51 to 75 of 91 API Testing Jobs in England

Role A leader in digital transformation for the Government sectors, are on the lookout for an experienced Test Lead with a passion for automation and the freedom to shape testing processes from the ground up. This role offers a high level of autonomy-you'll take ownership of designing and implementing the automation strategy across multiple secure cloud-based … frameworks to ensure robust, scalable, and efficient test coverage. You'll lead by example, helping to build a future-proof QA function while still being hands-on in your testing approach. There will be the opportunity to innovate many business-critical environments, determining which tools with take the staff and company forward. Role Requirements Minimum 7 years' experience in … QA/testing roles, including 2+ years in a Test Lead or Senior Automation role Strong background in building or scaling automation frameworks from scratch Selenium, Playwright, Cypress, or similar tools Knowledge of API testing (e.g., Postman, RestAssured) Familiarity with CI/CD pipelines and version control systems (e.g., Git, Jenkins, Azure DevOps) Strong collaboration and stakeholder More ❯

QA Test Engineer/Technical Lead (C# Postman API SaaS) WFH to £65k Do you have experience of testing complex C# backend systems combined with technical leadership skills? You could be progressing your career as a QA Test Engineer/Technical Lead, at a scaling tech company. As a QA Test Engineer/Technical Lead you will join … Agile ceremonies working in 2 week Sprints, across the full development lifecycle and collaborating with software engineers to guide and influence them to achieve increased levels of quality and testing best practice. WFH Policy: You can work from home on a fulltime basis but must be UK based and happy to meet up with colleagues once a quarter. About … you: You have strong QA testing experience on complex backend systems, both manual and automation You have strong API testing experience, ideally with Postman You have experience of providing technical leadership for test automation You have a good understanding of C#, with basic coding skills and experience of testing backend systems You have experience of working More ❯

Automation Test Engineer Automated Native iOS, Android Testing Experience Required Why start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £55,000 - £65,000 benefits Our Client A new UK-based FinTech is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … with the development team to ensure timely resolution. Participate in the review of product requirements, design documents, and specifications to provide input on testability and quality aspects. Perform exploratory testing and provide feedback on user experience and potential usability issues. Conduct regression testing to ensure that software changes and updates do not introduce new defects. Continuously improve the … identifying inefficiencies, proposing solutions, and implementing best practices. Communicate test progress, test results, and other relevant information to project stakeholders. Automation Test Engineer - Experience Required Proven full stack automation testing experience of native iOS and Android mobile applications Solid automated experience with testing iOS and Android applications using emulators, simulators, or real devices. Strong proficiency in designing, executing More ❯

creating scalable, high-performance, user-friendly, secure, and reliable solutions. You will participate in agile sessions, collaborate closely with your team to deliver our roadmap, and develop our automated testing capabilities. You will promote a quality mindset, encourage a shift-left approach, and share knowledge to foster cross-team learning. As a senior, you will coach and mentor less … take lead roles on architectural and technical design discussions and present these during team refinement. About You: Strong understanding of the technological landscape Knowledge of the test pyramid and testing techniques (Smoke, white-box, performance, exploratory, etc.) Experience with C#, Blazor, or similar front-end technologies and testing methods Comfortable working closely with software engineers Understanding of automation … and team-based quality responsibility Attention to detail and user-centric focus Defensive API testing and input sanitization skills Experience in testing accessibility standards Familiarity with Test-driven Development and commitment to high-quality, maintainable code Exposure to cloud technologies, preferably Azure Excellent communication and facilitation skills Risk-based testing approach Data-driven decision-making mindset More ❯

Automation Test Analyst Automated Native iOS, Android Testing Experience Required Why start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £55,000 - £65,000 benefits Our Client A new UK-based FinTech is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … with the development team to ensure timely resolution. Participate in the review of product requirements, design documents, and specifications to provide input on testability and quality aspects. Perform exploratory testing and provide feedback on user experience and potential usability issues. Conduct regression testing to ensure that software changes and updates do not introduce new defects. Continuously improve the … identifying inefficiencies, proposing solutions, and implementing best practices. Communicate test progress, test results, and other relevant information to project stakeholders. Automation Test Analyst - Experience Required Proven full stack automation testing experience of native iOS and Android mobile applications Solid automated experience with testing iOS and Android applications using emulators, simulators, or real devices. Strong proficiency in designing, executing More ❯

Automation QA Engineer Automated Native iOS, Android Testing Experience Required Why start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £55,000 - £65,000 benefits Our Client A new UK-based FinTech is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … with the development team to ensure timely resolution. Participate in the review of product requirements, design documents, and specifications to provide input on testability and quality aspects. Perform exploratory testing and provide feedback on user experience and potential usability issues. Conduct regression testing to ensure that software changes and updates do not introduce new defects. Continuously improve the … identifying inefficiencies, proposing solutions, and implementing best practices. Communicate test progress, test results, and other relevant information to project stakeholders. Automation QA Engineer - Experience Required Proven full stack automation testing experience of native iOS and Android mobile applications Solid automated experience with testing iOS and Android applications using emulators, simulators, or real devices. Strong proficiency in designing, executing More ❯

could be something you would be a great fit for.The role is paying up to £45,000 and is 5 days a week in the office.Essential:o Experience with API testing tools (Postman)o Understanding of CICD (Jenkins, AWS, Azure)o Displays experience of various testing techniques (Exploratory, Smoke, Regression)o Understanding of Database management tools and … SQL)o Displays clear and precise communication skillso Knowledge of automation framework (cypress, playwright, typescript)Desirable:o Knowledge of automation tools (Selenium Web Driver, VS Code)o Knowledge of testing google analyticso Knowledge of Mobile testingo Browserstack If you would be interested please apply below! 49573NB INDMANS More ❯

test plans and suites that approximate real-world environments and regression tests driving the software development process toward quality-centric methodologies. You will develop automated tests to help fasten testing cycles and release faster to our customers. In this role, you will be responsible to deliver manual/automated solutions to test customer facing features. As innovators we embrace … release high quality software to our customers. BASIC QUALIFICATIONS - BS in Computer Science or equivalent combination of technical education and work experience - QA experience within Industry - Experience in automation testing using Python - Excellent knowledge of testing methodologies - Experience in writing test documentation PREFERRED QUALIFICATIONS - Experience with DB and SQL - Experience with API testing (Postman) - Experience in More ❯

Role : Mainframe Test Lead Location : London Work Mode : Hybrid Job Description: The objective of this role is to validate the Test coverage and Testing evidence that the upgrades made to DB2, IMS, MQ Subsystems do not impact the application functionality. In addition to the above, the role requires to identify the application regression test cases associated to the below … subsystems, hence a deep understanding of the Mainframe systems i.e. DB2, IMS, MQ, COBOL, JCL are essential. Key Responsibilities: Lead end-to-end testing efforts for mainframe applications and APIs. Design and implement testing approach, Test plan, and Review Test cases for mainframe systems involving IMS and MQ. Collaborate with development, business, and QA teams to understand requirements … and ensure test coverage. Perform integration testing involving APIs, IMS transactions, and MQ messaging. Automate test cases where applicable and manage test data. Identify, document, and track defects using tools like JIRA or HP ALM. Ensure compliance with quality standards and best practices. Required Skills: Strong experience in mainframe testing (COBOL, JCL, DB2). Hands-on experience with More ❯

Analysts. This role is based in North Oxford, and it will require you to be onsite a minimum of two days per week. Essential Experience: Demonstrable experience in software testing, with a strong focus on functional, regression, and automated testing. Solid understanding of software development processes and methodologies (e.g., Agile, Scrum) and the role of testing within these … frameworks. Proven ability to write and execute comprehensive test plans and cases, ensuring high-quality delivery. Experience with SQL for data validation and API testing tools such as Postman. ISTQB or an equivalent certification is preferred but not essential. Experience in Selenium Automated Testing & familiarity/experience in Playwright Automated Testing. Benefits: Competitive Base Salary Hybrid Working More ❯

the future of their global platform. This is a unique opportunity to work in an engineering-first culture alongside Microsoft MVPs and top-tier QA Engineers, using the modern testing tools in a cloud-first environment . What You'll Be Working On: Help set acceptance criteria and manual test solutions to help deliver change to the production environment. … Use your Automation skills or learn new ones to build onto the Automation library. Seek out and evaluation new testing technologies and strategies. What You'll Bring: Expertise with API testing tools such as Postman . Experience of testing techniques such as Smoke, Exploratory and Regression. Understanding of CI/CD Automation tools such as Selenium More ❯

APIs using Java & Springboot. Excellent understanding of SOLID principles, SOA, HTTP and REST. Good knowledge of Maven or Gradle. Production experience running microservices on container orchestration architectures. Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. Good understanding of API authentication and authorisation mechanisms like OAuth. Knowledge using monitoring & logging tools to troubleshoot More ❯

Embedded Software Testers are responsible for planning, specifying, designing and running manual and automated tests that assure the quality of ALL.SPACE's terminal products. This includes the testing of embedded real-time terminal control software, web interfaces and REST APIs. The embedded software tester will work as part of an Agile development team delivering features that are verified to … contextual scope Plan, design, document, develop and execute manual & automated software tests Develop automated tests in appropriate tools and languages, such as Python Work with simulations for off-target testing Develop on-target tests, controlling external test equipment as needed Record, investigate and assist in the resolution of discovered and reported defects Support integration, system testing and customer … usage of delivered features. Work within the team's Agile framework, contributing to best practice. QUALIFICATIONS, EXPERIENCE AND SKILLS Experienced in testing software on embedded devices, ideally satcom, telecom or network devices Experienced in web interface and REST API testing Ability to define and document high coverage test cases from requirements Ability to test corner cases and More ❯

award-winning IOT, high-throughout/big data insurance telematics & video solution. Role: We are looking for a test engineer to join our development team in the validation and testing of the in-vehicle camera devices with our IoT platform. Reporting to our head of QA this role will focus on the user acceptance testing of the devices … the full end to end solution. This role will suit a methodical and analytical thinker and requires an ability to perform real-world in-vehicle and on the bench testing, compile concise and accurate formal test reports and to replicate, communicate and assist in the resolution of issues that are found as a result of this testing. A full … accuracy as well as an ability to install and de-install the equipment to the vehicle. Essential Skills: Ability to install aftermarket equipment to vehicles for the purpose of testing Ability to document test cases and results into formal reports Ability to work as part of an Agile development team with developers, product owners and QA analysts Ability to More ❯

award-winning IOT, high-throughout/big data insurance telematics & video solution. Role: We are looking for a test engineer to join our development team in the validation and testing of the in-vehicle camera devices with our IoT platform. Reporting to our head of QA this role will focus on the user acceptance testing of the devices … the full end to end solution. This role will suit a methodical and analytical thinker and requires an ability to perform real-world in-vehicle and on the bench testing, compile concise and accurate formal test reports and to replicate, communicate and assist in the resolution of issues that are found as a result of this testing. A full … accuracy as well as an ability to install and de-install the equipment to the vehicle. Essential Skills: Ability to install aftermarket equipment to vehicles for the purpose of testing Ability to document test cases and results into formal reports Ability to work as part of an Agile development team with developers, product owners and QA analysts Ability to More ❯

frameworks: self-hosted runners, containerized build agents, parallel execution, and artifact management. Proven success in reducing test flakiness and feedback loops in fast-paced product teams. Knowledge of REST API testing (Postman/Newman, REST-Assured) and CI/CD pipelines in GitHub Actions. Familiarity with performance/load testing tools (k6, Locust) and monitoring stacks (NewRelic More ❯

scratch for a complete front end & back end integrated project. Collaborate with QA lead & implement a SaaS focused Quality Management System in Azure based project. Implement and maintain automated API testing using RestSharp, Postman, and Newman. Successfully achieve business value outcomes by acting on QA KPIs identified by the QA Lead. Collaborate with cross-functional teams to ensure … in Newman. Strong programming skills in C# & Selenium. Experience in leading end-to-end QA lifecycle in a SaaS integration project. Qualifications The Requirements Desirable Skills: Familiarity with IaC testing with Pulumi. Performance and load testing experience with JMeter and Azure Load Test. Experience with application monitoring tools such as Datadog or equivalent. Experience with contract testing. Strategic More ❯

We are searching for a Test Analyst who will be crucial in driving the successful testing and delivery of a Microsoft Dynamics CE implementation. This role involves owning the full testing lifecycle, from planning through to execution, as the client transitions from their legacy CRM system (Open Engage) to Microsoft Dynamics CE. Responsibilities - Own the overall test strategy … and plan - Create and manage test scripts - Lead Functional Testing, E2E/SIT, and UAT - Manage and support a Test Analyst - Liaise with stakeholders in a politically sensitive environment - Oversee performance of the systems integrator - Communicate testing processes clearly to non-technical users - Strong CRM testing experience, ideally with Dynamics CE - Hands-on test planning and execution … expertise - Excellent stakeholder management and communication skills - Experience with Agile delivery methods - Familiarity with integration/API testing and DevOps pipelines Be first to hear about new opportunities with job alerts direct to your inbox. Be first to hear about new opportunities with job alerts direct to your inbox. More ❯

comprehensive test plan and test cases. Execute functional and automated tests to verify the accuracy, completeness, and reliability of functionality. Contribute to the development and enhancement of UI automated testing frameworks built on Espresso (Android) and XCUITest (iOS). Analyse requirements and determine technical feasibility for Automation. Integrate automated tests into CI to identify issues during development cycle. Contribute … Improve QA delivery and quality through defining test strategy, process improvements, coordination with multiple back end teams. Work with the development team to define and implement mechanisms to inject testing earlier into the software development process via mocking strategy. Prioritise competing demands, manage multiple concurrent tasks, adapt to changing priorities. Participate in regression testing to validate new enhancements … don't negatively impact existing functionality. Continuously improve the QA process and contribute to the development of testing best practices. Qualifications: Minimum 7+ years of technical experience with a bachelor's or master's degree in science (preferably Computer Science, Engineering, or other related disciplines). Must have hands-on testing experience in iOS and Android mobile platforms More ❯

comprehensive test plan and test cases. Execute functional and automated tests to verify the accuracy, completeness, and reliability of functionality. Contribute to the development and enhancement of UI automated testing frameworks built on Espresso (Android) and XCUITest (iOS). Analyse requirements and determine technical feasibility for Automation. Integrate automated tests into CI to identify issues during development cycle. Contribute … Improve QA delivery and quality through defining test strategy, process improvements, coordination with multiple back end teams. Work with the development team to define and implement mechanisms to inject testing earlier into the software development process via mocking strategy. Prioritise competing demands, manage multiple concurrent tasks, adapt to changing priorities. Participate in regression testing to validate new enhancements … don't negatively impact existing functionality. Continuously improve the QA process and contribute to the development of testing best practices. Qualifications: Minimum 7+ years of technical experience with a bachelor's or master's degree in science (preferably Computer Science, Engineering, or other related disciplines). Must have hands-on testing experience in iOS and Android mobile platforms More ❯

The Senior Product Manager requires hands-on experience which includes the following responsibilities: Spearheaded User Acceptance Testing (UAT) from a client-focused perspective, utilizing automation tools to streamline regression testing and ensuring comprehensive management of test artifacts throughout the entire test execution lifecycle. Collaborate closely with Visa's technology, product, and solution teams to understand new business initiatives … a strong ability to automate test cases for enhanced efficiency Understanding of web service standards and protocols, including REST, SOAP, and gRPC . Hands- on experience in scripting for API testing tools such as Postman or equivalent platforms . Extensive experience across the software development lifecycle, especially in e-commerce or web-based environments. Demonstrated success delivering robust More ❯

manage their vehicles. We're on the lookout for a Manual Test Engineer who thrives in a collaborative environment and has a sharp eye for detail. If you enjoy testing intuitive user interfaces, digging into frontend code, and validating APIs, we'd love to hear from you! What You'll Be Doing: Collaborating with developers and designers to test … and validate UX/UI across web and mobile platforms. Performing manual testing of frontend code to ensure functionality, responsiveness, and cross-browser compatibility. Designing and executing test cases for RESTful APIs , using tools like Postman . Writing and running SQL queries to validate backend data and ensure data integrity. Reporting bugs clearly and concisely, and working closely with … the dev team to resolve issues. Contributing to test plans and improving QA processes. What We're Looking For: Proven experience in manual testing of web applications. Strong understanding of UX/UI principles and frontend technologies (HTML, CSS, JavaScript). Hands-on experience with API testing tools like Postman. Solid knowledge of SQL for data validation More ❯

This is a very specific requirement for someone who has experience of testing Pega CDH applications you will need hands on experience in testing next best action strategies, Real Time decisioning and adaptive analytics models to deliver a seamless and personalised customer experience. You must have worked testing Pega Customer Decision Hub applications previously and have developed … with SQL queries for data validation and analysis as well as with test tools such as Jira, Zephyr and TestRail. Any Pega certifications would be a bonus as would API testing using Postman and automation frameworks and tools. For this role you will need to be in the clients office 3 days a week and will be inside More ❯

Months Engagement: Outside IR35 Rate: £400-£450 per day I'm looking for a Salesforce Automation Tester for a 3-month contract to help build my clients automated testing framework from scratch. You'll play a key role in designing a robust regression test pack , integrating it with Azure DevOps for seamless test execution, management, and reporting. This is … a hands-on role ideal for someone who thrives in fast-paced environments and enjoys shaping testing strategies from the ground up. Skillset required: Proven experience as a Salesforce Automation Tester Strong hands-on skills with Azure DevOps for test management and reporting Proficiency in Salesforce automation tools such as - Provar, Test Rigo, Capado or Playwrite Experience writing and … maintaining regression test packs Solid understanding of API testing , CI/CD pipelines , and Agile methodologies Excellent communication and documentation skills. If this is of interest then I would love to chat. Please apply with your most up to date CV and I'll give you a call if you look like a good fit. More ❯

closely with developers, product managers, and designers to make sure everything we ship is reliable, secure, and delivers a great experience for our users. You will have ownership of testing strategies and play a key part in improving test automation and overall product quality. What you'll be doing: Design and implement test plans for web applications and APIs … Build and maintain automated tests using Cypress and Jest Test API endpoints and workflows using Postman and similar tools Work with developers using React.js and modern JavaScript frameworks Collaborate on release processes and contribute to CI/CD improvements Tech stack includes: Cypress, Jest, Postman React.js, TypeScript, modern JavaScript CI/CD pipelines, GitHub, and agile workflows What we … looking for: Experience working in a QA or test engineering role in a product-focused environment Solid knowledge of test automation frameworks, ideally with Cypress and Jest Familiarity with API testing tools like Postman A good eye for detail and a passion for delivering high-quality user experiences Comfortable working closely with developers and product teams in an More ❯