101 to 125 of 168 Java Developer Jobs in the UK

exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows. Qualifications: Required 10+ years of programming experience with an Object-oriented language (preferably Java), Multi-Threading and any relational database Solid architectural understanding of enterprise applications Understanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc. … Preferred Experience with Java Core, Spring framework and Linux Experience developing large financial software trading systems with substantial hands-on development experience in building systems with an attention to optimizing and tuning performance, while also demonstrating critical thinking skills related to re-use, scalability, and troubleshooting. Experience of delivering ...

slow the pace of delivery. A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader. Java/AWS developer will be responsible for developing solutions and simulators as part of the end-to-end solution. The role requires … software development lifecycle and strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Requirements Hands on experience with Java 8 or above Hands on experience on writing Junits Hands on experience on Spring Framework, SpringBoot Hands on experience with relational database (e.g. PostgreSQL ...

Java DeveloperLocation: Newcastle 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 of 6 months ...

Description: 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: - S3 - 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 privilege, storing credentials securely ...

Summary: 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: - S3 - 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 privilege, storing credentials securely ...

empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrows worldtoday. Job Description Join our team to develop Java-based applications for advanced submarine systems in the Defence sector. Youll design and implement RESTful APIs , collaborate on system architecture , and ensure compliance with secure … coding practices and defence standards. This is an exciting opportunity to work on mission-critical software that underpins naval operations, applying your expertise in Java , Agile development , and system modelling to deliver robust, scalable solutions. Location: Dorset On-site: Hybrid (3 days per week) Seniority: Senior (5+ years experience ...

Senior Java DeveloperLocation: Newcastle Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Other Security ...

this across the entire software delivery lifecycle for both internal customers and end users. Your skills and experience What you'll bring: * Experience of Java * Experience of Spring framework or equivalent. * Knowledge of software design patterns and when to apply them * Excellent knowledge of development processes. * Experience of containerisation ...

Experience Required: 8+ Years Contract Type: Inside IR35 Duration: 6 months to 12 months (possibility of extension) Job Overview: We are looking for a Java Engineer to join a high-performing team building low-latency, mission-critical applications. This is a contract role offering the opportunity to work … real-time, high-throughput systems within a fast-paced and innovative trading environment. The ideal candidate will be an expert in reactive Java programming, multithreading, and clean software design, with the mindset to thrive in high-pressure, performance-driven teams. Roles and Responsibilities: Develop and maintain high-performance ...

Experience Required: 8+ Years Contract Type: Inside IR35 Duration: 6 months to 12 months (possibility of extension) Job Overview: We are looking for a Java Engineer to join a high-performing team building low-latency, mission-critical applications. This is a contract role offering the opportunity to work … real-time, high-throughput systems within a fast-paced and innovative trading environment. The ideal candidate will be an expert in reactive Java programming, multithreading, and clean software design, with the mindset to thrive in high-pressure, performance-driven teams. Roles and Responsibilities: Develop and maintain high-performance ...

high-quality software solutions. As a key member of the engineering team, you will be responsible for developing robust and scalable applications using Java , working within a Linux environment, and leveraging the power of Amazon AWS cloud infrastructure . Youll apply Test-Driven Development (TDD) or Behavior-Driven Development … objectives. Were seeking someone who takes pride in writing clean, well-documented, and testable code, with solid experience in unit and component testing. While Java expertise is essential, familiarity with Ruby and Python will be considered an advantage. Experience or interest in video technologies and video streaming/packaging ...

Title: Full Stack Developer (Contract) Location: UK (Hybrid/occasional Onsite visits required) Clearance: candidates will gain BPSS prior to start. SC Clearance eligibility Duration: 6 months (extensions likely) Role OverviewWe are seeking an experienced Full Stack Developer to join a high-profile project. The successful candidate will … Driven Development (TDD).Key Responsibilities Design and develop robust, scalable services using Python as the primary backend language, while supporting existing services built in Java and .NET. Maintain and enhance legacy systems using Oracle SQL PL. Implement Test-Driven Development (TDD) practices, ensuring automated tests are written prior ...

month contract - Inside IR35 - Investment Banking, London Job Purpose In support of the Securitisation business, the developer will be responsible for: * Development of functional features or fix bugs on MyCreditApp application (target securitisation application) * Contribute to maintaining and improving quality and performance of the application * Maintain and support existing … Agile methodology * To Contribute to continuous improvement plans throughout the product lifecycle, particularly during team retrospectives Knowledge, Skill and Experience * Proven experience of Java, Spring and Hibernate * Proven experience of Angular, Javascript, HTML5, CSS, RESTful services * Proven experience of Oracle database * Proven experience of testing framework using Junit ...

experienced Senior Java Game Engine Developer looking for a new challenge? If you enjoy solving complex technical problems and creating reliable systems, this could be a great next step for you. BENEFITS : £80,000 to £90,000 per year, depending on experience, 30 days holiday, Private healthcare, Pension … London based, hybrid working 3 days work from home About the Role In this role, you will take ownership of developing, enhancing and maintaining Java based game engine components. You will work on core frameworks, introduce improvements that support new features, and contribute to tools that help with performance ...

experienced Senior Java Game Engine Developer looking for a new challenge? If you enjoy solving complex technical problems and creating reliable systems, this could be a great next step for you. BENEFITS : £80,000 to £90,000 per year, depending on experience, 30 days holiday, Private healthcare, Pension … London based, hybrid working 3 days work from home About the Role In this role, you will take ownership of developing, enhancing and maintaining Java based game engine components. You will work on core frameworks, introduce improvements that support new features, and contribute to tools that help with performance ...

scaling toward 350400 employees. They're building well-structured, high-performing teams to deliver on a clear, strategic roadmap over the coming years. Senior Java Developers 2 positions available Were looking for two experienced Java developers to play a key role in delivering long-term projects and supporting ...

Description Lead and oversee Java development projects, architect solutions, mentor team members, and ensure code quality. Collaborate with stakeholders, make technical decisions, and stay current with Java technologies and best practices. 565.00/day Talent International UK and it's subsidiaries, Digital Gurus, Infinite Talent and Rethink ...

JavaDeveloperInvestmentBankingClient Location: Glasgow(Hybrid,3daysperweekon-site) Contract: 6-MonthInitialContract(InsideIR35) Overview: Ourleadinginvestmentbankingclientisseekinganexperienced JavaDeveloper tojointheirhigh-performingengineeringteaminGlasgow.Thisisafantasticopportunitytoworkwithinaglobalfinancialenvironment,contributingtothedesign,development,andoptimisationofcomplex,high-volumesystemsthatunderpintradingandriskoperations. Youllcollaboratewithglobalteamstodeliverscalable,reliable,andsecuresoftwaresolutionswhileensuringalignmentwitharchitecturalandregulatorystandards. KeyResponsibilities: Design,develop,andmaintainrobustJava-basedapplicationsusedacrosstradingandriskmanagementplatforms. Workwithcross-functionalteamstodeliverefficient,maintainable,andwell-testedcode. Optimiseapplicationperformanceandensureadherencetosecurityandcompliancerequirements. Participateincodereviews,architecturediscussions,andcontinuousimprovementinitiatives. Supportintegrationwithdatabases,APIs,andinternalsystems. Troubleshootproductionissuesandprovidetimelyresolutions. KeySkills&Experience: StrongcommercialexperienceinJava11orabove(Java17preferred). ProficiencywithSpringFramework(SpringBoot,SpringBatch,SpringIntegration ...

Our client, a growing consultancy delivering cutting-edge AI and data-led services to government and public sector clients, is looking for a Senior Software Engineer to join their forward-thinking team in Milton Keynes. ...

Up to £900 per day (via umbrella) London - Hybrid (2-3 days onsite) 12-Month Initial Contract - Immediate Start Join a front-office Electronic Trading Technology team at a Tier-1 Investment Bank, delivering next ...

days a week in the office eligibility to work in the UK Role Overview We are seeking a highly skilled Senior Software Developer to lead the design and development of high quality, cloud native software solutions that drive real product and business impact. In this role, you will work … Essential Skills: You will have: Excellent communicator and ability to work collaboratively in a team environment. Expertise in a mainstream object-oriented programming language: Java and Python are a must have. Experience in building cloud-native, resilient, scalable systems. Test-driven development practices (TDD, BDD, etc.). Developing using ...

Halian Technology are currently looking to hire several contract Java Developers for a fintech business in Hampshire. We are looking for a UK-based professionals with a strong background in Java who want to work on a greenfield build with some of the latest technologies. You will ...

Location London Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview Were looking for two talented Software Developers to join our dynamic team based in London. This ...

days a week in the office eligibility to work in the UK Role Overview We are seeking a highly skilled Senior Software Developer to lead the design and development of high quality, cloud native software solutions that drive real product and business impact click apply for full job details ...

Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift. Excellent writing and grammar skills. A bachelor's degree (completed or in progress). Previous experience as a Software Developer, Coder ...