12 of 12 Contract API Testing Jobs in the UK

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 to join our team. The ideal candidate will be responsible for ensuring the quality and performance of our software products through rigorous testing practises. You will work closely with developers and other stakeholders to identify and resolve issues, while contributing to the continuous improvement of our testing processes. Responsibilities: - Design, develop, and execute test plans and test cases based on project requirements. - Perform integration testing and ensure that different software modules work together seamlessly. - Conduct API testing to verify that services are functioning as expected and meet performance standards. - Collaborate with developers ...

Devops, Postman Our client are seeking an experience Test Engineer/Test Automation professional to preside over business-wide test activities - test automation and API testing will be in amongst the main duties of the role. We are looking for a proactive Quality Assurance professional to drive higher … software standards through shift-left testing and early requirement analysis. You will plan, design, carry out tests in alignment and conjunction with existing technical and business teams and be the champion of Quality and seamless UAT throughout the business. Key Tools Selenium, Cypress, Playwright, Postman, Azure DevOps Test Plans ...

Devops, Postman Our client are seeking an experience Test Engineer/Test Automation professional to preside over business-wide test activities - test automation and API testing will be in amongst the main duties of the role. We are looking for a proactive Quality Assurance professional to drive higher … software standards through shift-left testing and early requirement analysis. You will plan, design, carry out tests in alignment and conjunction with existing technical and business teams and be the champion of Quality and seamless UAT throughout the business. Key Tools Selenium, Cypress, Playwright, Postman, Azure DevOps Test Plans ...

days per week in Birmingham) Clearance Must be eligible for SC Clearance We are looking for an experienced SDET Contractor to lead the testing lifecycle for Safetibase updates, with a specific focus on AIMS validation and VisHub integration. The successful candidate will be responsible for transitioning testing processes … Safetibase updates, prior experience with the "Safetibase" tool itself is not a mandatory prerequisite. Key Responsibilities & Scope Test Strategy & Execution: Plan and execute comprehensive testing across all layers: Unit, Integration, Performance, Security, UAT, Concurrency, Regression, Accessibility, and Monitoring. Automation Framework Development: Build, set up, and organize a scalable automation ...

business who requires a Senior automation test engineer to assist in a business-critical projects. This person will design, build and maintain automated testing frameworks in C# using playwright and selenium , Api testing using Restsharp and running test suites in Azure Devops . Must Have: Extensive automation … experience in C# using Playwright and Selenium C# API testing experience using RestSharp Strong experience with NUnit Experience running test suites in Azure DevOps Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Hybrid Technical Architect (API Automation) | Oil & Gas Industry We are seeking a seasoned Hybrid Technical Architect, to work in London 3 days a week, paying £500 to £520 per day (inside IR35) for an 11-month contract. The ideal candidate must have specialised focus on API Automation … lead our quality engineering efforts. In this role, you wont just be testing; youll be designing the blueprints for robust automation frameworks that support critical infrastructure within the Oil & Gas sector. You will bridge the gap between development and operations, ensuring our API ecosystem is scalable, secure ...

Remuneration: Daily rate from £650 to £700 (via Umbrella) Contract Details: Fixed Term Contract, 12 months (likely extensions) Responsibilities: Drive end-to-end automated testing, focusing on both functional and performance automation. Conduct thorough performance testing to ensure applications are reliable, scalable, and stable. Execute API-based … testing across a range of data and AI services. Collaborate with developers, data teams, and product stakeholders in an agile environment. Support testing for AI-powered features and services, including LLM-based workflows. Contribute to continuous improvement of automation frameworks and QA practices. Ensure high-quality delivery ...

standard. What you'll be doing: Creating and executing test plans, test cases, and regression packs Performing functional, regression, integration, workflow, UI and basic API testing Validating data flows, business rules, and system behaviour across complex workflows Managing defects, test cycles, and traceability using Jira and Xray Participating … Strong hands-on QA experience in complex systems or enterprise platforms Solid understanding of QA methodologies, SDLC/STLC, and end-to-end testing processes Experience using Jira and Xray for defect and test management Ability to translate requirements into clear, testable scenarios Strong analytical and problem-solving skills ...

candidates have a strong understanding of ERP processes such as manufacturing, supply chain or finance. This role will act as the technical authority for testing activities, providing guidance on test design, automation, tools as well as complex ERP integrations. Additionally in order to be considered for this ERP Test … Architect role the following are required: Proven Software Testing/Test Architect background Experience with Test Automation tools and CI/CD pipelines Expertise with integration and API testing Must be willing to work on-site in Northern Ireland every week This contract is outside IR35 ...

candidates have a strong understanding of ERP processes such as manufacturing, supply chain or finance. This role will act as the technical authority for testing activities, providing guidance on test design, automation, tools as well as complex ERP integrations. Additionally in order to be considered for this ERP Test … Architect role the following are required: Proven Software Testing/Test Architect background Experience with Test Automation tools and CI/CD pipelines Expertise with integration and API testing Must be willing to work on-site in Northern Ireland every week This contract is outside IR35 ...

Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. ...