151 to 175 of 852 Java Jobs in London

including microservices, APIs, event‐driven architecture, and domain‐driven design. Experience with cloud platforms and containerization technologies. Strong knowledge of modern programming languages (e.g., Java), database technologies (Oracle, MSSQL), and messaging systems (e.g., Kafka). Expertise in building and scaling data‐intensive applications and data analytics platforms. Leadership & Management Exceptional ...

design, application development, testing, and operational stability Experience in performant, large-scale system development in an object-oriented or functional language such as Python, Java, etc. Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security Demonstrated knowledge of software applications and technical processes within ...

APIs, event-driven architecture, and domain-driven design. + Experience with cloud platforms and containerization technologies. + Strong knowledge of modern programming languages (e.g., Java), database technologies (Oracle, MSSQL), and messaging systems (e.g., Kafka). + Expertise in building and scaling data-intensive applications and data analytics platforms.* **Leadership & Management ...

both technical and business audiences, and comfortable working with multiple global stakeholders. Expert Knowledge in One Or More Of Hands-on programming experience in Java or Python Significant solutions architecture and system design experience Experience using Agentic AI coding tools - e.g. Claude Code, Co-Pilot Agent Mode, Devin Experienced with ...

both technical and business audiences, and comfortable working with multiple global stakeholders. Expert Knowledge in One Or More Of Hands-on programming experience in Java or Python Significant solutions architecture and system design experience Experience of using Agentic AI coding tools - e.g. Claude Code, Co-Pilot Agent Mode, Devin Experienced ...

organisation WHAT YOU'LL BRING: 6+ years of hands-on experience in DevOps or related roles Strong experience in either Python, Go, or Java Experience managing extensive, multi-region service platforms Proficiency in Kubernetes and background in managing cloud infrastructure, especially AWS Experience with container schedulers and runtimes such ...

DevOps: you build it, you run it. Android mobile app experience is desirbale Tech Stack M&S uses a variety of technologies including; Java, Spring, SpringBOOT, Micronaut React, Next.js, Typescript, Angular Azure Cloud, Kubernetes, Dynatrace (observability) SQL Server, MongoDB Ignite, Redis What’s In It For You Working ...

clean, readable code and takes pride in seeing features go live. Tech Stack Proficiency: Proficient in at least one modern language (e.g., Python, TypeScript, Java, Go) and comfortable working within cloud environments (AWS, Azure, or GCP). Pragmatic Mindset: You understand the balance between elegant code and delivering real value ...

/CD, modern SDLC, TDD, and code review. Data: Working with relational, columnar and vector stores, grounded in sound data-modelling principles. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Communication: Clear written and verbal communication with technical peers and stakeholders. Measurement: Instrumenting solutions to capture usage ...

share knowledge and strengthen team skill setsOwn your code, workflows, and data through their entire lifecycleDesired ExperienceWriting high-quality code in Scala, TypeScript, Java, Kotlin or another JVM languageRelational databases (e.g. Postgres, MySQL)NoSQL datastores (e.g. DynamoDB)Stream processing (e.g. Kafka)Experience building scalable web applications serving 10,000s ...

members. Strong problem-solving skills to address complex technical challenges and drive innovation within the software engineering team. Skills required (essential): Practical Experience building Java Applications. Test-Driven Development (TDD) experience. Experience of Agile development techniques and a deep understanding of systems engineering, build and release management principles including continuous ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week (Tues + Wed) Start: ASAP My new client is looking for a highly skilled Senior Java Engineer to join their engineering team. The ideal candidate combines deep technical … architectures, contribute to API and microservices development, and help drive best practices across the engineering organisation. Key Responsibilities Design, develop, and maintain high‐quality Java applications using Spring Boot. Build and optimise RESTful APIs and contribute to GraphQL service development. Develop cloud‐native solutions using AWS services such as Lambda ...

Company Description Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including ...

Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing ...

Senior Java Developer | Up to £140,000 | London (Hybrid - 2-3 days on site) I'm currently recruiting for a Senior Java Developer to join a leading technology team within a global banking organisation based in London. This is an exciting opportunity to work on complex, high-impact financial platforms … enterprise applications, modernising existing systems, building robust APIs and helping shape technical solutions within a large-scale environment. We're looking for a strong Java and Spring Boot developer with experience building enterprise-grade applications, working with microservices architectures and delivering secure, reliable software solutions. Banking or financial services experience ...

driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking an experienced Senior Full Stack Java Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity for you to achieve medium …/DRY principals Hands-on developing/coding role using the following technologies: Frontend (JavaScript/TypeScript or Angular or React or Node) Backend (Java, SpringBoot, Hibernate, Kotlin) Experience in estimation and sizing Integration experience API Design experience Cloud experience Appetite to work with emerging AI technologies SC Eligible Additional ...

Senior/Lead Software Engineer (Java) - o/s IR35 - Hybrid (2 dpw in office) A large retailer urgently seeks an experienced Senior Software Development Engineer to take a lead role in the design, development and support of scalable, cloud-native Java applications Working in an Agile, DevOps environment … deliver high-quality software. The role is outside IR35 and requires 2 days per week in the office. Responsibilities include: Design and develop scalable Java applications and microservices Build and maintain cloud-native solutions using Azure Improve system performance, reliability and scalability Develop APIs and event-driven services with Kafka ...

range of modern technologies and platforms. Essential Skills: Experience delivering software engineering projects. Strong development experience in at least one of: Python, C++, Java, C#, C or Objective-C. Ability to take ownership of complex technical work. Current DV (Developed Vetting) Security Clearance, or the ability to obtain and maintain ...

both performance test scenarios and performance Volumetric model Experience using Gatling and Azure Dev Ops Test case automation scripts Azure DevOps CI/CD Java Selenium BrowserStack Docker and Application Architecture Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community ...

platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands‐on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience ...

Postman) alongside familiarity with testing RPA automated workflows (e.g., UiPath). Solid software engineering foundations with scripting or programming languages (such as Python, C#, Java, or JavaScript) to write customized automated testing modules. Must-have skill: Strong hands-on experience with C# for test automation. Deep experience working in fast ...

Current SC Clearance Experience in software testing and test automation Strong understanding of Agile delivery practices Experience with performance testing and test strategy creation Java Experience Selenium and BrowserStack experience Knowledge of debugging, logging and monitoring tools such as Splunk, Azure Application Insights, Azure Event Hub, Adobe Insights or Qualtrics ...

challenging cyber problems What They're Looking For Strong commercial software engineering experience Proficiency in at least one core language such as C++, Java or C# Experience with Python, JavaScript, PowerShell or similar scripting languages Understanding of secure software development and software engineering best practices Experience with testing, CI/ ...

practice across development, testing, deployment and monitoring. Skills and Experience Strong commercial experience developing backend software using Python, alongside experience with languages such as Java, Go, Kotlin, C++ or similar Commercial experience with TypeScript Experience building and operating applications within AWS/GCP environments Strong understanding of scalable system design ...

Product Owners and Domain Experts External Vendors and Technology Partners Skills & Experience Proven experience as a MuleSoft Developer with hands-on development in MuleSoft, Java, and Salesforce. Strong MuleSoft Anypoint Platform experience, including designing APIs, creating Mule flows, and managing MuleSoft runtime environments. Familiarity with REST/SOAP APIs, JSON ...