Fintech web app
Stock Portfolio Pro
Production portfolio tracker with hand-rolled D3 charts, real-time market data, and Stripe-gated paid features. Built on Node / Express / MongoDB. A read-only demo is open here — no signup needed.
Hello there
Hi, I’m Avi — I build fintech and consumer apps end-to-end.
Cross-platform full-stack developer · web, mobile, and on-device AI · based in Trivandrum, Kerala.
About
A little about me
I’m a full-stack developer who likes shipping small, complete things — a working app you can hand to a user, not a PowerPoint deck. Over the past six months I’ve shipped four products solo: a production fintech dashboard (Stock Portfolio Pro), a Flutter game on the Play Store (The Ledger Report), an on-device AI chat app for Android using Gemma 3n via LiteRT (Localyze), and an Android prayer app (Praarthana).
Before going independent I was Lead Web Developer at MeOmics in the UK, where I owned a full WordPress → modern JavaScript migration end-to-end. MA Digital Media Design from Birkbeck, University of London.
I’m now based in Trivandrum and open to remote contract work — fintech and data-viz specialism preferred. I like working with small teams that ship fast and care about craft. If that sounds like you, get in touch.
Selected work
Things I’ve built
Four products shipped solo, end-to-end.
Android · On-device AI
Localyze
Native Android chat app running Gemma 3n locally via LiteRT — fully offline, zero server cost, zero per-query latency. Includes a Playwright-driven eval harness for prompt/response quality. Currently in Closed Testing under Play Store review.
Flutter · Play Store
The Ledger Report
Narrative business-strategy game set in India 1947. Built solo with Flutter and Riverpod, taken through closed testing to full production release.
Android · Play Store
Praarthana
An Android prayer app published to production on the Play Store, May 2026.
Get in touch
Let’s talk
I read every message. Reply within a day, usually faster.