Khushi Chawla.

Full Stack Developer

Building scalable full stack applications, AI-powered workflows, and modern web experiences with clean architecture and thoughtful design.

Developed reusable React.js components, improving UI consistency and accelerating frontend feature development.
Built secure Express.js REST APIs for backend services with a focus on performance and maintainability.
Implemented Supabase Authentication with role-based access control for secure user authentication and authorization.
Applied Agentic AI workflows to automate development tasks, reducing manual effort by 30% and accelerating feature delivery.

Portfolio

A selection of projects built with modern technologies and thoughtful engineering. Each piece showcases scalable architecture and clean design.

Next.jsTypeScriptBullMQWhisperFFmpegRemotion

Built an AI-powered video captioning platform where uploaded videos are processed using FFmpeg for audio extraction.
Developed an asynchronous backend pipeline using Express.js, BullMQ, and Redis to process videos efficiently.
Optimized video rendering using Remotion, enabling faster exports and automatic uploads to Cloudinary.

ReactTailwind CSSTanStack RouterExpress.jsNeon PostgreSQL

Built a developer portfolio platform enabling users to create, customize, and share a single public profile.
Designed secure REST APIs with Passport.js authentication, PostgreSQL, URL validation, and SSRF protection.
Optimized performance and user experience using TanStack Query (v5) for caching and debounced API requests.

Next.jsMongoDBshadcn/uiAuth.jsDocker

Built a collaborative project management platform supporting teams, task assignment, and role-based access control.
Integrated a transactional email onboarding system using Nodemailer and enabled real-time notifications with WebSockets.
Optimized API latency by up to 95% using MongoDB indexes, Mongoose lean queries, and database connection pooling.

HTMLCSSJavaScriptTypeScriptReactNext.jsReact NativeTailwind CSSBootstrap

Node.jsExpress.jsREST APIsPassport.jsJWT

MongoDBPostgreSQLNeonDrizzle ORMMongooseSQL

GitGitHubDockerRedisBullMQPostmanVercelGitLab CI/CD