451 to 475 of 908 Java Engineer Jobs in the UK

Java Developer Join a fast-paced, high-performance FX trading firm in the heart of London. Specialising in delivering low-latency, high-throughput trading solutions to institutional clients across global currency markets. With a tech-first culture and a flat structure, engineers are empowered to innovate and take ownership … of mission-critical systems. We are looking for a talented Java Developer with strong multithreading and concurrency experience to join our Core Engineering team. You will work closely with quants, traders, and other developers to build and maintain ultra-low-latency trading applications and real-time market data systems. … Key Responsibilities: Design and develop high-performance Java applications for FX pricing, trading, and risk. Optimise and maintain multithreaded systems to support low-latency execution. Work with large-scale, high-throughput messaging systems (e.g., FIX, Kafka). Collaborate with cross-functional teams to deliver robust, scalable software solutions. Continuously More ❯

Java Developer Join a fast-paced, high-performance FX trading firm in the heart of London. Specialising in delivering low-latency, high-throughput trading solutions to institutional clients across global currency markets. With a tech-first culture and a flat structure, engineers are empowered to innovate and take ownership … of mission-critical systems. We are looking for a talented Java Developer with strong multithreading and concurrency experience to join our Core Engineering team. You will work closely with quants, traders, and other developers to build and maintain ultra-low-latency trading applications and real-time market data systems. … Key Responsibilities: Design and develop high-performance Java applications for FX pricing, trading, and risk. Optimise and maintain multithreaded systems to support low-latency execution. Work with large-scale, high-throughput messaging systems (e.g., FIX, Kafka). Collaborate with cross-functional teams to deliver robust, scalable software solutions. Continuously More ❯

potential to extend) Rate: £460 p/d Outside of IR35 Type: Hybrid after the first month We’re looking for an experienced Senior Java Developer with financial services/payments experience to play a key role in delivering secure, high-performance enterprise systems. This contract requires full-time … on-site work for the first month, transitioning to a hybrid setup for the remaining two months and any extension. Senior Java Developer – Outside IR35 Contract Location: Leeds (You must live within commuting distance!) Duration: 3 months (potential to extend) Rate: £460 p/d Outside of IR35 Type … Hybrid after the first month We’re looking for an experienced Senior Java Developer with financial services/payments experience to play a key role in delivering secure, high-performance enterprise systems. This contract requires full-time on-site work for the first month, transitioning to a hybrid setup More ❯

prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a Senior Software Engineer you’ll join a flagship UK Government programme working on a project that helps protect UK citizens’ lives. Working as part of a well … functioning team, you'll immediately add Java expertise at an important stage of the project cycle. You’ll also discover: • A unique level of variety across different clients and industry sector • Further interesting and challenging projects to stretch your skills • Training and support specifically tailored to give you the … discussions, and shared best practice Required qualifications to be successful in this role Essential skills to be successful in this role: • Broad knowledge of JAVA/JAVA EE - current and legacy versions, including best practices and patterns for code migrations • Knowledge of best practices regarding continuous Integration/ More ❯

on this job and more exclusive features. Direct message the job poster from eMFusion Global Senior Delivery Consultant at eMFusion Global Job Opportunity: Freelance Java Developer (Outside IR35) £450–£550/day | Remote (UK-Based) | Occasional travel to Hammersmith or Farnborough We’re looking for an experienced Freelance Java … UK-based candidates, with occasional on-site collaboration in Farnborough or Hammersmith. This role is ideal for someone who takes ownership, thinks like an engineer, and enjoys working in a collaborative, delivery-focused team. What You'll Bring Strong Java development experience (Spring Boot, Microservices) Proficiency with AWS … services (Java Spark, EMR, Lambda, native AWS databases) Experience with Kubernetes and EKS Strong understanding of cloud infrastructure and distributed systems A proactive mindset with a focus on end-to-end delivery Nice to Have Background in the Payments or FinTech industry Experience with AWS Glue or large-scale More ❯

Social network you want to login/join with: Java Software Engineer - Algorithmic Trading, Slough Client: Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 6 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: The Client My client is a market-leading Algorithmic Trading … firm based in London, specialising in market making and liquidity provision for Exchange Traded Funds. They are looking for a Java Software Engineer to join their engineering team. What You'll Get An opportunity to work in one of the most exciting and fast-growing algorithmic trading businesses … tools. What You'll Need Strong academic background in STEM disciplines. Strong fundamentals in computer science, including Design, Algorithms & Data Structures. Strong low-latency Java engineering skills. Rust experience is beneficial, as it will be used in new projects. Familiarity with databases (e.g., SQL Server, Postgres). Experience with More ❯

Social network you want to login/join with: Senior Java Software Engineer - BELFAST, belfast col-narrow-left Client: Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Synechron is … looking for an experienced Senior Java Developer with strong hands-on experience in Java, Spring Boot, Microservices, and other modern Java application frameworks, messaging services, databases, and CI/CD pipelines is essential. This is to join an international team, on a long term (multi-year) programme … central Belfast, within a fast growing and friendly team (100+). Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension The Role: Java Spring Boot/Microservices RESTful APIs Kafka CI/CD Database concepts Diversity Statement Synechron are proud to be an equal opportunity employer. Our More ❯

Java Developer - Inside IR35 - 6 Month Contract - Leeds Office Are you a Back end Developer looking for a new contract? My client is a large UK based company, and they are currently looking for a Java Developer to join their team, and assist with a couple of urgent … projects they have happening at the moment. You'll need extensive Java 17+ experience and also experience of using Python, Node, Kubernetes, Linux and React. In return, my client is offering £550+/day via umbrella (there is flexibility for the right candidate), and an initial 6 month contract More ❯

Java Software Enginner Location - Watford Salary - £55.000 - £70,000 An industry leading organisation in the Watford area is looking for a number of Java Software Engineers to join the team at an exciting time of transformation and change. Suitbale candidates will have strong backend experience with Java More ❯

your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from CipherTek Recruitment Job Title: Java Developer (Electronic Trading Platform - FIC) Location: London Day Rate: Up to £850 per day Flexible Hybrid working: 1-2 days a week in London … City offices Duration: 12 months + Overview: We are seeking an experienced Java Developer to join a high-profile investment banking client in London on a contract basis. The successful candidate will work on an Electronic Trading Platform for the FIC business . This is an exciting opportunity to … for real-time decision-making. Integrate with Instrumentation Platforms : Connect with Prometheus and Geneos for monitoring, diagnostics, and system health checks. Desired technical Skills: Java Expertise: Extensive experience with Core Java , focusing on performance tuning, multithreading , and garbage collection optimization . FIC or similar business knowledge: Strong understanding More ❯

Kingdom – but how we do things here is a little different. We're building the bank of the future. As a Senior Lead Software Engineer at JPMorgan Chase within the International Consumer Bank (Chase UK), you will be responsible for creating and delivering innovative, cutting-edge solutions through cloud … end-to-end solutions using cloud microservices architecture, leveraging the latest technologies and industry best practices. Design, estimate costs, and implement technical solutions in Java/Kotlin. Write unit, component, integration, end-to-end, and performance tests. Support products throughout their lifecycle, including production and incident management. Required Qualifications … Capabilities, and Skills: Formal training or certification in Java programming, with proficient advanced experience. Recent hands-on experience as a back-end software engineer in an agile, customer-facing environment. Experience with Java 8+ and modern frameworks like Spring Boot. Understanding of RESTful APIs, web technologies, relational More ❯

Server-Side Engineer - Pre-Trade Risk Technology (Java) Join to apply for the Server-Side Engineer - Pre-Trade Risk Technology (Java) role at Millennium Server-Side Engineer - Pre-Trade Risk Technology (Java) Join to apply for the Server-Side Engineer - Pre-Trade Risk … Technology (Java) role at Millennium Get AI-powered advice on this job and more exclusive features. We are looking for a Server-Side Engineer to join the Pre-Trade Risk Technology team. The team manages a latency sensitive, distributed system that has a unique challenge of being able … Take ownership of your code: from implementation and test automation to deployment and operational support (3rd level only) Qualifications/Skills 6+ years strong Java server-side development experience on Unix/Linux Experience interacting with business stakeholders Experience navigating complex interpersonal situations to achieve goals Experience designing and More ❯

Senior Java Software Engineer (UK Remote) Full-time When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partnered with educational institutions to promote honesty, consistency, and fairness across all subject … empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team … reporting systems that power our analytics platform. Responsibilities: Design and implement scalable data pipelines for processing and transforming large volumes of exam data using Java, AWS Lambda, SQS, EventBridge and other AWS technologies. Develop and optimize data storage and retrieval systems, ensuring data integrity and accuracy. Implement monitoring and More ❯

Senior Java Software Engineer (UK Remote) Full-time When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partnered with educational institutions to promote honesty, consistency, and fairness across all subject … empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team … reporting systems that power our analytics platform. Responsibilities: Design and implement scalable data pipelines for processing and transforming large volumes of exam data using Java, AWS Lambda, SQS, EventBridge and other AWS technologies. Develop and optimize data storage and retrieval systems, ensuring data integrity and accuracy. Implement monitoring and More ❯

Senior Java Software Engineer (UK Remote) Full-time When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partnered with educational institutions to promote honesty, consistency, and fairness across all subject … empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to our Examsoft Insights team … reporting systems that power our analytics platform. Responsibilities: Design and implement scalable data pipelines for processing and transforming large volumes of exam data using Java, AWS Lambda, SQS, EventBridge and other AWS technologies. Develop and optimize data storage and retrieval systems, ensuring data integrity and accuracy. Implement monitoring and More ❯

will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. As a Junior Java Engineer you will: Work closely with developers, designers, analysts, and testers to build and refine digital solutions Solve real-world challenges on dynamic … abilities, and growth mindset to secure your spot in the Academy. Person specification: To qualify, you need to demonstrate some experience or understanding of Java similar technologies. Most importantly, you should have a strong eagerness to learn and grow. We're also seeking passionate individuals who align with our More ❯

We are looking for a Principal Vulnerability Engineer who will be part of the security vulnerability team for the Java platform. This team conducts both the red team (offensive) and blue team (defensive) duties. Responsibilities will include proactive research, security tooling, assessments, and assisting development teams with security … code review. Qualified candidate must have at least 10+ years of hands-on experience in platform security, deep knowledge of Java security model is a must. Minimum 10+ years of hands-on experience with security protocols and best practices are required. Ideal candidate is expected to work independently on … Proven past experience in successful security incident resolution and proactive research utilizing industry standard tools is a must-have. Past research and CVEs on Java security issues are a plus. Must have proficiency in Java, and expert level C/C++ skills, and systems level programming. Great personal More ❯

Java/Scala Software Engineer - Associate page is loaded Java/Scala Software Engineer - Associate Apply locations Glasgow, United Kingdom time type Full time posted on Posted Yesterday job requisition id PT-JR012745 What you'll do in the role: Contribute to the function through a … meetings. Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. Proficiency in at least one programming language such as Java, Python, or C++. Understanding of software development lifecycle and agile methodologies. >Ability to work well in a team environment and collaborate effectively. Strong problem More ❯

Java/Scala Software Engineer - Associate page is loaded Java/Scala Software Engineer - Associate Apply locations Glasgow, United Kingdom time type Full time posted on Posted Yesterday job requisition id PT-JR012745 What you'll do in the role: Contribute to the function through a … meetings. Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. Proficiency in at least one programming language such as Java, Python, or C++. Understanding of software development lifecycle and agile methodologies. >Ability to work well in a team environment and collaborate effectively. Strong problem More ❯

Social network you want to login/join with: Senior Java Software Engineer - BELFAST, Newtownabbey Client: [Client information not provided] Location: Newtownabbey, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Synechron is seeking an experienced Senior … Java Developer with strong hands-on expertise in Java, Spring Boot, Microservices, messaging services, databases, and CI/CD pipelines. The role involves joining an international team on a long-term (multi-year) project with a well-known financial organization. The position requires 2-3 days per week … a fast-growing and friendly team of over 100 members. Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension Responsibilities: Developing with Java Building Microservices with Spring Boot Creating RESTful APIs Utilizing Kafka Implementing CI/CD pipelines Understanding database concepts Diversity and Inclusion: Synechron is committed More ❯

Join us as a Java Software Engineer This is an opportunity for a driven Software Engineer to take on an exciting new career challenge Day-to-day, you'll be engineering and maintaining innovative, customer centric, high performance, secure and robust solutions It’s a chance to … building a wide network of stakeholders What you'll do In your new role, you’ll be working within the API Management team to engineer software, scripts and tools, as well as liaising with other engineers, architects and business analysts across the platform. The team develops and maintains a … focus will be on the design and development of backend services that support business transformation initiatives. You’ll also be: Implementing micro-services using Java and Spring technologies Producing complex and critical software rapidly and of high quality which adds value to the business Working in permanent teams who More ❯

Principal Software Engineer Location: Kent – 2 days onsite A Fintech going through a huge transformation is looking for Principal Engineers to join the team and play a key role in shaping their future technology and engineering practices. As a Principal Engineer, you will apply your technical expertise and … looking for: You have a demonstrated history working in the financial services, specifically in the banking domain. Strong experience working with technologies such as Java and React. Strong understanding of cloud technologies such as Azure (but experience in AWS and GCP will be considered). Benefits: Annual bonus of … bank holidays). Flexible working arrangements. Alongside other benefits including generous pension contributions, private healthcare, and more. If you are a highly skilled Principal Engineer looking for an exciting opportunity to work on innovative financial solutions, we’d love to hear from you! Apply now! Seniority level Mid-Senior More ❯

London, Canary Wharf (Hybrid) Engagement: Long-term engagement within one of the world’s most prominent banking institutions This is more than just a Java development job — it’s an opportunity to work at the core of a global financial powerhouse, supporting a large-scale transformation of how secure … London’s iconic Canary Wharf, with a hybrid model that supports flexibility and work-life balance. If you're passionate about writing clean, modern Java code and want to see your work used at a global scale, this is the kind of long-term project that builds real career … momentum. What You’ll Do 🔹 Develop and maintain internal Java-based tools and microservices that improve how developers build secure applications 🔹 Contribute to enterprise-wide initiatives around software composition analysis and supply chain transparency 🔹 Work closely with platform engineers, security experts, and software developers across multiple regions 🔹 Help standardize More ❯

London, Canary Wharf (Hybrid) Engagement: Long-term engagement within one of the world’s most prominent banking institutions This is more than just a Java development job — it’s an opportunity to work at the core of a global financial powerhouse, supporting a large-scale transformation of how secure … London’s iconic Canary Wharf, with a hybrid model that supports flexibility and work-life balance. If you're passionate about writing clean, modern Java code and want to see your work used at a global scale, this is the kind of long-term project that builds real career … momentum. What You’ll Do 🔹 Develop and maintain internal Java-based tools and microservices that improve how developers build secure applications 🔹 Contribute to enterprise-wide initiatives around software composition analysis and supply chain transparency 🔹 Work closely with platform engineers, security experts, and software developers across multiple regions 🔹 Help standardize More ❯

London, Canary Wharf (Hybrid) Engagement: Long-term engagement within one of the world’s most prominent banking institutions This is more than just a Java development job — it’s an opportunity to work at the core of a global financial powerhouse, supporting a large-scale transformation of how secure … London’s iconic Canary Wharf, with a hybrid model that supports flexibility and work-life balance. If you're passionate about writing clean, modern Java code and want to see your work used at a global scale, this is the kind of long-term project that builds real career … momentum. What You’ll Do Develop and maintain internal Java-based tools and microservices that improve how developers build secure applications Contribute to enterprise-wide initiatives around software composition analysis and supply chain transparency Work closely with platform engineers, security experts, and software developers across multiple regions Help standardize More ❯