1 to 25 of 35 Permanent Senior Java Developer Jobs in the UK excluding London

Have you got over 5 years commercial experience working with Java? Do you enjoy the fun and friendly atmosphere that comes from working in an office environment? Senior Java Developer – RetailTech Market Leader Location – Onsite in Hertford Salary - £65-85,000 + benefits We have been … beginning of their journey and I am pleased to continue our partnership as they look to further expand their Hertfordshire-based team with multiple Senior Java Developers. With over a decade of expertise, they have established themselves as leaders in the industry, forming significant partnerships with renowned names … such as Harrods, Klarna, Frazer’s Group, Tottenham Hotspur and Sports Direct. This is a fantastic opportunity for a Senior Java Developer to join the team as you will have significant autonomy and ownership over your projects, while also enjoying the opportunity to learn from some incredibly More ❯

Have you got over 5 years commercial experience working with Java? Do you enjoy the fun and friendly atmosphere that comes from working in an office environment? Senior Java Developer – RetailTech Market Leader Location – Onsite in Hertford Salary - £65-85,000 + benefits We have been … beginning of their journey and I am pleased to continue our partnership as they look to further expand their Hertfordshire-based team with multiple Senior Java Developers. With over a decade of expertise, they have established themselves as leaders in the industry, forming significant partnerships with renowned names … such as Harrods, Klarna, Frazer’s Group, Tottenham Hotspur and Sports Direct. This is a fantastic opportunity for a Senior Java Developer to join the team as you will have significant autonomy and ownership over your projects, while also enjoying the opportunity to learn from some incredibly More ❯

Senior Java Developer - Java, Spring Boot, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is a hands … scale to meet the growing demands of business event processing and data management. Key Responsibilities: Develop, implement, and maintain highly performant, secure, and scalable Java applications. Java Server Side Concurrent Programming with Spring Boot (Core Spring) Leverage Kafka or other message queue systems to handle asynchronous processing. Design … Take full ownership of feature development from design through to production deployment. Collaborate effectively with cross-functional teams, balancing independence and teamwork. Key Skills: Java Spring Boot Concurrency Message-driven architectures - Kafka, MQ SQL Queries Unix/Linux scripting Multithreading This is a full time role offering a salary 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 … data 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 More ❯

Senior Java Developer £80,000-£90,000 Central London – Hybrid Working I’m currently working for a global FinTech business who are looking for a Senior Java Developer with experience in Salesforce to join their growing team in London on a hybrid basis while … means they are now looking to add to their Development team with many of these exciting projects already underway. They are looking for a Senior Developer who has good experience working with Salesforce – which many of their platforms use on the backend – while also being an expert Java Developer and API integration. You will be part of a 4-5 person team and ultimately support the business in developing and enhancing the business product suite and bespoke software for an international client base. This company are based in Central London and require office working of twice More ❯

We're Hiring: Senior Java Developer (Backend Focus) 🚀 Role: Senior Java Developer Model: Onsite Bournemouth Compensation: Up to 77k DOE + bonus + other benefits Are you passionate about building robust backend systems and delivering high-quality, scalable applications? We're looking for a … Senior Java Developer to join an exciting, collaborative project team working at the cutting edge of backend engineering. You'll play a key role in designing , developing , and launching new features that make a real impact. This is a great opportunity to work with the latest Java technologies (Java 11+, JDK 17) and gain experience in a cloud-native, microservices-driven environment. What you’ll be doing: Design clean, scalable backend systems with a strong focus on best practices. Collaborate with a talented engineering team to design, build, and maintain high-quality applications. Maintain code More ❯

Senior Java Developer - 70K Location: West Midlands Industry: IT Salary: £60000 - £70000 per annum + Pension, Health, Gym Posted: 20/08/2024 Description Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture … Kafka Streams, Kubernetes, React, Typescript - Technical lead on project - Fully remote if need be - 70K About the Role As the Senior Java Software Engineer, you'll be a key player in developing this cutting-edge CRM SAAS solution. You'll work on projects throughout the software lifecycle, from … ll Do Work with the wider project team, engaging with PM & Business Analyst's and communicating the technical project requirements. Develop and unit test Java software applications. Work on the customer-driven proactive roadmap, introducing innovations for new digital services. Report directly to the Principal Engineer. Required Skills and More ❯

Senior Java Developer/Java Lead - Bristol - New - (REFBJ18) Bristol/Hybrid Working £70k - £90k + Benefits + Bonus A leading provider of SaaS solutions requires a Senior Java Developer/Java Lead. The ideal candidate will have a strong background in … software development coupled with the following: Strong (and current) experience in both Java and Springboot, ideally coupled with experience in cloud platforms such as AWS or Azure. Familiarity with delivering mission-critical, high-volume, near real-time systems for clients. Strong professional communication skills, capable of representing engineering teams More ❯

Senior Java Developer Location: Glasgow, UK (Hybrid - 1 Day a week) Job Type: Permanent, Full-Time (40 hours per week) About the Role Are you a seasoned Java professional looking to make a significant impact in a cutting-edge, global technology team? We're seeking a … Senior Java Developer to join our dynamic front-office platform team, where your code will power market-leading business systems. You'll work in a complex, real-time, Linux-based environment, tackling challenges from high-volume event processing to data-driven decision-making. This role is not … s about fueling innovation and supporting exponential business growth. What You'll Do Innovate & Develop: Design, develop, and maintain high-performance, scalable, and secure Java applications that drive our business forward. Build Microservices: Architect robust microservices using Spring Boot and integrate asynchronous processing using Kafka or Message Queues. Database More ❯

Senior Java Developer Location: London (Hybrid – 2 days in-office) Salary: Flexible Type: Permanent Start Date: Flexible Overview An established technology consultancy is seeking a Senior Java Developer to join their London-based team. This role involves working on high-impact, client-facing projects … in design, development, and deployment activities, working closely with client stakeholders and internal teams. Key Responsibilities Design, develop and maintain scalable backend services using Java Participate in code reviews, architecture discussions, and Agile ceremonies Work with client stakeholders to understand and translate business requirements Ensure best practices across code … quality, testing, and performance Collaborate with cross-functional teams to support deployment and optimisation Requirements 5+ years of commercial experience with Java Strong knowledge of core Java concepts (concurrency, collections, JVM performance, etc.) Proven experience working on client-facing projects (not just internal systems) Comfortable in Agile environments More ❯

Role: Senior Java Developer Location: Central London ( Bank/Moorgate) Hybrid-working Model Senior Level Java Developer is required to join one of the UK's leading Financial Software houses, located in the heart of London. My client has been established for over … years and works with some of London's biggest names, such as Aviva, Lloyds Bank and Amazon. As experienced Java Developer, you will work on the development and maintenance of their financial SaaS products, as well as Greenfield projects. You will be expected to have a proven track … record working to best practices and with the latest Java versions ( 11 - 21), Microservices, Spring, Springboot, AWS, Docker, Kubernetes, CI/CD Pipelines, TDD and multi-threaded applications. Requirements: 1st - 2:1 Bachelor's degree in Computer Science, Software Engineering, or a related field. 3 - 7 years of Java More ❯

Senior Java Analyst Developer/Technical Consultant £130,000 Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by … in functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using More ❯

Senior Java Developer x 2/3 - Bristol - New - (REFBJ18) Bristol/Hybrid Working £70k - £80k + Benefits + Bonus A leading provider of SaaS solutions requires a number of Senior Java Developers. The ideal candidates will have a strong background in software development coupled … with the following: Substantial Java experience (Java 17+ preferred) coupled with a good understanding of core Java, multithreading, concurrency, and performance tuning Strong experience with Spring Boot, RESTful APIs, and Microservices Deep knowledge of software architecture and ability to design scalable, high-performance systems Experience with relational More ❯

Senior Java Trading Developer – VP Level Location: Glasgow (Hybrid – 2 days in-office) Type: Permanent Posted: 1st May 2025 The Opportunity We’re hiring a Senior Java Developer (VP level) to join a lean, highly skilled team building the integration and orchestration layer of … and technical mentoring. What You’ll Be Doing Architecting and developing key components of a real-time, low-latency trading system Writing high-performance Java code with a strong focus on multi-threading and concurrency Being the team’s go-to engineer for technical decisions, design challenges, and code … Trusted contributor in technical discussions, reviews, and design sessions Working independently and demonstrating initiative—no hand-holding needed Must-Have Technical Skills Strong core Java with deep understanding of multi-threading, concurrency, and performance tuning Proven experience building real-time or millisecond-latency systems Confidence in designing scalable, maintainable More ❯

Low Latency, FX, Banking Location: London (On-site, 5 days a week) Full-time, permanent We are seeking a Senior Java Developer with expertise in Core Java, low-latency systems, and FX trading to join our team. This role is based on-site in the UK … practices in multithreading, memory management, and garbage collection tuning. • Collaborate with global teams to integrate systems and improve existing architectures. • Maintain and improve existing Java applications while ensuring code quality and security compliance. • Troubleshoot complex performance bottlenecks and implement optimizations Required Skills & Experience • Strong expertise in Core Java (Java 8+), including concurrency, collections, and JVM performance tuning. • Proven experience in low-latency, high-frequency trading systems. • FX trading domain knowledge with experience in pricing, risk, and execution systems. • Experience with multithreading, garbage collection tuning, and optimizing memory management. • Strong understanding of networking, TCP/IP, messaging More ❯

Senior Java Developer We work with some of the UK's biggest companies and government departments to provide a pragmatic approach to technology, delivering bespoke software solutions and expert advice. This is a hands-on, client-facing role, offering the opportunity to be involved in the full … when it comes to your existing skillset, but we value the following: What are we looking for? 5+ years' experience in designing and developing Java-based applications. You're a problem-solver, pragmatically exploring options and finding effective solutions. An understanding of how to design and build well-structured More ❯

Senior Java Analyst Developer/Technical Consultant £120,000 Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by … in functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using More ❯

please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Senior JAVA Camunda Developer Job Type: Permanent Location: London Ready to utilise your skills in JAVA, GCP and Camunda? Careers at TCS … bring products to life. Work with customers and identify opportunities to support their strategy and improve their processes across functions. The Role: As a Senior JAVA& Camunda Developer you will be directly working with Technical Leads in Compliance IT domain and working on the development and implementation … you will have opportunity to work first hand with multiple stakeholders across different tech stack like Cloud, AI etc. Key responsibilities: Design & develop in JAVA on GCP Platform. Performance tuning and optimization. Exploring new capabilities and components & doing PoC for assessment. Debugging & troubleshooting. Your Profile Essential skills/knowledge More ❯

Senior Java Software Developer. Are you an experienced Senior Software Developer looking to take on a design authority role? Join a dynamic and growing team delivering cutting-edge cloud-based analytics solutions. With award-winning technology and strong partnerships in the IT & Telecoms sector, including Cisco … this is an exciting opportunity to work on high-performance applications at the forefront of innovation. The Role As a Senior Software Developer, you'll take ownership of key technical areas, ensuring best practices in design and development. You'll collaborate closely with product teams, lead architectural decisions More ❯

Java Developer - Remote (Altrincham) Salary: £60,000 - £70,000 + Bonus & Benefits Are you a skilled Java developer looking to take the next step in your career? Do you thrive in an Agile environment and enjoy solving complex technical challenges? If you have a passion for … collaborating with a dynamic team, this could be the perfect opportunity for you. My client is looking for someone who: Has extensive experience with Java development. Champions Agile methodologies and XP practices like TDD. Enjoys problem-solving and contributing new ideas. Possesses strong technical and interpersonal skills. Is proactive … red tape so you'll have plenty opportunities to impact what they do. In this role, you will: Develop high-quality software solutions using Java (they currently use Amazon Corretto 17). Work in a collaborative Agile environment, leveraging pair programming, automated testing, and continuous integration. Contribute to the More ❯

Our team is building the next generation Sports Betting platform that optimizes flexibility, performance, responsiveness and resiliency. The technologies we like to use include Java, SpringBoot, Kafka, Cassandra, Postgres, Kubernetes, AWS, Postgres, etc. We are looking for an experienced Java Developer to work directly with the business. … product delivery and your contributions to it Actively participate in relevant communities of practice associated with your role Who we are looking for Experienced Java Developer with a positive, collaborative attitude, Agile/DevOps experience, and an understanding of the full SDLC, contract-first development, CI/CD … and monitoring tools Foundation in Java and the Java ecosystem is essential; familiarity with SpringBoot, Kafka (or other messaging platforms), Postgres (or other SQL databases), Cassandra (or other NoSQL databases), Docker, GitLab, and GitLab CI is desirable Knowledge of monitoring, logging, and cloud platforms like New Relic, Splunk More ❯

Java Developer - London, Hybrid A modern fintech company is seeking a talented individual to join their dynamic team. This permanent role offers hybrid working arrangements and a competitive salary of up to £75,000. What is in it for you: Hybrid working Pension Private healthcare and dental cover … for your onward career development ....and much more The Role: The role is designed for those who thrive on innovation and excellence. As a Java Developer, you will be instrumental in designing, developing, improving, optimising, and maintaining cutting-edge software solutions. Your expertise will also be crucial in More ❯

Are you a seasoned Java expert who thrives on solving complex problems and building great software? At Heywood, we are building the future of pension technology, and we need your expertise to help lead the way. About you Experienced Java developer Advocate for Agile development and XP … promotes collaboration and facilitates hybrid working with great tech, AV equipment, and flexible spaces. First and foremost, you will be a strong and experienced Java developer, but we are not just looking for great coders. We are looking for problem solvers who are keen to share their ideas … challenge our approach and continuously improve the way we work. As a proactive and inquisitive developer, you will be passionate about collaborating with and contributing to the professional growth of your team. You will also be comfortable working with other specialists such as UX Designers, product experts, Test Analysts More ❯

London. They are upgrading their Calypso instance, and looking to build out their London presence. As a result, they are looking to hire a Senior Software Developer into the programme. Skills Required:- Undergraduate Degree. 5+ years' experience in Capital Markets with 5+ years experience as a Java Developer Some exposure to Calypso Understanding of financial markets especially Fixed income products, Cash and Derivatives Ability to work independently as the Senior Developer. Experience and comfort level acting as a subject matter expert and consultant. More ❯

by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the … incorporate into overall system design Allocate work, and act as an advisor/coach developers, analysts, and new team members Influence and negotiate with senior leaders and communicate with external parties Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding More ❯