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harshil-mistry/README.md

๐Ÿ‘‹ Hey there, I'm Harshil Mistry!

Welcome to my corner of the internet ๐ŸŒ โ€” where backend is home, real-time voice AI is the new obsession, the frontend I once swore I hated is now the thing I sweat the pixels over, and I take on freelance work that ships to real users.

Profile Views Open to Freelance

Typing SVG


๐Ÿš€ About Me

๐ŸŽ“ Final-year B.Tech CSE student (class of '27) ๐Ÿง  Full-stack & AI developer โ€” real-time voice agents, web platforms and mobile apps ๐Ÿ’ผ Freelance developer โ€” I build and ship production software for startups and clients, end to end ๐ŸŽ™๏ธ Building Velox AI โ€” a no-code platform for sub-700ms real-time voice agents ๐Ÿ“ฑ Sole developer on FinBuddy (SaakarKaro) โ€” a Flutter app live on the App Store & Play Store ๐Ÿ’ก Hackathon nerd, workshop regular, and a recovering frontend skeptic who now ships motion-heavy, editorial UIs

I make attempts to build cool stuff that solves real problems โ€” and lately, stuff that talks back.

๐Ÿ’ผ Currently freelancing and open to new projects. I take work end to end โ€” from the first call to a deployed, maintained product. Web apps, mobile apps, AI features, and the occasional voice agent. If you've got something worth building, let's talk.


๐Ÿ› ๏ธ Tech Stack

๐Ÿงฉ Languages

Python TypeScript JavaScript Dart C C++ Java

๐ŸŽจ Frontend & Motion (the redemption arc)

Next.js React Tailwind CSS Framer Motion

Past me filed these under "things I hate." Present me builds custom cursors and page transitions for fun. We grow. ๐Ÿ˜Œ

โš™๏ธ Backend

FastAPI Flask Django Node.js Express WebSockets

๐Ÿ“ฑ Mobile

Flutter

๐Ÿค– AI & Voice

LLMs Real-Time Voice AI RAG Deepgram Groq

๐Ÿ—„๏ธ Data & Infra

MongoDB PostgreSQL Redis Qdrant Supabase Firebase MySQL Docker AWS Vercel Git


๐Ÿ”ฅ What I'm Building

  • ๐ŸŽ™๏ธ Velox AI โ€” a B2B platform to build & deploy real-time voice agents through a no-code dashboard. Streaming STT โ†’ LLM โ†’ TTS, semantic barge-in, sub-700ms turns, and ten Indian languages.
  • ๐Ÿ’ฐ FinBuddy (SaakarKaro) โ€” my biggest freelance gig: a Flutter personal-finance app I build & ship solo to the App Store and Play Store, turning long-term goals into a daily plan. CI/CD on Codemagic with Shorebird OTA.
  • ๐ŸŒ Freelance client work โ€” marketing sites, CRMs and a full audit-compliance platform for real businesses (Water Survey India, Acharya Associates).
  • โœจ My portfolio โ€” a hand-built, editorial, motion-heavy site. Animations? Yes. Even more animations? Also yes.

โœ๏ธ I Also Write

Long-form engineering deep-dives, mostly on real-time voice AI:

  • ๐Ÿ“ก Anatomy of a Real-Time Voice Agent โ€” the architecture behind modern voice AI
  • ๐Ÿ”ง Technical Implementation of a Real-Time Voice Agent โ€” the production build, code and all

Read them on harshilmistry.com/blogs.


๐Ÿ“ˆ GitHub Stats

๐Ÿ“ˆ Shipping it one commit at a time. ๐Ÿ’ช


๐ŸŽฏ When I'm Not Coding...

  • ๐Ÿง  Overthinking variable names like it's a philosophy exam
  • ๐ŸŽฎ Playing games and ignoring my pending assignments
  • ๐ŸŽธ Strumming my guitar & learning to play phonks on it ๐Ÿ’€
  • ๐ŸŽต Vibing to playlists (that I might've built with my own app ๐Ÿ‘€)
  • ๐Ÿ’ก Brainstorming project ideas I may or may not finish ๐Ÿ˜…

๐Ÿ“ซ Let's Connect


Coding bruh


Thanks for scrolling all the way down. You deserve a semicolon ;

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