1 to 25 of 30 Senior Java Developer Jobs in the UK

Senior Java Developer Role - Minimum 6 years exp - Defence Sector - All Candidates must have a UK Passport to satisfy Government/MoD security vetting procedures - 5 days Onsite in Guildford based office - £50,000 - £85,000 + benefits (DOE) Essential Exp: Java, GUI Development using Java Fx or Java Swing, Linux G.R.E. Recruitment is delighted to partner with a leading Defence Sector organisation who are looking to add a Senior Java Developer to their growing team in their Guildford office. In this role you'll be joining an experienced Java ...

Senior Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. … best practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please apply with your updated CV. ...

Senior Java Developer | Financial Services | 6-month contract | £500–£550 | | Inside IR35 | Hybrid Swindon A leading financial services organisation in Swindon is looking for an experienced Senior Java Developer to join an established engineering team working on high-availability, business-critical payment systems. This … feature development, system optimisation, and technical problem-solving across a highly regulated, high-volume environment. What We’re Looking For Strong commercial experience with Java 17 and modern engineering frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs ...

Senior Java Developer 6-12 Month Contract Location: London (4-5 days/week onsite) Competitive Day Rate A Senior Java Developer is required to join a specialist capital markets consultancy delivering data-driven solutions to Tier 1 investment banks and global financial institutions. … delivery initiatives to ensure systems meet the demands of high-volume, low-latency trading environments. Required Skills & Experience 10 years of experience as a Java Developer within investment banking or financial markets Hands-on experience delivering FX Cash and electronic trading solutions Expertise in Core Java ...

Senior Java Developer | Java | Microservices | Vue.js | Up to £120k + Bonus This is the kind of role where strong Java engineers actually get to build things rather than just keep the lights on. The payments/fintech space in the UK has been exploding … systems work behind the scenes. What's going on? They’re a 150‐strong engineering function and they’re growing again. They need x2 Senior Java developers to help build and shape the core platform that processes over a million transactions a month. It’s complex engineering, working ...

Senior Software Developer (Java, Springboot, AWS) - Manchester (Hybrid, 2 days onsite) Salary: £60,000 - £80,000 plus excellent benefits. Product Focused We're looking for multiple hands-on Senior Software Engineers to join a product-led organisation in Manchester (Spinningfields) . … delivery : writing, testing, deploying, monitoring, and maintaining production systems, with DevOps responsibilities included. What You'll Need to be our Senior Software Engineer (Java) Strong experience in Java, Spring Boot, AWS , Serverless/Lambda , Node , and TypeScript Proven track record in full SDLC ownership Product-focused mindset ...

Senior Java Developer Role - Minimum 6 years exp - Defence Sector - All Candidates must have a UK Passport to satisfy Government/MoD security vetting procedures - 5 days Onsite in Guildford based office - £50,000 - £85,000 + benefits (DOE) Essential Exp: Java, GUI Development using Java Fx or Java Swing, Linux G click apply for full job details ...

Senior Software Engineer (Java) - Manchester (Hybrid, 2 days onsite) Salary: £60,000-£80,000 (DOE) We're seeking Senior Software Engineers to join a product-led, AI-enabled engineering organisation in Manchester (Spinningfields). This is a hybrid role with 2 days per week onsite, focused … ownership of software delivery - from writing code to testing, deploying, monitoring, and maintaining production systems, including DevOps responsibilities. About You Senior Software Engineer (Java) Senior-level experience with Java, Spring Boot, AWS, Serverless/Lambda, Node, and TypeScript Experience in full SDLC ownership: design, code, test ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed … companys future Ongoing learning, development and conference opportunities An open, inclusive culture where your work has visible impact The Role: As a Senior Java Engineer, you will help shape complex software products used in real space missions. Youll work on new capabilities as well as established systems, influencing ...

Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits package You will be joining a rapidly expanding company within the iGaming sector, who are committed to providing … brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java Backend Developer who is a self-motivated professional with a strong track record and a passion for excellence. You'll play ...

Title: Senior Java Developer Location: Manchester/Leeds - UK, (60% Hybrid) Pay Rate: Depends on Experience Type & Duration: Contract |12 Months Contract with InsideIR35 Job Description: Key Responsibilities: Join a multidisciplinary Agile team to work on the UK Public sector welfare reform program. Focus on designing, developing … services to have a positive impact on public services. Work on microservice architectures and collaborate with Developers, Designers, and Analysts. Required Skills & Experience: Recent Java 21 (or later) experience. Expertise in TDD, BDD, and large microservice architectures. Agile environment experience, pair programming, and API development. Strong knowledge of automated ...

Role- Senior Java Developer Location - Leeds(Hybrid) Job Type - Permanent SC Eligible Key requirements include: - Proficiency in Core AWS Services - Strong programming skills in Kotlin/Java, NodeJS, and TypeScript - Experience with SQL and NoSQL databases - Expertise in building and managing continuous integration and delivery ...

Role- Senior Java Developer Location - Leeds(Hybrid) Job Type - Permanent SC Eligible Key requirements include: - Proficiency in Core AWS Services - Strong programming skills in Kotlin/Java, NodeJS, and TypeScript - Experience with SQL and NoSQL databases - Expertise in building and managing continuous integration and delivery ...

Senior Developer – Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency/understanding of key AWS services listed below … Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least ...

Senior Java Engineer – Microservices Migration (iGaming) Are you a Senior Java Engineer who has led or been deeply involved in moving monolithic platforms to modern microservices architecture? If you enjoy complex systems, large scale integrations and building reliable back ends, this could be a great next … pension. London based with hybrid working, 3 days from home. About the Role You will play a key role in migrating an existing monolithic Java platform to a modern microservices architecture. This platform powers the company’s game engine and integrates their products with multiple operators, so reliability, performance ...

Title: Senior Java Developer Location: Manchester/Leeds - UK, (60% Hybrid) Pay Rate: Depends on Experience Type & Duration: Contract 12 Months Contract with InsideIR35 Job Description: Key Responsibilities: Join a multidisciplinary Agile team to work on the UK Public sector welfare reform program click apply for full ...

Senior Software Developer Location: Manchester (Spinningfields) - Hybrid (2 days onsite per week) Salary : £60k-£80k Level: Senior Tech Stack: AWS, Java, TypeScript, Vue.js (Backend leaning) About the Role The client is seeking an experienced Senior Software Developer to join a collaborative, forward-thinking engineering … technical strategy within the team Collaborate closely with product and design teams to deliver high-impact user features Write clean, maintainable code using Java, TypeScript, JavaScript, AWS, and Vue.js Champion engineering best practices, including TDD, pairing, mob programming, and continuous delivery Embed security considerations throughout the development process Debug ...

Location: London Contract Type: Inside IR35 Day Rate: Competitive (via umbrella) Contract Length: Initial 6 months (extension likely) Working Model: Hybrid Level: Senior/VP-equivalent individual contributor Overview A leading global financial services organisation is seeking a Senior Java Developer (Contract) to join its Electronic … Fixed Income (eFI) Technology team. This role sits in a front-office electronic trading environment , focused on building and optimising low-latency, high-performance Java trading systems used by institutional clients. A core part of the engagement will be supporting the rollout and optimisation of TransFICC connectivity , alongside ongoing ...

Senior Java Engineer (VP) - Investment Banking - Hybrid -2 days/week in Glasgow - Locally based candidates only please. £650 - £750/day (Umbrella rate) in this hands-on role, individual contributor role, you will: Be responsible for the full development lifecycle of a project from design, to release … Management to deliver a stable & reliable platform under all necessary controls We'd love to hear from you if you can demonstrate: Strong core Java technical skills, be an advocate of test driven development and be experienced in delivery automation. Experience with K8s, Docker, Kafka, DataStream technology, SQL & message ...

Location: London Contract Type: Inside IR35 Day Rate: Competitive (via umbrella) Contract Length: Initial 6 months (extension likely) Working Model: Hybrid Level: Senior/VP-equivalent individual contributor Overview A leading global financial services organisation is seeking a Senior Java Developer (Contract) to join its Electronic ...

Senior Java Engineer (VP) - Investment Banking - Hybrid -2 days/week in Glasgow - Locally based candidates only please. £650 - £750/day (Umbrella rate) in this hands-on role, individual contributor role, you will: Be responsible for the full development lifecycle of a project from design, to release ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed ...

Full Stack Java Developer (Spring, React, AWS) Swindon (2 days per month in the office) Up to £60k My client cannot offer Visa Sponsorship for this role of any sort. Your new company I am partnered with a nationally recognised organisation at the heart of cultural preservation … minimum of 2 days per month in their Swindon office. Your new role This is an opportunity to join as a Full Stack Java Developer working across their public facing website, internal APIs and supporting digital services. You'll contribute to the design, architecture and implementation ...

#(phone number removed); IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the engineering team with 2 Senior Java Engineers. This is a hybrid role with 3 days per week in the office. &#(phone number removed);&#(phone number removed … phone number removed);&#(phone number removed);: • The first role is focused on feature delivery within product engineering. We’re looking for an established Senior Engineer who coaches and mentors juniors and mid-level engineers, helping them develop their skills to progress within their careers. • Ideally, you will ...

their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on l ow latency , high-throughput systems in the payments processing domain. This hybrid … offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high ...