Writing software since before the App Store — mobile apps you’ve probably used this week, finance, healthcare, and open source.

Engineer. Founder. Still learning. Still shipping.

Somewhere around Houston · Currently Germany · Often Istanbul

Selected work — 2026 All work →

  • 2026 — now

    Project Chiron commercial product

    Co-founding a healthcare platform — architecture, code, and product.

    Python · FastAPI · Next.js · React · PostgreSQL · LiveKit
    stealth
  • 2026 — now

    Rechnova commercial product

    German e-invoicing platform — create, validate, transmit, and archive legally compliant electronic invoices.

    Python · FastAPI · Next.js · React · PostgreSQL · Redis
    stealth
  • 2025 — now

    AlgoVantage commercial product

    Algorithmic trading platform, plus the personal trading systems behind it.

    Python · FastAPI · React · PostgreSQL
    stealth
  • 2026 — now

    Convexy commercial product

    Privacy-focused file converter for iOS and Android. Native code on both platforms.

    Swift · SwiftUI · Kotlin
    active convexy.app

Recent writing All writing →

About

Aziz Uysal — portrait

Hi, I’m Aziz. I started writing software at eighteen — first year of college in Istanbul, on a Sinclair Spectrum. BASIC, Z80, tape-cassette storage. The first time I’d ever seen a real computer had been days earlier, in the display window of a shop on the commercial street I walked down on the way to my dorm. Until then, every computer I’d known was on television: room-sized, punch cards, spinning tape reels. I remember thinking: so this is what one actually looks like.

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