26 to 40 of 40 API Testing Jobs in the UK excluding London

and implement automated tests for UI and backend Maintain regression test suites and expand test coverage Collaborate on test plans, acceptance criteria, and release readiness Build tools that make testing faster, smarter, and more effective What you bring: 4+ years in QA/testing roles, with strong automation experience Familiar with Selenium, Cypress, or other test frameworks Experience … with REST API testing using tools like Postman Detail-obsessed and comfortable in agile environments Nice-to-haves: Basic scripting or coding knowledge Familiarity with performance or security testing 41268MSR2 INDMANS More ❯

and implement automated tests for UI and backend Maintain regression test suites and expand test coverage Collaborate on test plans, acceptance criteria, and release readiness Build tools that make testing faster, smarter, and more effective What you bring: 4+ years in QA/testing roles, with strong automation experience Familiar with Selenium, Cypress, or other test frameworks Experience … with REST API testing using tools like Postman Detail-obsessed and comfortable in agile environments Nice-to-haves: Basic scripting or coding knowledge Familiarity with performance or security testing 41268MSR2 INDMANS More ❯

Our client are looking to onboard a Manual Software Tester into their team on a permanent basis, you'll be involved in the planning, designing, and execution of manual testing to validate system functionality, reliability, and performance. Experience Required: Strong experience testing Web, Mobile, and Desktop applications Experience with API testing and using bug tracking tools … e.g., Azure DevOps) Familiarity with Agile methodologies such as Scrum or Kanban Ability to analyse requirements, write test cases, and carry out regression testing Experience working with relational databases and a good understanding of SQL ISTQB Foundation Certificate Due to the volume of applications received for positions, it will not be possible to respond to all applications and only More ❯

talented Software Automation QA Engineer to join a growing technology team within a well-established financial services organisation. This role offers the opportunity to work with modern technologies, influence testing processes, and contribute directly to software quality across both front-end and back-end systems. The Role As part of a collaborative QA team, you will: Enhance and maintain … Selenium test suite using C# and SpecFlow (Reqnroll). Debug and fix automated tests, ensuring high coverage and reliability. Test web applications across multiple browsers, devices, and platforms. Perform API debugging and validation using tools such as Postman (desirable). Collaborate closely with developers and stakeholders in Agile/Scrum ceremonies. Ensure timely releases through proactive identification and resolution …/Reqnroll (BDD framework) Knowledge of Page Object Model design patterns Strong attention to detail, proactive problem-solving, and independent working style Excellent communication and teamwork skills Desirable Skills API testing/debugging experience (Postman or similar) Exposure to CI/CD pipelines and modern QA practices Why Join? Be part of a collaborative QA function within a More ❯

be responsible for building a test automation framework entirely from scratch, working hands-on with cutting-edge AI-powered developer tools Code Rabbit, Cursor, Claude Code to revolutionise how testing is done across the business. This is a very successful, established Fintech in the heart of London. Ideally AI Tech Stack in play but not limited to and the … client are open to new tech: CI/CD pipelines, Jira, Git, Confluence, Jenkins, REST API testing, SNS, SQS, Kafka, AWS MSK, Code Rabbit, Cursor, Claude Code, Perl, JavaScript, C#. A great opportunity taking full ownership of the automation strategy. Designing, building, and scaling frameworks that power high-volume financial transaction systems. Working closely with product development teams … to transform manual regression testing into intelligent , AI-assisted automated suites, improving both quality and delivery velocity. Defining best practices, embedding automation into CI/CD pipelines, and champion a culture of continuous delivery and innovation. Would suit someone with extensive software automation testing. A proactive individual who thrives on a challenge, can own the test, do end to More ❯

the ground up, use your voice to drive change and help transform organisations and problem domains. Role: We are seeking a SDET (Software Development Engineer in Test) experienced in API automation, data validation, and AI-enabled systems. The ideal candidate has hands-on experience building automation frameworks in Python and exposure to validating AI or data-driven systems deployed … teams to ensure the reliability and performance of applications that integrate AI/ML components, Agentic AI workflows, and large-scale data processing pipelines. Key Responsibilities: Design and implement API automation frameworks using Python (PyTest, Requests, or Robot Framework). Automate validation for AI-driven systems, including Agentic AI, LLMs, and data pipelines. Test and validate RESTful APIs, data … tests within CI/CD pipelines using Azure DevOps, GitHub Actions, or Jenkins. Work with data teams to validate data transformations, ETL pipelines, and batch processing jobs. Ensure consistent testing coverage across AI services, data APIs, and integration layers. Contribute to framework enablement, mentoring peers and improving test automation standards. Required Qualifications: Strong experience in Python for test automation. More ❯

join our clients dynamic Engineering team. You’ll play a key role in building high-quality, scalable software solutions and help deliver reliable, high-performing software products through advanced testing practices and robust automation frameworks. High proficiency with Playwright, Typescript and SQL are the key technical requirements. About the Role You’ll play a key role in building and … changes meet high quality standards from start to finish. Key Responsibilities Design and maintain automated test frameworks Create and execute automated test scripts that align with changing requirements. Conduct API testing with tools such as Postman and validate data using advanced SQL queries. Collaborate with engineering and business teams to ensure test coverage aligns with business goals. Continuously … improve testing methodologies and contribute to knowledge-sharing sessions. High level of communication skills – used to working in a collaborative way Technical Skills: Strong experience creating end to end automation tests High proficiency with Typescript Extensive experience with Playwright Experience with pushing changes to git Knowledge of Given-when-then (BDD). Advanced SQL skills is a key requirement More ❯

+ object-oriented programming (OOP). Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile. Benefits: Salary to £80k (DOE) + Hybrid + Annual Bonus + Pension + 22 days holiday plus BHs (rising to 25 days More ❯

as a trusted advisor to leadership on technical strategy Skills & Experience Were looking for someone with experience in: TypeScript/JavaScript React and Next.js Node.js (Fastify, Express or similar) API testing tools (Postman, Bruno) Databases such as Oracle or MongoDB Leading cross-functional teams and working directly with clients Bonus skills: Git CI/CD pipelines (Azure Pipelines More ❯

ensuring the accuracy and reliability of critical data systems. Responsibilities - Test Analyst Analyse and reconcile data, with a strong focus on SQL and Postgres JSON/JSONB functions. Perform testing activities across ETL processes and data validation tasks. Validate JSON and Parquet data, ensuring accuracy and adherence to schema standards. Use Postman for API testing and PowerShell More ❯

Lead QA Automation Engineer, £ 55000 -68000 + benefits. Home based with one day a month in the Nottingham office. Strong Automation, API, C#, and mentoring/management skills required. Role involves both manual and automation testing. Interviews this week To be considered for this role you will have excellent knowledge of - C# (ability to code in C# rather than … just review C# code) UI and API Testing click apply for full job details More ❯

Security Clearance - must be in the UK from 3 to 5 years. Job Description ?Mandatory Skills: Penetration Testing - PT ?Experience: 5-8 Years Job Description Coordinate with the team to scope and executing Pentest end to end, producing documentation Working knowledge of Jira , SNOW and confluence. Experience in regulatory compliance environment Experience working in API testing , Network More ❯

Job Description: Mandatory Skills: Penetration Testing - PT Experience: 5-8 Years Security Clearance - must be in the UK from 3 to 5 years. Job Description Coordinate with the team to scope and executing Pentest end to end, producing documentation Working knowledge of Jira, SNOW and confluence. Experience in regulatory compliance environment Experience working in API testing, Network More ❯

QA Team and you will be 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 and 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 Cross-functional team experience Benefits 25 days holiday 10% bonus Private healthcare Pension More ❯

monitoring. What you'll do: Test Planning & Execution: Collaborate with engineers to translate product requirements into effective test cases and automated test suites, covering integration, functional, component, performance, and API testing. Analyse test results to identify defects and ensure product quality. Tech Stack Responsibilities: Develop and maintain automated tests for applications built using Java 11 , Spring Boot 2.7 , and … running automated test scripts. Ensure integration of automated tests throughout the CI/CD pipeline. Collaboration: Work closely with Software Engineers, QA Analysts, and DevOps engineers to integrate automated testing early in the development process. Participate in code reviews and agile ceremonies, providing insights on testability and software quality. Continuous Improvement: Identify opportunities to improve testing processes and … documentation for test plans, cases, results, and automation frameworks. Required Education & Experience: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. Familiarity with performance testing tools such as Apache Bench, JMeter, LoadRunner , or modern alternatives like K6, Gatling . Experience working with Java 11, Spring Boot 2.7 , and Oracle 19 is highly desirable. What More ❯