14 of 14 Contract API Testing Jobs in the UK

Test Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
seeking an experienced Test Engineer to join a fast-paced Agile delivery team working on mobile and operational platforms. This is a hands-on testing role focused on ensuring high-quality releases through functional, integration, regression, end-to-end, API, and data testing activities. You'll work … Responsibilities Design, execute, and maintain functional, integration, regression, and end-to-end test scenarios. Validate user stories, business processes, and operational workflows. Perform testing on real mobile/handheld devices. Conduct API testing using tools such as Postman. Validate system and application data using SQL queries. Raise ...

AWS Technical Test Engineer - SC Cleared - Outside IR35

Hiring Organisation
NSD
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Automation position requires the candidates to work on client site in Newcastle 2 days a month. Skilled AWS Technical Test Engineer to work on testing across an extensive AWS tech stack. Should be confident in working independently, diagnosing technical issues, and efficiently troubleshooting complex problems. This role involves both … manual and potential automation testing, with a strong focus on test planning, cloud infrastructure validation, and client interaction. Key Responsibilities Conduct technical testing on AWS services using Databricks, Quantexa, Tableau, and Iron Mountain. Perform manual testing across AWS components, including S3, CloudWatch, VPC, Lambda, Athena ...

Senior Quality Engineer (Mobile) (contractor)

Hiring Organisation
EPAM Systems Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
7+ years of technical experience with a bachelor's or master's degree in science (preferably Computer Science, Engineering or related disciplines) Hands-on testing experience in iOS and Android mobile platforms using various functional and automated tools Minimum 3+ years of mobile app automation experience with tools like … Monkey Talk, Selendriod, Appium or Katalon Deep knowledge of Functional, Integration, Regression, Exploratory, End to End, Compatibility, GUI, Web Services and Accessibility testing Good understanding of Swift, Kotlin or similar functional programming language Strong programming abilities and debugging skills Excellent API testing experience using Postman, IntelliJ Http ...

Testing Analyst

Hiring Organisation
S Three Management Services Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300-400 per day
Testing Analysts play a vital role in ensuring software quality and reliability across complex systems. This is an opportunity to register your interest in future Testing Analyst positions where you could contribute to delivering robust, thoroughly validated solutions across diverse technology environments. Please note the content of this … advert does not represent a live vacancy. About the opportunity Roles of this type sit within quality assurance and testing functions where attention to detail and methodical validation directly influence product delivery. You could work alongside development and product teams to design test strategies, execute comprehensive test plans ...

Software Development Engineer in Test

Hiring Organisation
S Three Management Services Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450-550 per day
seeking talented specialists to join our network as Software Development Engineer in Test professionals, contributing to the delivery of robust, automated testing solutions across enterprise technology platforms. This is an opportunity to register your interest in future contract-based SDET opportunities where your expertise in test automation, API … experience and expertise. Typical role overview Location: Birmingham, West Midlands, England Type: Contract • Full-time Rate: £450-550 per day Focus: Test automation, API testing, CI/CD integration, quality engineering What you would do Typical responsibilities could include: Designing and building automated test frameworks and test suites ...

Automation Engineer

Hiring Organisation
ARM
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £650/day Inside IR35 (Market rate)
varying stages of their careers, from developing professionals through to experienced automation specialists. Designing, developing, and maintaining automated test solutions. Building and executing functional, API, integration, and end-to-end tests. Working closely with software engineers, product teams, and stakeholders to improve quality across the development lifecycle. Contributing …/CD pipelines and ensuring automated testing is integrated into delivery processes. Identifying opportunities to improve test coverage, reliability, and efficiency. Supporting the adoption of quality engineering best practices across development teams. Participating in code reviews, technical discussions, and continuous improvement initiatives. We're interested in candidates with experience ...

Test Lead

Hiring Organisation
Opus Recruitment Solutions
Location
Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
experienced and hands-on Test Lead to join a large-scale digital transformation programme. This role will take ownership of the end-to-end testing strategy, ensuring quality is embedded across multiple Agile delivery teams and that solutions are thoroughly tested before release. This is an excellent opportunity … integrations. Key Responsibilities Define, own, and deliver the overall test strategy across multiple Agile squads. Establish and maintain quality standards, acceptance criteria, and testing practices aligned to the programme's Definition of Done. Lead all phases of testing including functional, integration, regression, system, and end-to-end testing. ...

Automation Tester

Hiring Organisation
Henderson Scott
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Senior Automation Tester - Selenium - API Testing - 12 month contract - government/public sector - SC Clearance I have an immediate opportunity for an experienced Automation Tester to lead the design and development of automated tests for our government client in Scotland. Due to the urgency and nature … candidates will be British Nationals and ideally hold active SC clearance. What you'll be doing Design, build and maintain automated tests for UI, API and integration scenarios. Develop and enhance automation frameworks using tools such as Selenium, Playwright, Cypress or similar. Create reusable automation components and utilities, based ...

Manual Software Tester (Salesforce)

Hiring Organisation
TXP
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
Salesforce Tester to support a key programme of work on an initial 3-month contract basis. We are particularly interested in candidates with Salesforce testing experience; however, applicants with strong manual testing expertise and API testing experience will also be considered. This role will involve working … technical and business teams to ensure the quality, reliability, and performance of business-critical applications and integrations. Key Responsibilities Execute end-to-end manual testing across business-critical applications. Design, create, and execute test cases, test scripts, and test scenarios. Identify, document, and manage defects through to successful resolution. ...

Senior Automation Test Engineer/Test Lead

Hiring Organisation
Spencer Rose
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £410/day Inside IR35
Test Lead Spencer Rose are looking for an experienced Senior Automation Test Engineer/Test Lead who can take end-to-end ownership of testing and help shape the overall quality and automation strategy for our Banking client located in Central London. Start: ASAP Location: City of London … technical test leader. They should be capable of taking a project from having limited automation to establishing a robust E2E functional and performance testing framework from scratch, while providing leadership and direction to the wider testing team. Key Senior Automation Test Engineer/Test Lead Responsibilities Take ...

SDET

Hiring Organisation
S Three Management Services Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450-550 per day
Software development and automation play a central role in modern testing practice. This is an opportunity to register your interest in future SDET (Software Development Engineer in Test) positions where you could help shape the quality and resilience of enterprise applications through intelligent test automation and technical leadership. Please … cloud-native and distributed systems across sectors such as financial services, life sciences and technology. You could find yourself working with modern microservices architectures, API testing frameworks and CI/CD pipelines, contributing to quality assurance across complex backend and frontend systems built on platforms such as Azure ...

Application Security Specialist (12 month fixed term contract)

Hiring Organisation
Motability Operations
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract, Part Time, Work From Home
during a 12 month cover period. You will work with product teams, engineers and architects to identify and reduce security risk throughout design, development, testing and release. You will be the day-to-day application security contact for these domains, working within the wider Security Engineering function and escalating … configuration checks where relevant. Triage findings based on risk and context, explain remediation options, and work with engineering teams to verify fixes. Coordinate penetration testing and track material findings through remediation and retesting. Assess the security of SaaS platforms, external APIs and OEM integrations in collaboration with the relevant ...

QA Engineer

Hiring Organisation
Cathcart Technology
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Contract
quality software across a suite of modern applications. The role will involve designing, building, and maintaining automated test solutions, alongside executing browser, UI, and API testing to ensure robust, scalable releases. Key Skills & Experience Strong commercial experience with Playwright Hands-on experience using C# for test automation Experience … testing web applications and APIs Strong understanding of Agile delivery environments Experience working within a Microsoft technology stack Exposure to Azure Desirable Experience designing and building automation test frameworks from scratch Previous involvement in large-scale digital transformation projects What's on Offer? Fully remote working Immediate start available ...

Quality Engineer - Android/iOS

Hiring Organisation
Spencer Rose
Location
Chester, Cheshire West and Chester, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
£360/day Inside IR35
Location: Chester - 2 days a week onsite Rate: £360pd Inside IR35 Key Skills & Responsibilities Strong hands-on experience in manual and automated mobile application testing across iOS and Android platforms. Proven expertise in designing and implementing mobile automation frameworks using Appium and/or similar tools. Experience using BrowserStack … cloud-based device platforms) for cross-device and cross-browser testing. Strong experience in test automation using Playwright, Selenium, or similar tools. Experience in API testing and end-to-end validation of integrated customer journeys. Experience working within Agile teams and contributing to continuous quality improvement. ...