11 of 11 Permanent API Testing Jobs in London

maintaining critical financial platforms. The role focuses on designing robust automation frameworks, ensuring system reliability, and enabling high-quality software delivery through advanced testing practices. The ideal candidate will have strong expertise in Playwright, JavaScript/TypeScript, and API automation , along with experience testing distributed systems … work closely with engineering, product, and DevOps teams to embed quality across the entire software development lifecycle while driving improvements in test automation, performance testing, and AI-augmented testing strategies . Key Responsibilities Automation Framework Development Design, build, and maintain scalable end-to-end automation frameworks using Playwright ...

API Automation Engineer Hybrid Working – London – 2 days a week on site. Financial Services Lorien's leading banking client is looking for a skilled API Automation Engineer with strong experience of with Rest API testing in Java to join our London-based team. The ideal candidate … London. This role will be Via Umbrella. Working in a Hybrid Model of 2 days a week on site. Key Skills and Experience Rest API automation testing in Java Java library and framework: Lombok, Spring Boot Stub testing experience: yaml, wiremock or Mockito, SOAP API testing ...

Infrastructure Tester +Permanent opportunity +Hybrid working on site in London 3 days a week +£45,000 - £50,000 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 ...

seeking a highly skilled and experienced CRM Test Lead to join our London based Client. As a key member of our IT - Testing department, you will play a vital role in ensuring the highest standards of quality assurance for the CRM platform, powered by SAP CX suite and Annex … deliver reliable, best-in-class CRM solutions, leveraging your deep technical expertise, robust automation frameworks, and strong leadership skills. Required Skills * Familiarity with other testing tools and methodologies to supplement automation efforts * Experience with popular test management tools, such as Azure Dev Ops, JIRA * Proven track record ...

they're building a QA function from the ground up rather than inheriting someone else's mess. This isn't a hands-on testing role. It's a leadership position where you define the automation strategy, set the standards, and coach engineers across the business to own quality … their own teams. Think quality gates in GitHub Actions, a real mandate to explore AI-assisted testing, and a stack that's actually worth working on rather than being a buzzword on a slide. 🔧 The tooling you'll be working with: Playwright (primary browser automation) Maestro (mobile testing ...

frameworks with C# (Ideal but not essential) or TypeScript and Playwright Strong understanding of CI/CD pipelines (azure DevOps nice to have) Strong API testing experience (and ideally automating API's) Experience with SQL querying Previous experience within financial services (asset management highly desirable) WPF experience … nice to have Any ETL and Data Warehousing testing experience nice to have Firm understanding of agile software engineering practices (I.e 3 amigos) 2 stage process - 1st: 1 hour intro/CV review and technical chat 2nd: 1 hour technical/automation exercise If this is of interest - please ...

Automation Engineer - Wealth Management Technology - London/Hybrid (Key skills: QA Engineer, SDET, Test Automation, TypeScript, Python, C#, Playwright, Cypress, Selenium, API Testing, CI/CD, Agile, SQL, SalesForce, Git, DevOps, Financial Services, QA Engineer) Are you a QA Engineer with a strong software engineering mindset … that integrate seamlessly into CI/CD pipelines. You will collaborate closely with developers, DevOps engineers and product teams to drive a shift-left testing approach, ensuring quality is considered from initial design through to production. This includes contributing to requirement analysis, defining acceptance criteria, and embedding automated testing ...

strategy across products Establish quality benchmarks, KPIs, and reporting dashboards Introduce and enforce industry-standard QA processes (ISTQB, TMMi, etc.) Drive shift-left testing and early defect detection practices Automation & Tools Design and implement test automation frameworks (UI, API, performance) Evaluate and standardize QA tools and frameworks Ensure … integration Process Improvement Introducing best practices in test planning, execution, and reporting Improve defect leakage, test coverage, and release quality metrics Implement risk-based testing approaches Collaboration Work closely with Product Owners, Architects, and Development Leads Integrate QA into Agile and DevOps workflows Drive quality ownership across teams Mentorship ...

ensure clarity, consistency, and testability of requirements. * Use AI tools to accelerate test creation, debugging, and synthetic data generation. * Plan, design, and execute testing across smoke, regression, functional, and performance areas. * Create and maintain test documentation. * Work within Agile squads, contributing to planning, estimation, and continuous improvement. * Support … tools to enhance productivity. * A deep understanding of OOP principles. * Proficiency in HTML, CSS, JavaScript, and modern web architecture. * Strong API testing capability using tools such as RestAssured, Feign, Swagger, or Postman. * Experience writing UI tests with Selenium, Selenide, or Playwright. * Familiarity with TestNG, JUnit ...

just encouraged but expected. ROLES AND RESPONSIBILITIES: The QA Engineer will: • Build automated tests for web applications using modern frameworks. • Create robust API and back end test coverage across microservices. • Use AI tools to accelerate code generation, debugging and synthetic data creation. • Strengthen regression suites and supporting testing … participating in sprint ceremonies. YOUR SKILLS AND EXPERIENCE: The ideal candidate will have the following skills and experience: • Strong commercial experience in automation testing, ideally across both UI and API. • Proficiency in Java or Kotlin, with the ability to design scalable automation frameworks. • Confident working with web technologies such ...

working on a market-leading global analytics platform. The role is around 50% Manuel and 50% automation with a mix of UI and API testing. Key Responsibilities Define acceptance criteria and embed quality early in the SDLC Perform exploratory and automated testing across API and UI Build … maintain automated test scenarios Create and manage bug reports Support unit, integration, and end-to-end testing Work with deployment teams and resolve CI issues Requirements 8+ years' experience in QA Automation Strong manual and automation skills Experience in Python, Java, or C# UI and API automation knowledge ...