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Selected engineering

Projects

Products, infrastructure, and the engineering behind them. Start with the telecom platform, a live chess product, or Feather.

8 projects

Infrastructure

Base Station O&M Platform

Solo-built telecom operations platform powering real-time base station monitoring and diagnostics.

8.5 s → 5 ms

geo query, 100K records

Live product

Games

İstanbul Chess

Live real-time multiplayer chess on Cloudflare Workers: one Durable Object per game for state isolation, WebSocket fan-out, server-authoritative clocks, and storage-backed reconnect. Ottoman vs Byzantine, playable now.

Live

in production

Apps & tools

Feather — Quit-Smoking App

Complete subscription mobile product built solo in Flutter: custom design system, guided craving-support flow, scheduled notifications, in-app subscriptions, and privacy-first analytics.

2

platforms shipped (Android, web)

Security

Transparent Proxy

HTTP/HTTPS proxy server with token-based authentication, content filtering, caching, and rate limiting. Built with Java 17 and JavaFX.

4

concerns, one pipeline

Infrastructure

Concurrent Data Structures

High-performance C++20 concurrency library: a lock-free wait-free queue, a fine-grained concurrent hash map, and a work-stealing thread pool - plus the Eraser lockset algorithm for dynamic data race detection.

< 1 µs

operation latency

AI

X-ray Pneumonia Detection

Flutter mobile app for chest X-ray pneumonia detection using deep learning. Supports VGG16, EfficientNet, InceptionV3, and ResNet50 with on-device TFLite inference.

93.7%

best accuracy

Infrastructure

Raft Task Queue

Distributed task queue built in Rust, with Raft consensus implemented from the original paper: leader election, log replication, an Axum REST API, and a real-time web dashboard.

0

tasks lost on node failure

Design study

Apps & tools

System Monitor

Design study for a terminal-style system monitor: CPU, memory, network and process panes feeding one dashboard renderer. Architecture on this page — no live agent behind it yet.

Explore the component design