Hello.
I'm Rafał
Senior iOS Developer
Building high-quality mobile and web applications
About me
Senior iOS Developer with 8+ years of experience building high-quality, scalable mobile applications. Specialized in Swift, SwiftUI, and modern iOS architecture patterns. Passionate about clean code, performance optimization, and creating exceptional user experiences. Successfully delivered 10+ apps to the App Store, with combined downloads exceeding 5 million users. Outside of core iOS work, I also build modern web applications using Next.js, Tailwind CSS, and related frontend tooling, which allows me to approach products holistically and collaborate effectively across mobile and web platforms.
Key Technologies
iOS Development
Web Development
Services
Professional development services tailored to your needs. Specializing in modern web applications with expertise in iOS development.
Web Development
Modern, fast websites and web applications using Next.js, React, and TypeScript. From landing pages to complex web platforms with perfect performance and SEO.
Mobile Development
Native iOS apps with Swift and SwiftUI. High-quality, scalable mobile applications for the App Store with focus on user experience.
Technical Consulting
Expert advice on architecture, technology choices, performance optimization, and development best practices. Help with technical decisions.
Code Review & Audit
Professional code review and audit services. Quality assessment, security checks, performance analysis, and detailed improvement recommendations.
Ready to start your project?
Projects
Ci Safe
An application for managing devices in your smart home that, thanks to modern technologies, prevents electrical fires and other hazards.
mojeIKP
Provides convenient access to your e-prescriptions and e-referrals, facilitates medication dispensing and reminds you to take your medications.
Skaner Certyfikatów COVID
Official Ministry of Health app for verifying EU COVID Certificates. Scan QR codes for vaccinations, tests, and recovery status.
Banking App
Secure banking app with biometric authentication, real-time transactions, and investment tracking.
Property Rental App
Property rental platform with real-time search, 360° virtual tours, and secure payments.
Rabato
Store comparison app with access to promotional leaflets and digital loyalty card wallet.
Social Media Platform
Real-time chat, stories, feed with infinite scroll. Optimized for performance with async image loading and caching.
Oply Carsharing
Carsharing app combining spontaneity of sharing with reliability of traditional rentals. Book, pick up, and return cars anywhere.
Mothsa
App for detecting and decoding hidden audio tags in sounds and video content. Real-time signal recognition technology.
