Portfolio
Sparsh Sharma

Sparsh Sharma

Full-Stack Developer · AI/ML · 17 y/o

sparshsharmadev@gmail.com sparshsharma-dev.xyz github.com/sparshsharmadev linkedin.com/in/sparshsharmadev Bangalore, India

Summary

I'm 17 and I build things end-to-end. I've shipped an AI platform with real payments, a satellite tracker doing 2,400 orbit calculations per second, encrypted messaging apps, and a linguistics engine that searches 7,000+ languages. Trained Transformer models from scratch in PyTorch. Former full-time Software Engineer (left for JEE prep). I own the full stack — frontend, backend, ML, mobile, infra, deployment — all solo.

Experience

Software Engineer (Former) ROI Infotech, Bangalore

  • Full-time role at a software company in Rajajinagar. Shipped production features across multiple client projects, working on both frontend and backend
  • Left voluntarily to prepare for JEE entrance exams

Developer & Co-Lead bits&bytes, Bangalore

  • Co-leading a developer community in Bangalore — set technical direction, organize events, grow the community
  • Built and maintain the community website from scratch: bangalore.gobitsnbytes.org

Founder & Lead Developer Manshverse AI

  • Built the entire thing solo — multi-model AI platform that routes prompts across Groq, Gemini, and Mistral at under 200ms
  • 45 persona configurations, production billing via UPI, admin dashboard, ships as web app + Android APK

Architect & Lead Developer IndieAico

  • Built a freelance marketplace for Indian developers — dynamic matching, milestone escrows, zero-commission first ₹5K, real-time messaging
  • Next.js 15 + React 19, Supabase, Framer Motion. Full-stack, designed and built entirely by me

AI & Machine Learning

Self-Directed PyTorch · Cloud GPU

  • Trained deep learning models from scratch — started with RNNs, built custom Transformer architectures in PyTorch
  • Got low training loss on local hardware through manual hyperparameter tuning, then scaled to Google T4 GPUs for fine-tuning
  • In production: LLM routing engines, RAG pipelines, multi-model orchestration across Groq, Mistral, and Gemini APIs

Projects

OrbitVoyage Satellite Tracking

orbitvoyage.vercel.app
  • Live orbital dashboard — tracks 250+ satellites, runs 2,400 SGP4 propagations/sec within a 16ms frame budget
  • 3D WebGL globe, orbital path rendering, timeline scrubber (5x–60x), Kalman-filtered telemetry, conjunction alerts at sub-1km distance
React · Three.js · WebGL · SGP4 · WebSockets · Canvas

Loveoid Relationship SaaS · Cross-Platform

  • Private-beta platform for couples with 11 modules — encrypted chat, WebRTC voice, photo vault, AI counselor (Groq + Mistral), cycle tracker, focus mode, contracts, dashboard
  • Runs on web, Android APK, and Electron desktop. Ghost Mode: triple-press ESC and the app disguises itself as a notes app
React · React Native · Electron · Firebase · WebRTC · Groq · Mistral · Web Crypto

Conduit Mobile Messaging

  • Encrypted messaging app built end-to-end — socket-based, sub-50ms delivery, persistent chat history, JWT auth, mobile-native gestures
React Native · Expo · Node.js · Prisma · PostgreSQL · Socket.io

Lexivoid Computational Linguistics

lexivoid.vercel.app
  • You type a feeling that has no word — it searches 7,000+ languages to find one, or builds a new word from scratch using a custom phoneme engine
  • Vowel harmony, morphological synthesis, semantic topology mapping
Vanilla JS · NLP Pipeline · Node.js · Phoneme Engine

Hostage Developer Tool

hostage-olive.vercel.app
  • Payment enforcement for freelancers — if the client doesn't pay on time, the deployed site auto-degrades: 10% slower Day 1, full ransom screen by Day 7
Next.js · TypeScript · Prisma · PostgreSQL

Memorial Data Analytics

  • Analytics dashboard built on 1.5+ years of chat history — full-text search, heatmaps, timelines, stats. Runs entirely locally for privacy
Python · Flask · SQLite · Chart.js

Milkdream Time Capsule Archive

milkdream.vercel.app
  • Immutable digital archive with spatial and temporal metadata capture, version history timeline, dark-mode brutalist design
Next.js 15 · React 19 · Firebase · Tailwind CSS

Client Work

Pinnacle Institute B2B

pinnaclehtd.vercel.app
  • Production site for a coaching institute — SEO-optimized landing page, lead capture form, admin dashboard with Node.js backend
HTML/CSS · Node.js · Express · Firebase · Schema.org

Durga Agency B2B

durgaagency.vercel.app
  • Cinematic agency portal — mouse-tracking canvas spotlight, film grain texture, bold editorial typography
HTML/CSS · Vanilla JS · Canvas API · CSS Animations

Technical Skills

Frontend: React, Next.js, React Native, Expo, Three.js, WebGL, GSAP, Framer Motion, TypeScript, Vite, Tailwind CSS, Canvas API
Backend: Node.js, Express, Python, Flask, Firebase, Prisma, PostgreSQL, SQLite, WebSockets, Socket.io, REST APIs, JWT, OAuth 2.0
AI/ML: PyTorch, Transformer (from scratch), RNN, Fine-Tuning (T4 GPU), Groq API, Gemini API, Mistral API, OpenAI API, RAG, Multi-model Routing, Prompt Engineering
Infra & Tools: Vercel, Netlify, EAS Build, Git, GitHub, CI/CD, Firebase Hosting, Electron, Linux

Certifications

Anthropic Academy — AI Fluency Framework — Generative AI fundamentals, effective prompting, responsible AI
May 2026

Education

Bunts Sangha RNS PU College, Bangalore — PCMB (Physics, Chemistry, Math, Biology)
2024 – 2026
Self-Taught · Full-Stack + AI/ML — Systems architecture, PyTorch, orbital mechanics, NLP, cross-platform apps
2023 – Present