1 to 25 of 32 API Testing Jobs in England

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 ...

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 ...

Model View Template (MVT) and Model View Controller (MVC). Ensure security and compliance through PKI and OIDC with OAuth 2.0 implementation. Automation: Unit Testing, API Testing and drive automation coverage through TDD Qualifications: At least 5+ years of experience in software development, with a focus ...

driven applications using MVC/MVT design patterns Ensure security and compliance using PKI and OAuth 2.0/OIDC Drive test automation through Unit Testing, API Testing, and TDD Qualifications 5+ years of experience in software development with Python Strong experience with web frameworks and full stack ...

Employment Type: Full Time A global technology organisation is seeking a Quality Engineering Transformation Leader to drive enterprise-scale QE modernisation, automation strategy and testing transformation across a complex multi-platform environment. This is a senior leadership role responsible for shaping the Quality Engineering strategy, test architecture, DevOps-aligned … testing practices and automation frameworks across large delivery programmes. The successful candidate will work closely with CIO, CTO and senior engineering leadership, influencing the future of data-driven quality engineering and continuous testing. Key Responsibilities Lead enterprise QE transformation and modernisation initiatives. Define and implement automation-first testing ...

ensure quality and correct documentation of test procedures across all areas of software testing. Hybrid working arrangments Skills/Experience Hands-on software testing experience Working in Agile/Scrum environments Experience with API, cross-platform testing, cross-browser testing, web, mobile and tablet Test management … JIRA, TFS, and ALM Familiarity with C# .NET, HTML, SQL and Java SQL and SQL Management Studio Excellent knowledge of Postman & SOAP UI for API testing Excellent English verbal and written communication skills Due to the volume of applications received for positions, it will not be possible ...

application security programme across the software development lifecycle. A key part of the role will involve leveraging offensive security insights (including penetration testing and red team methodologies) to improve secure design, testing coverage, and remediation prioritisation. Key Responsibilities Lead and evolve the organisation's application security strategy across … based environments) Design and build secure-by-default platforms and automation to reduce friction in delivery Integrate and enhance security tooling (SAST, DAST, SCA, API security, IaC scanning) Translate penetration testing and red team findings into actionable engineering improvements Partner with engineering teams to improve secure design, vulnerability ...

Design, develop, and maintain automated test scripts using industry-standard tools and frameworks. Collaborate with cross-functional teams to understand project requirements and ensure testing approaches align with development processes. Identify opportunities to expand test automation and implement frameworks, tools, and strategies that improve efficiency and coverage. Perform comprehensive … regression testing to ensure new features do not impact existing functionality. Conduct root cause analysis on test failures and work closely with developers to resolve issues efficiently. Create and maintain test data, test environments, and test harnesses required for automated testing. Monitor and analyse test results and quality metrics ...

quality software and preventing issues before they reach users? Were looking for a Lead QA Engineer who takes pride in improving development processes, shaping testing strategy, and driving excellence across the release lifecycle. In this role, youll work closely with product and engineering teams to define test cases, ensure … business. Youll play a key role in release management, collaborating with engineering leadership to deliver reliable, high-performing software. Youll also lead on automated testing, contribute to continuous improvement of QA metrics and processes, and support the team in delivering robust, scalable solutions. This is a flexible hybrid role ...

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 ...

support the organisations and vulnerable individuals who depend on them, they are seeking a Quality Engineering Lead to bridge the gap between manual testing and a modern, automated future. This is a high-impact, hands-on leadership role . You won’t just be maintaining an existing framework … tooling (Playwright, Selenium, Cypress, etc.) for a .NET, MVC, and React environment. Framework Building: Build and maintain robust, scalable automated test suites covering UI, API, and integration testing layers. Performance Engineering: Define and implement performance and load testing to ensure the platform meets defined benchmarks. Mentorship: Lead ...

Required Skills & Experience Strong experience in automation testing using Selenium/Playwright/Cypress Proficiency in programming languages such as Java, Python, or C# Experience with API testing (Postman, REST Assured, or similar) Knowledge of testing frameworks (TestNG, JUnit, Pytest, etc.) Familiarity with CI/ ...

This is a chance to join as the first QA hire in a growing SaaS business. You take full ownership of manual testing and shape how QA works from day one. You sit alongside a senior engineering team who test their own code. You focus on edge cases, system … authority to block releases when needed. The platform uses .Net. Releases happen often. A technical BA supports requirement validation. The role includes: Own manual testing end to end Run functional, exploratory, and regression testing Test APIs across REST and GraphQL Validate data using SQL Work closely with developers ...

releases meet functional, performance, and reliability expectations for a client-server architecture that uses a frontend desktop application and MS SQL backend, with REST API Duties – Software Quality Assurance Manager • Define and own the overall software quality strategy and roadmap • Lead and mentor QA engineers and test specialists • Promote …/27001, standards, and best practices Ensure test planning, execution, and reporting across multiple teams Oversee functional, regression, integration, system, and user acceptance testing Define release quality gates and go/no-go criteria • Drive adoption and improvement of test automation frameworks • Ensure appropriate coverage across integration ...

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 ...

Test Lead Testing, Test Lead, Test Leadership, C#, Selenium, Azure ADO, DevOps, CICD, Automation Up to £65,000 per annum Hybrid work, minimum 2 days per month in the office (Gatwick or London) Our client, a leading aviation and aerospace regulator, are looking for a Test Lead to provide … hands-on leadership in testing and quality assurance, ensuring the highest standards across their diverse activities in the constantly evolving aviation environment. Day-to-Day of the Role: Lead comprehensive software testing processes, including functional, non-functional, and automated testing. Perform automated tests via Azure DevOps pipelines ...

while reviewing and enhancing current automation frameworks. The Role: Assess and improve existing automation frameworks and test coverage Build and enhance automated UI and API tests using C# and Selenium Work closely with developers to embed quality within the development lifecycle Identify gaps in current automation and suggest practical … improvements Create and execute SQL queries for backend validation and data-driven testing Integrate and maintain automated tests within CI/CD pipelines Support integration testing and UAT where required Deliver at pace while balancing quality and risk Key Skills & Experience: Strong experience as Senior Automation Engineer/ ...

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 ...

looking to hire a QA Engineer to support their current growing team. You’ll play a key role in ensuring quality across web, API, and integration layers in a complex, high-volume environment. Key Responsibilities Design and maintain scalable test suites (UI, API, and integration) Incorporate smoke, regression … sign-off What We Are Looking For: Experience as a QA Engineer in WMS and/or ERP environments is desirable Strong automation and API testing experience Experience working with complex system integrations Skilled using Playwright, Cypress, Postman, Newman, REST Assured or similar Experience with one or more ...

boost website profitability and enhance the customer experience. The ideal candidate is a proactive problem-solver with strong technical acumen, fluent in analytics and API and is passionate about leveraging emerging technologies (like AI) to improve efficiency and innovation. Role Responsibilities: Analyse website performance and user behaviour: Use tools … technical solutions: Serve as a bridge between business and tech teams. Translate business requirements into technical specifications for developers. Utilize your understanding of API architectures (REST, GraphQL) to support system integrations and ensure our e-commerce platform interfaces smoothly with internal and third-party systems. Reporting & stakeholder communication: Create ...

less that 28 days outside of the UK Role purpose/summary Skilled QA automation Engineer to design, build and execute selenium-based load-testing scripts to validate PowerBI Fabric capacity and Visualisation performance, scalability, and reliability and develop regression test scripts. The role involves modelling user behaviour … Refresh events Create parameterized and data-driven scripts to vary user patterns, concurrency levels, and execution timing. Develop regression test script pack. Performance & Capacity Testing Design and execute load, stress and endurance tests specifically targeting PowerBI Fabric capacity limits. Capture metrics such as response times, resource consumption, and capacity ...

ground running and is also comfortable asking questions and challenging fluffy requirements. They are looking for experienced manual Test Analysts with experience testing Azure integration's as a key part of the role as it will involve hands on testing of Azure Integration Services, particularly within cloud migration … integration projects. There is also API testing, so good experience using tools such as Postman would be ideal. There is an existing automation framework that was developed using C#, SpecFlow and a BDD approach & there is the opportunity to get involved in this for people with an interest ...

mobile manual testing. Requirements: Proven track record working as a Manual Tester. Test Management Tools - ALM Octane is preferred. Experience with Java and API testing using Postman. Proven experience with JIRA for bug-tracking. Linux is a Must for this role Experience with mobile testing, Android & iOS. ...

bank to assists them in hiring a Java focussed Test Automation Engineer In this role, you’ll be contributing to the transformation of testing using quality processes, tools, and methodologies, significantly improving control, accuracy and integrity. It’s a chance to work with colleagues at multiple levels, and with … platform and feature teams, to build in quality as an integral part of all activities. We’re looking for someone with experience of automated testing, particularly from an Agile development or CI/CD environment. You’ll be an innovative thinker who can identify opportunities and design solutions, coupled ...

ideal for someone who is passionate about delivering high quality software, working day-to-day with engineers and cross-functional teams, and improving testing processes. This role is execution focused and your work will help ensure that our tools are as reliable as they are innovative. Why this role … quality end-to-end - making sure features are well-defined, well-tested, and genuinely ready for customers. What you’llbe doing: Quality, Testing & Release Confidence You’lllook to own the quality signal for product releases, working closely with Product and Engineering to ensure new features meet agreed standards before ...