1 to 25 of 58 API Testing Jobs

Senior Automation Test Engineer - Identity & Access Management

Hiring Organisation
Som3
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £600/day
looking for a highly skilled Automation Test engineer with expertise in Identity and Access management (IAM) back-end validation. Skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on testing secure, scalable identity and access workflows … secure service integrations that support enterprise-level cloud and Identity operations. Key Responsibilities Build and maintain an automated test framework and suites for API, event, and graph-based services (Python/PyTest). Define and execute test plans/cases/data aligned to requirements and technical specs; maintain ...

Test Analyst - Hybrid - Warwick - UK

Hiring Organisation
Noir
Location
Warwickshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
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 ...

Automation Test Engineer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Automation Test Engineer Permanent Location: London/Home (Hybrid) Salary: £60,000 - £80,000 + benefits Skills: Integration Testing, API Testing, SQL, BDD (Gherkin/SpecFlow), Test Automation We're recruiting an Automation Test Engineer for a leading software company that develops advanced solutions for trading … frameworks Develop and execute automated tests using the Triangle Test Automation product Work closely with developers, product owners and stakeholders within scrum teams Support API and integration testing across distributed systems Contribute to CI/CD pipelines and continuous quality improvement Help shape best practice in automation strategy ...

Test Automation Engineer - up to £60,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
Ireland
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
join a high-performing technology team delivering modern enterprise applications and platforms. This is a hands-on automation role focused on building scalable testing frameworks, improving software quality and embedding automation across the full software delivery lifecycle. The role is ideally suited to an engineer who enjoys working closely … development teams to improve reliability, efficiency and release confidence across complex environments. Responsibilities for the Test Automation Engineer: Design and maintain automation strategies across API, UI and regression testing Build, enhance and support automated testing frameworks using modern tooling Integrate automated testing into CI/ ...

Senior QA Engineer

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
platform is built on . NET , GraphQL , React , and AWS , with frequent releases and a technical BA validating requirements. The role includes: Owning manual testing end to end Functional, exploratory, and regression testing API testing (REST/GraphQL) SQL-based data validation Close collaboration with developers … What they’re looking for: Commercial QA experience Strong exploratory testing skills Comfortable being the sole QA and setting processes SQL and API testing experience Confident, self-sufficient approach Package: £50,000 base + generous bonus Fully remote + 1 monthly office visit (Manchester) 25 days holiday ...

Lead Test Engineer - Microservices - Java - SC CLeared

Hiring Organisation
Morgan Philips Group
Location
West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £640/day
Experience: Technical Expertise: * Strong experience designing and implementing test strategies for microservices environments * Hands-on automation experience using: o Java, Selenium, Rest Assured o API, contract, and integration testing * ( Experience working with monolith and microservices systems is essential) Knowledge of: o CI/CD pipelines o Spring Boot … based applications o Performance testing fundamentals Modern Testing Practices: o Contract testing, API testing, and asynchronous messaging (e.g. Kafka) o Non-functional testing (performance, accessibility) * Experience with non-relational databases (e.g. MongoDB) * Automation-first mindset with ability to build reusable, maintainable frameworks Leadership: * Experience ...

SaaS Delivery Tester

Hiring Organisation
Teksystems
Location
North West, United Kingdom
Employment Type
Contract, Work From Home
team as a senior individual contributor responsible for the quality of customer-facing releases and implementations. Your primary focus areas are functional and regression testing, data quality validation, and UAT support with customers. You will own test execution across multiple concurrent programmes and be expected to operate with minimal … team to act. Active use of modern tooling, including AI, to maintain quality at pace is expected. What You'll Do Functional & Regression Testing: Execute test cycles for customer implementations and product releases. Own your test cases end to end, maintain them in line with platform and configuration changes ...

Test Engineer

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£458 per day inside IR35
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 ...

Software Quality Assurance Lead

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
looking for an experienced and motivated Software Quality Assurance Lead responsible for defining and maintaining the organisation’s approach to software testing as we move into our next exciting period of growth. As a key member of our Quality Assurance team, you would be responsible for ensuring that appropriate … testing practices, tools, and processes are in place to support the reliability and robustness requirements of our satellite software technologies. This role will provide technical leadership for all testing activities, working closely with Product Engineering and Solutions Engineering to integrate quality considerations throughout the software lifecycle. In addition ...

Senior QA Engineer

Hiring Organisation
Jobleads-UK
Location
Cheadle, England, United Kingdom
tooling, and wants to make a real impact on a growing product used across the insurance industry. What You’ll Do Lead and improve testing and automation practices within the Insurer team, helping deliver a high‐quality platform for insurers and MGAs Work with software engineers and product teams … from the earliest stages of design and development Validate complex data flows, including policy data imports, updates, and reprocessing, ensuring accuracy and reliability Support testing of integrations and APIs, connecting our platform to third‐party systems used across the insurance ecosystem Help maintain confidence in financial and accounting‐related ...

Test Automation Engineer - Kingston, Surrey - Hybrid - £65,000

Hiring Organisation
Ashdown Group
Location
Kingston Upon Thames, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing ...

Test Engineer - Automation - Kingston, Surrey - £65,000 plus benefits

Hiring Organisation
Ashdown Group
Location
Kingston, Fochabers, Morayshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing ...

Test Automation Engineer - Kingston, Surrey - Hybrid - £65,000

Hiring Organisation
Ashdown Group
Location
Kingston, Fochabers, Morayshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
quality, reliability, and performance of high-volume transaction platforms. You will work closely with developers, business analysts, and stakeholders to design and execute robust testing strategies across both manual and automated environments. This is an excellent opportunity for someone who is passionate about quality engineering, continuous improvement, and modern … test automation practices, including AI-driven testing techniques. Key Responsibilities Design, prepare, and maintain test plans, test cases, regression packs, and automated test suites. Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. Perform RESTful API testing ...

Test Engineer

Hiring Organisation
Noir
Location
Bournemouth, Dorset, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
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 ...

Junior / Mid QA Analyst

Hiring Organisation
Pro Contract Jobs Ltd
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
will work closely with developers, product managers, and designers to spot issues early and deliver seamless releases. Help the organisation scale confidently. Your testing and feedback will help shape the ability to release faster while maintaining strong stability and usability. Role Snapshot Junior/Mid QA Analyst Responsibilities Verify … application functionality against requirements and acceptance criteria. Test usability, stability, and performance across the stack, including Angular-based front ends, API-based back ends, and databases. Perform root cause analysis on test failures and system issues. Help develop and maintain automated test suites. Work closely with developers and collaborate ...

Junior / Mid QA Analyst

Hiring Organisation
Pro Contract Jobs Ltd
Location
Woking, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
will work closely with developers, product managers, and designers to spot issues early and deliver seamless releases. Help the organisation scale confidently. Your testing and feedback will help shape the ability to release faster while maintaining strong stability and usability. Role Snapshot Junior/Mid QA Analyst Responsibilities Verify … application functionality against requirements and acceptance criteria. Test usability, stability, and performance across the stack, including Angular-based front ends, API-based back ends, and databases. Perform root cause analysis on test failures and system issues. Help develop and maintain automated test suites. Work closely with developers and collaborate ...

Full Stack Java Developer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/hour
performing engineering team. You will take a lead role in the design and delivery of complex, enterprise-scale solutions, bringing strong Java, AWS, and API expertise to a programme that is making a real difference to patient care across the country. KEY RESPONSIBILITIES Lead the design and development … applying well-architected principles throughout Design, develop, and test REST APIs to a high standard, ensuring performance, reliability, and security Use Postman for API testing, documentation, and validation across development and test environments Contribute to architectural decisions and technical standards alongside the Technical Architect Carry out thorough code ...

Senior AI QA Engineer

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
Build and maintain automation frameworks for microservices, APIs, and end-to-end flows. Enable team self-sufficiency for regressions. Lead Performance Testing. Own performance testing end-to-end — design load profiles, script scenarios, analyze results, and collaborate with engineering to fix issues. Champion Shift-Left Practices. Embed quality thinking … least one language; preference for TypeScript, with ability to pick up other languages quickly. Automation expertise for microservices, with experience in contract testing, API testing, and keeping test suites fast and reliable. Performance testing proficiency with tools such as K6, Gatling, Locust, or JMeter and ability ...

Senior QA Engineer (Remote, UK)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
members within a rapidly growing, product‐led environment. How to make an impact Evaluate, Repair, and Rejuvenate: Take ownership of assessing and enhancing the testing lifecycle, implementing innovative solutions to drive efficiency and effectiveness. Agile Collaboration: Work in an agile environment with developers and product managers to create robust … Proven experience in the setup and maintenance of automation frameworks (Playwright and Appium experience is highly desirable). Strong technical background in mobile application testing, web testing, and API testing using tools like Postman. Demonstrated ability to mentor team members and drive process improvements within ...

Test Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
effectively with cross‐functional stakeholders. What You’ll Do Define and own end‐to‐end test strategy and delivery across major transformation programmes Lead testing across digital channels, core banking upgrades, cards, payments, multi‐currency accounts, AML and financial crime systems Plan and manage SIT, integration … cases, scripts, and automation to ensure quality, coverage, and traceability Drive defect triage, root cause analysis, and timely resolution Provide hands‐on leadership across API, middleware, digital, and third‐party system testing Ensure testing validates customer journeys, operational processes, and regulatory compliance Identify testing risks early ...

QA Lead

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £400 per day
with a client who are currently in the midst of platform transformation programme who require a QA Lead to own the end-to-end testing of data flows/integrity from salesforce capture orchestration master data system bespoke platform. This will be a very hands-on role and will … require building frameworks from scratch in playwright using Typescript/Node.js with Cucumber with Api testing acorss orchestration layer and integration points. Playwright in Typescript or Node.js - Must have Cucumber API Testing with either Postman or Playwright Reasonable Adjustments: Respect and equality are core values ...

Salesforce Test Engineer

Hiring Organisation
Circle Recruitment
Location
Swindon, Wiltshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Umbrella solution. Role Profile: You will influence quality at all stages of the project, driving continuous improvement and getting involved with requirements, analysis, design, testing and release of enterprise level software applications You will work to ensure the successful delivery of the major platform work items from different … projects through robust integration and test processes The ideal candidate for this role will be able to demonstrate experience with Acceptance testing (Including UAT), Exploratory Testing and Automation of functional and non-functional requirements. You will need to have an aptitude to pick up new skills quickly ...

QA Analyst

Hiring Organisation
Hays
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
quality is delivered. From day one, you'll be embedded within Agile delivery teams and play a key role in driving end-to-end testing activity. There is a strong focus on automation and performance testing, but this is not a purely automation-led role, hands-on manual … testing remains essential to ensure releases are robust and fit for purpose. You'll be involved in everything from shaping test strategy through to execution, covering system, integration, regression and user acceptance testing, while making sure quality standards are maintained throughout the lifecycle. The role also offers ...

Software Tester

Hiring Organisation
Rebel Recruitment Limited
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £42000/annum
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 ...

Senior Quality Engineer - Salesforce QA

Hiring Organisation
Nexify Infosystems
Location
London Area, United Kingdom
that the delivery of new functionality is up to the quality standards that are expected within Client. There will be a large technology component. Testing the underwriting, policy administration, claims management, CRM and finance systems, not to mention the online customer facing platforms, by hand is very inefficient. This … contribute to the overall departmental test strategy. Demonstrate adaptability to the test approach based on evolving team and project needs. Define and implement efficient testing processes, methodologies, and best practices. Balance exploratory and automated testing efforts for optimal test coverage. Drive the team to create a reliable automated ...