As a Senior Software Development Engineer in Test (SDET), you will design, build, and scale automated test frameworks for web, mobile, and API layers. You will embed deeply with cross-functional engineering teams, utilizing modern automation frameworks alongside AI-assisted testing tools to drive test generation, speed up regression cycles, and ensure robust platform resilience.
Key Responsibilities
Design, build, and maintain scalable test automation frameworks for web applications (Angular + ASP.NET) and backend microservices/APIs.
Leverage AI-assisted development and testing practices (e.g., AI-driven test case generation, automated mock generation, prompt-based script creation) to maximize automation efficiency.
Implement end-to-end (E2E), API (REST / SOAP / HL7 FHIR), cross-browser, and mobile (PWA / Ionic / Capacitor) automated test suites using Playwright (TypeScript) and xUnit (C#).
Integrate automated test suites into CI/CD pipelines (GitHub Actions / Azure DevOps) for instant PR validation and regression checks.
Perform database validation and data flow verification using SQL Server / T-SQL.
Participate in peer code reviews for test automation scripts and collaborate with
developers to embed quality throughout the SDLC.
Help establish standardized QA practices, knowledge sharing, and test documentation.
Qualifications and Skills
8+ years of experience in software test automation development.
Demonstrated experience using AI tools to assist in test script writing, refactoring, or scenario generation.
Strong expertise with Playwright and TypeScript.
Solid programming capability in C# for backend automation and unit/integration testing (xUnit / NUnit).
Hands-on experience with REST and SOAP API testing, including JSON/XML validation.
Strong proficiency in SQL Server and T-SQL for backend data validation.
Practical experience integrating test suites into CI/CD pipelines (GitHub Actions, Azure DevOps).
Solid understanding of Agile methodologies and shift-left QA principles.
Strong analytical, troubleshooting, and communication skills.
Upper-Intermediate English or higher (written and spoken).
Nice to Have
Experience testing healthcare data interoperability formats (HL7 FHIR).
Experience with mobile testing (Ionic / Capacitor / Android / iOS) and offline PWA storage ([protected info] / IndexedDB).
Familiarity with load and performance testing tools (JMeter, K6, Playwright performance modules).
Exposure to Docker and Kubernetes environments.
Technologies and Tools
Testing Stack: Playwright, TypeScript, C#, xUnit, JMeter, Selenium.
Platform Stack: Angular 19+, ASP.NET 4.8.1 / .NET 9+, SQL Server 2022+, REST/SOAP/HL7 FHIR.
CI/CD & DevOps: GitHub Actions, Azure DevOps, Docker.
Collaboration & AI: GitHub, Azure Repos, Teams, Slack, Notion, AI Coding & QA Assistants.