Automation QA Engineer with .NET

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Published
February 5, 2026
Location
Valencia, Spain
Job Type

Job Description

<div class="content-intro"><p class="hero_p" data-w-id="694f4a7e-1669-d6d6-f8b3-0f8400d2c4cf">BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.&nbsp;‍Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm.&nbsp;Our BRO team consists of 1,300 bright minds creating innovative ideas and products.&nbsp;We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.</p></div><p>Now we're looking for an <strong>Automation QA Engineer with .NET</strong> to join our team for our brand new Sportsbook.</p>
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<p><strong data-stringify-type="bold"><span style="font-weight: bold;"><span style="font-family: Lato, sans-serif; font-weight: bold;"><span style="color: #222222; font-size: 15px;"> </span></span></span>Duties and opportunities:</strong></p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Design, implement, and maintain end-to-end automated tests in .NET, developed and maintained alongside the application code</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Collaborate closely with developers throughout the feature lifecycle, including design, implementation, and defect resolution</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Participate in defining test strategies at both feature and system levels</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Contribute to the development and continuous improvement of the automation testing framework</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Make informed decisions on the appropriate use of mocks, stubs, or real integrations depending on testing goals</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Ensure automated tests are reliable, maintainable, and suitable for execution in CI/CD pipelines</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Participate in code reviews for test code and, when appropriate, application code</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Provide fast, clear, and actionable feedback on quality and defects to the development team</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Promote a built-in quality mindset and continuous improvement of testing practices across the team</p>
<p>&nbsp;</p>
<div><span style="font-weight: bold;"><span style="font-family: Lato, sans-serif; font-weight: bold;"><span style="color: #222222; font-size: 15px;"> Requirements:</span></span></span></div>
<div>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>3–5+ years of experience in test automation within product or platform teams</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Strong hands-on experience with .NET</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience writing end-to-end tests alongside application code (near-code / monorepo approach)</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Proven experience working in cross-functional teams with close collaboration with Backend, Frontend, and DevOps engineers</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Practical experience with modern E2E testing frameworks (Playwright or equivalent)</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Strong understanding of testing principles and strategies, including the test pyramid, shift-left approach, and contract testing</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience with REST API testing, data validation, and system-level testing</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Ability to design and implement mocks, stubs, and other test doubles to ensure stable and isolated tests</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Solid understanding of object-oriented and/or functional programming concepts as applied to test code and frameworks</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience working with CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions, or similar)</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Familiarity with test observability and reporting tools (e.g., Allure, TestOps, CI-based reporting)</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Strong communication skills with the ability to actively participate in technical discussions and challenge requirements constructively</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️Fluent English is required</span></p>
<p>&nbsp;</p>
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<p><strong data-stringify-type="bold"><span style="font-weight: bold;"><span style="font-family: Lato, sans-serif; font-weight: bold;"><span style="color: #222222; font-size: 15px;"> </span></span></span>Nice to Have:</strong></p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience writing and maintaining integration tests (service-to-service, contract-based testing)</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience contributing to the design and evolution of test automation frameworks</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Practical knowledge of Docker and test environment configuration</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience testing GraphQL APIs</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience with distributed systems or high-load platforms</p>
<p><span style="color: #222222; font-size: 15px; font-family: Lato, sans-serif;">️</span>Experience in non-functional testing, including performance, reliability, and resilience testing</p>
</div>
<div>&nbsp;</div>
<div>&nbsp;</div>
<div><span style="font-weight: bold;"> We offer excellent benefits, including but not limited to:</span></div>
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<p>️ Relocation package (tickets, staying in a hotel for 2 weeks);</p>
<p>️ 23 vacation days + 6 days of sick leave (without a Doctor's note)</p>
<p> Medical insurance</p>
<p> Birthdays, milestones and employee anniversaries celebrations</p>
<p>️ Social Club with gym and more than 50 events per year - coming soon</p>
<p> Breakfast and lunches in the office (partially covered)</p>
<p> Language classes &amp; tennis lessons (partially covered)</p>
<p style="line-height: 1;">&nbsp;</p>
</div>
<p>Join <span style="font-weight: bold;">BrainRocket </span>and rock with us! </p><div class="content-conclusion"><p>Bold moves start here. Make yours. Apply today!&nbsp;</p>
<p><strong>By submitting your application, you agree to our <a href="https://www.brainrocket.com/privacy-policy" target="_blank">Privacy Policy.</a></strong></p></div>

Key Skills
? Key Skills in dark blue have been inferred based on similar industry roles
C# Automation Frameworks Docker Jenkins Gitlab REST Graphql Gitlab Ci Github Actions Storm Test Automation CI/CD E2e Testing Playwright REST API

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