment

    We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual and robotic powered automate fulfilment operations, across all the customer order fulfilment locations. This highly optimized and continuously improv ...

    Senior Java Engineer Scalable Fulfilment Platform

    WeAreTechWomen seeks highly skilled Software Development Engineers for a green field project aimed at developing a next-generation customer fulfilment system. The position calls for strong Java-based application development skills, experience in agile methodologies, and a collaborative attitude. Ideal candidates ...

    Senior Backend Engineer (Java & Spring) | Microservices

    Elsevier in Oxford is seeking a Software Engineer III to design and develop backend services using Java, Spring Boot, and Python in a collaborative agile environment. This role involves enhancing document transformation services and APIs while working with cloud technologies like AWS and Kafka. The ideal candida ...

    Senior Java Engineer Scalable Fulfilment Platform

    Tesco UK is seeking a Software Development Engineer (SDE) to join their team in Welwyn Garden City. This role focuses on designing, developing, and implementing a next-generation customer fulfillment system using Java and Spring Boot, aimed at optimizing warehouse operations. Ideal candidates will possess hands- ...

    Senior Software Java Engineer Customer Fulfilment

    Overview We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automate fulfilment operations, across all the customer order fulfilment locations. This highly optimized and ...

    Senior Java Engineer – Customer Services (Hybrid)

    Starling Bank Limited is seeking a highly motivated engineer to join their Customer Service Engineering Group. This individual should possess over 5 years of experience in Java programming and have a strong understanding of scalable code delivery. Engaging in a hybrid working model, the role involves developing ...

    Senior Software Engineer (Java/AWS/K8s)

    Remote/Hybrid: 3 days in London office What does the client do? FinTech/Series E funded - Unicorn Status. Size/shape of team? Circa 300 headcount in total. Close alignment between Product and Engineering. This team is a new pillar adding to two existing pillars. ...

    Java Software Engineer – Hybrid, AI & Microservices

    SR2 | Socially Responsible Recruitment | Certified B Corporation™ is seeking a mid-level Software Engineer to join a cross-functional team in Bristol. You will work in a hybrid environment with a competitive salary of up to £70k. The ideal candidate is proficient in Java, familiar with Spring Boot and microservi ...

    Java Engineer – Buyside FX Trading Systems

    This is not a bank. Not a consultancy. Not sell‑side tech. We’re hiring a Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at the h ...

    Java Technical Consultant (Junior) — Training & Growth

    Cooper & Hall Limited is seeking passionate individuals to join as Junior Java Technical Consultants. This position involves full-time training, after which you will work with client partners as a 'Spartan' consultant. Responsibilities include collaborating on digital solutions, writing efficient code, and being ...

    Junior Java Full Stack Associate Consultant

    Who Write clean, well‑structured, and maintainable code Understand core programming concepts such as variables, functions, types, and data structures Apply object‑oriented principles effectively Can diagnose, troubleshoot, and debug system issues Stay ...

    VP, Java E Trading Low Latency

    What We're Looking For Significant commercial experience building and supporting complex software systems (typically 10+ years) Strong expertise in core Java Deep understanding of concurrent programming and parallel execution Background in developing high‑performanc ...

    Senior Lead Software Engineer Python / Java

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑notch technology products.As a Senior Python Engineer at JPMorgan Cha ...

    Kotlin/Java Backend Engineer, Cloud Microservices

    Capgemini is seeking a Backend Software Engineer based in Sheffield, United Kingdom. The role focuses on developing scalable, cloud-native microservices and APIs using Kotlin and Java. Collaborating with cross-functional teams, you'll participate in architectural discussions, maintain strong coding standards, an ...

    Software Engineer: Java, Spring & Cloud SDLC

    Almac Group in Craigavon is seeking a Software Engineer to join their IS Software Engineering team. This role involves designing, developing, and delivering high-quality software solutions aligned with technical architecture. Required skills include strong experience in Java (Spring/Spring Boot), SQL, and Object ...

    Java Backend Engineer — Microservices (Hybrid, UK)

    Randstad Technologies Recruitment is looking for a Java Backend Developer with Microservices expertise and strong skills in Java, Spring Boot, and Kafka. The role requires up to 5 years of experience and offers a hybrid working model in Burgess Hill, UK. The position provides a salary range of £65K to £70K and t ...

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      Java Developer Java Monolith Jobs in United Kingdom Job Search Guide, Trends and Insights