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Yuvrajnode/README.md

Typing SVG

Software Development Engineer @ Innovativus  ·  B.Tech CSE @ VIT  ·  GSoC Contributor  ·  Full-Stack · AI/ML · Web3 · DevOps

     

 


🎙️ Voice AI 🤖 AI Agents ⚡ Throughput 🔗 On-Chain
STT → LLM → TTS 80%+ task success 300+ msg/sec 99.99% tx
cloning + Twilio calls autonomous coding agent real-time exchange Solana DApp

👋 About Me

Software Development Engineer at Innovativus Technologies — promoted from intern to full-time in 3 months. I build across four domains, going deep in each: production web apps, LLM-powered & voice AI systems, on-chain programs, and cloud-native infrastructure.

Right now I'm building a production Voice AI platform: real-time two-way voice conversations with AI assistants, zero-shot voice cloning (F5-TTS + Supertonic), a Twilio phone assistant, and a RAG knowledge base — so users talk to their own data in any voice they choose.

🔭  Currently    →  SDE @ Innovativus · Voice AI platform
🎙️  Shipping     →  voice cloning · Twilio assistant · RAG
🌱  Learning     →  LLM internals · agentic systems
🤝  Open source  →  GSoC · p5.js · n8n
💬  Ask me about →  LLMs · TTS · Next.js · Solana · K8s
📫  Reach me     →  yuvrajsingh9027249999@gmail.com
⚡  Fun fact     →  I clone voices & fine-tune LLMs for fun
AI core animation

⬆ my head, visualized — an LLM core with a voice waveform

🛠️ Tech Arsenal


💻 Languages


🤖 AI / ML · LLMs · Voice

 


🎨 Frontend

⚙️ Backend & Databases

☁️ DevOps & Cloud

⛓️ Web3 & Tooling


🎙️ Now Building — Voice AI Platform

Production voice AI @ Innovativus — talk to AI assistants grounded in your own knowledge base, in any voice you choose.

Capability How it works
🗣️ Real-time voice conversations Two-way voice chat with AI assistants over a live STT → LLM → TTS loop
🧬 Zero-shot voice cloning F5-TTS + Supertonic neural TTS — natural cloned speech from seconds of reference audio
☎️ Twilio phone assistant Automated inbound/outbound calls with configurable voice personas
📚 RAG knowledge base Conversations grounded in the user's own documents & data

🚀 Selected Work


Project Domain Impact Stack
🤖 Autonomous AI Coding Agent AI/ML 80%+ task success · −40% hallucinations Python · LangGraph · RAG · pgvector
🧠 LLM Fine-Tuning Pipeline AI/ML +25% accuracy · 15+ checkpoints PyTorch · Hugging Face · LoRA · RLHF
⚡ Real-Time Crypto Exchange Full-Stack 300+ msg/sec · 1,000+ clients Next.js · WebSockets · Redis · Postgres
🎨 Doodle Space Full-Stack 500+ concurrent · <100ms sync Turborepo · WebSockets · Prisma
🔗 Solana DApp & Launchpad Web3 99.99% tx success React · Web3.js · SPL · Anchor
🏆 Contest Tracker Full-Stack CF · CC · LeetCode Next.js · shadcn/ui · TypeScript

🌐 Open Source & Achievements


   

🏅 Highlight
🔀 Merged PRs into p5.js / Processing & n8n across 2 open-source orgs as a GSoC contributor
🤖 Shipped 4 production-grade AI projects (agents, RAG, fine-tuning, evals) in a 20+ module AI/ML program
🧱 Built 10+ full-stack apps in the 100xDevs Full-Stack, DevOps & Blockchain Cohort
🇮🇳 Proposed a citizen grievance platform at Smart India Hackathon 2025 (national level)

📊 GitHub Stats


 


🏙️ 3D Contribution City

my year of commits, rendered as an isometric 3D city — regenerated daily by GitHub Actions

3D contribution graph


🐍 Contribution Graph


contribution snake


"Give AI a voice, give the web real-time speed — and make it all run at scale."

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  1. resume resume Public

    Professional portfolio and resume of Yuvraj Singh, Full-Stack Developer.

    6

  2. exchange exchange Public

    A high-performance, real-time trading system with order matching engine, WebSockets, and Redis queuing.

    TypeScript 7 1

  3. doodle-space doodle-space Public

    Real-time collaborative whiteboard with infinite canvas and multi-user synchronization.

    TypeScript 6

  4. Solana-Launchpad Solana-Launchpad Public

    A Solana Token Launchpad built with React and Vite for creating SPL tokens, designed with a clean UI and wallet-ready architecture for future Web3 integrations.

    JavaScript 3