Worked on the Playwright ecosystem (https://playwright.dev), a test automation framework enabling reliable end-to-end testing for modern web apps.
• Maintained and developed Playwright language bindings for Python and .NET, ensuring feature parity with the core JavaScript version used by thousands of developers worldwide.
• Led release processes and version synchronization across all supported languages (JavaScript, Python, .NET, Java).
• Implemented key features including client certificate support, SOCKS proxy for remote browsers, and WebKit support for Windows Subsystem for Linux (WSL).
• Created initial versions of Playwright VSCode extension and create-playwright CLI tool for project scaffolding.
• Managed DevOps and CI/CD infrastructure across Playwright repositories using GitHub Actions and Azure Pipelines.
• Developed and maintained infrastructure for rolling and validating WebKit browser builds, collaborating with Igalia WebKit team to resolve build and runtime issues.
• Maintained public Playwright Docker images and Docker-based build environments for compiling Chromium, Firefox, and WebKit.
• Enhanced Playwright Test Runner with web server integration, advanced assertions, and improved stability for complex end-to-end automation scenarios.
• Triaged and resolved complex issues from internal Microsoft teams and external customers via GitHub, ensuring compliance with security standards and dependency requirements.
DevDiv.
