Gaurav.build

Building Digital Solutions That Drive Results

Software Engineer | Full-Stack Developer | AI Integration Specialist

Gaurav Prajapati

Hello, I'm Gaurav Prajapati

I am a Software Engineer with over 2 years of experience building products from scratch, owning end-to-end design and development of scalable backend and real-time systems. At Persist Ventures, I architected high-throughput email delivery systems, designed internal outreach platforms, and led development for PumpGym, an AI-driven fitness gamification system.

Core Expertise

Backend Systems • Cloud Architecture • AI Integration • Flutter • React • Node.js

Key Achievements

Smart India Hackathon Winner • 2nd Rank IT Dept • Published Research

Professional Experience

Building scalable solutions and leading technical teams

Software Engineer

Persist Ventures

Dec 2024 - Feb 2026

Enterprise Platforms & Automation Architect

Next.js • FastAPI • MySQL • AWS (SES, SNS, Lambda) • Redis Workers • Pagination

  • Built Persist Wizard from scratch: An outreach platform with Email Sequences, Campaigns, and Unibox (Gmail-like centralized inbox).
  • Architected high-throughput email delivery using AWS SES, SNS, Lambda, and Redis worker queues with 3-layer rate limiting.
  • Developed LinkedIn Automation agent, Social Scheduler, and AI Directory Automation for product submission.

AI & Fitness Gamification (PumpGym)

React.js • Flutter • FastAPI • MySQL • Caching • Pagination • MediaPipe

  • Gamified real-time exercise by implementing interactive features like a bouncing ball game responsive to user movements.
  • Optimized performance for both mobile and web platforms using MediaPipe-based pose estimation.
  • Built a comprehensive management system including Personalized Diet & Workout Plans, Trainer Modules, and extensive Admin/Sub-admin dashboards.

AI Marketplace (Tatbox AI)

Flutter • Node.js • Redis • Caching • Pagination • Stripe • GenAI

  • Developed a full-stack AI-driven mobile marketplace with distinct Artist, Studio, and User roles.
  • Implemented AI Tattoo Generation, secure storage, credit management system, and user history tracking.
  • Integrated Stripe Subscriptions and backend services using Node.js & MySQL for seamless marketplace transactions.

Mobile Application Developer

Quantasis

May 2024 - November 2024
  • Developed Food Fitness Doctor app: appointment scheduling, food analysis, WebRTC consultations, chatbot
  • Built e-commerce apps: Aatmaya Farms, Nutt 2 Copra, PKF
  • Resolved legacy package dependencies and improved integrations

Flutter Developer

CakeLaya

January 2024 - February 2024
  • Developed responsive UI with cross-device compatibility
  • Integrated Razorpay payment gateway
  • Built order management, rating system, and address book

Education

Strong academic foundation with consistent excellence

St. Francis Institute of Technology, Borivali (West)

Graduated June 2025

B.E. Information Technology

CGPI: 9.27

St. Anne's High School and Jr College of Science, Malad (West)

June 2019 - May 2021

Higher Secondary Certificate

Percentage: 91.3%

Leadership Experience

Leading teams and organizing technical initiatives

ISTE Vice President

2023 - 2024

  • Organized technical events and workshops for academic students
  • Managed ISTE committee and team operations

ISTE Technical Executive

2022 - 2023

  • Created technical content for workshops
  • Developed Virtual bomb simulation for the event Bomb Squad for Mosaic 2022

Ready to Build Something Amazing?

Let's discuss how I can help bring your vision to life with cutting-edge technology and proven expertise.