76 to 100 of 274 REST Jobs in the Thames Valley

Full Stack Engineer

Hiring Organisation
ClearWatt
Location
Slough, Berkshire, UK
Employment Type
Full-time
support ClearWatt's growing product suite. What We're Looking For 2+ years of professional experience with C# and .NET Core. Experience building REST APIs or microservices at scale. Familiarity with cloud-native design and Azure services. Understanding of async programming, dependency injection, and distributed systems. Strong grasp of database ...

Junior-Mid Level Node.js Software Engineer (Must have prior government experience)

Hiring Organisation
Amber Labs
Location
Reading, Berkshire, UK
Employment Type
Full-time
experience, mentorship, and structured development plans Your Skills and Experience Some experience with Node.js and backend development Must have worked in government Understanding of REST APIs, microservices, and asynchronous messaging concepts Familiarity with cloud platforms (especially AWS) and containerization tools Enthusiasm for infrastructure as code and DevOps practices A collaborative ...

Junior-Mid Level Node.js Software Engineer (Must have prior government experience)

Hiring Organisation
Amber Labs
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
experience, mentorship, and structured development plans Your Skills and Experience Some experience with Node.js and backend development Must have worked in government Understanding of REST APIs, microservices, and asynchronous messaging concepts Familiarity with cloud platforms (especially AWS) and containerization tools Enthusiasm for infrastructure as code and DevOps practices A collaborative ...

Junior-Mid Level Node.js Software Engineer (Must have prior government experience)

Hiring Organisation
Amber Labs
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
experience, mentorship, and structured development plans Your Skills and Experience Some experience with Node.js and backend development Must have worked in government Understanding of REST APIs, microservices, and asynchronous messaging concepts Familiarity with cloud platforms (especially AWS) and containerization tools Enthusiasm for infrastructure as code and DevOps practices A collaborative ...

Senior Data Engineer

Hiring Organisation
Troi
Location
Slough, Berkshire, UK
Employment Type
Full-time
with third-party APIs. Experience with modern data stack tools (e.g., dbt, Snowflake, Databricks). Experience with orchestration tools (e.g., Airflow). Experience building REST or GraphQL APIs. Why Work Here? Meaningful mission in the healthtech sector Opportunities for ownership, growth, and increased responsibility Values-driven culture focused on trust ...

Guidewire Consultant(Technical)

Hiring Organisation
IBU
Location
Slough, Berkshire, UK
Employment Type
Full-time
attributes Integration mechanisms Guidewire data model customization Customization & Integration Strong experience in Guidewire customization and integrations (intra-system and inter-system). Expertise in REST and SOAP APIs for system integration. Technical Skills Experience with batch processing, Guidewire Messaging Framework, and OOTB plugins. Familiarity with infrastructure and deployment architectures ...

Technology Consultant — Microsoft Automation & Agentic AI

Hiring Organisation
Cognizant
Location
Slough, Berkshire, UK
Employment Type
Full-time
integration. Agentic AI: design LLM agents with LangChain/LangGraph/AutoGen; retrieval strategies; vector search. Programming: Python and/or .NET; SQL; REST/Graph; eventing; strong integration patterns. CI/CD & ALM: Azure DevOps or GitHub Actions; source control; pipeline gating; automated deployment. Security & Governance: DLP, RBAC, environment ...

Senior Python Developer

Hiring Organisation
TreasurySpring
Location
Slough, Berkshire, UK
Employment Type
Full-time
notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server-side REST and GraphQL APIs written in Python3. What we're looking for... Essential skills and experience: 5+ years experience of developing complex applications using … currently use: Flask, SqlAlchemy, Alembic, Pydantic Experience with relational databases, ideally Postgres Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ Experience of REST and/or GraphQL APIs Knowledge of the core AWS services: i.e. EC2/ECS, RDS, S3 Experience using DataDog or similar observability tools Knowledge ...

Python Developer (Timeseries/Data package)

Hiring Organisation
iXceed Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
with Plotly Graph Objects for advanced interactivity. ii. Creating dashboards with Dash: Callbacks, Layouts (HTML & CSS integration), Components (Dropdowns, sliders, graphs, tables). iii. REST APIs: Fetching or sending data to backend services ...

Acumatica Developer | Professional Services | Remote | TWE43814

Hiring Organisation
twentyAI
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
maintain customisations within Acumatica using C#, .NET and Acumatica xRP Framework Build modules, features, dashboards and reports to enhance system functionality Design and maintain REST/SOAP API integrations with other systems Customise workflows, business logic and automation to improve user experience Troubleshoot issues, debug code and provide technical guidance ...

Acumatica Developer | Professional Services | Remote | TWE43814

Hiring Organisation
twentyAI
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
maintain customisations within Acumatica using C#, .NET and Acumatica xRP Framework Build modules, features, dashboards and reports to enhance system functionality Design and maintain REST/SOAP API integrations with other systems Customise workflows, business logic and automation to improve user experience Troubleshoot issues, debug code and provide technical guidance ...

Software Quality Assurance Engineer

Hiring Organisation
Michael James Associates
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
able to work autonomously, at a fast-pace with a forward thinking attitude. Required: Practical experience using API testing tools such as Postman, Insomnia, REST Client, or similar Ability to write basic test scripts in Python, JavaScript, or Bash Solid understanding of methods, status codes, and request/response formats ...

Software Quality Assurance Engineer

Hiring Organisation
Michael James Associates
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
able to work autonomously, at a fast-pace with a forward thinking attitude. Required: Practical experience using API testing tools such as Postman, Insomnia, REST Client, or similar Ability to write basic test scripts in Python, JavaScript, or Bash Solid understanding of methods, status codes, and request/response formats ...

Frontend Developer

Hiring Organisation
Block MB
Location
Slough, Berkshire, UK
Employment Type
Full-time
culture. What you bring Strong commercial experience with JavaScript (ES6+), Vue.js and modern front‐end tooling (Vite/Webpack, npm, Git). Confident with REST/GraphQL, browser performance and responsive UI. Passion for clean, maintainable code and good testing habits. Nice to have: TypeScript, Nuxt, Node.js, Storybook, CI/ ...

Senior Quality Assurance Engineer

Hiring Organisation
ISR Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Skills and Experience: Strong experience in Software Quality Assurance in telecoms, billing, rating or charging platforms is a MUST Proven background in API testing (REST/Web Services), ideally including SDK testing Exposure to scripting languages, ideally in Python Experience working with Java, JSON, XML, XSLT, WSDL, and Web Services ...

Senior Quality Assurance Engineer

Hiring Organisation
ISR Recruitment
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Skills and Experience: Strong experience in Software Quality Assurance in telecoms, billing, rating or charging platforms is a MUST Proven background in API testing (REST/Web Services), ideally including SDK testing Exposure to scripting languages, ideally in Python Experience working with Java, JSON, XML, XSLT, WSDL, and Web Services ...

Senior Quality Assurance Engineer

Hiring Organisation
ISR Recruitment
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
Skills and Experience: Strong experience in Software Quality Assurance in telecoms, billing, rating or charging platforms is a MUST Proven background in API testing (REST/Web Services), ideally including SDK testing Exposure to scripting languages, ideally in Python Experience working with Java, JSON, XML, XSLT, WSDL, and Web Services ...

Software Engineer

Hiring Organisation
Loop Recruitment
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Strong proficiency in Python and JavaScript Experience with Flask (or similar server-side frameworks) Solid React (or equivalent modern JS library) skills Comfortable with REST APIs, MongoDB, and cloud deployment Familiarity with CI/CD, containerisation, and scalable systems Self-motivated, collaborative, and proactive Nice to Have: Experience with ...

Software Engineer

Hiring Organisation
Loop Recruitment
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
Strong proficiency in Python and JavaScript Experience with Flask (or similar server-side frameworks) Solid React (or equivalent modern JS library) skills Comfortable with REST APIs, MongoDB, and cloud deployment Familiarity with CI/CD, containerisation, and scalable systems Self-motivated, collaborative, and proactive Nice to Have: Experience with ...

Software Engineer

Hiring Organisation
Loop Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Strong proficiency in Python and JavaScript Experience with Flask (or similar server-side frameworks) Solid React (or equivalent modern JS library) skills Comfortable with REST APIs, MongoDB, and cloud deployment Familiarity with CI/CD, containerisation, and scalable systems Self-motivated, collaborative, and proactive Nice to Have: Experience with ...

Software Engineer

Hiring Organisation
Loop Recruitment
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
Strong proficiency in Python and JavaScript Experience with Flask (or similar server-side frameworks) Solid React (or equivalent modern JS library) skills Comfortable with REST APIs, MongoDB, and cloud deployment Familiarity with CI/CD, containerisation, and scalable systems Self-motivated, collaborative, and proactive Nice to Have: Experience with ...

Graduate Developer in Test

Hiring Organisation
Understanding Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
fundamentals Hard-working & driven mindset In this position, you will gain extensive knowledge across a broad variety of technological topics: Automation testing knowledge of REST APIs Software development experience in Java Identifying opportunities and executing improvements to quality process Developing automated tests and test frameworks Improving Continuous Integration pipeline Exposure ...

Artificial Intelligence Engineer

Hiring Organisation
Accelero
Location
Slough, Berkshire, UK
Employment Type
Full-time
engineering skills across frontend and backend technologies Proficiency with modern frontend frameworks (React, Vue, Angular) and TypeScript Backend experience with Python, including API design (REST) Hands-on experience deploying LLMs, transformers, or other neural networks Proven experience with prompt engineering techniques and LLM optimization Experience with ML frameworks (PyTorch/ ...

Artificial Intelligence Engineer

Hiring Organisation
Accelero
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
engineering skills across frontend and backend technologies Proficiency with modern frontend frameworks (React, Vue, Angular) and TypeScript Backend experience with Python, including API design (REST) Hands-on experience deploying LLMs, transformers, or other neural networks Proven experience with prompt engineering techniques and LLM optimization Experience with ML frameworks (PyTorch/ ...

Artificial Intelligence Engineer

Hiring Organisation
Accelero
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
engineering skills across frontend and backend technologies Proficiency with modern frontend frameworks (React, Vue, Angular) and TypeScript Backend experience with Python, including API design (REST) Hands-on experience deploying LLMs, transformers, or other neural networks Proven experience with prompt engineering techniques and LLM optimization Experience with ML frameworks (PyTorch/ ...