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Available for work · Bengaluru, remote ok

Hi, I'm Parv. I build software for startups.

Five years shipping products end-to-end — web apps, crypto systems, and AI tools — across three venture-backed startups and 10+ freelance clients. Currently freelancing.

Experience
5 years · full-time + freelance
Based in
Bengaluru, India
Status
Taking projects — now
Reach me
parv3213@gmail.com
Worked at
Tavolo · Sperax · 10+ freelance clients
Tavolo is a US restaurant-marketing startup seeded by Kevin O'Leary (Shark Tank) for $1.2M; I owned the campaign product. At Sperax I rebuilt the digital-dollar savings product that has handled $36M+ in deposits. Before that, two years of independent Web3 work for ten-plus startups — prediction markets, on-chain lending, creator-economy protocols.

What I do

01

Build web apps end-to-end

From first login to payment — the buttons, the database, the emails that get sent.

02

Build crypto systems

The kind that handle real money safely and get checked by outside auditors.

03

Build AI tools

Small, useful AI that takes repetitive work off a person's plate. This site is one.

Selected work

Three projects out of everything I've shipped, picked because the outcome is easy to explain.

SPERAX · USDs
01 · 2023—2025

The money system behind a crypto startup.

Sperax runs a digital dollar that people save and earn interest on. I rebuilt the core of it. It handled more than $36M in deposits.

  • What it isA digital dollar that pays interest while it sits in your wallet.
  • Who used itDeFi depositors and partner crypto protocols — $36M+ cumulative minted over its lifetime.
  • What I didDesigned and built the part that moves funds and pays interest. Then walked an outside auditor (Quantstamp) through 50+ fixes before launch.
sperax.io ↗
TAVOLO · VIDEO
02 · 2025—2026

Rebuilt the video upload flow at a US restaurant-marketing startup.

Tavolo helps restaurants turn their footage into short videos for TikTok and Instagram. Uploading was the bottleneck. I rebuilt that flow end-to-end — faster, with far fewer failures halfway through.

  • What it isA marketing app that turns restaurant footage into social videos and emails.
  • Who uses it70+ restaurants across the US. Backed by Kevin O'Leary (Shark Tank).
  • What I didRebuilt the upload pipe so a phone clip on bad wifi reliably makes it to the cloud. Also shipped an AI tool that turns hours of customer-list work into minutes.
tavolo.ai ↗
THIS SITE · AI
03 · 2026—now

An AI system that runs my own job search.

Most portfolios are written once and get stale. Mine is built from a living database of my work — an AI pipeline re-reads my code, curates the record, and drafts outreach to companies I'd like to work with for me to review.

  • What it isA small AI agent system I built for myself — it curates my work history and drafts my outreach.
  • Who uses itMe. You're reading its output right now.
  • What I didAll of it. Design, build, and the checks I run to make sure it stays honest about what I've shipped.
parv3213.online ↗

Everything else I've built

  • TinyWinsHabit-tracker app I built for myself. An on-screen tree grows with your streaks; XP/level system tunes the rate.2026
  • CSV Intelligence LayerOpen-source tool that validates and cleans messy spreadsheets before a team imports them. Streaming parser, strict schemas.2025—26
  • Demeter — farms-as-a-serviceLet other DeFi teams run yield farms on our infra. Largest partner farm peaked around $274M in deposits.2024—25
  • Chaquen — on-chain fantasy sportsFantasy leagues, contests, and realtime leaderboards — on Polygon. ~27,000 users.2024—25
  • Rigor Finance — tokenized construction lendingFreelance build. Vendor payments and automated on-chain disbursements. $5M in loans funded before the product was sunset.2022—23
  • PlotX — prediction marketsFreelance build on a gasless prediction market where users bet on crypto prices from $1. 80,000+ users at peak.2022
  • Book chapter · Bitcoin & BlockchainWrote the "Solidity Essentials" chapter — a hands-on intro to writing smart contracts.2020
  • Patent · IN 202041018639Co-inventor on a blockchain method for tracking counterfeit medical supplies.2020

Recent rolesFull résumé →

  • 2026 — now
    Independent engineer
    Freelance · Bengaluru / remote
    current
  • 2025 — 2026
    Senior engineer (contract)
    Tavolo · US · remote
    7 mo
  • 2023 — 2025
    Senior engineer
    Sperax · hybrid
    2 yrs
  • 2021 — 2023
    Freelance engineer
    Independent (10+ startups)
    2 yrs
  • 2020 — 2021
    Software developer
    Somish · Delhi
    1 yr

Want to talk?

I reply within a day. Usually sooner.
parv3213@gmail.com → ← See the detailed version with metrics and stack details