Budapest, Hungary

Bence Szilágyi

Software Engineer.

AI systems, native iOS products, and the software behind them.

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TrackIt dashboard on iPhone
TrackIt for iPhone
Currently at SonrisaOpen to remote roles across CET / CST

Career · 2024 — Now

Experience.

Product engineering, AI systems, and the tools behind real operations.

Sonrisa

Selected role

  • Multi-step & sub-agent workflows
  • 20% lower token costs with improved accuracy

Selected work

Built products.

Two co-founded iOS products, built from interface to infrastructure.

Health tracking for iPhone

TrackIt

Co-founder · iOS & backend engineer · 2025

Privacy-first health tracking with Apple Health sync and 15+ body metrics.

  • 15+ body metrics
  • Apple Health sync
  • App Store

Swift · SwiftUI · HealthKit · Swift Charts · Core Data

Visit TrackIt
TrackIt dashboard screen
Designed for a clearer personal record.

Secure messaging with on-device AI

Inviso Chat

Co-founder · iOS & backend engineer · 2025

Privacy-first messaging with peer-to-peer real-time communication and on-device processing.

  • WebRTC peer-to-peer
  • On-device AI
  • DTLS encryption

SwiftUI · WebRTC · Core ML · DTLS encryption