1 to 25 of 174 JavaScript Jobs in the Thames Valley

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

Hiring Organisation
Serve Legal
Location
Reading, Berkshire, UK
Employment Type
Full-time
Collaborative Spirit – works 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 ...

Lead Full-Stack Developer

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
stakeholders, and client teams to deliver secure, scalable software solutions. Responsibilities Front End Design and build modern, responsive user interfaces Develop using React, TypeScript, JavaScript, HTML, CSS Drive strong UX and cross-browser compatibility Back End Design and develop APIs and services Build server-side logic using Java (Spring Boot ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
innovation. Essential Experience: Proven experienced leading/mentoring software engineering teams in an Agile Environment Experience using C#/ASP.NET (Core & Framework) Modern JavaScript Frameworks such as Angular (v8+) Solid understanding of relational databases - MySQL is preferred. Expertise in version control systems such as Git Implementing testing strategies (Unite, Integration ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
Slough, Berkshire, UK
Employment Type
Full-time
ability to take initiative and drive projects forward Proficiency in full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding ...

Software Engineer

Hiring Organisation
Gerrell & Hard
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
scientific applications Effective communication, collaboration, and problem-solving abilities Highly organised, proactive, and self-motivated Desirable Skills Containerisation (e.g., Docker) ASP.NET Core/Blazor JavaScript or TypeScript (e.g., React) 3D geometry programming WPF Machine-learning model development CI/CD pipelines Infrastructure-as-code (e.g., Terraform for Azure/ ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Event-driven, microservices-oriented design Cloud: Azure (AWS experience valued), Infrastructure-as-Code Data: SQL, caching strategies, message brokers (RabbitMQ, etc.) Frontend: HTML, CSS, JavaScript DevOps: CI/CD pipelines, Behaviour-Driven Development, modern agile methodologies What You Bring: 10+ years of software engineering with proven architectural leadership - you shape ...

QA Automation Engineer (Python / PyTest / Cosmos DB)-Banking Client Exp Required

Hiring Organisation
Vallum Associates
Location
Slough, Berkshire, UK
Employment Type
Full-time
financial regulations such as GDPR, SOX Experience with cloud-based QA practices Exposure to AI-assisted testing tools Knowledge of web technologies (HTML, CSS, JavaScript) and browser automation tools (Selenium) Formal QA certification (ISTQB or equivalent) Experience with Microsoft Fabric (advantageous) What the Client Is Looking For A hands ...

Senior Full Stack Engineer (Golang/Typescript/Kubernetes)

Hiring Organisation
Safe Intelligence
Location
Slough, Berkshire, UK
Employment Type
Full-time
schema design, domain-driven architecture, and concurrency. Proven experience developing production-grade RESTful APIs ideally with an API-first approach. Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Familiarity with ...

Software Engineer

Hiring Organisation
Cocentric
Location
Slough, Berkshire, UK
Employment Type
Full-time
well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that's transforming ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
interpreting designs and patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Reading, Berkshire, UK
Employment Type
Full-time
interpreting designs and patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
interpreting designs and patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
Bracknell, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
Strong experience with SQL Source control, ideally Git Agile Any experience in the following would be advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI Spectrum IT Recruitment (South) Limited is acting ...

Senior Backend Software Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
tools such as CoPilot or Cursor a collaborator and accelerator of development. Nice to Have: Experience in web or Android development (e.g. Javascript, Typescript, React.js, Kotlin) Worked with real-time data collection and/or processing Worked in an IoT or Edge-oriented architectures Experience or knowledge in retail ...

Software Engineer

Hiring Organisation
Wave Talent
Location
Maidenhead, England, United Kingdom
NoSQL databases Infrastructure: Modern CI/CD pipelines, automated testing and observability tooling What you’ll bring Strong full-stack experience with JavaScript/TypeScript, React and Node.js Proven ability to take ownership of engineering projects end-to-end Experience working across multiple services or codebases in a product team ...

AI Engineering Lead

Hiring Organisation
Akixi
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft ...

AI Engineering Lead

Hiring Organisation
Akixi
Location
Slough, Berkshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft ...

AI Engineering Lead

Hiring Organisation
Akixi
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft ...

Frontend Developer

Hiring Organisation
Delta Humans
Location
Slough, Berkshire, UK
Employment Type
Full-time
sharing. Iterate post-launch using real-world data and user feedback. What We're Looking For Core Skills Strong foundations in modern Frontend engineering: JavaScript/TypeScript, React, component patterns, state management, performance and accessibility. Ability to translate product ideas and design assets into production-quality experiences. A product-oriented ...

Senior Software Engineer

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
related field. 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 ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Slough, Berkshire, UK
Employment Type
Full-time
degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

Senior Full Stack Web Developer

Hiring Organisation
Hireful
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
days a week in the office) Salary: £60k base + Bonus and great benefits. You'll bring deep knowledge of HTML, CSS and JavaScript, a proven track record of building WCAG 2.2 AA compliant interfaces, solid SQL experience and confidence with server-side development in C# or similar. You care ...

Frontend Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
functional frontend code Contribute to API and broader system design & documentation Essential Qualifications: Strong understanding of UX principles and web design fundamentals Expert in Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols ...

Senior Software Engineer (.NET)

Hiring Organisation
Oscar Associates (UK) Limited
Location
Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Designing and building solutions using .NET Framework Delivering projects centred around payment gateways, integrations, and transactional systems Developing front-end applications using modern JavaScript frameworks (Angular or React preferred) Deploying and maintaining applications in Microsoft Azure Working with containerised environments and Kubernetes Collaborating with senior engineers, architects, and client stakeholders ...