Full-Stack AI Engineer

Kunal Bhadana

India
Kunalbhadana15@gmail.com+91-8287805020
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Professional Summary

Results-driven Full-Stack Developer with 2+ years of experience (1.5+ years professional, 0.5+ years freelance) delivering production-grade web applications — from AI-powered tools and custom CRMs up to creator marketplaces and astrology platforms.

Proficient in Next.js, React.js, Node.js, and NestJS, with a proven track record of end-to-end ownership. Experienced in Razorpay integrations (processing $100K+) and Gemini API-driven AI features.

Core Stack

Frontend

Next.js 14, React.js

Backend

Node.js, NestJS

Database

MongoDB, Firebase

AI

Gemini 1.5, RAG

Key Metrics

Razorpay Processing$100K+
Production Uptime99%+
Performance Gain40% Boost

Live Data Ecosystem

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Core Portfolio

Interact with 3D nodes of my signature architectures. Each card represents a unique solution engineered for production scalability.

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CreatorsXchange

Marketplace

500+ creators, $100K+ transaction architecture.

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Build Stack

Next.js, Express, MongoDB

Custom AI CRM

Enterprise

Workflow insights & automated reporting engine using Gemini API.

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Build Stack

NestJS, Next.js, Gemini API

The Vaidik App

Booking

Service provider matching & calendar booking for consultations.

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Build Stack

Next.js 14, Firebase, Razorpay

English Assistant

AI Tool

Sub-second AI latency chat platform for real-time tutoring.

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Build Stack

Firebase, Gemini Flash

Production Experience

Freelance

Full-Stack Web Developer | December 2025 – Present

  • Designed and delivered end-to-end production web applications for creators, edtech, and astrology platforms.
  • Built CreatorsXchange marketplace serving 500+ creators with $100K+ processed transactions.
  • Developed AI products including a Custom CRM and English Learning Assistant using Gemini API.
  • Managed full project lifecycle from requirement gathering to production maintenance.

DGTLmart Technologies

Web Developer | October 2024 – November 2025

  • Engineered high-uptime Next.js applications with Vercel serverless functions.
  • Owned end-to-end Razorpay integrations processing $100K+ transaction volume.
  • Architected real-time MongoDB/Firebase data sync services for scalable systems.
  • Optimized deployment infrastructure reducing issues by 40%.
  • Direct stakeholder consulting for iterative roadmap and production delivery.

Unified Mentor

Web Developer Intern | June 2024 – August 2024

Developed MERN stack features, authentication flows (Firebase), and client-side data validation for multiple production interfaces.

Reliability &
Architectural Trust

My project history demonstrates a consistent ability to secure client funds, manage high-load data, and deliver sub-second AI latencies for global users.

$100K+

Funds Secured

40%

Speed Boost

Education

B.Sc Computer Science

MDU | 2021 – 2024