Kan Kunnawat

iOS · Fintech · Bangkok

Senior iOS engineer and co-founder.

Currently on the Bitazza crypto exchange app, and building AlphaOS and Hausback at Duopreneur.

Kan sitting on the rocks at the beach at dusk, Mount Fuji behind him.

Experience

Bitazza

Senior Software Engineer (iOS)

Apr 2025 – Present

  • Rebuilt the critical path of a live crypto exchange app in one month, alongside the version in production, and planned the migration.
  • Swift actor model for realtime: heartbeat, reconnect backoff, auth sequencing.
Rebuild window
1 month
Idle memory
~70% lower
Cold load
~4x faster
Business-logic coverage
88%

CLICX Bank

Arise by Infinitas

Senior Associate Software Engineer (iOS)

Aug 2023 – Apr 2025

  • Built the iOS foundation for the now-public CLICX Bank; the iOS team grew from 1 to 12 engineers.
Team
1 → 12
Build time
~70% lower
Onboarding
One command

Products as proof

Hausback

Co-founder · Duopreneur

A modular ERP for Thai businesses and multi-company groups. Working with its first enterprise customer.

  • Shared kernel (tenants, approvals, audit, files), with each business area as a module on top.
  • Row-level security, so a forgotten filter fails closed.
  • MCP gateway with human approval for risky writes.
Hausback daily check-in board: a map of today’s check-ins, with one check-out flagged outside the geofence.

AlphaOS

Co-founder · Duopreneur

Live · open beta · free

Track Thai stocks, US stocks, and funds in one place.

  • Append-only ledger.
  • Read-only broker sync, enforced in code.
  • MCP server with OAuth.
  • Strict CI gates.

Next.js · Postgres/Drizzle · MCP

alpha-os.app ↗

AlphaOS dashboard: net worth across all accounts with a one-month chart against the S&P 500 (VOO), above the performance metrics.

Skills

  • Swift / SwiftUI / iOS architecture
  • TypeScript / Next.js
  • Postgres
  • System design
  • AI-assisted engineering (MCP, agents)

Contact and resume

Resume · PDF