Hi, I'm Tudor
I'm a Senior iOS Engineer and Tech Lead based in Luzern, Switzerland. I've spent my career building apps for Apple platforms - for companies, and independently on the App Store. These days I'm especially interested in on-device AI: private, fast, and offline-first.
Where I've worked
iOS Tech Lead · Scopeworker
Leading architecture and development of iOS apps and shared frameworks; lately prototyping LLM-based and on-device AI features.
iOS Tech Lead · CGM Software
Technical direction for production healthcare apps; mentoring, architecture reviews, and modularization.
iOS Developer · Pentalog
Secure banking apps for a major European bank - networking layer, persistence, and API integration.
iOS Developer · Duk-Tech
Full-cycle consumer app development in Objective-C and Swift, from custom UI to Core Data.
My apps
Alongside my day job, I design, build, and ship my own apps - 30 of them live on the App Store, spanning productivity, health, education, games, and utilities.
What I work with
Swift · SwiftUI · UIKit · Objective-C · C · C++ · Ruby · Swift Concurrency · Combine · Core Data · SwiftData · REST APIs · Modular Architecture · SDK Development · On-Device AI · LLM Integration · RAG & CAG Pipelines · Server-Side Swift (Vapor) · FastAPI · Python · Instruments · Fastlane · Xcode Cloud
Education
MSc Information Security - Alexandru Ioan Cuza University
Thesis: design and implementation of a cryptographically verifiable electronic voting system, combining mix networks, ElGamal encryption, and zero-knowledge proofs to guarantee ballot secrecy and end-to-end verifiability.
BSc Computer Science - Alexandru Ioan Cuza University