Built endpoints/services with NestJS and TypeScript. Used SQL Server, Redis, JWT, AWS. Collaborated with frontend/QA, applied agile (Scrum), improved security, caching, and cloud integration.

Developed scalable backend services with NestJS, TypeScript, TypeORM, SQL Server, Redis, AWS (Lambda, S3, CloudFront, EC2), JWT. Implemented security, data validation, and cloud solutions.

Built interactive UIs with React.js, managed HTTP requests, applied best practices, improved AR apps, worked in Scrum teams, collaborated across functions.

Developed React.js views/components, consumed APIs, implemented Scrum, collaborated with designers and backend, built responsive UIs, used Three.js and A-Frame for AR.

Created responsive content with CSS animations, improved code with Bootstrap, added features with JavaScript and Event Listeners.

Developed responsive web snippets, dynamic animations, debugged CSS, used Bootstrap, JavaScript, and Liferay.