Hi, I'm Vishal Ghuge

I build products that handle real money and real users.

Full-stack developer from Pune. Founder of SPPU Engineers, now building Vidyaan, and a Smart India Hackathon 2025 National Winner.

Connect with me
Vishal Ghuge
Smart India Hackathon 2025National Winner

01The proof

It started with scattered notes. It became a business.

SPPU students were hunting for notes and papers across Telegram and WhatsApp groups. In 2025 I built one place for all of it, with its own payments, content delivery and admin tools. Students from 100+ colleges now pay for it.

How I built SPPU Engineers

₹0.0L+

Revenue generated

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Paid enrollments

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Google Search impressions

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Colleges reached

02Selected work

Things I built and shipped

SPPU Engineers
EdTech

SPPU Engineers

A production-grade ed-tech platform for SPPU engineering students, centralizing academic resources, internships and opportunities across 100+ colleges. It has generated ₹4.1L+ in revenue from 3,672 paid enrollments, and driven 6.35M+ Google Search impressions with 272K+ organic clicks. Built with Firebase authentication, automated Cashfree payment workflows, and an admin dashboard that manages content, revenue and enrollments in real time.

EdTech SaaSNext.js Full StackFirebase BackendPayment AutomationAdmin AnalyticsSEO Growth
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Vidyaan
EdTech

Vidyaan

A live training and placement-prep platform for engineering students, with real-time classes, proctored mock tests, coding practice, and AI-assisted interview prep in one place. Every quiz answer is graded server-side, so the correct option never reaches a student's browser early. Winner of Best Start-up Project at SIT Lonavala's Start-up Expo, and load-tested at 500 concurrent quiz submissions with zero data-integrity errors.

EdTech PlatformReal-Time SystemsNext.js Full StackMulti-Tenant SaaSPayment AutomationAI Integration
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HaltLine: AI Revenue Recovery Decision Agent
AI / FinTech

HaltLine: AI Revenue Recovery Decision Agent

HaltLine is a decision agent built for Razorpay merchants that recovers revenue from payment failures likely to succeed on retry. The core idea is that the AI proposes a recovery action, but a separate deterministic policy engine has final authority over whether it actually runs. Built for the Razorpay AI Buildathon 2026, it processes real payment.failed webhooks end to end: verifying, classifying, deciding, and if approved, creating a real Razorpay Payment Link.

RazorpayNode.jsClaude APIFirestoreReact
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04Toolkit

What I build with

JavaScript
TypeScript
Python
React
Next.js
Tailwind CSS
Node.js
Express.js
PostgreSQL
Supabase
Firebase
MongoDB
MySQL
Razorpay
Cashfree Payments
Webhooks
REST APIs
JWT
Claude API
Zod
LiveKit
TensorFlow.js
GitHub Actions
Vercel
Sentry
Postman
Git

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Tools and technologies

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Skill categories

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Projects built with them

Let's build something that ships.

I'm looking for full-stack and backend roles at product companies, based in Pune. If you're working on something real, I'd like to hear about it.