26 to 50 of 108 API Testing Jobs in the UK

Junior Software Tester – Manchester Are you looking to kick-start or grow your career in software testing? Join a dynamic organisation with ambitious goals! Our client is transforming their sector through innovative digital products and exceptional customer experiences. This is a fantastic opportunity to develop your QA career within … help test new features, identify bugs, and contribute to delivering high-quality releases. This role is ideal for someone with some hands-on testing experience (commercial or academic) who is eager to learn and develop within an Agile environment. Responsibilities Support testing of web and mobile applications (Android ...

programmes within government environments. Design and build automation test frameworks from scratch. Guide, mentor, and upskill junior QA engineers. Own automation strategy across UI, API, integration, and data layers. Drive best practices around CI/CD, automation coverage, and continuous quality. Technical Skills & Experience 20+ years in testing and quality engineering across major UK public sector projects. Strong automation background with expertise in: Selenium, Cucumber, REST API automation CI/CD pipelines (Azure DevOps, Jenkins, or similar) Python experience including: ETL and data pipeline validation Python scripting for Salesforce/Mulesoft data extraction Automation scripting using ...

must be able to travel to site 3-days a week. This is a hands-on QA leadership role . You’ll own the testing strategy end-to-end: exploratory testing, automation (UI + API), release confidence, and setting the standard for how quality shows up across … What you’ll be doing: Designing and executing robust test plans for new features Building and maintaining automated test suites Getting stuck into exploratory testing to uncover edge cases Defining quality gates and release criteria Tracking quality metrics and test coverage Working side-by-side with engineers to reproduce ...

ensure a clear understanding of business and technical needs. Design, develop and maintain automated test scripts to agreed standards. Execute automated tests across web, API, and Back End systems. Maintain and enhance the automation framework. Perform both automated and exploratory manual testing where required. Accurately log, track … manage defects using Jira. Create and maintain technical and testing documentation. Support testing activities following software releases. Contribute to automation strategy and planning for Sportsbook projects, working closely with senior testers and developers. Essential Skills & Experience: Proven commercial experience in automated software testing. Strong experience with automation tools ...

quality enterprise solutions. This role is ideal for someone who enjoys hands-on test execution but is also willing to own and shape the testing approach at certain times. Key Responsibilities: Review and refine acceptance criteria and requirements to ensure testability Design and execute test plans, cases, and exploratory … testing Develop and maintain automated tests (UI/API/performance) Validate data using SQL and assess the business value of features Log and manage defects, participate in Agile ceremonies, and improve QA processes Advocate for quality and contribute to test strategy and best practices Key Skills & Experience ...

delivery team working on the next-generation product range used across NHS Trusts nationwide. Experience & Requirements Experience in a dedicated QA or software testing role. Strong understanding of the Software Development Lifecycle (SDLC) and modern engineering practices. Experience working within an Agile/Scrum environment. Hands-on experience with … Azure DevOps or Jira. Demonstrable experience of SQL Server, including writing and executing queries for test data preparation and validation. Experience conducting manual testing across multiple test levels. Excellent analytical and problem-solving capabilities, with strong attention to detail. Effective communicator, able to articulate complex issues clearly to diverse ...

Senior QA Engineer, you will own and build the quality function across their customer-facing websites and front-end applications. You will define the testing foundations, implement modern automation practices, and embed a quality-first mindset across the engineering team. Responsibilities as a Senior QA Engineer: Design, build … maintain automated test frameworks using Playwright and C#. Lead both manual and automated testing across web and front-end applications. Establish testing standards, processes, and best practices from the ground up. Own end-to-end quality assurance from planning through to release sign-off. Integrate automated tests into ...

join on an initial 3-month contract, working directly with the CTO and external consultants. You must be comfortable going beyond surface-level testing — diving into APIs, databases and logs , and tracing issues end-to-end. Key requirements: Strong manual and/or automated testing of complex … apps Experience testing Java/Spring Boot backends REST API testing (Postman/Swagger etc.) Strong SQL skills React/Next.js frontend testing experience AWS familiarity (EC2, RDS, S3, CloudWatch) Docker/Kubernetes exposure Fintech or payments experience is essential. If you’re London or able ...

banking systems and processes. Key Responsibilities: Design, develop, and maintain automated test scripts using Python and Pytest. Build and execute automation frameworks for API and backend testing. Validate data integrity and queries in CosmosDB. Work on cloud-based testing solutions within the Azure environment. Perform functional, regression, integration … Experience with Pytest framework. Working knowledge of CosmosDB (querying and validation). Experience with Microsoft Azure (Azure DevOps, pipelines, cloud environments). Experience in API testing and backend validation. Understanding of CI/CD pipelines. Good knowledge of software testing lifecycle (STLC). Strong analytical and problem ...

releases meet functional, performance, and reliability expectations for a client-server architecture that uses a frontend desktop application and MS SQL backend, with REST API Duties – Software Quality Assurance Manager • Define and own the overall software quality strategy and roadmap • Lead and mentor QA engineers and test specialists • Promote …/27001, standards, and best practices Ensure test planning, execution, and reporting across multiple teams Oversee functional, regression, integration, system, and user acceptance testing Define release quality gates and go/no-go criteria • Drive adoption and improvement of test automation frameworks • Ensure appropriate coverage across integration ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...

machine learning, data engineering, AI, and GENAI for supporting GST. What you'll do Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers Lead the strategic development and implementation of the AI Operations platform, driving … enabled software solutions for alert ingestion, correlation, automation, and operational workflows Design, build, and operate software and automated testing frameworks on AWS, including unit tests, integration tests, API tests, and environment-based validation Document and maintain every aspect of applications and software, including design specifications, configuration, deployment processes ...