Crafting digitalexperiences thatscale beautifully.
Hi, I'm Gaurav Prajapati — a software engineer specializing in scalable backend systems, AI integration, and interfaces people love to use.
Coreexpertise
Full-Stack Web
Scalable, performant web applications — from pixel-perfect interfaces to robust backend systems.
Mobile Engineering
Cross-platform mobile apps with native-like performance and clean architecture.
AI & Intelligent Systems
Production RAG architectures, autonomous agents, and LLM integrations that solve complex engineering problems.
Backend & Cloud
High-throughput APIs, distributed queues, real-time systems and cloud-native architecture.
Built with
Featuredprojects
PumpGym
A fitness platform for gym management and workout tracking with rich user analytics.
Persist Wizard
Marketing tool for personalized bulk email with domain verification and template management.
Tatbox
AI tattoo generation marketplace with subscriptions and secure payments for artists and creators.
Utsav Festival Portal
Event management platform for Rahul Education — creation, registration, and attendee management.
Technicalstack
Core stack
Daily drivers
React
Next.js
Flutter
FastAPILanguages
Fluency across the stack
Python
TypeScript
JavaScript
Java
DartInfra & data
Build, store, ship
MongoDB
MySQL
PostgreSQL
Firebase
AWS
Docker
Git
Express
Engineer by craft,builder by instinct.
I'm an AI Full-Stack Engineer with 2+ years of experience building intelligent applications, scalable backend systems, and modern web architectures. At Certa AI, I engineered enterprise RAG intelligence platforms and full-stack internal services using Next.js & FastAPI; at Persist Ventures, I architected Persist Wizard and led development for AI-powered systems like PumpGym and Tatbox AI.
Along the way: mobile builds at Quantasis and CakeLaya, computer vision applications, full-stack e-commerce platforms — and a national win at Smart India Hackathon 2023 with Ayusharks.
Recognition &achievements
Smart India Hackathon
Led team Troubleshooter.io to victory — building Ayusharks, a platform connecting AYUSH entrepreneurs with mentors, for the Government of India's flagship hackathon.
Research Publication
Published 'Let's Connect' in the International Journal of Research Publications and Reviews.
Colloquium 2025
2nd Prize at the SFIT department-level Colloquium technical competition.
Academic Excellence
2nd Rank in the Information Technology department across academic years 2021–2023.
Technical Paper Presentation
2nd Prize for presenting the 'Let's Connect' research paper at the 2023 conference.
Hindi Poetry
1st Prize for Hindi poetry writing in the SFIT annual magazine competition.
Colloquium 2024
3rd Prize at the SFIT department-level Colloquium technical competition.
Let's worktogether.
Have an idea worth building? I'm currently open to engineering opportunities and interesting collaborations — from scalable backends to AI-powered products.
Elsewhere