1 to 25 of 56 API Testing Jobs

Role Overview We are seeking a skilled AWS QA Engineer with strong experience in testing serverless and event-driven architectures . The role focuses on validating modern cloud-native applications built on AWS, ensuring high quality across application modernization programs , while leveraging AI-assisted testing using AWS Kiro … . Key Responsibilities 1. Functional & Automation Testing (AWS Serverless) Design, develop, and execute test strategies and test cases for applications built on: AWS Lambda, API Gateway Amazon EventBridge Amazon Kinesis Data Streams Validate event-driven and streaming workflows , including message processing and data consistency. Develop automated test scripts ...

complex software platforms used by customers across the UK and Europe. This is a hands-on role suited to someone who enjoys automation, modern testing practices and helping engineering teams deliver software with confidence. You'll contribute to test strategy, automation framework development, integration testing, API testing and performance testing whilst championing quality throughout the SDLC. The environment is highly collaborative, Agile and focused on continuous improvement. Responsibilities Design and execute comprehensive testing strategies Build and maintain automated test frameworks Drive automation-first testing practices Perform API, integration ...

skilled QA Automation Engineer with hands-on experience in Playwright automation. The ideal candidate should have strong expertise in test automation frameworks, API testing, CI/CD integration, and modern software testing practices. The candidate will be responsible for designing, developing, and maintaining automated test suites … high-quality software releases. Key Responsibilities Design, develop, and maintain automated test scripts using Playwright. Create scalable and reusable automation frameworks. Automate web application testing for functional, regression, smoke, and end-to-end scenarios. Perform API testing using tools such as Postman, Rest Assured, or Playwright API ...

Senior Test Analyst (API & Integration Testing) - Contract Location: Milton Keynes x2-3 days per week onsite - 6 Months Rate: £390-£400 per day Contract: Outside IR35 The Role Our customer, a leading automotive organisation, is seeking an experienced Senior Test Analyst to support a major transformation programme involving … complex system integrations, data migration activities and API-driven applications. Working within a fast-paced delivery environment, you will play a key role in ensuring the quality, reliability and performance of business-critical systems. You will be responsible for designing and executing comprehensive test strategies, validating data migration activities ...

Test Analyst/QA Tester – Hybrid – Warwick - UK (Tech stack: SQL, Postman/Bruno, QA, Tester, Test Analyst, API Testing, Selenium, Playwright, Jira, Azure DevOps) Are you a sharp QA Tester with strong manual testing skills and experience using SQL and Postman/Bruno Our client … looking for a proactive Tester who enjoys problem-solving, exploratory testing and delivering high-quality software in a collaborative remote environment. This is a fantastic opportunity for a mid-level QA Engineer/Tester to join a growing team where quality is genuinely valued. What you’ll be doing ...

Test Analyst/QA Tester - Hybrid - Warwick - UK (Tech stack: SQL, Postman/Bruno, QA, Tester, Test Analyst, API Testing, Selenium, Playwright, Jira, Azure DevOps) Are you a sharp QA Tester with strong manual testing skills and experience using SQL and Postman/Bruno Our client … looking for a proactive Tester who enjoys problem-solving, exploratory testing and delivering high-quality software in a collaborative remote environment. This is a fantastic opportunity for a mid-level QA Engineer/Tester to join a growing team where quality is genuinely valued. What you'll be doing ...

with developers, product owners and delivery colleagues to ensure services are robust, accessible, secure and performant. This role will suit someone with strong automation, API testing, accessibility and security testing experience, who is comfortable working in an Agile environment. Skills and Experience: Essential: Strong hands-on experience … with: BrowserStack (cross-device/browser testing) Ruby Cucumber/Gherkin (BDD) Selenium API testing (REST, Postman/Newman) Accessibility testing (WAVE, Pa11y) Security testing (OWASP ZAP, Dependency Check) Confident using browser developer tools and debugging techniques Strong understanding of version control using Git Comfortable ...

will play a key role in ensuring the quality, reliability, and performance of digital services through the design, development, and maintenance of robust automated testing solutions. This role is ideal for someone with a strong background in test automation, a passion for quality engineering, and experience working within complex … large-scale environments. Key Responsibilities Design, build, and maintain automated test solutions for both UI and API layers Develop and enhance test frameworks and automation suites to improve efficiency and scalability Collaborate with developers, analysts, and stakeholders to define test strategies and acceptance criteria Execute automated and manual testing ...

support collaboration and team development Senior leadership opportunity within a growing engineering function KEY POINTS Strategic, hands-on Test Engineering leadership role Ownership of testing strategy across a modern platform Blend of leadership, automation, and technical delivery Strong focus on mentoring and team development ABOUT THE CLIENT … continuing to invest in its engineering capability. With a strong focus on quality, scalability, and modern development practices, they are looking to elevate their testing function through senior technical leadership. THE BENEFITS Opportunity to influence testing strategy at a senior level Collaborative, office-first culture with strong team ...

part of their continued growth, they're looking for a skilled Automation Test Engineer to take ownership of automation strategy, framework development, and mobile testing excellence across a modern technology stack. This is an opportunity to play a key role in shaping quality practices within a collaborative engineering environment … where testing is embedded throughout the software development lifecycle. You'll work closely with developers, product teams, and stakeholders to ensure the delivery of high-quality mobile and API-driven applications. As their Automation Test Engineer, you'll: Design, develop, and maintain robust test automation frameworks from scratch. ...

hands on contract role with strategic influence, where you'll be responsible for defining and implementing a robust and cohesive end-to-end testing strategy, working closely with engineering and product leadership in a fast-pace, environment with a start-up feel. The key challenge is bringing structure … maturity to a fragmented testing landscape, establishing a cohesive end-to-end strategy across complex, multi-channel and highly integrated systems. Challenge: The company are currently using a mixture of Playwright, System Integration Testing, UAT, functional testing, UI and API testing, but lacks some structure ...

Provide authoritative advice on test scope, entry/exit criteria, and quality risks to delivery and product leadership. Balance pragmatism with assurance, ensuring proportionate testing within agile delivery constraints. Lead the design and evolution of automated test frameworks (UI, API, or service-level), aligned to the teams technology … value, maintainability, and risk. Integrate automated tests into CI/CD pipelines and advise teams on improving feedback cycles. Evaluate and recommend client community testing tools, frameworks, and practices to improve effectiveness and efficiency. Plan build and execute non-functional testing activities, including performance, accessibility, security, resilience ...

Infrastructure Tester +Permanent opportunity +Hybrid working on site in London 3 days a week +£45,000 - £55,000 Skills: +Infrastructure Testing experience +UAT +AWS/Azure +Manual and automated testing experience We're looking for a Junior UAT & Infrastructure Test Analyst to support testing across business … applications and core infrastructure platforms. This is a hands-on role for someone early in their testing career who wants broad exposure, real responsibility, and a fast learning curve - not just clicking buttons and logging tickets. You'll work closely with senior testers, engineers, and business stakeholders, supporting ...

Test Engineer (Tech stack: QA Analyst, QA, SDET, Test Engineer, Tester, Manual Tester, QA Engineer, Quality Assurance, Software Quality Assurance (SQA) Engineer, Manual Testing, Web Applications, Defect Tracking, Excel, API Testing, SQL, DevOps, Scrum) Our client is an established technology business delivering web-based software solutions. They … Application Support Specialist with strong QA experience to ensure the quality, stability, and reliability of their applications. This role is primarily focused on manual testing, defect management, and application support. You will play a key part in validating releases, identifying issues, and working closely with development teams to ensure ...

LGBTQ+ business community. Please do not contact the recruiter directly. Quality Test Engineer III Are you passionate about ensuring high-quality software through robust testing and automation strategies? Do you enjoy identifying defects early and improving systems to deliver seamless, reliable user experiences? About the team: The Search … looking for a Quality Engineer to join the Search and AI Platform team. This is a hands-on, automation-first role focused on API and service-level testing, with quality embedded throughout the development lifecycle rather than validated at the end. You will work closely with software engineers ...

part in embedding quality throughout the development lifecycle, championing Test-Driven Development (TDD) and helping teams build robust, scalable, and highly automated testing solutions. Working closely with developers, architects, and product teams, you'll be responsible for designing automation frameworks, improving testing practices, and ensuring quality is built … into every stage of delivery. Key Responsibilities Lead the automation testing strategy across multiple products and platforms Design, build, and maintain scalable automation frameworks Champion TDD and quality engineering best practices across development teams Develop automated UI, API, integration, and end-to-end test suites Collaborate closely with ...

stories Agile delivery processes SDET/Quality Engineering Learn how quality and automation are built into modern software delivery. Potential exposure to: Test automation API testing Performance testing Regression testing Quality assurance processes Automation frameworks About you: We're particularly interested in graduates who: Enjoy solving ...

From day one, you'll be embedded within Agile delivery teams and play a key role in shaping and executing performance and non-functional testing strategies. This is a highly hands-on role, with a strong focus on load, stress, and endurance testing, identifying bottlenecks, and working closely … with development teams to optimise system behaviour under real-world conditions. While automation forms a key part of the testing approach, this role goes beyond functional automation, requiring a clear understanding of how systems behave under pressure and how to continuously improve performance outcomes. Manual testing will still ...

/manager, UX designers, UX researchers, Developers, Platform engineers, etc Demonstrable experience working on continuous improvement environments doing multiple releases every week Coding and testing: Demonstrable experience designing, coding and debugging Golang based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Golang Spring Boot … Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing, JUnit, Mockito, Cypress Good knowledge of relational databases such as MySQL and PostgreSQL including data modelling, SQL scripts, store procedures Shift to the left ...

Location: Hybrid/London E20 1JQ Type: Contract (03 Months) About the Role We’re looking for a QA Engineer with strong Mobile App testing experience to join an established delivery team working on iOS and Android applications . You’ll support the team in building and expanding automation … mobile releases. A Lead QA is currently developing the automation framework, and this role will focus on helping scale and maintain automated and manual testing activities. Responsibilities Execute and support testing across mobile applications (iOS & Android) Contribute to automation development and maintenance using Selenium and Cypress Perform functional ...

backend systems. It’s complex, fast-moving, and genuinely interesting work. What you’ll actually be doing Getting hands-on with manual + automated testing across web, mobile, desktop & APIs Designing smart test scenarios (not just ticking boxes) Building & maintaining automation frameworks (Playwright/Selenium/Selenide) Working closely … things are done and helping raise the bar across the team Tech you’ll be around Playwright (TypeScript) Selenium/Selenide (Java) Postman (API testing) Git/Source control Azure DevOps (nice to have) SQL/Database testing Performance tools (JMeter or similar) What they’re looking ...

role in ensuring quality across intelligent workflows, agent-based systems, integrations, and AI-driven solutions where reliability and robustness are critical. The Role * Design testing strategies for AI and LLM-powered applications * Build automated evaluation frameworks and test suites * Validate complex integrations, APIs and data pipelines * Work closely with … Solutions Engineers throughout the delivery lifecycle * Integrate testing into CI/CD pipelines and development workflows * Define QA standards and best practices for AI applications * Help shape the future QA function within a rapidly growing organisation What We're Looking For * 5+ years' experience in QA Engineering * Strong automation ...

engineering excellence in financial technology The Role As a Principal SDET at Capco, you'll lead the strategy, architecture, and implementation of robust automation testing frameworks across financial services projects. You’ll work closely with cross-functional teams to deliver quality-first solutions using the latest tools and practices. … reusable, scalable test strategies and frameworks across web and mobile platforms Design, build, and maintain test automation scripts for UI, APIs, and services Integrate testing tools into CI/CD pipelines and manage cloud-based testing solutions Lead test data management, performance/load testing, and accessibility ...

Teste r to join a fast-paced Agile team delivering high-quality digital solutions. Key Responsibilities Design, develop and maintain automated test scripts (UI, API, integration) Build and enhance automation frameworks (Selenium, Playwright, Cypress) Identify automation opportunities from user stories and acceptance criteria Execute automated tests within CI/… testability Key Skills & Experience Strong experience with automation tools (Selenium, Playwright, Cypress, Appium) Programming skills in Java, C#, Python, or JavaScript/TypeScript API testing experience (Postman, RestAssured, Karate) Knowledge of BDD/TDD (Cucumber, SpecFlow) CI/CD tools exposure (Azure DevOps, Jenkins, GitHub Actions) Familiarity with ...

Tester with 4+ years of experience in software testing. The ideal candidate should have strong expertise in functional, regression, integration, system, and user acceptance testing (UAT). The candidate will work closely with Business Analysts, Developers, and Product Owners to ensure high-quality software releases. Key Responsibilities Analyze business … Design, develop, review, and execute detailed test cases and test scenarios. Perform Functional, Regression, Integration, Smoke, Sanity, and System Testing. Validate web, mobile, and API-based applications through manual testing. Identify, log, track, and verify defects using tools like Jira or Azure DevOps. Collaborate with developers to reproduce issues ...