kuldeepyeware

Full Stack Engineer

I’m a Full-Stack Founding Engineer who specializes in taking products from 0 to 1. I thrive in early-stage environments where I can own the entire stack—from infrastructure and backend architecture to polished frontend UX.

Most recently, at Moonstone Labs, I built the entire prediction market platform from scratch, owning both the frontend and backend development. I architected a high-performance React/Vite frontend with real-time trading interfaces and a Dockerized Node.js backend on AWS/Redis for sub-second data syncing. To bridge the two, I engineered a seamless Web3 onboarding experience using account abstraction and event-driven blockchain indexing.

Prior to that, I was the Founding Engineer at Fitcentive, where I solo-built and deployed the entire mobile product and infrastructure. I love fast iteration, shipping quickly, and solving complex architectural challenges.


Experience: 2 years

Yearly salary: $12,000

Hourly rate: $15

Nationality: 🇮🇳 India

Residency: 🇮🇳 India


Experience

Full Stack Engineer
Fitcentive
2024 - 2025
Designed and implemented a full-stack React Native application with Express.js backend, handling complete product lifecycle from architecture to AWS deployment, supporting 2,500+ users with $15,000+ transaction volume through Stripe payments. Developed end-to-end data processing architecture including queue systems for async operations, cron job scheduling, webhook handling for health and payment data, and real-time chat functionality via WebSocket integration. Built personalized user experience layer with AI-powered challenge recommendations, custom target setting, and deep-linked referral system, while synchronizing data across Whoop, Fitbit, Apple Health, and connected smartwatch ecosystems.
Frontend Developer Intern
Sencio Softcon
2024 - 2024
Developed and optimized responsive React components, improving mobile user experience and contributing to a 5% increase in mobile engagement metrics. Implemented RESTful API integrations to fetch and display real-time data, enhancing functionality and user experience across multiple client projects. Assisted in the introduction of TypeScript to a small section of the existing JavaScript codebase, helping to catch and fix basic type errors.

Skills

architecture
backend
blockchain
docker
front-end
javascript
mongo
nextjs
node
postgres
react
react-native
solidity
typescript
full-stack
english
hindi
marathi