Thanks for stopping by! I've been building Android apps for 11+ years, and today I work at Bitpanda in Vienna on a regulated trading app used by 8+ million people. Outside of work I build Kotlin Multiplatform apps and open-source tooling for Claude Code.

At work

• Trading features end to end, from technical design to production monitoring
• Client-side architecture, UI test automation and CI/CD for the Android app
• Leading AI-assisted development with Claude Code for our Android engineers

Open source

• Lexicon: a vocabulary learning app built with Kotlin Multiplatform and Compose Multiplatform, live on Google Play and the App Store
• ECC: contributed the Kotlin, Android and KMP support (code review agent, coding rules, and skills for clean architecture, coroutines and Compose Multiplatform)
• Claude Code plugins:
  • claude-notifier: desktop alerts when Claude finishes or needs your input
  • skillfetch: safely sync AI skill instructions from GitHub repos
  • claude-token-guard: cut token usage by blocking expensive agents
  • ledger: track Claude Code costs and work sessions
• Alerter: contributor to the Android alert library (5.5K+ stars)

Android & Mobile: Kotlin, Jetpack Compose, Coroutines, Flow, Hilt, GraphQL (Apollo), Kotlin Multiplatform

Backend: Spring Boot (Kotlin), Ktor, Node.js

Testing & CI/CD: JUnit, MockK, Espresso, Compose UI Testing, GitLab CI, GitHub Actions, fastlane

AI Tooling: Claude Code (plugins, skills, sub-agents, hooks, MCP)

Started with Electrical Engineering, switched to coding, and haven't looked back. Most of what I know I taught myself. I also mentor developers on ADPList and make videos on YouTube.

• Website → alirezaiyan.com
• LinkedIn → rezaiyan
• YouTube → @OtagoTech
• Mentoring → ADPList

If you wanna chat about code, ideas, or anything tech, just reach out! 🚀