Oleksandr H.

👋 Hi there! I’m Oleksandr, a Senior iOS Developer with over 8 years of professional experience building high-quality, production-ready mobile apps — from fintech and banking platforms to corporate systems and MVPs for startups. I turn complex ideas into clean, scalable, and elegant Swift code — always focusing on performance, architecture, and great user experience. 🚀 What I bring to your project: • Expert in Swift / SwiftUI / UIKit / async–await networking • Experienced in modular Clean Architecture (MVVM / TCA) • Skilled with Core Data, REST APIs, and secure data handling (Keychain) • CI/CD setup with Fastlane, TestFlight, App Store submission • Smooth animations, adaptive layouts, and pixel-perfect UI 🧩 Notable Projects: • UKRSIB Online 2.0 — full-scale banking app for BNP Paribas Group (API-driven, SwiftUI, async networking, modular architecture) • DTEK Portal — corporate ecosystem app built from scratch, integrating complex APIs, document flow, and push notifications • OxiBank — financial mobile client with offline caching and multi-environment CI/CD 💡 I love working on projects that combine great design and technical challenge — whether it’s scaling a complex API system, polishing UX, or shipping a TestFlight-ready MVP in record time. Let’s build something powerful, fast, and beautiful together ⚡