76 to 100 of 109 API Testing Jobs in the UK

Lead Test Engineer

Hiring Organisation
Jobleads-UK
Location
Newcastle upon Tyne, England, United Kingdom
with our core values of Passion, Excellence, Collaboration, Respect and Professionalism. Technologies and experience we value include: A deep love for the craft of Testing Experience on large scale or complex Web Application and or API Testing Experience in Automation testing with technologies such as Selenium … Cucumber, SoapUI Strong collaboration and communication techniques. Experience in an Agile environment Comprehensive knowledge of the fundamentals of testing in a context‐driven way. A desire to learn new technologies and approaches. What can we give to you? Hybrid working and no overtime. Our people promise devoted to putting ...

Senior Test Engineer (SE2/TC)

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
fast-paced, agile delivery teams. Working on one of our in flight projects, you will play a key role to ensure continuous automated testing is implemented, early and often, as a part of a CI/CD lifecycle. Testing at IIG consists of a wide range of responsibilities … list below gives a flavour of some of the tasks you may be asked to undertake; Design, build, and execute automated UI and API test frameworks to support quality assurance across complex digital delivery programmes. Perform testing within AWS cloud environments, validating cloud-based applications, services, and integrations. ...

QA Analyst (German Speaking)

Hiring Organisation
Robert Half
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
month minimum . Hybrid working - 3/4 days per week on site. Role The QA Analyst will support day-to-day QA and testing activities across mobile, web and API applications. Execute predominantly manual testing against development tickets and support the wider development lifecycle. Perform functional … regression testing across Android, iOS, web applications and APIs. Support UI/UX testing as part of ongoing application development. Contribute to the testing and onboarding of new functionality. Support the upcoming app relaunch and increased testing requirements resulting from the business's domain expansion. Perform ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
London, United Kingdom
Salary
£ 80 K
join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments and more to high profile clients across all industries.The purpose of this role is to deliver our offensive security services including … digital footprint reconnaissance, social engineering, vulnerability assessments, penetration testing, threat modelling, cyber-attack simulation exercises, and more to high profile clients across all industries.You’ll benefit from ongoing coaching, career mentoring, and be supported by our career pathway. You will have an opportunity to continue to develop market leading ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
Nottingham, Nottinghamshire, United Kingdom
Salary
£ 60 K
join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments and more to high profile clients across all industries.The purpose of this role is to deliver our offensive security services including … digital footprint reconnaissance, social engineering, vulnerability assessments, penetration testing, threat modelling, cyber-attack simulation exercises, and more to high profile clients across all industries.You’ll benefit from ongoing coaching, career mentoring, and be supported by our career pathway. You will have an opportunity to continue to develop market leading ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 60 K
join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments and more to high profile clients across all industries.The purpose of this role is to deliver our offensive security services including … digital footprint reconnaissance, social engineering, vulnerability assessments, penetration testing, threat modelling, cyber-attack simulation exercises, and more to high profile clients across all industries.You’ll benefit from ongoing coaching, career mentoring, and be supported by our career pathway. You will have an opportunity to continue to develop market leading ...

QA Tester (Automation-Focused)

Hiring Organisation
The Portfolio Group
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 per annum
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 41268MSR6 INDMANS The Portfolio Group are acting on behalf of our client in recruiting ...

QA Engineer

Hiring Organisation
Searchability
Location
Warrington, Cheshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
software development lifecycle. Work closely with developers to test APIs, databases and web applications, while helping shape automation, CI/CD and AI-driven testing practices. Looking for someone who is adaptable, takes ownership, isn't afraid to challenge ideas, and thrives in a collaborative, fast-paced environment. About … also have the opportunity to explore AI tools and influence how they are used to improve quality and delivery. Essential Skills Commercial experience testing web-based applications. Experience with API testing using Postman or similar. SQL and database knowledge. Comfortable working across the full software development lifecycle. ...

Integration and Test Analyst

Hiring Organisation
Macildowie Recruitment and Retention
Location
Worcester, Worcestershire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
potential failure points before they become live problems Work closely with developers, agencies, hosting providers and software suppliers Challenge suppliers where their solution, testing or estimates do not stand up Help improve the overall approach to integration and testing across the business This isn't just executing test … scripts. You will need to understand what you are testing and why. You might be looking at an order moving from the website into the ERP, checking what happens when a payment fails, investigating why a webhook has not fired or proving that customer and order data remains consistent ...

QE Automation Lead

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 100 K
team you'll be working with:We are seeking an experienced QE Automation Lead to operate as the Test Lead for automated data testing within a complex, multi‐vendor data transformation programme.This test role reports to the QE Lead (Test Director level) and is accountable for the design, execution … maintenance of the automation framework, data testing and overseeing the day‐to‐day management test activities of the Automation Test Engineers (SDETs) across multiple delivery teams in a Data Factory model.The QE Automation Lead will come from a strong hands‐on technical background, with deep experience in test automation ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Kafka) Modern reactive JavaScript Frameworks (React, Next.js, Vue.js, Angular) Advanced web topologies (Headless, Jamstack) Storage technologies like SQL, Redis and SOLR Automated UI and API testing (BDD, Selenium) Cloud technologies (Azure/AWS/GCP) Containerised environments using Kubernetes, Docker and CI/CD pipelines. What ...

Senior Software Developer - up to 80,000 + Benefits + Bonus

Hiring Organisation
Involved Solutions
Location
London, United Kingdom
Salary
£ 70 K
cloud native applications using AWS and modern engineering practices.Work closely with DevOps engineers to deliver automated, reliable deployments.Ensure high standards of software quality through testing, code reviews and engineering best practice.Design and implement microservices and event driven solutions.Support production systems, improving performance, resilience and reliability.Mentor developers and provide technical … continuous improvement initiatives.Essential Skills - Senior Software DeveloperStrong commercial experience developing applications using Python.Hands on experience building and consuming REST APIs.Experience using REST Assured for API testing and automation.Commercial experience working with AWS.Strong understanding of DevOps practices and modern software delivery.Experience working with CI/CD pipelines.Experience developing scalable ...

Lead Software Engineer - Full Stack, Java & React

Hiring Organisation
JP Morgan Chase
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 80 K
meet non-functional requirements including security, resiliency, and performanceOwn end-to-end delivery of features across the software development lifecycle including requirements, design, coding, testing, deployment, and production support, with clear accountability for outcomesBuild modern, containerized microservices and platform capabilities, including domain modeling, data design, and secure, high-quality … assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the teamApplies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted ...

Test Automation Engineer

Hiring Organisation
R3vamp Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
Automation Test Engineer 9-month FTC Salary negotiable DoE Remote Your new role As an Automation Test Engineer, you’ll take ownership of automated testing across our SaaS platform, working closely with developers, product owners and DevOps to ensure high-quality releases. You’ll develop and maintain Playwright automation … frameworks and test suites using TypeScript/JavaScript, covering front-end UI and API testing. You’ll also integrate automated tests into CI/CD pipelines, support regression and cross-browser testing, investigate defects, analyse test results and champion quality throughout the development lifecycle. Ensuring your success ...

AI-Driven Test Automation Leader

Hiring Organisation
Jobleads-UK
Location
Bexhill-on-Sea, England, United Kingdom
Jobtailor is seeking a senior Test Automation professional to lead automation capabilities across Scrum teams, raise the bar for AI-enabled testing, and mentor junior staff. You will drive the adoption of AI within delivery, design robust automation frameworks, and extend tooling to improve quality and efficiency. The role … requires strong coding skills (Java/JavaScript/TypeScript/C#), experience with Selenium-based UI tests, API testing tools, and experience with CI pipelines (Azure DevOps or #J-18808-Ljbffr ...

Project Manager - Payments API Onboarding

Hiring Organisation
The Bank of New York Mellon
Location
United Kingdom
Salary
£ 70 K
about. Join us and be part of something extraordinary.We’re seeking a future team member for the role of Project Manager – Payments API Onboarding to join our Global Payment and Trade Clients team. This role is in ManchesterIn this role, you’ll make an impact in the following ways … Manage end-to-end API onboarding projects from intake through testing and production go-liveCreate and manage project plans, timelines, milestones, risks, issues, and dependencies to ensure on-time deliveryAct as the main point of contact for clients during onboarding and coordinate across Product, Technology, Operations, and Relationship ...

Senior & Principal Test Automation Engineer — Hybrid AI

Hiring Organisation
Jobleads-UK
Location
East Midlands, England, United Kingdom
Test Engineers to advance automation across delivery teams. You will design, implement and extend automation frameworks, mentor junior engineers and help drive AI-enabled testing in an agile environment. Key tools include Jira/Octane, Cucumber with Gherkin, Selenium, Playwright or Cypress, and API testing with SoapUI ...

Senior & Principal Test Automation Engineer — Hybrid AI

Hiring Organisation
Jobleads-UK
Location
Bexhill-on-Sea, England, United Kingdom
Test Engineers to advance automation across delivery teams. You will design, implement and extend automation frameworks, mentor junior engineers and help drive AI-enabled testing in an agile environment. Key tools include Jira/Octane, Cucumber with Gherkin, Selenium, Playwright or Cypress, and API testing with SoapUI ...

Full Stack Software Engineer (Senior)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
This Role We're hiring a senior full-stack engineer who owns real problems end-to-end and shapes how the team builds, from API design and frontend experience through to backend services, production reliability, and launch. You already use AI as part of how you think, build, test … modernization and migrations. Experience with caching solutions like Memcached or Redis. Experience using project management and documentation tools like Jira and Confluence. Knowledge of API testing tools such as Postman or Bruno. Writing automated tests alongside development with AI tools (Claude Code or equivalent). Perks & Benefits Competitive ...

.Net Developer

Hiring Organisation
Ronald James
Location
Durham, County Durham, United Kingdom
Salary
£ 45 K
APIs, XML, etc.Participate in all phases of the software development lifecycle.Essential Requirements:Minimum of 3 years of commercial development experience with C#.NET.Proficiency in Web API, MVC, .NET Core, and Blazor.Experience with MS SQL.Knowledge of SOAP and REST API testing tools.Familiarity with Web Services, JavaScript, and JQuery.Experience with ...

Lead SDET Architect - Cloud CI/CD & API Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
translate business needs into quality engineering. The role requires hands-on coding in Java, TypeScript, or Python, deep experience with Selenium/WebDriver, API testing with Pact, and strong CI/CD exposure (GitHub #J-18808-Ljbffr ...

Senior Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
United Kingdom
leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its Assurance team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute to the development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting … client debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client relationships. Research emerging vulnerabilities and develop tools/scripts to enhance testing. Key Requirements: Proven commercial experience within ...

Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute to the development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting and client … debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client relationships. Research emerging vulnerabilities and develop tools/scripts to enhance testing. Key Requirements: Proven commercial experience within a penetration ...

Penetration Tester

Hiring Organisation
VIQU IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
leading Cyber Security Consultancy is looking for an experienced Senior Penetration Tester to join its team. You'll deliver end-to-end penetration testing engagements, work directly with clients and contribute to the development of technical capabilities. Key Responsibilities: Deliver penetration tests from scoping through to reporting and client … debrief. Conduct testing across web applications, APIs, infrastructure, networks, cloud and mobile environments. Produce high-quality technical reports and present findings to clients. Support engagement scoping, proposals and client relationships. Research emerging vulnerabilities and develop tools/scripts to enhance testing. Key Requirements: Proven commercial experience within a penetration ...

Senior Front End Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
React, Vue.js, or similar Solid front-end engineering fundamentals including: Component-based architecture State management Responsive design Accessibility Performance optimisation Internationalisation Experience with automated testing (component and end-to-end) using tools such as Playwright, Cypress, or similar Familiarity with CI/CD pipelines and deploying front-end applications … backend-integrated front-end development Experience with platform modernisation or migration projects Experience working with tools such as Jira, Confluence, or similar Knowledge of API testing tools Exposure to AI-assisted development workflows Benefits A competitive salary and benefits package is available, including: Generous annual leave with increases ...