1 to 25 of 308 Java Developer Jobs in London

Join to apply for the Senior Java Developer role at Barclays Business Banking Join to apply for the Senior Java Developer role at Barclays Business Banking Get AI-powered advice on this job and more exclusive features. Join us as a Senior Java Developer …/order management and execution platforms following principles of scalability, performance and consistently excellent client and user experience. To be successful as a Senior Java Developer, you should have the following skills/experience: Proficient in Java programming. Experience building and maintaining electronic trading systems. Experience designing … Information Technology Industries Banking Referrals increase your chances of interviewing at Barclays Business Banking by 2x Sign in to set job alerts for “Senior Java Software Engineer” roles. London, England, United Kingdom 1 day ago Senior Software Engineer - Card Integrations - Visa/Mastercard London, England, United Kingdom 1 day More ❯

Direct message the job poster from Focus on SAP SAP Recruitment Consultant at Focus on SAP (part of the Focus Cloud Group) Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead … Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception … role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate More ❯

Low latency Java Developer - Algo Trading Up to £160,000 p/a Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They … are currently looking to expand their high and intraday trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java Help engineer a … are made efficiently; changes are implemented quickly. It’s a friendly, open place where people are motivated because they enjoy what they’re doing. Java Developers MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Some commercial Java Development More ❯

Low latency Java Developer - Algo Trading Up to £160,000 p/a Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They … are currently looking to expand their high and intraday trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java Help engineer a … are made efficiently; changes are implemented quickly. It’s a friendly, open place where people are motivated because they enjoy what they’re doing. Java Developers MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Some commercial Java Development More ❯

Senior Java Developer - Remote - up to £95K This range is provided by Halian. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Java Developer - Remote - up to £95K Halian is currently supporting a … multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be …/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience More ❯

Role: Full-stack Java Developer (VueJS) Location: London city, On-site, Salary: £55-70K Are you a Mid-Level Java Developer who wants to work with a rapidly scaling Tech business who are solving problems using the latest tools in Machine Learning, Data Science and … Automation tools? A mid-level Java Developer is required to join an innovative and rapidly growing scale-up dedicated to optimizing performance for their clients using cutting-edge automation tools, Data Science and machine learning technologies. Their mission is to revolutionize how businesses operate by delivering high-performance … company special is a unique culture and how they collaborate to solve problems. Job Description: We are seeking a talented and experienced Full-stack Java Developer to join our team. As a Full-stack Java Developer, you will play a crucial role in designing, developing, and More ❯

Join to apply for the Senior Java Developer - London role at Adaptive Join to apply for the Senior Java Developer - London role at Adaptive WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation … York, Barcelona and Montreal, we have a proven track record delivering powerful, elegant and intuitive trading technology solutions. We are now looking for a Java developer to join our London team on a new exciting project! YOU ARE: A JVM lover who really enjoys working with the latest … each other Experienced within the Fintech industry YOU HAVE: Significant, professional server-side software development experience Solid experience programming using Core Java. Exposure to Java 17+ is a plus General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading and More ❯

Elasticsearch - Senior Java Developer - Distributed Systems Join to apply for the Elasticsearch - Senior Java Developer - Distributed Systems role at Elastic Elasticsearch - Senior Java Developer - Distributed Systems 1 week ago Be among the first 25 applicants Join to apply for the Elasticsearch - Senior Java Developer - Distributed Systems role at Elastic Get AI-powered advice on this job and more exclusive features. Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic … support engineers with the harder problems. What You Bring: A strong background in Distributed Systems and Consensus Algorithms. You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer features like lambdas. Deep technical proficiency in More ❯

on this job and more exclusive features. Direct message the job poster from X4 Technology Head of Change & Transformation at X4 Technology Role: Application Developer Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered … with a global energy trading company looking for a skilled Application Developer to join their team on a contract basis. In this role, you would join the agile IT team, supporting critical applications used in energy trading and asset management operations. You’d be working in a dynamic environment … contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. More ❯

with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Tech Recruiter - Software Engineering at Client-Server Java Developer/Backend Software Engineer London to £110k Are you a bright, ambitious Java Developer with a strong knowledge of core … Java and an eagerness to learn and progress your career working on complex financial trading systems? You could be joining the Investment Management arm of a global bank. As a Java Developer, you will research strategies for tailoring prices and controlling the behaviour of auto-hedging. You … ll write production quality Java code used for pricing and hedging FX instruments and oversee the algorithms' performance intraday, ensuring that it is behaving as expected and acting when needed to fix any issues. You'll join a small, highly talented team, working across the full development lifecycle and More ❯

Do you have a PhD in Computer Science? FULLY REMOTE Senior Java Developer - Sustainable Energy GreenTech Salary : £100-140k + benefits Location : fully remote from anywhere in the UK I am partnered with a unique energy software platform that is helping consumers transition towards a sustainable future … by producing energy as a services. They are in search of an enthusiastic and knowledgeable Senior Java Developer with a strong comprehension of the Core Java principles alongside a deep understanding in Advanced Computer Science: Algorithms Graph theory Interval graphs Compiler theory You will be a fantastic … Senior Java Developer if you have worked with Core Java and have extensive experience with Multithreading , Concurrency and Low Latency , because you will be building your own frameworks and designing new databases from scratch. Your role as a Senior Java Developer will include: - Domain modelling More ❯

Join to apply for the Full Stack Java Developer role at Bewley Design Full Stack Java Developer - World-Leading Data Verification Salary - up to £75,000 + benefits Location - remote-first, between weekly and monthly London office visits I am excited to continue our excellent partnership … in nearly 200 countries. As they continue to grow, both as a business and in reputation, they are looking for a talented Full Stack Java Developer to join the team and contribute to the greenfield development of various new projects as well as maintaining and improving current products. … As a Full Stack Developer, you must have experience with: Java Spring Vue ideally on the frontend They are open to React or Angular, as long as you are willing to learn and work in Vue SQL Understanding of the whole Software Development Life Cycle Be proactive and More ❯

Join to apply for the Java Developer role at Natobotics 1 day ago Be among the first 25 applicants Join to apply for the Java Developer role at Natobotics Role : Java Developer Location : London Work Mode: Hybrid ( 3 days work from office is a … mandate) Experience : 8+ Years Job Description About the Role: We are looking for a Senior Java Developer with strong expertise in Java 8+ , Spring Boot , and RDBMS technologies to join our dynamic team. The ideal candidate will have hands-on experience in building scalable, secure, and high … environments and should be comfortable working in a cloud-native and Linux-based environment. Key Responsibilities Design, develop, and maintain robust backend applications using Java 8+, Spring, and Spring Boot. Implement data access layers using Hibernate and integrate with various RDBMS systems like SQL Server, PostgreSQL, Sybase, or DB2. More ❯

Senior Java Developer/Backend Software Engineer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work … You could be joining a scaling Cyber Security technology company that has just received £100 million investment. As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and … in London five days a week with a wide range of facilities and an array of perks. About you: You have strong backend core Java development skills You have a strong knowledge of software engineering best practices and have experience with TDD You have a good knowledge of SQL More ❯

Senior Java Developer - Market Data - FX Options Technology - VP - London Senior Java Developer - Market Data - FX Options Technology - VP - London Senior Java Developer - Market Data - FX Options Technology - VP - London About Citi As the world's most global bank, Citi gives you the tools … the financial sector. We welcome applications from any industry and should you wish to apply your application will be reviewed for a multitude of Developer positions at varying levels. About FX Tech Citi FX has a physical presence in 83 countries with 1,400 dedicated staff giving us the …/What will you do: The FX Options Market Data System is going through significant reengineering and modernisation. We are looking for an experienced Java developer and technologist to take a hands-on role and contribute to the design and delivery of the system. Deliver features and enhancements More ❯

Join to apply for the Java Developer role at Handelsbanken Join to apply for the Java Developer role at Handelsbanken Job Introduction The IT team (specifically UKTB) is responsible for the delivery, support and maintenance of Handelsbanken PLC’s Core Banking systems encompassing Platforming, Risk, Payments … Lending and Customer Data. The team is currently in the process of expanding. We require an additional Java Developer providing expertise in the full software development life cycle. The core specialty skillset is Java, but the ideal candidate should also have knowledge of front-end and back … Core Banking systems encompassing Platforming, Risk, Payments, Lending and Customer Data. The team is currently in the process of expanding. We require an additional Java Developer providing expertise in the full software development life cycle. The core specialty skillset is Java, but the ideal candidate should also More ❯

Are you an experienced Java Developer looking for a new challenge and to work for an AI startup with an important mission? 🚀 Senior Java Developer – Revolutionising Data Security 🚀 Location : Hybrid working 1-3 days a week in central London (King’s Cross) Salary … privacy and security, amidst the GenAI boom. This is an incredibly exciting time to join the team as they are growing with multiple Senior Java Developers as well as DevOps Engineers. As a Senior Java Developer, you will: Have 5+ years experience as a Software Engineer Experience … developing with: Java, Spring Boot, Microservices, Kafka (or other messaging queues e.g. RabbitMQ), AWS, Docker, Kubernetes A desire to be part of an important mission Be adaptable to working in the buzzing, dynamic fast-paced environment of an early-stage scale-up They are avid promoters of a modern More ❯

Are you an experienced Java Developer looking for a new challenge and to work for an AI startup with an important mission? 🚀 Senior Java Developer – Revolutionising Data Security 🚀 Location : Hybrid working 1-3 days a week in central London (King’s Cross) Salary … privacy and security, amidst the GenAI boom. This is an incredibly exciting time to join the team as they are growing with multiple Senior Java Developers as well as DevOps Engineers. As a Senior Java Developer, you will: Have 5+ years experience as a Software Engineer Experience … developing with: Java, Spring Boot, Microservices, Kafka (or other messaging queues e.g. RabbitMQ), AWS, Docker, Kubernetes A desire to be part of an important mission Be adaptable to working in the buzzing, dynamic fast-paced environment of an early-stage scale-up They are avid promoters of a modern More ❯

This is a fantastic opportunity to work as a Java Developer, on a long term contract, for a government client, inside IR35, requiring 3 days per week in Bank, London. It's important to note that this Java Developer role will requires existing DV Clearance. The … key skills required for this Java Developer role are: Java APIs Spring Data Modelling DV Clearance Willingness to work on site in Bank If you do have the required skills for this Java Developer contract, please do apply. More ❯

on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior Java Developer/Backend Software Engineer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices … complex and challenging work? You could be joining a scaling Cyber Security technology company that has just received £100 million investment. As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and … in London five days a week with a wide range of facilities and an array of perks. About you: You have strong backend core Java development skills You have a strong knowledge of software engineering best practices and have experience with TDD You have a good knowledge of SQL More ❯

Global Banking & Markets - GMD Engineering - Java Developer - Associate - London Join to apply for the Global Banking & Markets - GMD Engineering - Java Developer - Associate - London role at Goldman Sachs Global Banking & Markets - GMD Engineering - Java Developer - Associate - London Join to apply for the Global Banking & Markets … GMD Engineering - Java Developer - Associate - London role at Goldman Sachs OUR IMPACT Goldman Sachs Electronic Trading (GSET) strives to be the top provider in electronic trading by building superior technology and delivering high quality products by investing in people, platforms, and products. Join the team and participate in … from requirements gathering, design, implementation, testing, support, and monitoring. Responsibilities Design, build and maintain high-performance, high-availability, high-capacity, yet nimble and adaptive Java platforms satisfying a range of business needs. Work in partnership with the wider engineering & product teams to design and implement best-in-class solutions. More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Java Developer has arisen with a leading cyber security innovator developing cutting-edge cyber security testing solutions, based in London. This is a great opportunity for a Java Developer to join a fast-growing, mission-driven team and help shape the future of automated cyber security testing tools. You’ll work hands-on with Java, collaborating across disciplines to build innovative solutions with autonomy and immediate impact. You will commit to a hybrid working model … required onsite 3 days a week. Experience of the Java Developer includes: 1+ year with Java development and object-oriented design Test-driven development, including experience with TDD, JUnit, and user testing Use of GIT VCS Creation of detailed design documentation If you are a Java More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Java Developer has arisen with a leading cyber security innovator developing cutting-edge cyber security testing solutions, based in London. This is a great opportunity for a Java Developer to join a fast-growing, mission-driven team and help shape the future of automated cyber security testing tools. You’ll work hands-on with Java, collaborating across disciplines to build innovative solutions with autonomy and immediate impact. You will commit to a hybrid working model … required onsite 3 days a week. Experience of the Java Developer includes: 1+ year with Java development and object-oriented design Test-driven development, including experience with TDD, JUnit, and user testing Use of GIT VCS Creation of detailed design documentation If you are a Java More ❯

Eeze Hammersmith, England, United Kingdom Join or sign in to find your next job Join to apply for the Mid-Senior Java Developer role at Eeze Eeze Hammersmith, England, United Kingdom Join to apply for the Mid-Senior Java Developer role at Eeze Eeze is a … in the European market. We design, develop, and deliver immersive live casino games tailored to your brand and its audience. Job Summary As a Java Developer within Core Team, you will play a crucial role in the development of our Back Office and integration services. This position provides … and implementation, but also gain production experience. You'd be a great fit if you are a reliable individual with a solid understanding of Java and Spring alongside being passionate for new technology trends! Key Responsibilities: API Development: architect and code integration APIs to support seamless communication between systems More ❯

Join to apply for the VP - Senior Etrading Java Developer role at Barclays Business Banking 3 days ago Be among the first 25 applicants Join to apply for the VP - Senior Etrading Java Developer role at Barclays Business Banking Get AI-powered advice on this job … and more exclusive features. Join us a Senior Etrading Java Developer at a VP level and be involved in the development of our new strategic platform - Asgard. To be successful as a Senior Etrading Java Developer within this team, you should have: Electronic Trading and financial … experience Experience developing and optimizing highly scalable, high performance and low latency systems written in Java Ability to lead design decisions, be a self-starter and work independently Some Other Highly Valued Skills May Include Mentor more junior members of the team and help them grow Confidence interacting with More ❯