I'm a passionate Software Engineer, specialising as a Senior iOS Developer and a Frontend Developer, with a strong enthusiasm for React. Based in the UK π¬π§, I have over 8 years of experience delivering high-quality mobile and web applications across industries such as e-commerce, fintech, and retail.
- Built and maintained apps with millions of downloads (e.g. Costa Coffee Club)
- Strong focus on performance, clean architecture (MVVM-C), testing and App Store delivery
- Experience with Swift, Objective-Cπ¦, UIKit, Combine, CoreData, SwiftUI, and custom CI/CD pipelines
- Iβm also a huge fan of RxSwift, using reactive patterns to write clean, declarative, and highly maintainable code in complex applications.
- Developed and maintained scalable admin panels and dashboards
- Applied modern design patterns (e.g. Smart/Dumb Components, HOCs, Custom Hooks)
- React ecosystem enthusiast: React, TypeScript, Next.js, Redux, Jest, and performance optimisations
iOS | Swift, UIKit, SwiftUI, Combine, XCTest, Swift Testing
Frontend | React, TypeScript, Redux, Next.js, Context API, Jest
Design | Human Interface Guideline, Figma, Tailwind, Storybook- πΌ LinkedIn
- π Portfolio Website
- π« Email:
olgusirman@gmail.com




