Darpan ParmarFrontend & AI
Building Products at AI Velocity.
I architect real-time React 19 & TypeScript applications, integrate complex APIs, voice AI pipelines, and LLM workflows to design and ship production-grade products with speed and precision.
Experience My Portfolio Differently
Toggle alternate presentation modes (Labs, Shader, Editorial, Horizontal, IDE).
export async function handleVoiceBilling(audioBlob: Blob) {
const transcript = await speech.transcribe(audioBlob);
const res = await fetch("/api/v1/cart/voice", {
method: "POST",
body: JSON.stringify({ prompt: transcript })
});
const { match, quantity } = await res.json();
if (match.confidence > 0.85) {
cart.addItem(match.productId, quantity);
}
}
About Me
Focused on building interactive interfaces & AI integrations.
Architecting real-time interfaces and voice AI systems.
I architect data-intensive React 19 & TypeScript applications with async state management, WebSocket real-time pipelines, and custom NLP integrations. I integrate Twilio voice APIs, Gemini & OpenAI LLMs, and build full-stack systems across Node.js, Supabase, and ASP.NET Core — delivering production-grade products at engineering velocity.
Frontend & API Integration
Crafting modular React and TypeScript applications with responsive layouts. Integrating complex REST/GraphQL APIs, WebSockets for state synchronization, and solid state management.
AI-Assisted Development
Leveraging Cursor, custom agentic tools, and AI workflows to design interfaces, write logic, and ship production-ready UIs at extreme velocity.
Hackathon Builder
Engineered an AI cashier and Hinglish voice copilot for Petpooja in 36 hours at Nirma HackaMined 2026.
Technical Mentorship
Teaching Assistant at Darshan University — delivered web development & programming lab sessions to 100+ students, conducting code reviews, debugging sessions, and practical problem-solving workshops.
GitHub Activity
espelho-07 — Open Source & Side Projects
Tech Stack
Tools I use to ship production software.
Frontend & UI Development
APIs, Backend & Integration
AI Engineering & LLM Tooling
Infrastructure & Backend Systems
Case Studies
Engineering the Future.
Deep-dive into the architecture, challenges, and solutions behind my most complex builds.
LocalSync Restaurant OS
Engineered for operational resilience and business intelligence, this Full-Stack Restaurant POS system reimagines dining management. Built with a monolithic local-first architecture (React, Express, custom JSON store), it ensures 100% uptime regardless of internet stability.
AI Restaurant Copilot
Engineered for scale and business impact, the Restaurant AI Copilot is an end-to-end ecosystem that transforms raw restaurant data into actionable revenue strategies. Leveraging React, Vercel Serverless Functions, and Supabase, the platform provides real-time margin analytics — factoring in complex delivery platform commissions. Its crown jewel is a custom NLP-driven Voice Copilot built on Twilio, capable of understanding Hinglish, parsing modifiers, resolving ambiguities via Levenshtein distance algorithms, and autonomously executing data-backed cross-sells.
Vyom — AI Business OS
Vyom is a next-generation AI Business Operating System engineered for Indian retail. Instead of forcing shopkeepers to type, Vyom lets them speak — a Web Speech API pipeline streams audio, a multilingual recognizer normalises Hindi/Marathi/Gujarati phonetics, and a custom fuzzy matcher resolves regional synonyms against live inventory. Built on TanStack Start v1 + React 19 with Supabase Postgres (RLS on every table), deployed on Cloudflare Workers.
NeatAI / FileMind
NeatAI reimagines file organization as an intelligent, on-device experience. Built on a Tauri 2 + Rust core with a React 19 / TanStack Start frontend, the system pairs a high-performance multithreaded filesystem engine (Rayon + SHA-256) with a fully local AI pipeline — Ollama-served LLMs for classification, Tesseract.js for OCR, and a custom Float32Array vector database for semantic search. Every destructive operation is reversible via a SQLite undo journal.
CoinGecko Clone
A comprehensive, production-grade frontend ecosystem delivering real-time cryptocurrency market intelligence via the CoinGecko API v3. Implements complex data visualization using Recharts, modular component design, sophisticated routing, and localized state management.
Civil Construction Calculator
A specialized tool for construction professionals to estimate material requirements quickly. Refactored to improve accuracy by 15% and streamline the user flow for on-site calculations.
Multiverse Engine
Choose Your Experience.
One developer, one dataset, five presentation modes. Select any mode below to reboot the entire layout into different visual, motion, and typographic systems.
Editorial Press
Classic Newspaper EditionA premium, newspaper-style layout with serif typography, columns, and editorial grid structures.
Sketchbook Comic
Handdrawn Sketch EditionA playful wobbly sketchbook layout with organic borders, crayons, and handwritten fonts.
Neon Cyberpunk
Glow Matrix EditionA high-tech developer portfolio featuring dark glassmorphism, neon outlines, and glowing grid components.
Cinematic Parallax
Horizontal Flow EditionA cinematic, horizontal slide deck scrolling smoothly through full-screen minimalist parallax interfaces.
Developer Console
IDE Cybernetic ShellA browser-based developer shell with live telemetry, a command console, and an interactive 3D R3F core.
Experience
Where I've made an impact.
Teaching Assistant — Software Engineering
- Conducting lab sessions on Software Requirements Specification (SRS) documents — teaching students how to write functional/non-functional requirements, use-case descriptions, and system constraints.
- Explaining UML diagrams (Use Case, Class, Sequence, Activity, State, ER) — their purpose, notation, and real-world application in system design.
- Guiding students through the full SDLC lifecycle: requirement gathering → analysis → design → implementation → testing → deployment.
- Evaluating lab submissions and conducting viva sessions on software design principles, coupling/cohesion, and architectural patterns.
Teaching Assistant — Office Automation Tools
- Delivered hands-on lab sessions on MS Office suite (Word, Excel, PowerPoint, Access) to 100+ undergraduate students, covering document formatting, spreadsheet formulas, presentations, and database basics.
- Conducted individual doubt-solving sessions and guided students through practical exercises, significantly improving assignment quality across the cohort.
- Guided students in automating real-world workflows using Excel formulas, mail merge, and macro basics — improving their productivity in computing environments.
- Developed supplementary lab exercises and practice templates, adopted by faculty for subsequent semesters.
Recognition
Milestones & Hackathons.
National Hackathon Participant
HackaMined 2026 — selected to build at the national level.
AI Solution for Petpooja
Designed an AI voice ordering agent for India's leading restaurant tech company.
Let's build something impactful.
Whether you're a startup founder looking for a 10x engineer or a recruiter hiring for a world-class team, my inbox is open.
darpanparmar1707@gmail.com
Drop a line to discuss roles, architectures, or startup ideas.
Available
Actively seeking full-time roles and high-impact freelance projects.
India
Open to global remote and relocation opportunities.
GitHub
@espelho-07
Darpan Parmar
Status: Ready for deployment.
© 2026 Darpan Parmar. Built with React & TanStack.