1 to 25 of 114 Java Jobs in the Thames Valley

Java Engineer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
Java Engineer - Java Developer - Software Engineer - PostGres - Kubernetes - Kafka - TDD - 6-Month Contract - Hybrid (2 days on site, London) - Day Rate: Up to £650 (Inside IR35) Join a high-performing engineering team working on large-scale, high-availability systems used by millions. This role offers the chance to build … enhance complex backend services in a modern, cloud-native environment. What you'll be doing: Designing and developing performant, scalable backend systems using Java (up to Java 21) Working with PostGres Building microservices with Spring Boot and related frameworks Developing and maintaining RESTful APIs and event-driven systems Writing clean ...

Senior Java Software Engineer

Hiring Organisation
TetriQ Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark. JD: Java Tech Lead job involves leading and mentoring a Java development team, analyzing … conducting code reviews, troubleshooting complex technical issues, and driving innovation with new technologies. Key Responsibilities: • Team Leadership: Lead, mentor, and guide a team of Java developers in the development lifecycle. • Project Management: Oversee Java development projects from conception to completion, ensuring alignment with project requirements and timelines. • Technical Expertise: Design ...

Senior Java Software Engineer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Java Developer - Java, Springboot & AWS – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This … unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: Build and scale backend services using Java and Spring Boot Shape a modern microservices architecture for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features ...

Senior Product Engineer - AI, Data, Cloud (Innovation Labs)

Hiring Organisation
Serve Legal
Location
Reading, Berkshire, UK
Employment Type
Full-time
fluidly with data scientists, commercial teams, and ops leaders. Hard Skills Required • Software Engineering: Strong in at least one modern language (JavaScript/TypeScript, Java, Python) • Web & Product Development: Frameworks (React, Node.js, Django/Flask) • AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama • Agentic AI: Frameworks (langchain, langgraph, Google ...

Solace Administrator

Hiring Organisation
BGC Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
policies and participate in audits and vulnerability remediation. Maintain accurate documentation, including topology diagrams, runbooks, and configuration baselines. Support proprietary messaging APIs using C++, Java, Python, and C# programming languages. Provide support for proprietary cache and gateways that integrate applications with the messaging service. Required Skills & Qualifications: 3+ years ...

Founding Back-End Engineer

Hiring Organisation
Barrington James
Location
Slough, Berkshire, UK
Employment Type
Full-time
Looking For 5+ years of hands-on experience building backend systems in a production environment. Strong experience with backend languages and frameworks (e.g., Java, Spring, Python, Go, Node.js — adaptable to your stack). Proven track record designing and implementing RESTful APIs and microservices. Solid understanding of databases (SQL and NoSQL ...

Founding Front-End Engineer

Hiring Organisation
Barrington James
Location
Slough, Berkshire, UK
Employment Type
Full-time
Looking For 4+ years of hands-on experience building backend systems in a production environment. Strong experience with backend languages and frameworks (e.g., Java, Spring, Python, Go, Node.js — adaptable to your stack). Proven track record designing and implementing RESTful APIs and microservices. Solid understanding of databases (SQL and NoSQL ...

Lead Back End Engineer

Hiring Organisation
mkodo
Location
Slough, Berkshire, UK
Employment Type
Full-time
greatest impact will come from technical leadership, enabling teams to deliver robust, scalable, and secure services. With a strong foundation in backend technologies, including Java and Spring Boot, and event-driven systems such as Kafka, you'll influence systems well beyond your own code, ensuring architectural integrity and high engineering … duties and responsibilities on our website: mkodo careers We'd love to hear from you if... You have strong backend engineering experience, ideally including Java (Java 11+) and Spring Boot. You have proven ability to design and lead backend architectures for complex systems. You are familiar with cloud environments ...

Java Web Developer

Hiring Organisation
Information Tech Consultants
Location
Slough, Berkshire, UK
Employment Type
Full-time
IMMEDIATE JOINERS !! Job Title: Java Developer Location: UK Experience: 2–5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Job Summary: We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building … applications using Java, Spring Boot, and Microservices architecture. The ideal candidate should also have a basic understanding of JUnit for testing and cloud platforms. Key Responsibilities: Design, develop, and maintain backend services using Java and Spring Boot Build and maintain microservices and REST APIs In-depth experience in building RESTful ...

AI / GenAI Engineer - Investment Banking / Capital Markets

Hiring Organisation
Caspian One
Location
Slough, Berkshire, UK
Employment Type
Full-time
demonstrable experience building AI tools inside or outside of work setting. Education: Relevant Software Engineering/Computer Science degree. Technical Skills Programming Languages: Python, Java, C++, C#, TypeScript, JavaScript Machine Learning: TensorFlow, PyTorch, Scikit-learn GenAI/LLMs: OpenAI API, Hugging Face Transformers, LangChain, Langraph, RAG pipelines Data & Analytics: Pandas ...

Full Stack JavaScript Engineer - to £60k - ID45465

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
required, but nice to have): NestJS , Next.js , or Gatsby Automated testing with Jest Message queues (e.g. RabbitMQ ) Search technologies (e.g. SOLR ) Experience with Java (especially Vert.x) Cloud exposure, especially AWS About You You’re a capable full stack engineer with hands-on experience across the JavaScript ecosystem. You enjoy solving ...

Senior Software Engineer

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
Proven experience in software development, with at least 5 years in a similar role. Strong proficiency in programming languages such as Typescript, JavaScript and Java Experience with Spring and React. Outstanding problem-solving skills and the ability to thrive in a fast-paced, ambitious environment. Proficient in software design patterns ...

Full Stack Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
into user flows Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: Built modern full-stack applications (Python/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols ...

Staff Software Engineer, Custody

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
bring: 8+ years of hands-on software development and architecture experience on large scale distributed backend systems, with the last 5+ years in Java(with spring framework), and 4+ years experience working as a tech lead and mentoring other specialists Experience in building transactional systems (preferably in payments/banking ...

Salesforce Developer

Hiring Organisation
Triad Group PLC
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
with the ability to work effectively in collaborative teams. Exposure to agile delivery methods. Experience with other development languages or frameworks such as JavaScript, Java, Python, or .NET - or a strong willingness to learn and adapt to new technologies as required. Qualifications & Certifications Salesforce Platform Developer I - Required Salesforce Platform ...

Frontend Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as a collaborator. Nice to Have: Some experience in backend development (Python/Java/Go) Experience with container orchestration and service containerisation (Kubernetes, Docker) Worked in an IoT or Edge-oriented architectures Experience or knowledge in retail ...

DevOps Engineer

Hiring Organisation
Mastek
Location
Reading, England, United Kingdom
GitLab, Jenkins, Ansible, Terraform, Linux, AWS EC2, S3 and EKS are essential) Key responsibilities include: Design and implement automated build and deployment solution for Java based micro service applications utilizing Atlassian Jira/Gillam/Jenkins/Artifactory/Ansible and Terraform Ensuring that the team and client understand operational ...

GenAI Architect

Hiring Organisation
HCLTech
Location
Slough, Berkshire, UK
Employment Type
Full-time
organization. Mandatory Skills & Experience • Experience: 8+ years in cloud and AI architecture design, 5+ years in software development. • Technologies: Proficiency in Python, Java (and/or Golang), and Spring; expertise in AWS, Azure, Google Cloud; Kubernetes and containerization. • AI Expertise: Advanced machine learning algorithms, GenAI models (e.g., GPT, BERT, DALL ...

Senior Site Reliability Engineer

Hiring Organisation
Ensono
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Tooling (Azure DevOps, GitHub Actions or Gitlab) ◦ Monitoring Tooling (DataDog, Splunk, NewRelic, Azure Monitor, AWS CloudWatch) ◦ Demonstrable experience in multiple core technology (Dotnet, Java, AI/Data Engineering, Golang) ◦ Troubleshooting issues and identifying systemic failings indicated by incidents/failures ◦ Implementing fixes and features ◦ Proposing solutions for reducing toil ◦ Implementing ...

Python Developer

Hiring Organisation
mthree
Location
Slough, Berkshire, UK
Employment Type
Full-time
trade execution and regulatory platforms. Work within an agile team delivering high-priority solutions under tight deadlines. Skills & Experience Strong Python (or OO language: Java, C#, C++) development experience. Solid understanding of data structures, algorithms, and design patterns. Experience with SQL/NoSQL, APIs, and distributed systems. Familiarity with agile ...

Software Engineer

Hiring Organisation
InfoSec People Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
delivered What we're looking for Strong software engineering fundamentals Experience with TypeScript/JavaScript and/or backend languages such as Python or Java Cloud experience (AWS preferred) Containerisation and modern CI/CD exposure Security-conscious mindset Clear communicator, comfortable in hybrid or remote teams Eligible ...

Staff Full Stack Engineer

Hiring Organisation
Addition
Location
Milton Keynes, England, United Kingdom
Main Skills Needed: Expert knowledge of JavaScript, TypeScript, React (Hooks, Redux), HTML5 and CSS/SASS. Strong experience designing backend services in Kotlin or Java with REST and OpenAPI. Proven experience in system design at scale, simplifying complex architectures. Understanding of CI/CD and DevOps principles (Azure DevOps experience ...

Senior Backend Engineer

Hiring Organisation
Formula Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Proven hands-on experience in system design and architecture Focus on producing clean code whilst promoting excellent coding practices throughout the team Tech stack: Java 11-17, Springboot PostgreSQL/Kafka AWS/Kubernetes/Terraform Typescript/React Benefits: 10% bonus Life assurance 25 days annual leave (option ...

Senior Software Engineer

Hiring Organisation
RedCat Digital
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer will have: • Strong backend or full-stack software development experience • Strong backend coding experience, ideally in either Golang (Go) or Java • Any front end experience is a bonus (e.g. React), but not a must-have • Experience with cloud platforms e.g. AWS, Azure, GCP - Google Cloud • Experience with ...

Senior Cryptography Engineer

Hiring Organisation
NewDay
Location
Slough, Berkshire, UK
Employment Type
Full-time
CloudFormation, Pulumi), configuration management, and CI/CD pipelines (GitHub Actions). Programming proficiency: Strong development skills in one or more of: Python, Go, Java, C#; ability to write production-quality automation scripts and tools. Developer enablement: Experience building internal tools, libraries and documentation for engineering teams. Legacy migration: Experience ...