Hello, I'm Denis Gaspar! 👋

📍 Location: Porto, Portugal
🔗 Website: denisgaspar.net
📄 Portfolio: Denis - Mobile developer

About Me

Denis Gaspar is a seasoned mobile developer with over 8 years of experience in creating cutting-edge mobile applications. I specialize in Kotlin, Java, and cross-platform technologies like React Native and Flutter. Currently, I lead a development team at Pictonio, where we've made significant strides in e-commerce mobile solutions.

🛠 Tech Stack

Languages: Java, Kotlin, Swift, JavaScript, TypeScript
Frameworks: Android SDK, iOS SDK, React Native, Flutter, Xamarin
Tools: Git, Firebase, Core Data, CI/CD pipelines
Practices: TDD, Agile methodologies

🚀 Projects

E-Commerce Mobile App (Kotlin, Java): Boosted customer engagement by 30% by revamping user interface and improving backend connectivity.
Health Tracker App (Flutter): Developed a personal health tracking app integrating with wearable devices, with over 5,000 downloads and a 4.7-star rating on Google Play.
Open Source Contributions: Active contributor to projects like React Native, with enhancements adopted in mainstream releases.

📈 Achievements

Led a team of developers in a high-performance setting, enhancing user engagement and retention by leveraging analytics and user feedback.
Improved deployment processes at Coletiv Studio, significantly reducing deployment failures and speeding up release cycles.
Consistently recognized for top-tier solutions in local coding bootcamps and hackathons.