# Ertem Biyik
Hi! My name is Ertem. I'm a software engineer, whose main focus is creating stunning apps for Apple platforms. I like to hack things, explore the hidden gems of UIKitCore and nerd out about tpot. I do a lot of side projects in my free time with my friends, mostly in consumer + AI space. I guess problems are cool.
## Contact
Cal.com · X · Telegram · Email · GitHub · LinkedIn
## Work Experience
### Bluerage Software
2025 — Now
Started as personal software (miniapps), pivoted to declarative agents creation
### VK
2022 — 2025
Biggest social network in Eastern Europe (100M+ MAU). Shipped miniapps platform, superapp, infrastructure, performance optimization, hacks, AI tooling
### ITMO University
2023 — 2024
Delivered lectures on iOS development to ICPC most winning students
### Sparrowcode
2022
Built a comprehensive Ethereum library in Swift
### Kultura Records Store
2021
Built a barcode scanner app to preview vinyl/cassette content in a record shop
## Side Projects
### RLM-TS
2026
TypeScript implementation of Recursive Language Models — an inference paradigm where models recursively decompose and process long contexts by writing code that invokes LLMs
### Swift Agentation
2026
An iOS library that lets developers provide visual context from their apps to AI coding agents
### iOS Resolution
2026
Raycast extension to browse and search display specifications for every iOS, iPadOS, watchOS, and macOS device
### Punto
2025
Raycast extension that switches keyboard layout of selected text between Latin and Cyrillic scripts
### Haptics
2024
iOS app for real-time touch communication between friends, featured by Spotted in Prod
### Reality
2023 — 2024
AR app for placing digital content in real-world locations using geospatial tech
## Writing
### I Built a Tool That Lets You Point at iOS Views and Tell AI What to Change
2026
How swift-agentation works under the hood — walking accessibility trees, bridging SwiftUI views into UIKit inspection, and building a pass-through overlay
### A Modern iOS Project Setup in 15 Steps
2025
Tuist-based project structure, scalability patterns, build flags, and essential libraries for a production-ready iOS app
### Create a Beautiful Network Layer With Swift
2022
Building a scalable, generic network layer for iOS apps and Swift packages
## Speaking
### CoreImage
2023
How we went from custom Accelerate based image filters to Metal and CoreImage