601 to 625 of 719 Java Jobs in the UK

Senior Software Engineer - Wise Platform - API Experience

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
87500 to 111000 GBP Annually
grade security, and enabling seamless integration at scale. What You Will Be Doing Design & Architecture: Architect, build, and maintain highly scalable backend services using Java, Spring Boot, Kafka, and PostgreSQL within an event-driven, microservices architecture. API Product Ownership: Set API standards (RESTful, OpenAPI/Swagger, OAuth2) and build developer … track record of designing, building, and maintaining production-grade public APIs (RESTful APIs, OpenAPI/Swagger, OAuth2). Core Backend Stack: Extensive experience with Java and Spring Boot for building resilient backend microservices. Distributed Systems & Data: Hands-on experience with event-driven architecture (Kafka or similar messaging systems) and relational ...

Application Developer / Software Engineer (AVP)

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
been identified as a major growth target for Citi – with technology providing the key to unlock this potential.Key Responsibilities:Delivery of Swap Processing components (Java/Kotlin) within the Strategic Swaps PlatformDeveloper-led automated testing with a focus on Test Driven DevelopmentWorking within an Agile team focussed on Continuous Integration … knowledge of consulting/project management techniques/methodsAbility to work under pressure and manage deadlines or unexpected changes in expectations or requirementsTechnical Experience:Java & Test-Driven Development are essential.Experience in any number of additional technologies (listed below) is advantageous:KotlinCloud Technologies (Kubernetes, Open Shift)Messaging Technologies (Kafka, Solace, TIBCO ...

Automation Test Engineer - SC Eligible

Hiring Organisation
Capgemini
Location
Cheshire West and Chester, United Kingdom
Employment Type
Full Time
OpenSource tools such as Selenium WebDriver, Playwright, or Tricentis Tosca Experience creating or adapting automation frameworks Familiarity with at least one OOP language (Java, Python, C# etc.) Creating test scripts within a BDD environment using Cucumber, SpecFlow or similar Ability to manage and maintain versions of test assets … will be part of your working reality. We have built an inclusive and welcoming environment, for everyone. Mandatory Skills : OOP language such as Java, Python, C# Functional Test tools such as Selenium WebDriver, Playwright or Tricentis Tosca Test management tools such as Jira, TFS, OpenText ALM Experience of working ...

Software Engineer (Backend) - Agent Select

Hiring Organisation
Rightmove
Location
London, UK
Employment Type
Full-time
more about our technology, engineering culture and people? Check out our Tech Blog. What you'll be doing: Design, build and enhance services using Java 21+, Spring Boot, Kafka, Elasticsearch, Couchbase, SQL, Docker and GradleWork closely with Product Managers, Designers, Engineers and stakeholders to solve meaningful business challengesOwn features from … champion new technologies that can create value for our customers and colleaguesWe're looking for someone who: Has commercial experience building backend applications with Java 21+, Spring Boot and KafkaEnjoys solving complex technical problems and collaborating with others to find the best solutionUnderstands modern engineering practices, including testing, CI/ ...

Application Security Consultant

Hiring Organisation
Ricoh
Location
London, United Kingdom
Employment Type
Permanent
Secure Development Centre of Excellence. Develop and promote consistent application security methodologies, standards and best practices. Support secure coding standards across technologies including Java, C, C++ and other relevant languages. Integrate security controls and automated testing into CI/CD pipelines , including SAST, DAST and SCA. Support threat modelling … security within CI/CD and DevSecOps environments . The ability to read and understand code in at least one major language such as Java, C, C++, C#, Python or similar. Knowledge of secure software development lifecycles and shift-left security practices. Experience with threat modelling , such as STRIDE ...

Python / Java Engineers - Risk

Hiring Organisation
CBSbutler Holdings Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Global Financial Services client is hiring for experienced Java or Python Engineers with strong Market Risk and FRTB IMA experience to join a high-profile regulatory technology programme. This will be a permanent role paying between £80K - £110K. Based in the City on a hybrid basis - 3 days per week … office. Experience includes: * Strong Java and/or Python engineering experience * Hands-on Market Risk experience * Strong understanding of FRTB IMA * Experience with Expected Shortfall (ES), NMRFs, P&L Attribution and Backtesting * Experience working with large-scale financial data and complex risk calculations * Strong communication and stakeholder management skills Desirable ...

Java Developer

Hiring Organisation
Computer Futures
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £522 per day
Manchester office, with the potential to move to fully remote working after the first few months. The Role We are looking for an experienced Java Developer to join a 6-month contract supporting an AWS migration programme. The primary focus of the project will be migrating services from a single … account to a multi-account AWS environment . This is a hands-on development role, so we are looking for someone with strong Java coding skills who is comfortable writing, reviewing, testing and monitoring production-quality code. Key Skills & Experience Strong commercial Java development experience Strong hands-on coding ability ...

Java Developer - 12 Months Contract

Hiring Organisation
NonStop Consulting Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Full-Time
Salary
£650.00 per day
looking to speak to Java Developers, in relation to a 12 months contract on a high profile transformation programme. This is a long-term assignment on one of the most challenging programmes across the Public Sector, and it's not an understatement to say your work will impact the lives … assignment, however the central requirements are: Availability for 3 days per week in Manchester, Leeds, Birmingham, Blackpool, or Newcastle 5+ years as a Java Developer Microservice architecture Database management Eligible for an SC Clearance, ideally Active for a quicker start Call me, Alex Manea, at NonStop Recruitment ...

Java Developer - 12 Months Contract

Hiring Organisation
NonStop Consulting
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
looking to speak to Java Developers, in relation to a 12 months contract on a high profile transformation programme. This is a long-term assignment on one of the most challenging programmes across the Public Sector, and it's not an understatement to say your work will impact the lives … assignment, however the central requirements are: Availability for 3 days per week in Manchester, Leeds, Birmingham, Blackpool, or Newcastle 5+ years as a Java Developer Microservice architecture Database management Eligible for an SC Clearance, ideally Active for a quicker start Call me, Alex Manea, at NonStop Recruitment ...

Java Engineer - Market Data

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Permanent
Java Engineer - Market Data - LSEG/RTSDK Migration Permanent London - Hybrid 3 days per week Salary - £85K - £110K We are seeking an experienced Java Engineer with strong market data and electronic trading experience to support the modernisation of a Futures algorithmic trading platform. The role will focus on migrating from … existing RFA market data usage and map functionality to RTSDK. * Assess differences in market data fields and behaviour across relevant exchanges. * Develop enhancements to Java applications and shared frameworks to support RTSDK. * Support a phased migration while maintaining compatibility and system stability. * Develop and execute automated, regression and integration testing. ...

Java Automation Test Engineer

Hiring Organisation
Sparta Global Limited
Location
South Croydon, London, United Kingdom
Employment Type
Permanent
Salary
£24,000
passionate and committed individuals who want to kickstart a career in technology! You must be willing to complete full-time training in our Java Automation Engineer programme and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. … will be reviewed accordingly, aligning to availability and requirements ensuring we can match the right candidates to the right roles. We are seeking Junior Java Automation Test Engineer, Technical Consultants to join our team: Automation Testing is at the core of defining, developing and testing products for businesses and their ...

VP, Java Electronic Trading Engineer

Hiring Organisation
Galaxy Digital
Location
London, UK
Employment Type
Full-time
engineers to join our London trading technology teams to build the next generation of crypto trading systems. You will have a strong server-side Java development background, with experience in one or more of order management systems, market connectivity, low latency messaging or price distribution. You will have the ability … skills, with a desire to own issues and see them through to resolution. What We're Looking For: 10+ years' relevant development experienceExcellent core Java skillsExceptional knowledge of concurrency and multithreaded programmingExperience of developing low latency pricing and trading systems in a Linux environmentApplication performance profiling and optimisationBonus Points ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting
Location
London, UK
Employment Type
Full-time
knowledge and helping each otherExperienced within the Fintech industryYOU HAVE:Significant, professional server-side software development experienceSolid experience programming using Core Java. Exposure to Java 25+ is a plusGeneral familiarity with data structures such as sets, hashes, caches etcExperience developing Front Office financial systems, E-Trading and FIXExperience in delivering … here you will have three stage interviews:1- A chat with one of our great recruiters.2- A zoom chat with one of our Java colleagues where they will ask you detailed questions about your experience3- A Face to Face interview (either in our office or via Zoom). During this ...

Senior Java Developer – London – Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
each other Experienced within the Fintech industry YOU HAVE: Significant, professional server-side software development experience Solid experience programming using Core Java. Exposure to Java 25+ is a plus General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading … here you will have three stage interviews: 1- A chat with one of our great recruiters. 2- A zoom chat with one of our Java colleagues where they will ask you detailed questions about your experience 3- A Face to Face interview (either in our office or via Zoom). ...

Senior ETRM Analyst Developer

Hiring Organisation
Centrica - CHP
Location
Hayes, London, United Kingdom
Employment Type
Permanent
maintain functionality within the OpenLink Endur platform Design, build and support integrated applications used across Front, Middle and Back Office teams, primarily using Java/OpenComponents Analyse, troubleshoot and enhance existing Oracle PL/SQL packages, procedures and database solutions Collaborate with business and technical stakeholders to gather requirements … Strong experience developing and supporting solutions within the OpenLink Endur platform Hands-on experience with OpenLink development technologies, including JVS and/or OpenComponents (Java) Strong Java development skills and experience working with enterprise application integrations Solid database development expertise using Oracle PL/SQL Experience supporting, troubleshooting and maintaining ...

Senior ETRM Analyst Developer

Hiring Organisation
Centrica - CHP
Location
Yeading, Greater London, UK
maintain functionality within the OpenLink Endur platform Design, build and support integrated applications used across Front, Middle and Back Office teams, primarily using Java/OpenComponents Analyse, troubleshoot and enhance existing Oracle PL/SQL packages, procedures and database solutions Collaborate with business and technical stakeholders to gather requirements … Strong experience developing and supporting solutions within the OpenLink Endur platform Hands-on experience with OpenLink development technologies, including JVS and/or OpenComponents (Java) Strong Java development skills and experience working with enterprise application integrations Solid database development expertise using Oracle PL/SQL Experience supporting, troubleshooting and maintaining ...

Java Developer Kafka API - Tech Consultancy

Hiring Organisation
Client Server
Location
Hackney, London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Java Developer/Backend Software Engineer (Kafka API) London/WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. What's in it for you: Salary ...

Quantitative Developer

Hiring Organisation
Apache Associates
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £120,000 per annum
performance and help build robust, scalable systems. Key responsibilities include: Developing and optimising high-performance applications primarily in Python, with opportunities to work with Java and C++. Exploring Python/Java/C++ interoperability and identifying the best technical solutions for complex problems. Working closely with Quant and Technology teams … degree in Computer Science, Engineering, Mathematics, Physics, Statistics, Economics or a related discipline. A genuine interest in financial markets and quantitative finance. Desirable experience: Java or another JVM-based language. Exposure to C++. Git, Docker, Jenkins or other CI/CD and deployment tools. Experience with parallel computing, performance optimisation ...

Graduate / Junior Developer, Python, Linux, C#, Java - London

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what should ...

Senior Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 68,000 Annual
Senior Java Developer - Digital & Public Services A growing digital consultancy delivering complex, high-impact services into the public sector is looking for a Senior Java Developer to join its engineering capability. This is an opportunity to work on meaningful projects, contributing to the development of scalable, secure software solutions while ...

Enterprise Architect/Technical Architect

Hiring Organisation
Harvey Nash
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£800.00 - £850.00 per day
speak with candidates who bring experience across several of the following areas: Solution Architecture: Designing enterprise-scale solutions and modernising complex technology platforms. Java & Microservices: Strong engineering foundations, ideally including Java, Spring Boot, REST APIs and distributed systems. Event-Driven Architecture: Experience with Kafka, IBM MQ, Solace or similar messaging ...

Agentic AI Engineer Java/Kotlin

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Agentic AI Engineer Java/Kotlin Reading, Berkshire | Hybrid 1 day per week in the office | Up to £115,000 Were working with a major UK organisation investing significantly in AI and modern engineering , and were looking for an experienced Agentic AI Engineer to join a highly capable technology function. … combined with genuine experience building agentic systems . Essential experience Strong commercial software engineering experience within complex environments. Proven hands-on development experience with Java and/or Kotlin , particularly building reliable backend services or modern applications. Practical experience of Agentic Engineering , including agentic coding environments and automated engineering workflows. ...

Camunda Developer

Hiring Organisation
Investigo Change Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 525 Daily
workflows and enterprise applications within a large-scale financial services environment. The role will involve designing and building workflow solutions using Camunda 8, developing Java-based Back End services, creating React-based user interfaces, and contributing to a modern cloud-native, DevOps-driven delivery environment. Key Responsibilities Develop lending origination … workflows using Camunda 8 for process orchestration. Build and maintain Java-based Back End services and integrations. Develop React-based Front End applications for user task management and workflow interaction. Implement service-task-driven integrations using Java job workers. Work with SQL databases to support application development and integration. Participate ...

Scientific Developer - Chemical Biology Resources

Hiring Organisation
EMBL-EBI
Location
London, England, United Kingdom
curation, integration and dissemination of the group's resources (e.g. the data pipelines for generating ChEMBL releases which are a mixture of Python and Java). Develop new innovative solutions for enhancing scientific data workflows and support our mission to disseminate scientific information publicly Manage and enhance scientific software tools … willingness to help solve problems Advanced English language and excellent interpersonal skills You might have: Familiarity with containerization technologies (Docker) Basic understanding of Java, with a willingness to develop expertise and contribute to Java-based pipelines as needed Experience in using AI-based methods, such as NLP, LLM for efficient ...

Scientific Developer - Chemical Biology Resources

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£80,000
curation, integration and dissemination of the groups resources (e.g. the data pipelines for generating ChEMBL releases which are a mixture of Python and Java). Develop new innovative solutions for enhancing scientific data workflows and support our mission to disseminate scientific information publicly Manage and enhance scientific software tools essential … willingness to help solve problems Advanced English language and excellent interpersonal skills You might have: Familiarity with containerization technologies (Docker) Basic understanding of Java, with a willingness to develop expertise and contribute to Java-based pipelines as needed Experience in using AI-based methods, such as NLP, LLM for efficient ...