Delivered scalable web and mobile applications for enterprise clients using React, React Native, Node.js, Javascript, and TypeScript in high-availability production environments. Designed RESTful APIs and backend services that enabled seamless third-party integrations and improved system interoperability across multiple client platforms. Drove end-to-end feature delivery for enterprise clients, consistently aligning technical execution with business objectives, performance benchmarks, and quality standards. Championed engineering best practices across the team by conducting code reviews, mentoring junior developers, and introducing scalable development patterns that improved team velocity. Elevated code quality and system stability by integrating ESLint, SonarQube, unit testing frameworks, and automated CI/CD pipelines.

Led software quality assurance for automatic transmission control software, improving release reliability through structured test planning and cross-team defect tracking. Designed and executed functional, regression, and integration test plans. Reducing production risk and accelerating defect resolution in collaboration with development teams.