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Case studies
Production software, not portfolio pieces: Telegram bots handling real payments and mobile apps shipped to the Play Store and App Store. Each case study covers the problem, what I built, and how it turned out.
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USDT Subscription Autopilot
Subscription paywall bot that runs paid Telegram channels on autopilot — payments in, expired members out.
- Telegram Bot API
- USDT
- Node.js
- Linux VPS
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Telegram AI Sales Bot for a D2C Jewelry Brand
An AI sales assistant that answers product questions in text and voice, grounded on the brand's real catalog.
- Telegram Bot API
- Gemini Flash
- edge-tts
- ffmpeg
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Kalise — Live Streaming & Social App
Live streaming with random audio/video calls and Razorpay-powered virtual gifting, built on Agora.
- Flutter
- Agora
- Razorpay
- Firebase
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ID Rooms — Hotel Booking App
Hotel booking with Google Maps discovery and Distance Matrix-powered 'how far is it really' search.
- Flutter
- Google Maps
- Distance Matrix API
- Firebase
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Fireon Live — Multi-Host Streaming Platform
Multi-host live streaming with host earnings, agency hierarchies, and the dashboards that run the business.
- Flutter
- Agora
- Firebase
- Node.js
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Suraj Education — School App with Live Bus Tracking
A school management app where parents watch the school bus move on a live map.
- Flutter
- Google Maps
- Firebase
- FCM
Have a bot or an app in mind?
If any of these problems look like yours, the next case study could be your project.
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