701 to 725 of 860 Java Jobs in the UK

Calypso Developer - Java - Capital Markets Senior Calypso specialist to own end-to-end delivery across a front-to-back capital markets platform. This is a hands-on role with real influence across design, build, testing, and delivery. You'll work directly with Product, Business, and Support teams to shape solutions … across projects and services Mentor and train junior team members and new joiners Drive better ways of working across the team Requirements 9+ years Java development experience 6+ years hands-on Calypso experience Strong expertise across Calypso Back Office, including: Message setup and workflows Settlements (SWIFT) Accounting Payment processing Settlement ...

have a permanent opportunity for a Senior Java/AWS Developer with one of our clients in Leeds. Please see the key details below: Role: Senior Java/AWS Developer Location: Leeds (3 days onsite per week) Salary: £65£70k (including 10% annual bonus) Experience: 7+ years Key Skills: Java ...

Senior Java Software Engineer (Contractor) UK-Based | Fully Remote Outside IR35 Contract to Dec 2026 We are supporting a global engineering and technology organisation in the search for a Senior Java Software Engineer (Contractor) to join their Performance Engineering & Research team. This is a fully remote opportunity (UK-based candidates … robust, scalable software that supports sophisticated control algorithms and performance optimisation systems. The Role You will design, build and maintain efficient, high-performance Java applications, contributing across the full software development lifecycle including: Requirements analysis and system design Development and implementation Testing and deployment CI/CD and automation improvements ...

Senior Software Engineer - Bazel/Java We are seeking a collaborative and curious backend Engineer to help drive and develop the next generation of developer infrastructure and tooling as we establish a unified, robust and scalable monorepo ecosystem for all engineers at Spotify.. This role helps to support … skills Experience working with the Bazel build system and its ecosystem (e.g: rulesets such as rules_jvm_external, IntelliJ Bazel plugin, etc.) Fluency in Java, Python, Starlark and TypeScript This contract role can be worked fully renmotely but you must be based in the UK. I have interview slots ready ...

Description: Role: Sr. Java Tech Lead/Architect Type: Contract Location: London, UK Hybrid Job details: The role involves hands-on responsibilities as well as team coordination aspects. Must have skills: Springboot/Kafka , coding experience 10+ years of experience in Java, Springboot, Kafka and expertise building microservices and event ...

Role: Software Engineer (Java) Location: London Salary: Competitive salary and package (Depending on level of experience) Any offer of employment is subject to satisfactory BPSS and the candidate being granted a level of security clearance which typically requires 10 years continuous UK address history, usually including no periods ...

Description: Role: Sr. Java Tech Lead/Architect Type: Contract Location: London, UK Hybrid Job details: The role involves hands-on responsibilities as well as team coordination aspects. Must have skills: Springboot/Kafka , coding experience 10+ years of experience in Java, Springboot, Kafka and expertise building microservices and event ...

Surrey - 5 days onsite £50,000–£85,000 + benefits UK Passport required - eligible for MOD clearance Standard 8 is recruiting a Senior Java/C++ GUI Developer for a defence engineering team building real-time, high-data systems used in live operational environments. This is not web apps. … performance-heavy software, complex GUIs and systems that have to work first time. The Job You’ll join an experienced Java team developing desktop applications for data-intensive, mathematically heavy systems. Day to day: Building Java applications with JavaFX or Swing Working in Linux environments Contributing to real-time processing ...

looking for Java/Python engineer to work on our customer's project Eligibility : Citizen/ILR/Settled/Dependent Responsibilities Include: Developing products that consists of generic cores that could be customized, and extended by modules. Creating and securing APIs to internal and external teams and third parties … maintenance of deliverables. Qualifications: BS/MS in Computer Science or equivalent 8+ years experience in developing and maintaining business applications SQL/PLSQL, Java/Python programming experience is a must Oracle RDBMS experience is a must Must have experience with a webserver such as Apache Tomcat Knowledge ...

software business is hiring a Software Engineer to support continued growth and rising demand for its platform. Software Engineer Remote | Up to £60,000 | Java or Kotlin | Spring Boot This is a back-end focused role, ideal for an engineer who enjoys building reliable, scalable applications and wants to work … with the option to attend the Newbury office around once a month if desired. What you will be doing Developing back-end applications using Java or Kotlin Building software with Spring Boot Designing and delivering new features Enhancing existing products and platform capability Working across the full software development lifecycle ...

software business is hiring a Software Engineer to support continued growth and rising demand for its platform. Software Engineer Remote | Up to £60,000 | Java or Kotlin | Spring Boot This is a back-end focused role, ideal for an engineer who enjoys building reliable, scalable applications and wants to work … with the option to attend the Newbury office around once a month if desired. What you will be doing Developing back-end applications using Java or Kotlin Building software with Spring Boot Designing and delivering new features Enhancing existing products and platform capability Working across the full software development lifecycle ...

integrate, and deploy real-time software applications within complex, distributed and containerised environments. The role requires strong proficiency in C++, with supporting capability in Java and Python, and a solid understanding of mathematics and signal processing to implement high-performance models into production software. Responsibilities Design, develop, and maintain real … time software using C++, with supporting development in Java and Python. Apply software architecture principles for large-scale distributed systems. Implement mathematical, theoretical, and signal-processing models accurately in code. Use model-driven development, working with a mixture of autogenerated and handwritten software. Develop, deploy, and debug applications on Linux ...

enhancing data-driven solutions, working within a fast-paced financial services environment. Key Responsibilities: Design, develop, and maintain applications using Scala, Python, Hadoop and Java . Work with Big Data technologies , including Spark, Hive (nice to have). Collaborate with cross-functional teams to deliver scalable, high-performance solutions. Participate … coding, design, and architecture. Skills & Experience Required: 8–12 years of software development experience. Strong hands-on expertise in Scala (mandatory) , plus Python and Java . Experience with Big Data frameworks ; Apache Spark experience is an advantage. Solid understanding of software engineering principles, data structures, and algorithms. Strong problem-solving ...

disciplinary development teams for large-scale digital transformation programmes. Skills and Experience: Extensive experience leading Full Stack Engineering teams with advanced capabilities in .NET, Java, or Python, along with exposure to modern JavaScript frameworks. Proven track record mentoring engineers and elevating delivery quality through structured coaching. Strong client-facing acumen … engineering agenda for large-scale digital transformation programmes Operating in a technology-agnostic environment you will leverage a broad modern tech stack across .NET, Java, Python, Node.js, AWS, Azure and contemporary JavaScript frameworks Provide coaching and leadership, supporting the long-term development of engineers across the business Applications: Please contact ...

Cleared Data Engineer - Java, Spring Boot, Docker Hybrid - London (2-3 days onsite) £560 per day (Inside IR35) 12-Month Contract (Initial) We're currently looking for an experienced SC Cleared Data Engineer to join a high-profile programme based in London. Please note: Active Security Clearance (SC) is essential ...

Platform, we are looking for a Staff Engineer. We are transitioning from a established PHP foundation to a high-performance, modern ecosystem built on Java and Kotlin . We need a technical heavyweight who can navigate our roots while architecting the future of global automotive services. Why This Role … Exciting This is a high-impact technical leadership role where you will: Architect the Future: Act as the primary driver for our move toward Java/Kotlin powered services. Bridge Two Eras: Use your deep understanding of architecture to ensure a seamless transition without disrupting services used by millions. Influence ...

work on impactful systems with real world application. The Role * Deliver full stack software solutions across backend and frontend. * Design and build features using Java, Spring and a modern frontend framework. * Collaborate with data scientists and engineers on optimisation and modelling projects. * Contribute to engineering best practice across the development … work and drive delivery with minimal oversight. * Support problem solving, design discussions and code reviews. Your Skills and Experience * Strong commercial experience with Java and Spring for backend development. * Experience with Angular or another modern frontend framework such as React or Vue. * Confident working across the full stack, including cloud ...

will play an active role in architectural discussions, continuous improvement and shaping the technical direction of the service. Skills and Experience : Ruby on Rails Java (Spring Boot) AWS Experience deploying and managing serverless applications within AWS (Lambda and/or Fargate). Infrastructure as Code experience using Terraform. Solid working … user-centred designers. Experience working within GDS/GOV-UK service standards would be ideal. Role and Responsibilities : Build and maintain backend services using Java (Spring Boot) and PostgreSQL. Develop and enhance frontend functionality using Ruby on Rails and GOV-UK frontend. Contribute to architectural decisions and technical direction. Write ...

opportunity to shape value-adding consulting solutions that enable our clients to meet the changing needs of the global landscape. Required technical experience: Java, Spring boot, Microservices, RestAPI, React, Redux, JS, HTML, CSS, CICD Required Experience/Skillset: 7+ years of development experience in developing enterprise-grade applications involving both … front end (UI) and back end (server side). Strong programming skills in Java, Data structures and algorithms, Web services, REST APIs, JSON, XML etc. Experience on UI/UX development with responsive webapp design using JavaScript, React JS, Redux. Experience with frameworks like Spring MVC, Spring Boot, messaging systems ...

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, confidence ...

Cleared: Not Required Job Type: Full-Time Job Summary: Designs, runs and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress, Cloudformation, Jenkins, Groovy and deploying to native AWS services like ECS, S3, Lambda … . Operate and improve production services. Provide Level 3 (L3) support 24/7 (including out of hour on-call support) Requirements: experience with Java (Springboot) and AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. ...

Java Software Engineer Edinburgh, Hybrid Ready to make an impact in the space technology sector? Join a pioneering, fast-growing company thats redefining how space-based systems and services are developed and operated globally. This is a fantastic opportunity to contribute to the design and development of innovative software products … Looking For: We want someone who can hit the ground running and thrive in a collaborative, innovative environment. Essential skills include: Strong Java experience. Background writing, testing, and debugging high-quality code. Software development lifecycle, including design, implementation, and documentation. Curious, creative, and eager to learn new languages, frameworks ...

growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services click apply for full job details ...

Java Developer Location: Newcastle upon Tyne Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years of continuous UK residence as well as no gaps ...

currently working with a London-based financial services client who are actively multiple a senior Java Developers to work on a brand-new business-critical project. What you'll need to succeed : 5+ years' Java Development experience in financial services. Strong experience working on data heavy projects, with good understanding ...