26 to 50 of 1,636 Java Developer Jobs

Social network you want to login/join with: FULLY REMOTE Senior Java Developer – Sustainable Energy GreenTech 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: - Design - Concepts - Designing frameworks & architectural style 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 ❯

Job Opportunity: Java Developer We are working with a client in the Brighton area who is seeking a Java Developer to join their team designing and building bespoke in-house software. As the Java Developer, you’ll work in a hands-on development role. … using Scrum. Familiarity with modern practices including pair programming, TDD (Test-Driven Development), and CI/CD (Continuous Integration/Continuous Deployment). The Java Developer will work on systems that are core to the company’s success, including e-commerce, delivery, and retail sectors. The company invests … in the Java Developer’s career development and interests. #J-18808-Ljbffr More ❯

Senior Java Developer/Backend Software Engineer (Spring Boot) London to £80k Well established trading brokerage is seeking a Senior Java Developer as they expand into UK markets. As a Senior Java Developer, you'll join a small technology team building Greenfield trading systems … development lifecycle and will quickly see the impact of your work, developing high quality, scalable and secure trading applications with a focus on backend Java development and API implementation within an AWS environment. Location/WFH: You'll join a team of finance entrepreneurs and technologists in City based … offices with smart dress code on a fulltime basis. About you: You are an experienced Java Developer with a strong knowledge of best practice and the full software development lifecycle You have strong Spring Boot experience You have a good knowledge of SQL/NoSQL databases You have More ❯

Social network you want to login/join with: Java Developer | Disruptive AI Platform - Java, Golang and Microservices, South West England Client: Opus Recruitment Solutions Location: South West England, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 3fff5a171ac2 Job Views: 5 Posted: 02.06.2025 … Expiry Date: 17.07.2025 Job Description: Java Developer | Disruptive AI Platform - Java, Golang and Microservices South West England, United Kingdom Java Developer | Disruptive AI Platform - Java, Golang and Microservices South West England, United Kingdom Type: Permanent Salary: £55,000 - £70,000 per annum, Benefits: remote … Java Developer Opportunity: Employee-Owned Disruptor in AI Healthcare Do you thrive in an environment of innovation and ownership? A leading employee-owned company is seeking Java developers to join their rapidly growing team. They leverage cutting-edge technology to power their AI platform, impacting over More ❯

Java Developer - Low Latency - eTrading, Slough Client: Source Technology Location: Slough, United Kingdom Job Category: Other Work Arrangement: Remote-friendly role with up to 2 days in the office per week, flexible. EU work permit required: Yes Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Low … Latency Java Developer Location: London (Hybrid) Contract: Outside IR35, ~£800-£1,000 (flexible for top candidates) Source Technology has multiple high-performance Java developer roles available on projects at a tier-one investment bank across FX and Cash Equities. What You’ll Do: Develop and optimise … monitoring, reconciliation, and recovery. Implement automated testing and CI/CD best practices. What We’re Looking For: 10+ years' experience in low-latency Java (Java 11+) development. Expertise in JVM tuning, asynchronous programming, and high-performance messaging. Strong understanding of exchange connectivity, market data feeds, and FIX More ❯

JUser: :_load: Unable to load user with ID: 981 Job Summary Software Developer (Java/Spring/Publishing) Country: United Kingdom Sector: Software Developer Job Type: Permanent Software Developer (Java/Spring/Publishing) Software Developer (Java/Spring/Publishing) Posted Monday … May 2015 Endeavour Recruitment has a fantastic opportunity for an experienced Software Engineer with Java and Spring experience to work with our Publishing Client in Norwich. The experienced Java Spring Developer will be working with the development team in Norwich. Key Responsibilities of the Java Spring … Developer include: Software Development Maintenance and support of existing code Keeping up to date with latest technologies Key Skills required of the Software Engineer: Java, J2EE, JSP, JSTL Spring, MVC Web Services (RESTful and SOAP) JMS SQL Desired skills and experience: XSLT Semantic Web (Apache Jena Framework) Publishing More ❯

Social network you want to login/join with: Java Developer - Low Latency - eTrading, london col-narrow-left Client: Source Technology Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 12.05.2025 Expiry Date: 26.06.2025 col-wide Job Description … Low Latency Java Developer London (Hybrid) Contract Outside IR35 ~£800-£1,000 (potential flex for top candidates) Source Technology have multiple high-performance Java developer roles available on projects at a tier one investment bank across FX and Cash Equities. What You’ll Do: Develop and … monitoring, reconciliation, and recovery. Implement automated testing and CI/CD best practices. What We’re Looking For: 10+ years' experience in low-latency Java (Java 11+) development. Expertise in JVM tuning, asynchronous programming, and high-performance messaging. Strong understanding of exchange connectivity, market data feeds, and FIX More ❯

Citi Belfast, Northern Ireland, United Kingdom Join or sign in to find your next job Join to apply for the Lead Java Developer - VP (Belfast) role at Citi Citi Belfast, Northern Ireland, United Kingdom 1 week ago Be among the first 25 applicants Join to apply for the … Lead Java Developer - VP (Belfast) role at Citi The Account Master Central (AMC) team within Institutional Service Group (ISG) is seeking a core java senior developer to join our engineering team in Belfast, UK. Potential candidates MUST have experience with and are enthusiastic about developing all … areas of middle-tier and back-end system programming. The responsibilities of this position include but are not limited to: writing large scale Java programs in pure core Java to facilitate both batch and real-time processing. All processes will be deployed to Unix/Linux environments; therefore More ❯

Java Developer/Backend Software Engineer (Java Spring API Security) Cambridge/WFH to £55k Are you a backend focussed Java technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a … market leading software house that's remote access product is used by hundreds of millions of users worldwide. As a Java Developer you will design and develop new features and enhancements to the core remote access product as well as maintaining existing systems. You will be working with … a modern microservices, Java based tech stack. There are challenges around scalability and robustness, you'll be continually learning and progressing your career within a supportive Agile team environment. Location/WFH: There's a friendly and supportive team environment, you'll be able to work from home most 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/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 ❯

Java Developer Role - Award-Winning UK based FinTech Company - Epsom, Surrey- Hybrid Working - £60,000 - £70,000 (Depending on Experience) G.R.E. Recruitment Limited is delighted to partner with an Award-Winning UK based FinTech Company who are looking to add a Java Developer to their expanding … development team. Ideally I am looking for a Mid-Level Java Developer who has 3-5 yrs experience of working with Java 8+, Spring MVC, SpringBoot, REST API's and using build tools such as Maven/Gradle. They would consider a more experienced Java Developer 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 Software Developer - Java, C# role at Marmion This range is provided by Marmion. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Marmion Ethical Recruitment … for lasting impact | Ensuring retention by aligning people, culture & values Software Developer - Java, C# - ERP Integrations MUST BE LOCATED IN LEEDS WITH FULL UK WORKING RIGHTS Are you a passionate Java Developer looking to take ownership of your work in a collaborative, hands-on environment? This … a commutable distance to Leeds. Please note we cannot offer visa sponsorship for overseas candidates. Key Skills Minimum 3 years’ experience in a similar Java developer role Proficiency in Java and C# Experience using Visual Studio and IntelliJ Knowledge of SQL (DDL, DML, Views, Procedures) Familiar with 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 ❯

Java Developer – Satellite Systems (Microservices, Agile, Spring Boot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace organisation is … seeking a skilled Java Developer to join a dynamic 7-person Scrum team, working on a critical software system for a new satellite platform. This is an exciting opportunity to contribute to cutting-edge space technology in a collaborative, agile environment. About the Role: You’ll be involved … throughout the full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and Spring Boot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team More ❯

Java Developer – Satellite Systems (Microservices, Agile, Spring Boot) Location: Portsmouth (Hybrid - x3 days per week on-site) 12 month contract Rates - Around £55 per hour (Inside IR35) Are you ready to work on technology that will launch the next generation of satellites? A leading global aerospace organisation is … seeking a skilled Java Developer to join a dynamic 7-person Scrum team, working on a critical software system for a new satellite platform. This is an exciting opportunity to contribute to cutting-edge space technology in a collaborative, agile environment. About the Role: You’ll be involved … throughout the full software development lifecycle, from design through to testing. The role will focus on building high-performance, secure, and scalable microservices using Java and Spring Boot, within a modern CI/CD DevOps setup. Key Responsibilities: Develop high-quality code as part of an Agile Scrum team More ❯

Java Developer- Glasgow My Consultancy client is looking for several Java Developers to join them Up to £70k, benefits such as Bonus, 25 days Holiday, Paid for Certifications, Healthcare, Flexible hours and much more Hybrid working 2 says per week onsite in Glasgow Java, Spring, Spring … techniques such as TDD, CI and Paired Programming. THE BENEFITS Bonus 25 days Holiday Paid for Certifications Healthcare Flexible hours Annual trips abroad THE JAVA DEVELOPER ROLE: You'll be joining a Financial Service client in Glasgow, 2 days per week onsite. In this role, a developer … between external groups and the project team, while also tracking project progress, offering timely feedback, and fostering a culture of agility and continuous learning. JAVA DEVELOPER ESSENTIAL SKILLS: Java 8+ Spring/Spring Boot SQL REST CI/CD Leadership qualities Critical thinking skills TO BE CONSIDERED More ❯

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 with a global leader in data security and verification, with a focus in the education … 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 ❯

hours ago Be among the first 25 applicants About Java Developer (SC + NPPV Cleared) 6 Month Contract Birmingham (Hybrid) £500/day (Outside IR35) Java Developer needed with active SC and NPPV3 Security Clearance and Government/Public Sector project experience. 6 Month Rolling Contract … to work with a leading global Digital transformation business working on large-scale Government/Public Sector projects. Key experience + tasks will include: Java Developer with in-depth experience of Java development for large-scale Spring based projects. Developing Java solutions for Microservices, messaging web … + TestContainers. AWS services including: EC2, RDS, S3, Route53, SQS, DynamoDB, KMS + Cloudwatch. Agile development methods: Scrum, BDD, TDD, Kanban. Full Tech Stack: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST, SOAP Web Services, Messaging (ActiveMQ), Maven 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 ❯