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    Senior Lead Java Engineer — Cloud Native & Microservices

    JPMorgan Chase & Co. is seeking a Lead Software Engineer in Glasgow to enhance market-leading technology products. The role involves executing software solutions, coding, and collaborating with a global team. Candidates should have extensive experience in Java/Spring/Spring Boot, along with expertise in database ...

    Senior Java Engineer Vehicle Telematics with AWS

    Radius is looking for a Senior Java Developer to join their Vehicle Telematics team in Crewe. This role includes interpreting business requirements, developing solutions, and mentoring junior developers. Candidates should have 4+ years of core Java experience and familiarity with frameworks like Spring and Hiber ...

    VP, Low Latency FX Trading Engineer (Java)

    A prominent financial firm is seeking an Electronic FX Strategist to drive FX market making and algorithmic trading development. You will collaborate with teams in London and Singapore to provide innovative solutions for clients in a dynamic environment. Candidates should have strong Java skills, financial marke ...

    Senior Java Engineer Flexible Hybrid Cloud & AI

    A global technology company in the UK is seeking a Software Developer to work within their Consulting Client Innovation Centers. The role involves designing, developing, and maintaining applications using Java and related frameworks. Candidates should have experience with API integration, CI/CD practices, and pr ...

    Lead Java Engineer: Low Latency Trading Systems

    Grid Dynamics is seeking Senior and Principal Java Developers to work on a high-performance trading project for a major financial institution. Candidates should have deep knowledge of Java and the JVM, strong experience with low-latency systems, and familiarity with microservice architectures. You’ll be part of ...

    Senior Java Engineer Vehicle Telematics with AWS

    Radius is looking for a Senior Java Developer to join their Vehicle Telematics team in Crewe. This role includes interpreting business requirements, developing solutions, and mentoring junior developers. Candidates should have 4+ years of core Java experience and familiarity with frameworks like Spring and Hiber ...

    Senior Java Backend Engineer Cloud, APIs & Scale

    Arrows is seeking a Senior Java Developer to join their international engineering team. In this role, you'll develop and enhance backend services for a sophisticated Content Management System supporting global streaming platforms. You'll work on Java-based systems and contribute to architecture decisions, platfo ...

    Hybrid Java Backend Engineer Microservices & Spring Boot

    Net2Source (N2S) is seeking a Software Engineer to build world-class software in Burgess Hill, UK. The role requires expertise in Java, Microservices, Spring Boot, and various database technologies. An essential part of the position includes debugging, automating deployments, and scaling applications according t ...

    Senior Java Engineer Low Latency FICC eTrading

    Bank of America is looking for a Senior Engineer in Bromley to join the FICC Macro Rates Electronic Trading Technology team. This role focuses on developing and enhancing critical eTrading components utilized globally. Candidates should have hands-on Java experience, a strong background in multi-threaded develop ...

    Java Backend Engineer II — Scalable API Innovation

    Tesco is seeking a Software Development Engineer II to join its Lists and Substitutions Team in Greater London. In this role, you will develop high-performance backend APIs that enhance the shopping experience for millions of customers. Responsibilities include coding in Java, participating in planning sessions, ...

    Cybersecurity Backend Engineer (Java/JS/Python) Cloud

    MCS Group is seeking multiple Software Engineers to support a global technology organization's Cyber Security Engineering teams in Belfast. This opportunity involves designing and developing scalable backend services, APIs, and cloud-native applications in a collaborative environment. Candidates should have 3+ y ...

    Senior Java Engineer Banking Tech, Hybrid & Growth

    Tenth Revolution Group is looking for Senior Java Developers with 4+ years of experience to join their team in Belfast. You will work on high-impact engineering projects in the Banking sector, focused on designing and maintaining scalable Java applications. Ideal candidates should have strong Java skills, experi ...

    Java AWS Engineer Cloud Native Microservices Specialist

    Cognizant is looking for a talented Java Developer to deliver high-quality services and cloud-hosted solutions based in the United Kingdom. The role involves developing Java microservices, implementing RESTful APIs, and building cloud-native solutions on AWS. Candidates should have strong Java development experi ...

    Java Backend Engineer: Multithreading for Capital Markets

    Crisil is seeking a Java Developer to work on capital markets and risk systems in Greater London. The ideal candidate will have strong experience in Core Java, multithreading, RESTful services, and event-driven architecture using Kafka. Responsibilities include developing Java-based applications supporting tradi ...

    Java Backend Engineer Spring Boot Microservices (Hybrid)

    Areti Group | B Corp™ is looking for a Software Developer to join their public sector team in Manchester. This role focuses on backend development with Java and Spring Boot, and includes some frontend work using GDS tooling. You will develop scalable microservices and take part in agile engineering practices. Th ...

    Senior Java Backend Engineer – Platform & Ad Tech

    Global is looking for a Java Developer in Greater London to join their DAX engineering team. In this role, you'll take ownership of features from inception to deployment, improving their ad server platform using modern Java micro-services, Kubernetes, and continuous integration tools. Candidates should have a st ...

    Senior Java Engineer, SEO Platform – Scale & Impact

    Wise, based in Greater London, is looking for a Senior Software Engineer to join the SEO Product team. The role involves designing and maintaining services using Java and Spring Boot, mentoring junior engineers, and collaborating with product managers. Candidates should have strong communication skills, experien ...

    Java Backend Engineer – Spring Boot, REST & Kafka

    Rockstar in Dundee, Scotland is seeking a Java Backend Developer to design and implement solutions for game development challenges. The ideal candidate has over 3 years of experience in Java backend development, strong command of the Spring Boot ecosystem, and a solid understanding of MySQL. You will contribute ...

    Java Backend Engineer Spring & Kafka, Game Tools

    Rockstar Games in Dundee is looking for a Java Backend Developer with over 3 years of experience. In this role, you will design and implement solutions to meet fast-paced game development challenges, collaborate with various technology teams, and develop a strong understanding of the systems used across Rockstar ...

    Senior Java Backend Engineer Greenfield Fintech (Hybrid)

    Synchro is seeking a Senior/Java Backend Engineer for greenfield projects in London. This role involves designing and building scalable distributed systems, contributing to architectural direction, and ensuring high performance and reliability. Ideal candidates will have strong backend experience (Java/Kotlin), ...

    Senior Java/Kotlin Engineer TDD, Mentoring & Impact

    Limelight Health is looking for a Senior Java / Kotlin Engineer to work on-site in Greater London or Leeds. The role involves developing JVM applications, mentoring team members, and driving system improvements using Test Driven Development and Pair Programming. Candidates should have over 5 years of experience ...

    Backend Engineer (Java) – Fintech, Microservices, Stock Options

    ARQ, a fast-growing fintech in Greater London, is hiring a Backend Engineer to design, develop, and maintain scalable backend systems. Candidates should be fluent in Java and possess a Bachelor's Degree in a relevant field. Responsibilities include developing REST APIs and microservices, with a focus on clean co ...

    Senior Java Fullstack Engineer | SOA & Microservices | React

    LTM is looking for a Java Fullstack Specialist with 5 to 7 years of experience to design and develop applications utilizing SOA and microservices architecture. Candidates should be proficient in Java, Gradle, and React, and possess strong collaboration skills to work with cross-functional teams. The position req ...

    Senior Java Backend Engineer Scalable APIs & Microservices

    Vallum Associates is seeking an experienced Backend Developer to build and maintain scalable, high-performance backend services and APIs for a microservices-based trading platform. The ideal candidate will have over 5 years of experience in backend development with Core Java, strong skills in building scalable A ...

    Staff Java Engineer – Supply Chain, AI & Microservices

    hackajob is seeking a Staff Engineer to work with Sainsbury’s, focusing on technical design and mentoring within engineering teams. You will help drive the architectural solutions for complex supply chain systems leveraging your expertise in Java, Python, and microservices. The ideal candidate should demonstrate ...

    Senior Java Engineer Hybrid, Lead & Shape Platforms

    Target is looking for a Senior Software Engineer specializing in Java to join their team in Cardiff with a hybrid working model. This role involves designing scalable solutions, mentoring engineers, and maintaining high software quality standards. They offer a competitive salary of up to £50,000 annually, 30 day ...

    Senior Java Engineer Low Latency FICC eTrading

    Bank of America is seeking a Senior Developer in Bromley, UK, to join the FICC Macro Rates Electronic Trading Technology team. The role involves developing and enhancing low-latency components for the global Rates eTrading platform. Candidates should have strong Java skills, experience in multi-threaded applicat ...

    Senior Java Engineer — GCP & Big Data (Hybrid)

    VanRath is seeking an experienced Java Contractor to join their team in Belfast (Hybrid - 2 days per week onsite). The role involves developing and maintaining high-performance Java applications in a leading global FinTech organisation. Candidates should have strong experience in Java and Google Cloud Platform, ...

    Senior Java Engineer Onsite London (6mo Contract)

    A leading technology company is looking for experienced Java developers to join their team in London. You'll be involved in all delivery areas, mentoring a team and driving innovation. The role requires expertise in Java and cloud-based technologies, with a focus on collaboration and continuous improvement. This ...

    Senior AWS Java Engineer — Cloud, Lambda & DynamoDB

    A recruitment firm in the UK is looking for a candidate with expertise in AWS services, programming skills in Kotlin/Java, and a strong understanding of security principles within AWS. Essential skills include fluency in NodeJS, TypeScript, and experience with SQL and NoSQL databases. This role offers the opport ...

    Senior Java Engineer — GCP & Big Data (Hybrid)

    VanRath is seeking an experienced Java Contractor to join their team in Belfast (Hybrid - 2 days per week onsite). The role involves developing and maintaining high-performance Java applications in a leading global FinTech organisation. Candidates should have strong experience in Java and Google Cloud Platform, ...

    Senior Java Algo Engineer Fixed Income Trading

    Citigroup Inc. seeks an experienced software engineer for its Fixed Income Algo technology team in Greater London. You will design reusable trading platform components and collaborate with traders and product managers to implement enhancements. The ideal candidate has extensive Java experience, understands distr ...

    Lead Java Engineer: Blockchain & Cloud Native Apps

    JPMorganChase is seeking a Lead Software Engineer to join the Asset & Wealth Management, Digital Assets Team. This role involves enhancing and delivering trusted technological products. Candidates should have over 5 years of experience in software engineering, with a focus on Java and blockchain technologies. ...

    Senior Backend Engineer: Java, Spark & API Pipelines

    A leading information analytics company seeks a Software Engineer III with expertise in backend development and Java. The role focuses on implementing Scala/Spark pipelines and collaborating closely with engineering teams to ensure reliable Big Data solutions. Candidates should have around 3 years of experience ...

    Senior Real Time Java/Kafka React Engineer

    JPMorganChase in Bournemouth is looking for a Software Engineer III to join their Global Liquidity and Cash Management Technology team. You will design and enhance a real-time client liquidity dashboard using Java, Kafka, and ReactJs. The role includes writing high-quality code, providing technical leadership, a ...

    Senior Java Engineer Flight Booking & Scalable Systems

    Datalex is seeking a Senior Software Engineer in Manchester, United Kingdom. The role requires a minimum of 5 years of professional Java development experience, with a strong focus on complex flight booking structures and building highly available, scalable applications. This full-time position offers competitiv ...

    Senior Java Developer Lead Engineer, Remote/Hybrid

    Applause IT Recruitment Ltd is looking for a Senior Java Developer to join their team in Manchester. This role involves developing and maintaining enterprise software applications in a remote/hybrid setup with a salary ranging from £60,000 to £70,000 plus benefits. The ideal candidate will have strong Java devel ...

    Senior Java & Spring Boot Engineer AWS Microservices

    JPMorgan Chase & Co. is looking for a Software Engineer III in Glasgow, United Kingdom. The ideal candidate will have formal training in Java and extensive experience with Spring Boot and Micro-Services. This full-time position offers competitive compensation. Candidates should be skilled in AWS and demonstrate ...

    Lead Backend Platform Engineer Java & Spring Boot

    A global leader in financial services is seeking a Senior Lead Software Engineer to drive backend development efforts using Java and Spring Boot. The ideal candidate will design scalable, reliable libraries and frameworks tailored to product engineering needs, while championing best practices and coaching team m ...

    Java JEE Engineer – Real Time Payments Platform

    A high-growth global fintech is seeking a Software Engineer II in Glasgow to develop and maintain robust transaction processing systems. The role requires expertise in Java-JEE and a solid understanding of secure web applications. Candidates should be comfortable in cloud environments and familiar with modern de ...

    Senior Java Backend Engineer – Cloud Native Microservices

    A leading financial institution in London is seeking a Senior Java Developer for a 10-month onsite contract. The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectures. The ideal candidate has hands-on experience with Java, clou ...

    Senior Java Engineer Spring Boot, Cloud & Microservices

    ZOLOZ PTE. LTD. is seeking a skilled Java Developer in Greater London. The candidate will design, develop, and deploy high-performance Java applications using Spring Boot while engaging with stakeholders in fluent English. Ideal applicants should have over 3 years of experience with Core Java, familiar ...

    Senior Real Time Java/Kafka React Engineer

    JPMorganChase in Bournemouth is looking for a Software Engineer III to join their Global Liquidity and Cash Management Technology team. You will design and enhance a real-time client liquidity dashboard using Java, Kafka, and ReactJs. The role includes writing high-quality code, providing technical leadership, a ...

    Senior Backend Engineer — Cloud Microservices (Java/AWS)

    JPMorgan Chase is seeking a Lead Software Engineer for the International Consumer Bank. This role involves delivering cloud-based solutions, enhancing software reliability, and leading technology practices within a diverse team. Ideal candidates have substantial back-end engineering experience, particularly with ...

    VP Java Engineer Markets CRM Platform Lead

    JPMorganChase is seeking a VP Engineer to lead the development of the Markets CRM platform in Greater London. This role involves collaborating with global engineering teams to design secure, scalable solutions. The ideal candidate will have extensive experience in Java and cloud technologies, and a commitment to ...

    Senior Java Engineer – Capital Markets (Hybrid, London)

    Gravitas Recruitment Group (Global) Ltd is seeking a Senior Java Developer in London with a salary of up to £125k. This hybrid role offers a fantastic opportunity for candidates to work on high-performance, business-critical systems in a capital markets environment while progressing to a Head of Engineering posi ...

    Senior Java Engineer Collaborative, Test Driven, Equity

    EC1 Partners is seeking a Senior Software Engineer to join their fintech team in Greater London. The role focuses on building high-performance platforms using Java within a collaborative team environment that embraces modern development practices such as TDD and continuous integration. Ideal candidates will have ...

    Senior Java Microservices Engineer Spring Boot/Cloud

    Synechron is looking for a Senior Java Developer in Sheffield, England to design and develop high-performance microservices. The role requires expertise in Java, Spring Boot, Spring Cloud, and experience with messaging systems like Solace PubSub+. Candidates should have a strong background in secure coding and f ...

    Senior Java Developer Lead Engineer, Remote/Hybrid

    Applause IT Recruitment Ltd is looking for a Senior Java Developer to join their team in Manchester. This role involves developing and maintaining enterprise software applications in a remote/hybrid setup with a salary ranging from £60,000 to £70,000 plus benefits. The ideal candidate will have strong Java devel ...

    Senior Java Engineer: Spring Boot, Microservices & Cloud

    NTT DATA is looking for an experienced Senior Java Developer to design, develop, and maintain scalable, cloud-native applications. The role requires strong expertise in Java development, Spring Boot, Microservices architecture, and CI/CD pipelines, alongside experience with Docker and Kubernetes. You will work i ...

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      Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights