Build end-to-end product features using TypeScript, React, and Node.js Translate UI/UX designs into pixel-perfect, accessible, responsive components Develop and consume RESTful APIs Ensure strong integration, data integrity, and security Identify and resolve performance, reliability, and UX issues Write and maintain tests (unit, integration, and end-to-end) Participate in code reviews and technical discussions Own deployed code and monitor production behavior Support CI/CD workflows Communicate trade-offs, design decisions, and implementation plans