Senior Test Automation Engineer

32 - 38 USDNet per hour - B2B
Testing

Senior Test Automation Engineer

Testing
Łużycka, Gdynia +2 Locations

DCG

Go to company profile
Full-time
B2B
Senior
Hybrid
32 - 38 USDNet per hour - B2B

Job description

Responsibilities:

  • Own and scale automated test suites for a C# / .NET 8 solution

  • Design, implement, and maintain test automation for UI and APIs

  • Perform UI automation using Playwright / Selenium with Page Object Model

  • Implement API automation, including request handling, JSON validation, and schema checks

  • Apply BDD practices using SpecFlow or ReQNRoll

  • Design and maintain test architecture, including reusable helpers, stable selectors, and flakiness handling (retry/backoff)

  • Integrate and maintain test automation within CI/CD pipelines (Bitbucket / Bamboo)

  • Perform failure diagnostics and debugging of automated tests

  • Conduct manual testing when required, based on project needs

  • Collaborate within the team to ensure test quality and stability

 

Requirements:

  • Strong hands‑on experience with C# (modern language features) and .NET 8 test code

  • Experience with test frameworks such as NUnit and test runners

  • Solid experience in UI test automation using Playwright and/or Selenium

  • Experience in API test automation using HttpClient and/or RestSharp

  • Knowledge of JSON validation and schema checks

  • Practical experience with BDD (SpecFlow / ReQNRoll)

  • Experience in designing robust test automation architecture

  • Hands‑on experience with CI/CD automation (Bitbucket, Bamboo)

  • Strong Git knowledge, including code reviews and test pipeline maintenance

  • Experience in failure analysis and debugging

  • Willingness to perform manual testing when required

  • Very good command of English, both spoken and written

  • 5+ years of experience in test automation within .NET‑based stacks

Nice to have:

  • Experience using GitHub Copilot

 

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program

Tech stack

    Polish

    B2

    English

    C1

    NUnit

    advanced

    SpecFlow

    advanced

    .Net

    advanced

    API

    advanced

    Selenium

    advanced

    JSON

    advanced

    RestSharp

    advanced

    CI/CD

    advanced

    Playwright

    advanced

    C#

    advanced

Office location

About the company

DCG

DCG to przestrzeń, w której spotykają się potrzeby biznesu i ambicje ludzi. Znamy wartość dobrze dopasowanej współpracy, dlatego pomagamy kandydatom znaleźć środowisko, w którym będą mogli rozwinąć skrzydła, a firmom - z...
Company profile

Senior Test Automation Engineer

32 - 38 USDNet per hour - B2B
Summary of the offer

Senior Test Automation Engineer

Łużycka, Gdynia
DCG
32 - 38 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest DCG Sp. z o.o., ul. Towarowa 28, 00-839 Warszawa (dalej jako "administrator"). Masz prawo ... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.