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Piyush Gupta

Open to work0 years experience

Full-Stack Developer

Delhi, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-Stack Developer | React.js, Node.js, MongoDB, TypeScript

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

26 skills
c++javascripttypescriptpythonnext.jsnode.jsexpress.jsrestful apisreact.jstailwind csshtmlcssgitpostmangithubvs codemongodb compassmongodbpostgresqlawslinuxdata structuresoperating systemdatabase management systemobject oriented programmingcomputer networks

Work Experience

Full-Stack Developer Intern

WriteCream

Apr 2026 - Present Delhi, India
  • Engineered full-stack web applications using React.js, Node.js, MongoDB with end-to-end ownership of Frontend UI and backend REST API design.
  • Reduced feature delivery time by leveraging AI-assisted development workflows, maintaining production-grade code quality across React.js and Node.js codebases.

Projects

FridgeToFork – AI-Powered Meal Planner

Next.jsTypeScriptMongoDBOpenAI API
  • Addresses the meal planning gap by instantly generating personalized recipes from available ingredients, removing dependency on manual recipe searches.
  • Integrated OpenAI GPT-4o-mini to deliver AI-generated recipes in seconds based on user-provided ingredients and cuisine preferences.
  • Designed3 MongoDB schemas(User, Recipe, MealPlan) to structure all core user data across auth, recipe generation, saving, and meal planning flows.
  • Enforced rate limiting at10 APIcalls/user/day to control OpenAI costs at scale.
  • Achieved100%protected route coverage via centralized middleware across all authenticated pages.

Real Time Chat Application

React.jsNode.jsExpress.jsSocket.ioMongoDBJWTZustandbcrypt
  • Engineered bi-directional WebSocket communication using Socket.io, sustaining50 concurrentconnections with 0 failures and181msaverage round-trip latency under load testing.
  • Designed a RESTful API layer with7+ Express.js endpointsto handle user profiles, authentication, and persistent chat history retrieval from MongoDB.
  • Secured all API routes and Socket.io handshakes withJWT authenticationandbcrypt password hashing, blocking unauthorized connections at the middleware level.
  • Eliminated prop drilling and redundant re-renders across8+ componentsby managing auth, presence, and real-time state globally with Zustand.

Full-Stack E-Commerce Platform

React.jsNode.jsExpress.jsMongoDBRedisCloudinaryZustandAxios
  • Optimized backend performance withRedis cachingandCloudinarymedia storage, reducing database load for frequently accessed products.
  • ImplementedJWT authenticationwith HTTP-only cookies andAxios interceptorsfor automated token refresh, securing all API routes.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Full-Stack Developer with expertise in React.js, Node.js, and MongoDB. Experienced in building scalable web applications, integrating AI APIs, and optimizing backend performance.

Bachelor of Technology in Computer Science and Engineering

Dr. APJ Abdul Kalam Technical University (2021 - 2025)

Languages: English, Hindi
Email: Locked