Mobile apps
React Native, Expo, and Kotlin. Built Android tools that talk directly to system telephony and accessibility services, distributed via signed APKs.
Developer from Jaipur and IIT Madras student. A showcase of my projects, hackathon wins, and the ideas I am bringing to life.
Scroll down to explore my latest work, or use the interactive spotlight to reveal the layers of my process.
Explore Work01 — About
I'm Rudra Pratap Singh, known online as Rudra Techie (earlier Rudra O2). I study Data Science at IIT Madras and build from Jaipur. Most of what I create starts from personal annoyance: phone carriers showing fake 5G icons, private notes being exposed on screen, or benchmarks that reward pure API speed over actual reasoning.
I work across Next.js, React Native, Python, and local AI models. Rather than letting code sit unseen, I get it out where anyone can test it right away: live web demos on Vercel and Netlify, runnable Streamlit tools, and direct Android APK downloads.

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CGPA at IIT Madras (BS in Data Science, exp. 2027)
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Class 12 CBSE, 2024
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Projects on GitHub, across public releases and active private builds
02 — Skills
Everything I reach for, from a first commit to a shipped release.
React Native, Expo, and Kotlin. Built Android tools that talk directly to system telephony and accessibility services, distributed via signed APKs.
Next.js, React, TypeScript, and Tailwind CSS. Built responsive web tools, browser games in Phaser, and installable offline PWAs.
Python, pandas, Streamlit, Node.js, and Supabase. Data scraping, market cycle analysis, and real-time state for games and tools.
Git, GitHub Actions CI, Gradle, Vitest, and clean command-line automation. Building with tests so things stay reliable.
Building deterministic benchmarks (tokenbrawl), running local models on GPUs, and connecting to Groq and Gemini APIs.
Deploying web applications to Vercel and Netlify, running live dashboards on Streamlit, and sharing APKs directly.
03 — Wins
Where the building got tested against a clock and a room full of people.

UEM Jaipur · 4 Oct 2026 · 12-hour offline hackathon
Won solo as team Hot Reload. I built a dashboard that lets community managers run their Slack, Telegram and WhatsApp groups from one place.
Result post by HackPulse
Microsoft office, Gurugram · 12 Sep 2026
Team of three with Aryan Techie and Shipra Porwal. We built Aria, a real-time voice sales agent on the Agora Conversational AI Engine.
Aria on GitHubThoughtworks office, New Delhi · 10 Oct 2026
My first talk. I co-organised the meetup and spoke on "The Systematic Way of Vibe Coding" to a room of working professionals.
04 — Work
Things I built to solve real annoyances and tested in the wild. Every project has live code or a running build you can try right now.
A browser-based workstation simulation running local LLMs without letting data escape. Built to demonstrate air-gapped industrial AI workflows with on-screen isolation proofs.
Type in any topic to get an interactive concept map, animated visual explanations, and an AI tutor named Tanya that follows along with whatever you click.
A 2D office game where NPCs share a persistent database. Characters remember what you tell them, spread rumors between cubicles, and help or mislead you while you hunt for a stolen drive.
A turn-based fighting game where two LLMs battle using a fixed token budget. Fast responses give no edge; models must balance tactical depth against token burn under strict rules.
Tracks sector rotation in the Indian market to spot where capital is actively flowing, then filters momentum stocks across the Nifty 500. Runs live with no login or API keys needed.
An on-premise AI workbench built for Smart India Hackathon (MRPL problem statement). Runs open-weight models locally on operator GPUs so sensitive industrial files never touch the cloud.
Looks like a plain notes app on your phone, but quietly encodes your messages into code snippets and sends them via WhatsApp so onlookers see homework, not chats.
My phone kept showing a 5G icon while connected to 4G towers, so I made an app that reads raw cellular radio data to tell you if your connection is actually 5G or just marketing.
05 — Contact
Always happy to discuss software, interesting engineering problems, internships, or new ideas to build. Reach out anytime.
Location
Jaipur, Rajasthan, India
Education
BS in Data Science, IIT Madras
Open to
Internships, technical roles, and side projects