26 to 50 of 174 API Testing Jobs

quality, reliability, and user experience. Key Responsibilities 🔧 Test Planning & Strategy Design and implement robust test plans for software, APIs, and hardware. Collaborate with developers and product managers to define testing scope and objectives. Establish scalable testing methodologies for comprehensive coverage. ✅ Functional & Non-Functional Testing Execute manual functional tests to validate expected behavior. Conduct performance, load, and stress … testing. Ensure compatibility across devices, operating systems, and browsers. 🔗 API Testing Manually test APIs for functionality, performance, and reliability. Validate data flow and integrity across integrated systems. Use tools like Postman or SoapUI to support testing efforts. 📊 Data Verification Ensure data accuracy and consistency across databases and sources. Perform reconciliation and validation tasks. Collaborate with engineers to … resolve data-related issues. 📱 Device Testing Test applications on mobile, tablet, and IoT devices. Identify and troubleshoot hardware-software integration issues. Guarantee a seamless user experience across platforms. 🐞 Defect Management Log and track defects with detailed documentation. Work closely with development teams to ensure timely fixes. Conduct regression testing to confirm resolution. 🤝 Collaboration & Communication Act as a bridge More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a … high-profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands … on experience across infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a … high-profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands … on experience across infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a … high-profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands … on experience across infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you'll be doing: 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing Working with core testing frameworks Contributing to the design and execution … of full end-to-end test suites Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery Supporting continuous improvement of testing processes, frameworks and practices What they're looking for: Solid understanding of both manual and automated testing principles Skills with Playwright (or similar frameworks such as Cypress or Selenium and open to … corssing over) JS or Typescript skills for automation Ability to plan, execute, and report on testing across the full software lifecycle Strong communication and problem-solving skills Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer More ❯

QA Lead - Finance/Payments/Contract Lead QA working on an integral payment system for a major finance company within their payments team. Emphasis on API testing. Role - QA Lead Duration - 6 months with very likely extension Rate - Negotiable Location - Hybrid/Hampshire - 3 days per week in the office Skills - Experience with Java, Junit, Cucumber, Gherkin, Gatling … Xray, Selenium Webdriver, TestNG, Pact Testing, API Testing Frameworks. AWS expertise preferred. Hoppscotch or Postman experience testing APIs Experience identifying test cases using boundary valuation analysis, negative testing, etc. Drives quality discussions around requirements in refinement Payments network experience Exposure to modern software testing practices including but not restricted to Test Automation, Test First … BDD. Experience in DevOps (preferably working with containerized environments) and build tools using Jenkins CI/CD, Gradle, Github, Nexus and SonarQube and other code coverage tools preferred. Experience testing and implementing API service architecture with Spring Boot. 3+ years of Hands-on Test Automation required. GCS is acting as an Employment Business in relation to this vacancy. More ❯

software quality and test coverage. Key duties include creating robust test automation solutions, integrating tests with CI/CD pipelines, collaborating with cross-functional teams, performing manual and exploratory testing, and developing code in languages like JavaScript/TypeScript or Python. Key Responsibilities Test Automation Development: Design, develop, and maintain automated test scripts using Playwright for functional, regression, and … ensure adequate test coverage, and understand requirements. CI/CD Integration: Integrate automated tests into CI/CD pipelines (e.g., Jenkins, GitHub Actions) to enable continuous testing. Manual & Exploratory Testing: Conduct manual and exploratory testing as needed to uncover defects and validate complex workflows. Bug Tracking: Identify, document, and track bugs and issues through resolution using bug tracking … systems. Test Strategy & Improvement: Contribute to the continuous improvement of the testing process, help define test strategies, and mentor junior team members. API Testing: Develop and maintain automated tests for REST and SOAP APIs. Data Validation: Write SQL queries to mine data from databases for testing efforts. Required Skills & Experience Playwright: Extensive experience with Playwright for More ❯

ability to execute and build automated tests by contributing new code that builds on top of what other engineers have written. You are engaged with your team's automated testing systems by analyzing test results and identifying areas for increased automated coverage. You execute and build automated tests using the existing tests built by more experienced test automation engineers. … e.g. network monitoring tools, debug logs, performance dashboards, etc) for validating acceptance criteria and to provide more information to SDEs for debugging and troubleshooting purposes. You contribute to automated testing efforts. Operations: You provide documentation of new features and requirements from a testing perspective. You take ownership of regression testing and release testing coordination. Influence: You … influence your team's processes and testing methodologies through discussions with peers and your management. You are persuasive in influencing your peers in prioritization decisions by documenting the impact and severity of bugs and performance issues. Communication: You are an effective communicator as exemplified by your clear writeups of defects, your ability to work with developers and product managers More ❯

We are seeking an enthusiastic security consultant to join our team. Working alongside some of the best hacking minds in the country, you will be delivering pen testing services to a diverse range of clients, from presales through to delivery and debriefs. We are looking for a consultant with a minimum of two years experience in pen testing who can deliver the following: Web application testing API testing External & Internal Infrastructure testing (including build reviews) Mobile application testing (including knowledge of standards such as OWASP MASVS) Experience testing in any of the following areas is also desirable: Compiled application testing Cloud security reviews (including AWS & Azure) Kubernetes reviews Knowledge and More ❯

We are seeking an enthusiastic security consultant to join our team. Working alongside some of the best hacking minds in the country, you will be delivering pen testing services to a diverse range of clients, from presales through to delivery and debriefs. We are looking for a consultant with a minimum of two years experience in pen testing who can deliver the following: Web application testing API testing External & Internal Infrastructure testing (including build reviews) Mobile application testing (including knowledge of standards such as OWASP MASVS) Experience testing in any of the following areas is also desirable: Compiled application testing Cloud security reviews (including AWS & Azure) Kubernetes reviews Knowledge and More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure … to fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure … to fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure … to fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure … to fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure … to fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for More ❯

tools like Selenium and Provar. The role involves defect management, collaboration with developers to resolve issues, and ensuring solutions meet business requirements through business stakeholder interaction and user acceptance testing (UAT). Additionally, the QA Analyst drives continuous improvement by adopting best practices and providing feedback to enhance product quality and testing efficiency. Key Responsibilities: Stakeholder Collaboration: Collaborate … with project stakeholders to validate acceptance criteria and testing requirements. Partner with business analysts and end-users to validate that the solution meets requirements. Support user acceptance testing (UAT) by preparing environments and addressing reported issues. Testing Planning and Execution: Develop and execute test plans, test cases, and test scripts for Salesforce configurations, customizations, and integrations. Perform … functional, regression, integration, and system testing. Validate data migration processes to ensure accuracy and completeness. Develop comprehensive test plans covering API, integration, functional, performance, and regression testing. Define test scenarios for mock APIs. Collaborate with Business Analysts and Developers to define test data requirements and expected outcomes. Automation Testing: Design and implement test automation frameworks for Salesforce solutions. More ❯

tools like Selenium and Provar. The role involves defect management, collaboration with developers to resolve issues, and ensuring solutions meet business requirements through business stakeholder interaction and user acceptance testing (UAT). Additionally, the QA Analyst drives continuous improvement by adopting best practices and providing feedback to enhance product quality and testing efficiency. Key Responsibilities: Stakeholder Collaboration: Collaborate … with project stakeholders to validate acceptance criteria and testing requirements. Partner with business analysts and end-users to validate that the solution meets requirements. Support user acceptance testing (UAT) by preparing environments and addressing reported issues. Testing Planning and Execution: Develop and execute test plans, test cases, and test scripts for Salesforce configurations, customizations, and integrations. Perform … functional, regression, integration, and system testing. Validate data migration processes to ensure accuracy and completeness. Develop comprehensive test plans covering API, integration, functional, performance, and regression testing. Define test scenarios for mock APIs. Collaborate with Business Analysts and Developers to define test data requirements and expected outcomes. Automation Testing: Design and implement test automation frameworks for Salesforce solutions. More ❯

Job Summary: We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting … as code (IaC) implementations. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

Job Summary: We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting … as code (IaC) implementations. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

Job Summary: We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting … as code (IaC) implementations. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

Job Summary: We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting … as code (IaC) implementations. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

Job Summary: We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting … as code (IaC) implementations. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting-edge AI … should be SC cleared. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting-edge AI … should be SC cleared. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting-edge AI … should be SC cleared. Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using GitHub Actions, Maven, and … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯