26 to 50 of 58 API Testing Jobs

Automation Test Lead

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Summary We are looking for a highly skilled Automation Test Lead with strong expertise in Identity and Access management (IAM), skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on testing secure, scalable workload identities … . Ensure FR/NFR traceability . Perform test case reviews/QA to ensure coverage and traceability to requirements/design. Establish automation testing standards , best practices, and governance frameworks across the organisation. Liaise with business areas and technical leads on scenario definition across SIT/OAT/ ...

Senior Mobile Automation Engineer (SC Cleared)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £450 per day + Outside IR-35
London Travel We're seeking an experienced Senior Mobile Automation Engineer to join a large-scale digital programme, helping shape and deliver modern mobile testing practices across multiple product teams. Working closely with senior engineering and quality stakeholders, you'll play a key role in driving testing excellence … defining automation strategy, and ensuring high-quality mobile experiences across both iOS and Android platforms. Key Responsibilities Define and implement mobile automation testing strategies. Build, maintain and improve scalable automation frameworks. Drive quality engineering best practice across multiple teams. Deliver automated end-to-end, integration, regression and API ...

Test Automation Engineer (Java)- United Kingdom

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quality, performance, and reliability of complex banking applications. The role supports digital transformation by embedding quality early in the SDLC through test automation, API & UI validation, TDD practices, and scaled agile delivery models. The position plays a critical role in reducing risk, improving release confidence, and enabling continuous delivery … across enterprise platforms. Basic/Essential Qualifications 10+ years of experience in software testing and test automation Extensive experience in banking or regulated enterprise environments Strong understanding of automation frameworks and test design patterns Experience working with cross‐functional teams and distributed delivery models Key Responsibilities/Accountabilities Design ...

Automation Test Lead - IAM

Hiring Organisation
Vallum Associates
Location
Sheffield, England, United Kingdom
Summary We are looking for a highly skilled Automation Test Lead with strong expertise in Identity and Access management (IAM), skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on testing secure, scalable workload identities … . Ensure FR/NFR traceability . Perform test case reviews/QA to ensure coverage and traceability to requirements/design. Establish automation testing standards , best practices, and governance frameworks across the organisation. Liaise with business areas and technical leads on scenario definition across SIT/OAT/ ...

Software Engineer - Backend - 12 Month Maternity Cover FTC

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
APIs using Java and Spring Boot. Designing scalable systems and well‐defined service interfaces, with a strong understanding of modern software architecture and testing practices. Writing clean, high‐quality code that is easy to test, maintain and extend across both front‐end and back‐end services. Driving quality through … excellent automated testing practices, including API testing to enable continuous deployment. Understanding how modern web applications work end to end, from browser HTTP requests and API calls through to service‐layer logic, data handling and page rendering. Using AI tools and practices to enhance product features ...

Test Automation Engineer

Hiring Organisation
Response Informatics
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
quality, performance, and reliability of complex banking applications. The role supports digital transformation by embedding quality early in the SDLC through test automation, API & UI validation, TDD practices, and scaled agile delivery models. The position plays a critical role in reducing risk, improving release confidence, and enabling continuous delivery … across enterprise platforms. Basic/Essential Qualifications 10+ years of experience in software testing and test automation, exp in Xpath Extensive experience in banking or regulated enterprise environments Strong understanding of automation frameworks and test design patterns Experience working with cross-functional teams and distributed delivery models Key Responsibilities ...

Application Support & Test Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Bournemouth, Dorset, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
Test Engineer to join a growing technology-focused team in Bournemouth. This role is ideal for someone with a strong background in software testing, application support and problem solving who enjoys working in a collaborative and fast-paced environment. Key Skills & Experience 2 year's commercial software QA experience … within a web-based environment 2 year's experience in manual application testing Experience with defect tracking and bug management processes Strong technical documentation skills with excellent written English SQL Power BI API testing Automated testing - Playwright Business analysis and workflow/process design ...

Application Support & Test Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
Salary
£45,000
Test Engineer to join a growing technology-focused team in Bournemouth. This role is ideal for someone with a strong background in software testing, application support and problem solving who enjoys working in a collaborative and fast-paced environment. Key Skills & Experience 2 year's commercial software QA experience … within a web-based environment 2 year's experience in manual application testing Experience with defect tracking and bug management processes Strong technical documentation skills with excellent written English SQL Power BI API testing Automated testing - Playwright Business analysis and workflow/process design ...

COINS Technical Consultant

Hiring Organisation
Langham Recruitment
Location
United Kingdom
Employment Type
Contract
Contract Rate
£1000/day
Progress OpenEdge ABL SQL Transact Progress Page Designer COINS Application Dataset Creation COINS Functional & Module Knowledge COINS Data Lineage Mapping COINS Tables & Schema Knowledge API Design Principles REST APIs HTTP Methods (GET, POST, PUT, PATCH, DELETE) JSON Payload Design OpenAPI/Swagger API Versioning Pagination & Filtering API … Error Handling API Testing Desirable: Understanding of CVR (Cost Value Reconciliation) Construction ERP experience Experience working with enterprise integration platforms Contract Details: Outside IR35 100% Remote Initial 12-month contract Long-term programme roadmap (6-8 years) Contractors invited to propose their own day rate ...

QA Software Tester

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£35000 - £38000/annum plus remote working and benefits
Software Tester Automation testing, Selenium, Cucumber, BDD Remote working (Offices in Southampton and London if you did want to go in) Salary circa £35k - £38k plus benefits Join a Team That Builds Innovative SaaS Solutions Are you a QA Software Tester looking for a role where your work … floor space management into one powerful solution. The Role Working within the development team, you'll be responsible for planning, executing and improving software testing across products. You'll work closely with developers and product owners to ensure new features meet the highest quality standards before release. Key Responsibilities ...

Automation Tester

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
sprint planning, backlog refinement, and continuous improvement. Perform root cause analysis of defects and work with development teams for resolution. Ensure adherence to testing best practices, coding standards, and quality processes. Provide regular updates on test progress, coverage, and risk. Contribute to CI/CD pipelines and support test … automation integration into build processes. Essential Skills & Experience Active Security Clearance. Strong, commercial experience in automation testing using Java . Proven hands-on experience with Selenium WebDriver for UI automation. Solid experience using Cucumber/BDD frameworks . Experience working within Agile/Scrum environments. Understanding of API ...

Principal AI Quality Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
continuously evolve Fourth’s AI-driven global QA strategy and roadmap, aligned with the Product and Technology roadmaps, to shape the strategic testing needs of the business. Establish the QA tools, frameworks, standards, and ways of working across our global engineering organisation to achieve our technology goals. Drive … unification and continuous improvement of testing processes and practices across delivery teams, partnering directly with Software Engineering Managers and Product Managers. Act as the principal point of escalation for complex testing and quality challenges across global Engineering teams, marshalling subject matter expertise to resolve them. Champion modern testing ...

Quality Assurance Engineer - FTC

Hiring Organisation
Saga Insurance
Location
Folkestone, Kent, South East, United Kingdom
Employment Type
Contract
Contract Rate
£30,000
Home & Folkestone The Insurance Technology team are keen to assign a QA Engineer on an internal move for 3 to 4 months for the testing resource of the up-and-coming launch of our latest new insurance product in Oct 2026! You will play a vital role within … putting Sagas customers first. As our Quality Assurance Engineer on this project, you will ensure the reliability and accuracy of NPD deliverables by rigorously testing web service APIs and validating data integrity across backend systems. This role is central to maintaining high-quality outputs through well designed test strategies ...

Full Stack Developer

Hiring Organisation
CMD Recruitment
Location
Melksham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £60000/annum
Minimum 2 years' experience in Full Stack activities including but not limited to ingestion and storage of data, data manipulation, UI development and API development. Experience in deploying to a cloud environment - preferably Azure - using a variety of services (IoT Hub, Azure Functions etc.) Strong skills in Python … have experience in managing data from remote devices through connections to data stores. Experience in identifying and deploying cyber security measures. Competent in API testing and automated testing frameworks. Excellent communication skills - both written and verbal - can articulate effectively with non-technical stakeholders. Innovative problem solvers ...

Software Tester

Hiring Organisation
Hypercreate Ltd
Location
N1, St. Peter's, Greater London, United Kingdom
Employment Type
Permanent
Salary
£29000 - £35000/annum
Tester to support the quality assurance of web-based systems and digital products. This role provides a strong foundation for a career in software testing and quality assurance. The Role You will work alongside developers, product teams and senior testers to test new features, identify defects and help ensure … evidence. Review requirements and user stories to identify test scenarios. Work with developers to investigate and resolve software issues. Contribute to continuous improvement of testing processes and documentation. About You Strong attention to detail and a methodical approach to work. Genuine interest in software quality, testing and technology. ...

Senior Software Engineer

Hiring Organisation
HireQ Talent
Location
United Kingdom
features from concept through to deployment and continuous improvement Collaborating closely with Product, QA, DevOps, and Engineering teams Driving technical excellence through code reviews, testing, and engineering standards Improving platform performance, reliability, and security Supporting cloud-native deployments and operational resilience Contributing to technical design discussions and architectural decisions … Creating clear technical documentation and API specifications Identifying opportunities to simplify systems and improve delivery velocity What We're Looking For Essential Experience Strong experience building and delivering production-grade REST APIs Commercial experience with modern backend technologies (Python/FastAPI highly desirable) Expertise designing and maintaining PostgreSQL databases ...

Customs and Freight Test Analyst

Hiring Organisation
Divalentinecalver Recruitment Ltd
Location
Ashford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
willing to accept new challenges. Nice to haves Candidates with the following will have an advantage: Previous experience in a QA or testing role. Familiarity with Agile methodologies or experience working in a Scrum team. Be familiar with Windows, Windows applications and Microsoft Office products. ISTQB/ISEB Certified … Tester or Qualifications or equivalent. Experience with Azure DevOps. Experience with differing test environments/VMs/SQL/API testing tools. CI/CD Testing web front ends. We value the right mindset over perfect experienceif you bring industry knowledge and a passion for quality, well ...

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 Engineer

Hiring Organisation
Searchability
Location
Warrington, Cheshire, England, 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. ...

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

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
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 … Skills - Senior Software Developer Strong 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/ ...

Lead Automation Engineer: UI/API Testing & QA Leadership

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
software engineering or QA automation. The role requires strong coding skills in TypeScript, Java, or Python, and hands-on experience with UI and API test tools including Playwright, Cypress, Postman, and Selenium. The position offers a full-time contract and compensation of up to £85K. Visa sponsorship ...

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 ...

Back-End Engineer (Senior)

Hiring Organisation
Jobleads-UK
Location
Bracknell, England, United Kingdom
This Role We’re hiring a senior back-end engineer who owns real problems end-to-end and shapes how the team builds, from API design and data modeling through to service implementation, production reliability, and launch. You already use AI as part of how you think, build, test … platform 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 Salary ...