Regmi S.

Frontend Web Developer @Pacific Gas and Electric Company

CA, US

Developed scalable, type-safe React.js applications using TypeScript, Material-UI, Vite, and React Virtualized, ensuring responsive design and efficient rendering of large datasets for enterprise-level web applications. • Designed and implemented a geolocation-based interface using ArcGIS JS SDK, enabling supervisors to assign tasks to field workers via GIS maps, improving operational efficiency by 20% and streamlining location-based workflows. • Built and optimized Node.js/GraphQL APIs with Apollo Client, leveraging TypeScript for strongly typed schemas, reducing API payload by 30% and enhancing performance with AWS Neptune for graph-based data processing. • Improved application performance through advanced techniques like caching, code-splitting, and lazy loading, reducing load times by 25% across React and Node.js stacks. • Ensured code quality and robustness using Vitest and Jest for unit and integration testing, Postman and Bruno for API validation, and React Testing Library for component testing, achieving 90% test coverage. • Deployed applications on AWS, automating CI/CD pipelines with GitHub Actions and AWS CodePipeline, enabling zero-downtime releases and reducing deployment errors by 15%. • Optimized Node.js microservices using AWS Lambda and SQS for event-driven architectures, enhancing scalability for high-traffic applications. • Improved NoSQL database performance with Couchbase, accelerating read/write operations by 35% for data-intensive applications. • Adhered to UI/UX best practices, ensuring accessible, user-friendly interfaces compliant with WCAG 2.1 standards.Tech Stack: TypeScript, React.js, Material-UI, Vite, React Virtualized, Node.js, GraphQL, Apollo Client, AWS (Neptune, Lambda, SQS, CodePipeline), ArcGIS JS SDK, Vitest, Jest, Postman, Bruno, React Testing Library, GitHub Actions, Couchbase NoSQL, JavaScript, GIS, Microservices, CI/CD, UI/UX, Geolocation, Caching, Code-Splitting, Agile, Scrum