● Live
Moses O.
Hi, I'm open to new projects
I turn ideas into products people actually use.
You have an idea. Maybe it's been sitting in a notes app for six months. Maybe you've talked to a developer before and walked away with nothing to show for it.
I take the idea, ask the right questions, and build the actual thing — auth, database, offline support, the UI, the edge cases, all of it. Not a prototype you can't hand to real users. A product.
I've built an offline POS system used by real traders, a zero-knowledge encryption vault, and a fintech platform — all solo, all the way to production. When you work with me, you get the whole build, not a handoff halfway through.
Apps I've built
● Live
QuickShop
A full business tool for traders in low-connectivity markets. Offline-first inventory, barcode scanning, one-tap sales — plus a Gemini AI growth copilot that analyses sales signals and surfaces advice. A shareable catalog lets customers order via WhatsApp. A referral system with payout tracking handles organic growth.
● Live
NexTrade Fintech
A custody-first fintech platform where every balance is derived from an append-only ledger — never stored directly. Seven server-side Postgres RPCs enforce every financial mutation. Guard triggers block direct table writes at the database layer. Balance drift is impossible by architecture, not convention.
Tech Stack
Core
- HTML5 & CSS3
- JavaScript (ES6+)
- Web Crypto API — AES-GCM, PBKDF2
- Gemini AI — Flash 2.0, signal-layer prompting
Systems
- PWA / Service Workers
- Supabase — RLS, Auth, Postgres
- Security Definer RPCs & Guard Triggers
- IndexedDB — offline-first sync queues
- E2EE Architecture — zero server plaintext
- ethers.js — HD wallet key derivation
Tools
- Vercel — edge functions, serverless
- Git & GitHub
- LightweightCharts — live candlestick feeds
- Sentry — production error monitoring
- Chrome DevTools
About Me
The teams that win have one person who can sell the idea to a stranger in an elevator. That's me.
Available for new projects
What you've seen here wasn't built in a studio. Every project on this page — encryption vaults, offline POS systems, including this portfolio — was architected, coded, and shipped from an Android phone.
That constraint wasn't a handicap. It was the discipline that shaped how I think: build for the edge, design for real conditions, ship things that actually work when the network drops and the device is three years old.
I care about systems that hold. Not demos that dazzle once. If you've read this far, you already know what I can do. The question is what we build next.
Got an idea?
Let's have a real conversation about it. You tell me what you're trying to build. I'll tell you how long it takes, what it costs, and what it looks like when it's done.