1 to 25 of 42 Permanent Java Jobs in the Thames Valley

Support the ongoing operation, observability and resilience of production data platforms. Skills Required Experience in data engineering using modern programming languages such as Python, Java or Scala, and SQL. Hands on experience building and operating large scale data pipelines using big data and distributed processing technologies (e.g. Apache Spark, Hadoop ...

eligible for UK Security Clearance at SC level. Proven background in full-stack application development using at least two Back End technologies, such as Java and Python. Extensive experience with modern Front End frameworks, particularly React and vanilla JavaScript. Strong understanding of relational databases and API design. Hands-on experience ...

Java Developer HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits Were partnering with one of the UKs fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive start … base, the company is entering a significant scale-up phase , targeting 350400 employees over the coming years. The Opportunity They are hiring two Senior Java Developers to play a key role in delivering long-term, high-impact projects while helping shape the future of the platform and wider engineering function. ...

streaming solutions. Required: 5+ years of hands-on experience with Apache Kafka (any distribution: open-source, Confluent, Cloudera, AWS MSK, etc.) Strong proficiency in Java, Python, or Scala Solid understanding of event-driven architecture and data streaming patterns Experience deploying Kafka on cloud platforms such as AWS, GCP, or Azure ...

with engineers who can demonstrate: Strong commercial experience in full-stack software development. Experience designing and delivering complex software applications. Strong development experience with: Java (Spring Boot) JavaScript/TypeScript (React preferred) Experience designing, developing, and consuming APIs. Knowledge of relational databases, ideally PostgreSQL . Understanding of DevOps principles … architecture and technical best practices. Back-End Development Design and develop secure, scalable APIs and backend services. Build robust server-side applications using Java and Spring Boot . Contribute to solution architecture, technical design, and system integration. Ensure solutions are high-performing, secure, and maintainable. Database & Data Design, maintain ...

Software Engineer - Java/Back End Hybrid - 2 days per week in the office Java, PostgreSQL, API We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house. Working alongside the development team … highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team. Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration. Design and implement new back-end features, enhancements, and bug fixes in Java, following ...

least one programming language. We use Go, but do not require candidates with Go experience. Long term experience in any major language (Python, .NET, Java, Rust, etc) with a willingness to learn Go is acceptable. In-depth knowledge of at least one major cloud provider, including core services, APIs, identity ...

enhancements to continually improve our delivery process Partnering with cross-functional Agile and DevOps implementation teams Requirements Demonstrate proficiency in most of these technologies; Java, Spring/Spring Boot, a JavaScript/TypeScript tool (React, Angular, etc), SQL with a willingness to learn the others. Display experience with build tools ...

Senior Java Developer - Full Stack, Java, JSP, RESTful APIs, JavaScript Flexible Remote/Hybrid working. West Sussex 1 day a week/month depending on your location. Up to £75,000 plus benefits Are you an experienced Full Stack Developer with expert level Java knowledge? We have a fantastic opportunity … role in designing, developing, and maintaining high-performance applications. While working across the full stack, your primary focus will be on back-end development (Java), ensuring scalable and efficient server-side solutions. You'll collaborate closely with front-end developers, product managers, and DevOps engineers to deliver seamless user experiences. ...

clarify requirements, iterate on feedback, and deliver user-focused solutions in a fast-moving environment. Requirements: Demonstrate some proficiency in most of these technologies; Java, JavaScript/TypeScript tool ( React, Angular , etc ), SQL with a willingness to learn the others. Display some experience with version control system ( i.e. git) Enjoy ...

open talent marketplace specialising in the IT and technology sector. We have an opportunity live at the moment for a Full Stack Java Developer. This role is hybrid, with 3 days per week in Glasgow City Centre Office. Location: UK-based Duration: Initial 6-month contract Start Date: ASAP … submit proposal' button please fill this in (intro, relevant experience, and attach CV to this) We are seeking an experienced Senior Full Stack Java Developer with 7–8+ years of hands-on experience in designing, developing, and supporting enterprise-grade web applications. The ideal candidate will possess strong expertise ...

driven data solutions. We're looking for engineers who bring: Strong full-stack development experience Proven experience building complex software applications Expertise working with: Java (Spring Boot) JavaScript/TypeScript (React preferred) Experience designing and consuming APIs Knowledge of relational databases (PostgreSQL desirable) Understanding of DevOps tools, CI/… HTML & CSS Ensure cross-browser compatibility and excellent UX Back End Development Design and develop APIs and backend services Develop server-side logic using Java (Spring Boot) Contribute to application architecture and system design Database & Data Design and maintain relational databases ( PostgreSQL/MySQL ) Write efficient queries and ensure data ...

Software Engineer - Java/Back End Hybrid - 2 days per week in the office Java, PostgreSQL, API We are looking for an experienced Back End Developer with excellent Java, PostgreSQL and API skills due to software development moving from an outsourced model to in-house. Working alongside the development team … highly involved with knowledge transfer, including code walkthroughs, pairing sessions, and documentation reviews with the outgoing external team. Gain understanding of the current Java application architecture - service boundaries, dependency injection patterns, build system, and deployment configuration. Design and implement new back-end features, enhancements, and bug fixes in Java, following ...

Security & Enterprise Infrastructure You'll also have the opportunity to develop your programming skills in technologies including: Python | JavaScript | TypeScript | React | C# | .NET | Java | C++ We're Looking For A 2:1 or above in a STEM subject such as Computer Science, Software Engineering, Mathematics, Physics, Engineering or similar. Strong ...

engineering principles such as test-driven development and modular design. Preferred Background Hands-on experience with Spark and Scala in commercial environments. Familiarity with Java and Python. Exposure to distributed data systems and cloud storage platforms. Experience designing data schemas and analytical databases. Use of AI tools to streamline development ...

demonstrated record of successfully engaging with enterprise accounts. Competent in programming languages and concepts that underpin modern web and mobile development (e.g. SQL, JavaScript, Java, Python, Android, iOS, RESTful APIs). Execution and customer service oriented, able to effectively prioritize and complete customer deliverables in alignment with customer requirements ...

Science, Engineering, or related field. 5+ years of experience building and operating cloud-scale backend systems. Strong programming skills in backend languages such as Java or Scala. Experience authoring technical specifications and delivering end-to-end system designs. Strong fundamentals in concurrency and distributed systems. Experience working with ...

with distributed systems, cloud-native architectures, infrastructure as code, and service reliability Experience with at least one modern backend language such as Go, TypeScript, Java, or Python Able to lead complex engineering initiatives and bring technical clarity to ambiguous problems A solid foundation in API design, data modelling, and scalable ...

interested in engineers who have: \n \n Strong commercial experience developing Android applications using Java. \n Good knowledge of Java, alongside experience with Python and Bash. \n Experience delivering software through the full development lifecycle. \n A solid understanding of secure software engineering principles and authentication technologies. \n Experience designing ...

5+ years of experience designing and building products in a skilled software engineering team. Strong programming/coding fundamentals in a language such as Java, Python, or Golang. Ability to solve difficult, ambiguous problems in a methodical manner. Good level of comfort working on tasks where there is limited data ...

models in close cooperation with our data science team Experiment in your domain to improve precision, recall, or cost savings Requirements Expert skills in Java or Python Experience with Apache Spark or PySpark Experience writing software for the cloud (AWS or GCP) Speaking and writing in English enables ...

retrospective meetings Skills & Experience Essential: Degree in Computer Science or other numerate discipline, or equivalent experience. Experience in full stack software development, ideally using Java and JavaScript/TypeScript. Ability to put together well thought-through designs for software components. Ability to write high quality code. Experience with agile development ...

professional written proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go Backend or full‐stack development experience in production systems Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing) Proven ability ...

integration Strong distributed systems and troubleshooting experience Experience in real-time/high-throughput environments Strong SQL and backend/scripting skills (C#, Python, Java, C++) Customer-facing delivery experience Capital markets experience is a bonus This is a high-impact integration role focused on ownership, solution design, and client ...

maintain secure, quality, and innovative software at scale. As founders of Nexus Repository and stewards of Maven Central, the world s largest repository of Java open-source software, we are software pioneers and our open source expertise is unmatched. We empower innovation with an unparalleled commitment to build faster, safer ...