1 to 25 of 54 Senior Java Developer Jobs in the UK

We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in London. This role will give you the opportunity to work on Greenfields development projects, focusing on buy side trading platforms, working alongside some of the … is a 6 month rolling contract with a very high chance of extension! Skills/Experience Strong hands-on/commercial coding experience in Java Experience working with the ION platform - or similar Strong experience working in the finance sector - Fixed income experience a huge plus Strong Communication skills … A personality and genuine passion for technology! Title: Senior Java Developer Client: Leading Trading Firm Rate: Up to £850 p/d Duration: 6 Month - Rolling Location: London - Hybrid #J-18808-Ljbffr more »

Senior Java AWS Serverless Developer required- very stable and well established client . Salary up to £66371 10% bonus highly attractive benefits package and flexible work arrangements . Straight forward interview process that can be done in a week . Our client is revolutionizing the shopping experience … optimize performance through your expertise in data pipelines, APIs, and cloud technologies. What You'll Do: Design and maintain high-performance data pipelines in Java Build and optimize web applications with modern Java frameworks Manage workflows with Apache Airflow and leverage AWS for scalable cloud solutions Enhance data … and web infrastructure design Mentor junior developers and promote best practices Ideal candidate. Bachelors degree in Computer Science, Engineering, or related field Proficient in Java (Java 8), web technologies (Spring Boot, JavaServer Faces), and SQL Experience with data pipelines, ETL processes, and data storage (relational and NoSQL) Skilled more »

Role: Senior Java Developer Location: London, UK Salary: £60,000 - £100,000 APPLY TODAY FOR IMMEDIATE CONSIDERATION/INTERVIEW! My client, one of the leading web security companies looking for the best developers around to join their mission on securing the web. We rely on the web … opening a new office in London and starting a new chapter of growth and expansion forming a brand new team in the capital. The developer would be collaborating with a team in an on-site environment using technologies such as Java, Docker, Kubernetes, AWS and IntelliJ IDEA and … scheme Life assurance 4X the agreed salary Income protection Flexible working hours Private medical insurance Great potential for career advancement Required Skills: Experience with Java Experience with AWS Experience with Docker and Kubernetes Experience with IntelliJ IDEA Desirable skills: Desirable experience with JavaScript Desirable experience with API Design Desirable more »

Tribal is seeking an experienced Senior Backend Developer to join our dynamic London-based team! As a Senior Backend Developer, you'll play a critical role in architecting and implementing the backbone of our cutting-edge applications. From crafting robust APIs to optimizing performance across complex … independently while collaborating with diverse teams, including Project Management, Front-End Developers, DevOps, and Solution Architects, to ensure seamless project delivery. Your expertise in Java and a broad array of enterprise technologies will empower you to design, develop, and refine scalable and efficient systems. If you're ready to … to other members in fulfilling their tasks, performance, and overall technical skills. You have: 5+ years of commercial experience with relevant tools such as Java 8/11/17 (OpenJDK), Docker, Kubernetes, Maven, Jenkins, NVM, RESTful APIs, ActiveMQ or similar. Experience in authentication with third party services and more »

Senior Java Developer – SC Cleared Lynx Recruitment is currently partnered with an Award-Winning Tech Consultancy who are looking to grow their team with a Senior Java Developer based out of London. This client offers great benefits on top of your salary including - Annual … bonus, Car Allowance and Private Healthcare. Experience required for the Senior Java Developer - Extensive experience in Java and Spring Previous consulting experience would be beneficial Degree educated in an IT or Business-Related field Due to the nature of the projects you will be working on more »

Technical Lead/Senior Java Developer/Senior Full stack Developer/Senior Software Engineer We are looking for a Senior Java Developer to work within the public sector. Location: London About the role: You will be responsible for designing, creating … government. Essential Skills: The ideal candidates will have Active SC clearance or be eligible for SC clearance, a proven Technical Lead Software Engineering/Java Development background, with the following skills/experience: Experience leading multiple Software Engineering teams. Posted Date: 10/01/…/2025 12:42:03 Start Date: ASAP Duration: 6 months Reference: JS-BBBH1089 Tosca Automation Architect - Outside IR35 We are seeking a Senior Application Developer - Tricentis Tosca Automation Architect to work in the defence sector. Location: Reading - Hybrid working Essential Skills: The ideal candidates will hold Active more »

Technical Lead/Senior Java Developer/Senior Full Stack Developer/Senior Software Engineer We are looking for a Senior Java Developer to work within the public sector. Location: London About the role: You will be responsible for designing, creating … Essential Skills: The ideal candidates will have Active SC clearance or be eligible for SC clearance and a proven Technical Lead Software Engineering/Java Development background, with the following skills/experience: Experience leading multiple Software Engineering teams providing technical leadership and guidance. Experience with Java more »

Senior Java Developer Morgan Stanley is a leading global financial services firm providing a wide range of investment banking, securities, investment management and wealth management services. The Firm's employees serve clients worldwide including corporations, governments and individuals from more than 1,200 offices in 43 countries. … our success. Morgan Stanley can provide a superior foundation for building a professional career - a place for people to learn, to achieve and grow. Java Python HTML 5, CSS3, Angular You will be a proficient Java developer, who will be hands on, in a delivery focused role. … Agile development techniques and a deep understanding of systems engineering, build and release management principles including continuous integration and continuous delivery. Practical Experience building Java Applications. Our skilled and creative workforce is comprised of individuals drawn from a broad cross section of the global communities in which we operate more »

Are you a Java Developer looking for a more challenging role in a low-latency environment? The company is at the forefront of the industry, using cutting-edge technology to be a key player in client brand awareness and acquisition for bookmakers. As a Senior Java Developer, you will need experience in software development and the technical delivery of high-traffic web products, Java 12+ and its ecosystem. You will work with SSR/Typescript web apps on the front end and Java using Spring Boot on the back end, alongside Kubernetes more »

Vacancy for Senior Java Developer at The National Archives 20 December 2021 Remote, Kew Up to £700 per day Fixed Term An experienced Java developer is required to design, implement and test improvements to the performance and features of the DROID file identification tool … starting with enabling DROID to be integrated with cloud-based workflows. The specialist will be the only developer actively working on DROID. The wider team is a Product manager, Technical Architect, Lead and Senior Developers (available for discussion of technical options, code review, acceptance). The specialist will more »

Title: Senior Java Developer Client: Leading Trading Firm Rate: Up to £850 p/d Duration: 6 Month - Rolling Location: London - Hybrid We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in … This is a 6 month rolling contract with very high chance of extension! Skills/Experience Strong hands-on/commercial coding experience in Java experience working with the ION platform - or similar Strong experience working in the finance sector - Fixed income experience a huge plus Strong Communication skills more »

Your role: Joining the Connectors product line as a Senior Java Developer, you would work as a member of a small, highly focused team, responsible for delivering backend services for highly scalable and robust messaging, using leading edge technologies. This is an opportunity to work in an … Migrate existing services to microservices, with the goal of reducing complexity at the design and architecture level Write unit and integration tests for your Java code Collaborate with testers in the development of functional test cases Develop deployment systems for Java-based systems Collaborate with product owners on … operation of production systems Participate in knowledge sharing activities with colleagues Pair programming and peer reviews About you: Required Experience: Minimum 8 years of Java development experience in an Agile environment, building scalable applications and services Experience with RESTful services Passion for Test Driven Development CI/CD Attributes more »

Job Title: Senior Java Developer Client: Elite Fintech Firm Salary: Up to £150k + Bonus Location: Hybrid (London) Experience: 3-15 years Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, a friendly/collaborative environment, beautiful offices! An Elite Tech Firm is looking … for the best Java Developers around to join a top-tier team. The team is made up of some really smart individuals who have worked at some great firms. This team have an unlimited tech budget and promote a great culture! Role: Working as part of a team of … Working on greenfield projects Being a key member of a team working on distributed systems Mentoring jr engineers Skills: 3 - 15 years experience with Java in a TDD environment A passion for the highest quality code Knowledge of low latency java is a huge plus (or at least more »

brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description Role We are seeking a developer to work within the EMEA equities front office technology group based in London to support and develop our 2 primary platforms; GETS (trade processing … and implementation of hedging strategies for the CRB desk. Person Specification The following skills and experience are required for this role: Solid experience in Java and a willingness to learn C++. Experience of building multi-threaded, low latency Java applications. Experience with multicast and distributed applications is an more »

Join us as a Senior Trading Java Developer at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. In this role, you will be performing activities related to the design, development, unit testing, deployment, support, and maintenance of an exciting transformational … high visibility. This ambitious initiative leverages a modern tech stack, offering a unique opportunity to make a significant impact. To be successful as a Senior Trading Java Developer , you should have: Strong experience in Java low latency programming. Experience building enterprise scale desktop and/or … contributor, they will be a subject matter expert within own discipline and will guide technical direction. Advise key stakeholders, including functional leadership teams and senior management on functional and cross-functional areas of impact and alignment. Manage and mitigate risks through assessment, in support of the control and governance 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 »

Are you interested in sustainable energy and saving the world? Have you got experience coding with Core Java, Multithreading, Concurrency and Low Latency? FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project Salary: Up to £130k Location: fully remote in the UK I am partnered with a … unique energy software platform that is helping consumers transition towards a sustainable future. They are in search of enthusiastic and knowledgeable Senior Java Developers of all levels with a strong comprehension of the Core Java principles to join their growing team. This is a brilliant opportunity for … and suppliers with easy access to energy trading by producing energy as a service as opposed to a commodity. 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 more »

Do you have a PhD in Computer Science? FULLY REMOTE Senior Java Developer – Sustainable Energy GreenTech Salary : £80-120k + 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 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 £60,000-£70,000 Bristol Area - Hybrid Working I’m currently working with a well-established Engineering Consultancy in the Bristol area who are looking for a Senior Java Developer (with ideal leadership experience) to join their growing team. The company … presence in the US. Operate across a variety of industries within the Engineering space. Award winning business with planned growth across 2024. The Role – Senior Java Developer Bristol area – 3 times a week in the office. Working within a team of 4-5. Total development team … also developing Cloud based apps. Mentor, coach, support and eventually lead the team from technical standpoint. Tech Requirements £60,000-£70,000. Essential Skills : Java, Spring, APIs, SQL, Unit Testing. Bonus Skills : Azure, JavaScript, CI/CD pipelines, GraphQL. Confident mentoring, coaching and supporting the development team. Good stakeholder more »

Senior Execution Developer (Java) London onsite to £200k+ Do you have expertise with Java combined with algorithmic trade execution experience? You could be progressing your career in a hands-on Senior Execution Developer role at a hugely profitable systematic Hedge Fund. As a Senior Execution Developer you'll develop and maintain execution systems to support systematic trading strategies with a focus on performance and reliability; you'll be given the freedom to innovate, working closely with quant researchers, traders and other technologists in a collaborative environment with a culture of learning and … excellence. Location: You'll join colleagues in Central London offices on a fulltime basis (Monday to Friday). About you: You are a Senior Java Developer/Software Engineer with execution systems experience within a buyside environment You have expertise with Java including system architecture and more »

Have you got experience leading a team while remaining hands-on and technically involved? Senior/Lead Java Developer – FX Trading Salary : up to £120k + bonus (25-50%) Location : London office 3 days a week We are delighted to be continuing our longstanding partnership with an … FX Market Disruptor FinTech that has been acquired by a leading capital market. They are looking for an experienced Java Developer who will begin as a Senior before progressing into a hands-on Lead role after a few months once settled in. They are looking for the … following experience in Senior/Lead Java Developers: Core Java development Multithreading, concurrency, low latency Working in the financial sector e.g. FX, trading Building microservices in the cloud (GCP, AWS) with Kubernetes Product-led development – architecting, building and delivering Technical leadership: architectural decisions, mentoring, code reviews, pairing more »

Vacancy for Senior Java Developer at The National Archives 20 December 2021 Remote, Kew Up to £700 per day Fixed Term An experienced Java developer is required to design, implement and test improvements to the performance and features of the DROID file identification tool, starting … with enabling DROID to be integrated with cloud-based workflows. The specialist will be the only developer actively working on DROID. The wider team is a Product manager, Technical Architect, Lead and Senior Developers (available for discussion of technical options, code review, acceptance). The specialist will have more »

Senior Java Developer - Java, AWS, Microservices My client who are in the Security space are looking to grow their engineering team through hiring talented Java Developers. This is a great opportunity to join a pioneering company who are writing code and handling data in ways … quality code possible. My client are on a journey to grow and are therefore looking for developers who want to grow with the company. Senior Java Developer - Java, AWS, Microservices Require skills and experience: Java17 Springboot Microservices AWS This is an office base role with … based offices. This role can pay upwards of £110k-£130k depending on skills and experience and unfortunately, sponsorship isn't offered for this role. Senior Java Developer - Java, AWS, Microservices more »

Senior Java Developer required by an exciting, forward-thinking technology company based in Staines. Due to continued success and planned expansion the company is looking to hire a Senior Java Developer to join their existing team. Hybrid working - 3 days in the office per … week. The successful Senior Java Developer will have the opportunity to work in a highly technical but relaxed environment. You will be working on the company's core Java based platform including their mobile, device and web SDKs and web-based platform management tools. The Senior Java Developer is likely to have a relevant degree and commercial experience in Java 8. They should also be comfortable working with other scripting and programming languages in addition to Java. Key experience - Java 8 - Spring - RESTful web services - JSON - Scripting knowledge in Python or more »