1 to 25 of 30 Permanent Java Jobs in the Thames Valley

Senior Full Stack Software Engineer - Space

Hiring Organisation
Hays
Location
Didcot, Oxfordshire, UK
applications in the space domain or adjacent industries. * 5+ years of full stack development experience. * 5+ years of object-oriented programming experience (preferably in Java, Python, or C++). * 5+ years of experience developing frontend applications with modern frameworks (preferably React). Highly Desirable skills * strong demonstrable experience ...

Principal Solution Architect

Hiring Organisation
Tech Mahindra
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Azure, Google Cloud) and microservices architecture. Experience with API design and integration, including RESTful and SOAP services. Proficiency in programming languages such as Java, C#, or Python. Excellent problem solving skills and the ability to work under pressure. Strong communication and interpersonal skills, with the ability to convey complex technical ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
metrics, tracing, logging) as first‐class concerns Perform thoughtful code reviews and provide constructive feedback Continuously improve team practices and technical standards Required Strong Java experience (with ability to work across languages such as TypeScript, Python or PHP where needed) Deep understanding of distributed systems and microservice architectures Experience designing ...

Software Engineer (TypeScript)

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent
right in. Location : UK, (talk to us about flexible working) The Day to Day: Build and evolve backend applications using TypeScript/Node.js, Java, and Python. Design and deploy scalable solutions across AWS, Azure, and Salesforce. Champion Serverless and Event-Driven Architectures using Kubernetes and microservices. Use SQL/NoSQL ...

Senior Software Engineer New Oxford

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
again. Most of our engineers release code to production every few days and we have a daily release cycle. Tripadvisor's web stack includes Java, React, Typescript, GraphQL, Kubernetes, SQL and NoSQL databases, and runs on AWS. You don’t need to have experience with everything listed and will ...

Full Stack Engineer

Hiring Organisation
Addition+
Location
Milton Keynes, Buckinghamshire, UK
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 Java Software Engineer

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
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 17 or higher, Spring/Spring Boot, a JavaScript/TypeScript tool (React, Angular, etc), SQL with a willingness to learn the others.* Display experience ...

Principal Java Engineer

Hiring Organisation
RE Partners
Location
Milton Keynes, England, United Kingdom
Principal Java Developer Hello from RE Partners! Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track … talent has helped many clients achieve their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” Principal Java Developer We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems ...

Senior Software Engineer — AI/Cloud Solutions

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
publishing. You will collaborate with stakeholders to define requirements and mentor team members in an Agile environment. The ideal candidate has strong proficiency in Java, Spring Boot, and experience with AI technologies. Flexible work arrangements are offered, promoting a healthy work/life balance with numerous benefits including generous holiday ...

Senior AI Engineer (LLMs, Python & Java)

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Senior AI Engineer (LLMs, Python & Java) Bracknell (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

Senior Site Reliability Engineer: Cloud & Distributed Systems

Hiring Organisation
Jobleads-UK
Location
Wokingham, England, United Kingdom
seeking a Principle Site Reliability Engineer to build and maintain large-scale distributed systems. Candidates should have strong proficiency in programming languages like Golang, Java, or Python, and extensive experience with cloud infrastructure such as AWS, Azure, or GCP. The role is contract-based and offers competitive benefits, which will ...

Senior Software Engineer — Backend/Full-Stack, AWS & GraphQL

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
focuses primarily on backend work, offers a remote-first working model, and requires collaboration with product managers and designers. Candidates should have experience in Java, React, and willingness to learn other technologies. The role emphasizes flexibility in work hours and fostering a supportive team environment. Competitive compensation and various perks ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Slough, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

IT Application Support Team Leader

Hiring Organisation
Wills Consultants Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
/HNC in Computer Science, IT Engineering, or similar Experience with SQL databases (Oracle preferred) Strong Linux CLI and shell scripting experience Knowledge of Java or other object-oriented programming languages Proven experience in a technical support or systems environment Strong leadership and problem-solving skills Excellent communication skills, with ...

Solutions Architect - Spatial Intelligence (Aviation & Smart Buildings)

Hiring Organisation
identifi Global Resources
Location
Buckinghamshire, UK
Solid understanding of Bluetooth Low Energy (BTLE) and infraless positioning systems. Experience building and supporting mobile applications for: iOS (Swift or Objective-C) Android (Java or Kotlin) Proficiency with RESTful APIs and cloud platforms (AWS, Azure, or Google Cloud). Familiarity with edge computing, digital twins, and AI-driven automation. ...

Business Management Senior Consultant Motorrad

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
required in certain roles. For those roles where programming proficiency is needed, typical programming languages used may include .NET, VBA, C#, SQL, Java, HTML, SSIS and Open Source) Time Management: Demonstrated ability to prioritize competing demands and manage multiple concurrent tasks is required Sales & Business Development: Ability to identify potential ...

Junior Software Engineer

Hiring Organisation
GradBay
Location
Reading, England, United Kingdom
modern technologies, frameworks and infrastructure Collaborating with engineers and stakeholders to solve technical challenges Technologies you may work with Programming languages such as Java, Go or similar REST APIs and microservices architecture SQL and NoSQL databases Docker and containerisation tools Version control systems (e.g. Git/Bitbucket) Unix/Linux … degree in Computer Science or a related STEM discipline Due to graduate in 2027 Experience with at least one object-oriented programming language (e.g. Java, Python, C++) Strong understanding of core software engineering principles (data structures, algorithms, problem-solving) Passion for technology, with evidence of coding beyond academic work (e.g. ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 95,000 Annual
Engineer (LLMs, Python & Java) Reading (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing ( 280 people) Healthtech organisation making a real-world impact click apply ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Engineer (LLMs, Python & Java) Reading (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. This … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

Artificial Intelligence Engineer

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
Reading, England, United Kingdom
features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments … identify high-impact AI use cases What We’re Looking For 5+ years in software engineering, with strong experience in Python and/or Java Hands-on experience working with LLMs (prompt engineering, fine-tuning, embeddings, vector databases, RAG) Experience building and deploying applications in cloud environments (Azure preferred ...

Principal Solution Architect

Hiring Organisation
Tech Mahindra
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Job Summary: We are seeking a highly skilled and experienced Senior Application Architect to join our dynamic team in Reading, UK. The ideal candidate will possess extensive knowledge in Application Architecture and will be responsible ...

Software Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
degree qualification (BSc, MSc, PhD etc.) in Computer Science, Artificial Intelligence, Software Engineering or similar Strong programming skills in Python and/or Java Experience working with Large Language Models (LLMs) such as OpenAI, Hugging Face, or similar Experience building and integrating AI-powered solutions into production systems Experience with … driven applications and services Building and integrating LLM-based solutions into existing systems Developing scalable back-end services using Python and/or Java Collaborating with data scientists and engineers to deploy machine learning models into production Experimenting with and implementing prompt engineering and fine-tuning strategies Working with APIs ...

Remote Senior Software Engineer

Hiring Organisation
Turing
Location
Oxford, Oxfordshire, UK
making corrections — with a primary focus on Python across backend services, data pipelines, and ML infrastructure, alongside JavaScript (including ReactJS), C/C++, Java, Rust, and Go. You will evaluate and refine AI-generated code for efficiency, scalability, and reliability, and work with cross-functional teams to enhance enterprise-level … training initiatives by curating code examples, building solutions, and correcting code — primarily in Python, with additional work in JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate with cross-functional teams to enhance ...