Designs and maintains C#/.NET automation frameworks for web applications and APIs; develops UI, API, integration, regression, and performance tests; integrates testing into CI/CD pipelines; investigates failures; documents test strategies and cases; supports QA best practices and Agile ceremonies; and collaborates with development and DevOps teams to improve product quality.
N-iX is looking for Senior Automation QA Engineer (.NET/AWS) to join our team and drive the quality of our software products. You will design, build, and maintain test automation frameworks, collaborate closely with development, QA, and DevOps teams, and integrate automated tests into CI/CD pipelines. This role offers an opportunity to work with modern tech stacks utilizing .NET, AWS, and leading test automation tools.
Responsibilities:
- Develop, maintain, and improve automated test frameworks for web applications and APIs using C# (.NET).
- Write and execute automated UI, API, integration, and regression tests.
- Design and implement test strategies in alignment with product requirements.
- Collaborate with developers, and DevOps to ensure test coverage and product quality.
- Integrate automated tests into CI/CD pipelines (GitHub Actions, AWS CodePipeline, Jenkins).
- Troubleshoot and analyze failures in automated tests, working with teams to resolve issues.
- Document test approaches, create and maintain test cases and test plans.
- Contribute to process improvements and develop QA best practices.
- Participate actively in Agile ceremonies (Scrum/Kanban).
Requirements:
- 3+ years of experience in automation testing of web-based applications.
- Hands-on expertise with .NET/C#, test automation frameworks (NUnit, xUnit, MSTest, SpecFlow).
- Solid knowledge of Selenium WebDriver, Playwright, or similar UI automation tools.
- Experience testing REST APIs, using tools like Postman, and coding API tests with frameworks (e.g. RestSharp).
- Familiarity with AWS (ECS/EKS, Lambda, API Gateway, S3, RDS/DynamoDB, CloudWatch).
- Experience integrating automated tests into CI/CD (GitHub Actions, Jenkins, GitLab CI, or similar).
- Solid understanding of software testing methodologies (unit, integration, system, regression, performance).
- Ability to set up and maintain automated testing environments.
- Experience working in Agile/Scrum teams.
- Strong analytical and communication skills.
- Upper-intermediate written and spoken English.
Would Be a Plus:
- Experience with performance testing tools (JMeter, k6, Gatling).
- Experience with BDD/TDD approaches.
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
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What you need to know about the Seattle Tech Scene
Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.
Key Facts About Seattle Tech
- Number of Tech Workers: 287,000; 13% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Amazon, Microsoft, Meta, Google
- Key Industries: Artificial intelligence, cloud computing, software, biotechnology, game development
- Funding Landscape: $3.1 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Madrona, Fuse, Tola, Maveron
- Research Centers and Universities: University of Washington, Seattle University, Seattle Pacific University, Allen Institute for Brain Science, Bill & Melinda Gates Foundation, Seattle Children’s Research Institute
