API Testing Jobs in London

101 to 125 of 144 API Testing Jobs in London

System Development Engineer II, Payment Risk Engineering

London, England, United Kingdom
Amazon
team of Software Development Engineers (SDEs), SDETs, SysDEs and Programmer Analysts to understand features and technical implementation, develop robust automation framework(s) that support Functional, Performance as well as API level testing/operational maintenance. They will set the standard for automation and working at scale, dive deep into technical issues, and work diligently to improve the customer … build processes Preferred qualifications: Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations. Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent. Strong sense of ownership, including an ability to promote operational excellence. Experience with AWS platforms … this role Meets/exceeds Amazon’s functional/technical depth and complexity for this role Deep understanding of infrastructure automation delivered through the software development lifecycle in an API-enabled environment – including agile development, software architecture/patterns, and modern cloud services. Excellent verbal and written communication skills, strong technical communication with peers and non-technical cohorts. Experience More ❯
Posted:

Senior Product Owner

London, England, United Kingdom
IntaPeople
things built Strong sense of MVP vs nice to have Experience planning releases, managing product roadmaps Nice to have: Exposure to competitor lending products Technical understanding (Postman, SQL tools, API testing, etc.) Ability to analyse user data and issues to drive improvements You ll be working in a fast-paced team that builds, improves and ships real software. More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

Central London, UK
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
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Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

West London, UK
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

City of London, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

East London, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750p

London, England, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750p

City of London, England, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750p

South East London, England, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750p

West End of London, England, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments (preferably AWS). Solid experience with cloud platforms (AWS, Azure, GCP), containerization, automation, and orchestration tools. Familiar with CI/CD pipelines More ❯
Posted:

Product Engineer (Technical)

London, England, United Kingdom
Visa
analytical, problem-solving, and data-driven insight skills. Knowledge of Identity solutions such as OAuth, OpenID Connect, SAML, and security tokens. Cryptographic knowledge and key management experience. Experience with API testing tools like Postman. Familiarity with Design Thinking and Agile methodologies, with experience in an agile environment. Experience in the payments industry is preferred. Excellent client-facing communication More ❯
Posted:

QA Tester

London, England, United Kingdom
Anson McCade
on a public sector engagement. They require x3 QA Testers with active SC Clearance to join their project for 3 months (potential extension also!). Required Experience: Java Selenium API testing AWS Workspace Full lifecycle testing Accessibility testing Performance testing (JMeter) If you are immediatley available and hold active SC Clearance, apply below. More ❯
Posted:

Automation Test Analyst

London, England, United Kingdom
Hybrid / WFH Options
Better Placed Ltd - A Sunday Times Top 10 Employer!
you will work with an incredibly bright team of software and ML engineers are their dedicated tester. Experience and skills required: Any of the following would be useful: Python testing: pytest, Selenium Unit and integration testing, end to end testing Any AI-Specific Testing Tools Model testing: MLflow for tracking experiments A/B testing: Split or GrowthBook for model comparison Performance monitoring: Weights & Biases or TensorBoard API & Integration Testing REST API testing: Postman, REST-assured, or direct pytest with requests The absolute key to the role is experience in AI startups working with small teams of AI Engineers and ML Engineers. If you don’t fit this criteria your More ❯
Posted:

QA Engineer

London, England, United Kingdom
Seat Unique
high quality software in a collaborative team environment Take ownership of product quality controls and metrics Design, build and manage manual test suites for web applications and APIs Exploratory testing in the product release cycle Finding ways to automate and expedite the QA process Manage the defect tracking life cycle Communicate effectively with other team members Requirements Extensive experience … testing web applications manually API testing with Postman or similar tools Structured approach to QA within an Agile team environment Experience setting up effective testing processes and workflows Using modern tools to support the testing process Interest in using tools to automate the testing process Energy and passion for what you do Strong communication More ❯
Posted:

Senior Software Engineer in Test London / Remote

London, England, United Kingdom
Hybrid / WFH Options
Sotheby’s group
and local environments. They will also have the ability to dive deep into the most complex technical problems to develop scalable test automation solutions to enable high-quality continuous testing and release infrastructure. They will help ensure working with multiple scrum engineering teams that we deliver the highest quality experience for our clients. RESPONSIBILITIES Collaborate with Engineers, Product Managers … science/engineering or equivalent technical degree/experience. 7+ years of experience as a Sr. Software Developer in Test (functional, end to end integration, regression, performance and scalability testing) for web based products including microservices based products. Proficient in adapting multiple object-oriented programming languages, scripting languages and design patterns pertinent to architecting and developing automated front end … user-friendly documentation for technical processes and tools. Hands-on experience with test automation processes in CI/CD environments and tools such as Selenium/Webdriver.io, and TestNG, API testing tools and Appium is a must. Sound working knowledge of various cloud technologies and tools including K8s and Docker. Ability to work in a fast paced and More ❯
Posted:

Senior Software Engineer in Test

London, England, United Kingdom
Sotheby's
and local environments. They will also have the ability to dive deep into the most complex technical problems to develop scalable test automation solutions to enable high-quality continuous testing and release infrastructure. They will help ensure working with multiple scrum engineering teams that we deliver the highest quality experience for our clients. RESPONSIBILITIES Collaborate with Engineers , Product Managers … science/engineering or equivalent technical degree/experience. 7+ years of experience as a Sr. Software Developer in Test (functional, end to end integration, regression, performance and scalability testing) for web based products including microservices based products. Proficient in adapting multiple object-oriented programming languages, scripting languages and design patterns pertinent to architecting and developing automated front end … user-friendly documentation for technical processes and tools. Hands-on experience with test automation processes in CI/CD environments and tools such as Selenium/Webdrier.io, and TestNG, API testing tools and Appium is a must. Sound working knowledge of various cloud technologies and tools including K8s and Docker. Ability to work in a fast paced and More ❯
Posted:

Solutions Architect

Harrow on the Hill, England, United Kingdom
Hybrid / WFH Options
Appspace
with Microsoft ecosystem applications like Sharepoint, O365, MS Teams, Viva Engage and APIs. Experience managing client projects, from requirement analysis to post-deployment support. Familiarity with software development and API testing tools such as Postman. Experience with complex SQL Database models, PowerShell scripting, Azure platform services and infrastructure tools. Excellent communication and interpersonal skills capable of explaining technical More ❯
Posted:

Automation API Tester

London, England, United Kingdom
Capgemini
conditions) with minimal supervision. Execute automated tests and compile evidence for progress tracking and reporting. Communicate test execution details, data used, results, and defects to stakeholders clearly. Expertise in API test automation using tools like REST Assured, Karate, Selenium, and Cucumber with Java. Strong understanding of the testing lifecycle, methodologies, and test approaches. Skilled in test planning, estimation … scenario/case writing, execution, and defect management. Identify and implement tools/processes to enhance testing quality and efficiency. Write clean, reusable, and testable code, and provide clear status updates. Your Profile Build efficiency in testing and continuously improve test methods, techniques, and processes. Participate in requirement analysis, identify risks, and create test scenarios. Stay updated with More ❯
Posted:

QA Automation Engineer - C# / Linux / Mac / Windows / Remote

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Description: QA Automation Engineer - C#/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS), Automation testing in C#, Manual testing, Application testing, End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well-established SaaS Hi-tech business with a start-up feel, on a fully remote basis. The chosen QA Automation Engineer will be delivering a cutting-edge, cloud-native scalable platform within the security and end point detection … space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows, and Mac. WEB/API TESTING IS NOT RELEVANT FOR THIS ROLE. As a QA Automation Engineer, you More ❯
Posted:

QA Automation Engineer - C# / Linux / Mac / Windows / Remote

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
expertise in C#, Linux, Mac, and Windows for a fully remote role based in the UK. Please note, this role does not involve web testing. Key Skills: Cross-platform testing (Windows, Mac, Linux), Automation testing in C#, Manual testing, Application testing, End point testing. This position offers an exciting opportunity to work with a well-established … cutting-edge, cloud-native scalable platform within the security and endpoint detection space, collaborating with a talented team of engineers and testers. The role involves managing and developing endpoint testing frameworks that integrate with current APIs, and creating end-to-end test suites for Linux, Windows, and Mac. Web/API testing is not relevant for this … position. As a QA Automation Engineer, you should have strong Agile and Git experience and previous experience liaising with software developers. Cross-platform testing across Windows, Mac, and Linux is preferred. You will have the opportunity to take ownership of significant parts of the testing platform, improve existing software, and work on greenfield production testing projects. This More ❯
Posted:

Data Engineer

London, England, United Kingdom
Agilis Recruitment
functional teams to gather and understand data requirements. Database Management: Design and maintain relational database schemas to support business needs. Ensure efficient storage, retrieval, and management of large datasets. API Management: Develop and maintain APIs for data access and integration. Utilize tools like Postman for API testing and documentation. A good understanding of working with APIs: Ensure … robust and efficient API integration and management. Data bricks Management: Manage permissions and access controls within Databricks to ensure data security and compliance. Data Analytics and Reporting: Work with data analysts to provide clean and well-structured data for analysis. Develop and maintain documentation for data processes and workflows. Develop and maintain automatic report production to ensure seamless delivery … or Python or ideally both. Experience with ETL processes and tools. Knowledge of data validation routines and data integration techniques. Familiarity with relational database design and management. Experience with API development and testing using tools like Postman. Experience of Databricks or similar data platforms desirable. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. More ❯
Posted:

QA Engineer (web)

London, England, United Kingdom
Hybrid / WFH Options
Gismart
provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. Requirements Minimum 2 years experience in web testing (full cycle) Good understanding of software development processes Solid understanding of Agile methodology principles Estimate and prioritize testing activities Experience with client-server testing Experience with API testing (Postman) Knowledge of data analysis using SQL queries and related tools Nice to haves Mobile testing experience (web or native apps) Working knowledge of Jenkins, Firebase and Swagger tools Knowledge of sniffer tools (Charles, Fiddler) Responsibilities Manual testing of the web platform (FE side) Analysis of requirements and creation of test documentation (checklists) Interact with More ❯
Posted:

Test Automation with Accessibility

London, United Kingdom
Atos SE
Be a proactive contributor in status update meetings. Liaise with the Test Lead on any issues that may affect the schedule, budget or quality of the product or the testing process and work with the project teams to resolve them. Proactively assist the Test Lead in monitoring and tracking defects across the testing lifecycle. Report test results with … act as a role model. Required skills and experience Demonstrable experience in using other tools e.g. Selenium, TestNG, ANT, Eclipse, WinSCP, Beyond Compare, and Putty . Experience with Accessibility testing using Wave/Axe plug-ins in an automation framework. Must have knowledge of API Testing/Web Services Testing using SoapUI 5.x.x . Ability to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Business Analyst (API/Integration)

London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Business Analyst (API/Integration), buckinghamshire col-narrow-left Client: InterQuest Group Location: buckinghamshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: Business Analyst Buckinghamshire Hybrid - 2 days pw onsite Experience Required *Proven … experience in business analysis gained within the insurance/financial services industry, working with highly transactional digital platforms *Experience in defining APIs and technical business processes *Detailed understanding of API design principles and exposure to associated technologies. *Working knowledge of API management tools, middleware (Mulesoft), and integration platforms *Have an appreciation and understanding of API design standards … and technologies (e.g. JSON, XML, Swagger, RAML). Hands-on coding experience is not required. *Ability to utilise API testing tools such as Postman and SOAPUI to ensure solution integrity *Ability to break down high-level business requirements into epics and user stories (BDD & TDD). *Ability to capture, analyse, and elicit business requirements to create detailed technical More ❯
Posted:
API Testing
London
10th Percentile
£42,000
25th Percentile
£42,500
Median
£47,000
75th Percentile
£62,813
90th Percentile
£67,500