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Senior Automation Test Engineer; Scala​/Play

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Cognizant
Full Time position
Listed on 2026-07-10
Job specializations:
  • Software Development
    Software Testing, DevOps
Salary/Wage Range or Industry Benchmark: 70000 - 100000 GBP Yearly GBP 70000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Senior Automation Test Engineer (Scala/Play Applications)
Location: Greater London

Job Description – Senior Automation Test Engineer (Scala/Play Applications)

We are looking for a skilled Automation Test Engineer to join our team working on modern Scala/Play microservices and digital services. The successful candidate will be responsible for designing, developing, and maintaining automated test frameworks across UI, API, integration, and end‑to‑end testing layers.

The role requires close collaboration with developers, product owners, business analysts, and Dev Ops teams to ensure high‑quality software delivery through continuous testing and quality engineering practices.

Key Responsibilities
  • Design, develop, and maintain automation test frameworks and reusable test assets.
  • Develop and execute automated tests for web applications, APIs, and microservices.
  • Create and maintain regression, smoke, integration, and end‑to‑end test suites.
  • Validate business journeys across frontend and backend services.
  • Collaborate with developers during sprint activities to ensure testability and quality.
  • Participate in requirements analysis, test planning, and estimation.
  • Identify, report, and track defects through resolution.
  • Integrate automated testing into CI/CD pipelines.
  • Support performance, accessibility, and security testing initiatives.
  • Contribute to continuous improvement of testing standards and best practices.
Test Automation

Strong experience in test automation frameworks.

Experience with one or more:
  • Playwright
  • Cypress
API Testing

Strong experience testing REST APIs.

Experience with :
  • Karate
  • REST Assured
  • Postman
  • Wire Mock
Programming

Experience in at least one of:

  • Java
  • Scala
  • Python
CI/CD & Dev Ops – Good to have
  • Jenkins
  • Git Hub Actions
Testing Practices
  • Test planning and execution
  • Risk‑based testing
  • Experience with Scala and Play Framework applications.
  • Experience testing microservices architectures.
  • MongoDB testing experience.
  • Docker and containerised environments.
  • Contract testing tools (Pact or similar).
  • Cloud platforms (Azure or AWS).
  • Performance testing using Gatling or JMeter.
  • Automated UI test suite
  • Automated API regression suite
  • End‑to‑end test coverage
  • CI/CD integrated automation pipelines
  • Test execution and coverage reports
  • Quality metrics and defect analysis
Preferred Tech Stack
  • Playwright + Type Script (UI Automation)
  • Karate (API Automation)
  • Jenkins/Git Hub Actions (CI/CD)
  • MongoDB (Data Validation)
  • Axe (Accessibility Testing)
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Position Requirements
10+ Years work experience
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