126 to 150 of 164 Permanent API Testing Jobs

initial contract , working 3 days onsite and 2 days remote per week. (No sponsorship available.) 💡 About the Role You’ll be responsible for building and executing a complete automation testing strategy across the platform — covering C# backend APIs, GraphQL layers, and React frontends . Using tools like SpecFlow and Playwright , you’ll ensure every release is secure, stable, and … production-ready. 🔧 Key Skills Proven experience as an Automation QA Engineer Strong hands-on experience with Playwright or Selenium Solid knowledge of API testing (REST/GraphQL) Basic C# scripting/programming skills Experience integrating automated tests into CI/CD pipelines ⭐ Nice to Have Exposure to AWS/Azure environments Experience with performance or load testing More ❯

initial contract , working 3 days onsite and 2 days remote per week. (No sponsorship available.) 💡 About the Role You’ll be responsible for building and executing a complete automation testing strategy across the platform — covering C# backend APIs, GraphQL layers, and React frontends . Using tools like SpecFlow and Playwright , you’ll ensure every release is secure, stable, and … production-ready. 🔧 Key Skills Proven experience as an Automation QA Engineer Strong hands-on experience with Playwright or Selenium Solid knowledge of API testing (REST/GraphQL) Basic C# scripting/programming skills Experience integrating automated tests into CI/CD pipelines ⭐ Nice to Have Exposure to AWS/Azure environments Experience with performance or load testing More ❯

Software Engineer in Test FULLY ONSITE IN MANCHESTER - SALARY UP TO £55,000 Software Testing/Playwright/Cypress/Selenium/Postman/Azure DevOps Looking for a senior level candidate who loves a challenge and is ready to hit the ground running! Based in Manchester Full time Onsite Salary up to £55,000 - 25 days holiday plus … creation experience. WHAT WE'RE LOOKING FOR... Enthusiasm and drive. Experience or knowledge of automation frameworks with JavaScript and Playwright and/or Cypress. Strong knowledge of Agile methodologies. API Testing experience using Postman Knowledge of CI/CD Exposure or Knowledge of Mobile Testing and Browsterstack WHAT WE OFFER YOU... Friendly supportive and forward-thinking team … for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. Software Testing/Playwright/Cypress/Selenium/Postman/Azure DevOps More ❯

Software Engineer in Test FULLY ONSITE IN MANCHESTER – SALARY UP TO £55,000 Software Testing/Cypress/Selenium/Postman/Azure DevOps Looking for a senior level candidate who loves a challenge and is ready to hit the ground running! Based in Manchester Full time Onsite Salary up to £55,000 – 25 days holiday plus bank holiday … creation experience. WHAT WE’RE LOOKING FOR... Enthusiasm and drive. Experience or knowledge of automation frameworks with JavaScript and Playwright and/or Cypress. Strong knowledge of Agile methodologies. API Testing experience using Postman Knowledge of CI/CD Exposure or Knowledge of Mobile Testing and Browsterstack WHAT WE OFFER YOU... Friendly supportive and forward-thinking team … for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. Software Testing/Cypress/Selenium/Postman/Azure DevOps More ❯

Software Engineer in Test FULLY ONSITE IN MANCHESTER – SALARY UP TO £55,000 Software Testing/Cypress/Selenium/Postman/Azure DevOps Looking for a senior level candidate who loves a challenge and is ready to hit the ground running! Based in Manchester Full time Onsite Salary up to £55,000 – 25 days holiday plus bank holiday … creation experience. WHAT WE’RE LOOKING FOR... Enthusiasm and drive. Experience or knowledge of automation frameworks with JavaScript and Playwright and/or Cypress. Strong knowledge of Agile methodologies. API Testing experience using Postman Knowledge of CI/CD Exposure or Knowledge of Mobile Testing and Browsterstack WHAT WE OFFER YOU... Friendly supportive and forward-thinking team … for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. Software Testing/Cypress/Selenium/Postman/Azure DevOps More ❯

Software Engineer in Test FULLY ONSITE IN MANCHESTER – SALARY UP TO £55,000 Software Testing/Cypress/Selenium/Postman/Azure DevOps Looking for a senior level candidate who loves a challenge and is ready to hit the ground running! Based in Manchester Full time Onsite Salary up to £55,000 – 25 days holiday plus bank holiday … creation experience. WHAT WE’RE LOOKING FOR... Enthusiasm and drive. Experience or knowledge of automation frameworks with JavaScript and Playwright and/or Cypress. Strong knowledge of Agile methodologies. API Testing experience using Postman Knowledge of CI/CD Exposure or Knowledge of Mobile Testing and Browsterstack WHAT WE OFFER YOU... Friendly supportive and forward-thinking team … for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. Software Testing/Cypress/Selenium/Postman/Azure DevOps More ❯

Test Analyst Norwich - Hybrid Salary - £28-32k Currently looking for a talented manual software tester/QA to join a new IT team with their QA and testing efforts. You will passionate and offer experience and knowledge of all aspects of the SDLC, and be familiar with Azure DevOps for test management and defect tracking. If you enjoy … ensure the quality and reliability of our software solutions then this could be the job for you! Required Skills: 2-3 years' experience in manual software testing. Proven experience testing SaaS applications. Hands-on experience using Azure DevOps for test management and defect tracking. Strong understanding of Agile methodologies Excellent communication skills - able to liaise confidently with both technical … and non-technical stakeholders. High attention to detail and strong analytical thinking. Basic understanding of API testing, SQL, or automation tools (e.g., Postman, Playwright) ISTQB qualified - Would be great! What the business can offer you Hybrid working Collaborative, inclusive, and innovative work environment. Exposure to cutting-edge SaaS technologies This is a fantastic opportunity to join a growing More ❯

functionality, and user stories to ensure complete coverage. Reporting and documenting defects clearly using Jira. Collaborating closely with internal teams and occasionally external partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright … solving skills. Excellent communication skills in English. A proactive, collaborative, and organised approach. Bonus points for: Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms). Experience testing across multiple platforms (web, mobile, Smart TVs, consoles). Familiarity with Jira and debugging tools such as Charles Proxy. Note: This is a hybrid role that requires 3 days More ❯

functionality, and user stories to ensure complete coverage. Reporting and documenting defects clearly using Jira. Collaborating closely with internal teams and occasionally external partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright … solving skills. Excellent communication skills in English. A proactive, collaborative, and organised approach. Bonus points for: Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms). Experience testing across multiple platforms (web, mobile, Smart TVs, consoles). Familiarity with Jira and debugging tools such as Charles Proxy. Note: This is a hybrid role that requires 3 days More ❯

functionality, and user stories to ensure complete coverage. Reporting and documenting defects clearly using Jira. Collaborating closely with internal teams and occasionally external partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright … solving skills. Excellent communication skills in English. A proactive, collaborative, and organised approach. Bonus points for: Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms). Experience testing across multiple platforms (web, mobile, Smart TVs, consoles). Familiarity with Jira and debugging tools such as Charles Proxy. Note: This is a hybrid role that requires 3 days More ❯

functionality, and user stories to ensure complete coverage. Reporting and documenting defects clearly using Jira. Collaborating closely with internal teams and occasionally external partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright … solving skills. Excellent communication skills in English. A proactive, collaborative, and organised approach. Bonus points for: Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms). Experience testing across multiple platforms (web, mobile, Smart TVs, consoles). Familiarity with Jira and debugging tools such as Charles Proxy. Note: This is a hybrid role that requires 3 days More ❯

functionality, and user stories to ensure complete coverage. Reporting and documenting defects clearly using Jira. Collaborating closely with internal teams and occasionally external partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright … solving skills. Excellent communication skills in English. A proactive, collaborative, and organised approach. Bonus points for: Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms). Experience testing across multiple platforms (web, mobile, Smart TVs, consoles). Familiarity with Jira and debugging tools such as Charles Proxy. Note: This is a hybrid role that requires 3 days More ❯

backend systems, and contributing to ongoing improvements in quality and process maturity. The successful QA Engineer will use their knowledge of C#, Playwright (or Selenium), and Agile/BDD testing practices to create and maintain clean, reliable test scripts, support continuous integration efforts, and drive the evolution of the company’s QA function. The Company The QA Engineer will … Strong scripting skills using C# and experience developing automated test scripts Hands-on experience with Playwright, Selenium, or similar automation tools Solid understanding of Agile, specifically Kanban methodologies Experience testing APIs and backend services Any experience with Azure DevOps would really set your application apart! The list above is important, but not as important as finding the right person … love to hear from you. So What’s Next? If you’re a QA Engineer or Automation Engineer with experience in C# and a drive to build robust, scalable testing solutions, apply now for immediate consideration and to learn more about this exciting opportunity! QA Engineer, Automation Engineer, C#, Playwright, Selenium, Azure DevOps, API Testing Corriculo Ltd More ❯

design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills & Experience Degree in Computer Science or a related field. 5+ years of experience in automation testing and software quality assurance. Strong proficiency in Playwright or Selenium Expertise in mobile automation (Appium) and front-end web testing. Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Knowledge of performance testing tools like K6 or JMeter. Benefits Hybrid working arrangement (Sunderland-based). Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual training and development budget. This is to join a respected and forward More ❯

automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills & Experience Degree in Computer Science or a related field. 5+ years of experience in automation testing and software quality assurance. Strong proficiency in Playwright or Selenium Expertise in mobile automation (Appium) and front-end web testing. Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Knowledge of performance testing tools like K6 or JMeter. Benefits Hybrid working arrangement (Sunderland-based). Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual training and development budget. This is to join a respected and forward More ❯

Senior Engineering Team Leam Location: BuckinghamshireSalary: £65,000 - £75,000C# - .Net - Angular - CI/CD - AWS - Postman - Docker - Rest API - About the Role We're seeking a Senior Engineering Team Lead who's as passionate about building great software as they are about leading talented engineers. In this role, you'll be both a technical leader and a hands … and professional growth through feedback, coaching, and career development. Technical Leadership: Oversee code quality, architecture, and technical standards to ensure best practices and maintainable solutions. Quality Assurance: Embed strong testing, CI/CD, and quality processes to drive reliability and performance across all deliverables. Architectural Design: Contribute to solution design using CQRS and Event Bus architectures, with a focus … Development with .NET (C#) Writing and executing Unit and Integration Tests Managing CI/CD pipelines using GitHub or similar tools Working with AWS services including IAM, Lambda, and API Gateway Building front-end applications with Angular and developing RESTful APIs/Web APIs Implementing Behaviour-Driven Development (BDD) using SpecFlow API testing and validation with Postman More ❯

based automation frameworks. Partner with developers and QA engineers to define and execute automated test strategies. Perform data reconciliation between systems and warehouse layers. Build automation for UI and API testing to ensure end-to-end coverage. Participate in code reviews and share best practices for test automation. Required Experience and Technical Skills The manager will not consider … candidates without the following technical skills and experience: 5+ years of experience in automation testing and framework development. Proven experience as an Automation Engineer with a strong QA mindset and solid development background. Proficiency in Python for automation. Experience building and maintaining automation frameworks (Playwright or similar). Experience testing cloud-developed applications. Knowledge of UI elements, API More ❯

Mentor team members in QA best practices and automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills needed: 5+ years of experience in automation testing and software quality assurance. Strong experience in building Mobile automation frameworks (Appium) Strong proficiency in Playwright or Selenium Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Desirable skills: Degree in Computer Science or a related field. Knowledge of performance testing tools like K6 or JMeter. Benefits: Hybrid working arrangement (1 day a week in the office) Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual More ❯

Mentor team members in QA best practices and automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills needed: 5+ years of experience in automation testing and software quality assurance. Strong experience in building Mobile automation frameworks (Appium) Strong proficiency in Playwright or Selenium Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Desirable skills: Degree in Computer Science or a related field. Knowledge of performance testing tools like K6 or JMeter. Benefits: Hybrid working arrangement (1 day a week in the office) Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual More ❯

analysts for multiple client projects around the UK Essential/non negotiable skills: Playwright, Cypress - strong recent experience Java with Selenium - recent/prior experience Swagger or Postman for API Testing Beneficial additional skills: Accessibility testing: e.g. WCAG 2.2 Public Sector experience We cannot sponsor visas, offshore or support relocation for these roles. You must be based More ❯