151 to 175 of 720 Java Jobs in the UK

maintaining automation frameworks in complex environments Strong hands-on experience with tools such as Playwright, Selenium, REST Assured, Postman, or similar Development experience using Java, JavaScript, or TypeScript Experience testing APIs, microservices, and distributed systems Strong understanding of CI/CD practices and automated quality gates Experience defining testing strategies ...

platform adoption. Troubleshoot and optimise performance across distributed systems and cloud services. Mandatory Skills & Experience: Strong Python engineering in production systems with FastAPI. Strong Java engineering in production systems. Working knowledge of Generative & Agentic AI technologies and Large Language Models. Experience evaluating LLM performance and prompt handling complexities. Solid DevOps ...

similar role, with a strong emphasis on systems engineering, automation, and service reliability Proficient in at least one programming language such as Python, Go, Java, or C#, along with scripting skills in Bash or PowerShell Solid grasp of cloud platforms like AWS, including an understanding of how core services like ...

with the client team. Contribute to the Scrumconnect engineering community. Required Skills and Experience Proven experience leading engineering teams and building production systems with Java and Spring Boot. Deep practical knowledge of Spring Data JPA, including entity mapping, transactions, auditing, and lazy/eager loading trade-offs. Experience integrating modern ...

. Familiarity with database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion ...

. Familiarity with database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion ...

Cypress, FlaUI, or KatalonProficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or WebloadStrong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHPExperience designing and building automation frameworksFamiliarity with Agile development environments (SCRUM, Kanban, TDD, BDD)Implementing pipelines using common tooling ...

able to demonstrate these essential skills: Experience in the development, programming and integration across one or more development languages such as SQL, .NET, HTML, Java, XML, C++, C#, PHP, Python, etc. Broad Experience of a range of technology solutions including ERP, CRM, ESB, Azure, Cloud, AI, IoT, RPA, etc. Experience ...

software development required; experience in the securities or financial services industry is a plusPrior experience using a specific application development toolkit, including Python, SQL, Java, JavaScript, JSON, and TypeScriptStrong communication, organization, teamwork, and interpersonal skills, including the ability to support mentoringDemonstrated understanding of interdependencies and business impact of future ...

technical evidence and context. Key skills, experience and behaviours Essential Strong software engineering fundamentals, with practical programming experience in Python, JavaScript/TypeScript, Go, Java or similar. Strong understanding of Linux, networking, APIs and modern software development practices. Experience integrating, deploying and troubleshooting software across cloud and/ ...

equivalent. * Public and private CA integration; HSM and key-management integration; secure key generation, storage, backup & recovery. * Certificate deployment across IIS, Apache, NGINX, Java, databases, load balancers, firewalls, proxies, network appliances and enterprise applications. * ACME, SCEP, EST, REST API & agent/connector-based certificate automation. * Operational monitoring, expiry alerting, service ...

senior leadership mentality that is willing to take ownership. Demonstrable entrepreneurship in previous organisation(s) Tech StackM&S uses a variety of technologies including;Java, Spring, SpringBOOT, MicronautReact, Next.js, Typescript, AngularAzure Cloud, Kubernetes, Dynatrace (observability)SQL Server, MongoDBIgnite, RedisWhat's In It For YouWorking at M&S means being part ...

experience in software automation and test development, or advanced degree with 2+ years relevant experience. Strong proficiency in software development for test automation (Python, Java, or equivalent). Hands-on experience with manual test management tools and test automation frameworks (Selenium, Appium, Espresso, etc.). Familiarity with CI/ ...

high volume, low latency, highly available financial systems, trading platforms, or financial data processing.Broad technical experience with exposure to different languages such as Python, Java, Bash as well as operating systems such as Linux. Where candidate does not have deep exposure, they must show some basic knowledge and willingness ...

page. KNOWLEDGE & EXPERIENCEEssentialExp of hands-on full stack engineering experience, delivering complex platforms in enterprise environments. Strong proficiency across the full stack – backend (Python, Java or equivalent), frontend frameworks, APIs, databases and infrastructure as code. Depth in distributed systems design: you understand how to build services that scale, fail gracefully ...

makes a great candidate Excellent programming and system design skills, with recent hands-on experience in Python and ideally one of C#/.NET, Java, Rust or C++ A track record of taking AI or machine learning systems into production — not just prototypes — including substantial experience with LLMs, prompt design ...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers the opportunity … work on technically challenging, large-scale applications. This is a hands-on development position with a strong emphasis on Java, Spring Boot, REST APIs and microservices, alongside commercial frontend development using Angular, React or Vue. The company is continuing to modernise its established software platforms, creating an opportunity to work ...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers the opportunity … work on technically challenging, large-scale applications. This is a hands-on development position with a strong emphasis on Java, Spring Boot, REST APIs and microservices, alongside commercial frontend development using Angular, React or Vue. The company is continuing to modernise its established software platforms, creating an opportunity to work ...

Location: Reading, Berkshire (Hybrid) Day rate: £400 - £450 (Inside IR35) Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Java Developer to join a growing technology team working on complex, business-critical applications. This is a great opportunity for someone who enjoys hands-on development, solving … technical challenges and working on secure, large-scale projects. What you'll be doing Designing, developing and maintaining Java-based applications. Building and integrating RESTful APIs and microservices. Working with Spring Boot and modern Java frameworks. Developing scalable, secure and high-performing solutions. Collaborating with architects, developers and DevOps teams. ...

Senior Java Developer (AWS)6 monthsRemote working (Candidates must be UK based with full right to work)420.00 PD – Inside IR35OverviewWe are seeking a highly experienced Senior Java Developer with some proven lead experience, to join a major Government programme delivering secure, cloud-native digital services. The successful candidate will … have extensive experience building scalable Java applications within AWS environments and will play a key role in designing, developing, and enhancing microservices-based solutions.Essential Skills & ExperienceStrong commercial Java development experienceExperience delivering solutions within AWS cloud environmentsProven experience building and supporting microservices architecturesStrong understanding of secure software development practicesExperience developing RESTful ...

Senior Java Developer (AWS) 6 months Remote working (Candidates must be UK based with full right to work) £420.00 PD - Inside IR35 Overview We are seeking a highly experienced Senior Java Developer with some proven lead experience, to join a major Government programme delivering secure, cloud-native digital services. … successful candidate will have extensive experience building scalable Java applications within AWS environments and will play a key role in designing, developing, and enhancing microservices-based solutions. Essential Skills & Experience Strong commercial Java development experience Experience delivering solutions within AWS cloud environments Proven experience building and supporting microservices architectures Strong ...

Senior Java Developer (AWS) 6 months Remote working (Candidates must be UK based with full right to work) £420.00 PD - Inside IR35 Overview We are seeking a highly experienced Senior Java Developer with some proven lead experience, to join a major Government programme delivering secure, cloud-native digital services. … successful candidate will have extensive experience building scalable Java applications within AWS environments and will play a key role in designing, developing, and enhancing microservices-based solutions. Essential Skills & Experience Strong commercial Java development experience Experience delivering solutions within AWS cloud environments Proven experience building and supporting microservices architectures Strong ...

Java Engineer Rate: £450.00 - £475.00 (inside IR35) Location: Telford (2 days per week onsite) Clearance: Active SC Clearance or SC Eligible The Opportunity We're looking for a Java Engineer to join a large-scale Agile delivery programme supporting the development and enhancement of business-critical services. Working within … multidisciplinary team, you'll contribute to the design, development, testing, and support of enterprise applications, helping deliver secure, reliable, and scalable solutions using modern Java technologies. Key Responsibilities Develop and maintain applications using Java and Spring Boot . Design and develop Oracle PL/SQL packages, procedures, and scripts. Build ...

technology partner to leading investment banks, exchanges, clearing houses, and capital markets institutions. We are seeking an experienced AWS Cloud Architect with a strong Java background to join a strategic cloud modernization and migration program for a major financial services client. In this role, you will lead the architecture … define migration strategies, modernize applications, and establish cloud best practices across the organization. The ideal candidate combines deep AWS architecture expertise with hands-on Java experience and a strong understanding of Capital Markets platforms, trading workflows, and financial technology environments. Responsibilities Responsibilities This initiative focuses on: Cloud migration and modernization ...

Java Developer/Backend Software Engineer (Kafka API) London/WFH to 90kAre 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 to 90kHybrid … ProtectionPrivate medical care for you and your family, including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday schemeYour role:As a Java Developer you will design, develop and deliver a range of transformational projects for clients, mainly within the financial services sector and with a focus ...