Ivan K.

Experienced React Native Developer with 9 Years in Mobile App Development Hello! I'm Ivan, a dedicated React Native developer with seven years of extensive experience in mobile application development. My journey in the IT industry has equipped me with a robust skill set and a passion for creating high-quality, user-centric mobile applications. Why Choose Me? Expertise in React Native I've developed scalable and high-performance applications for various industries, including fintech, social media, health, and smart home management. My technical prowess ensures seamless integration and exceptional user experiences. Comprehensive Skill Set Proficient in React Native, Redux, TypeScript, Firebase, GraphQL, and CI/CD processes. My experience also extends to using Xcode, Android Studio, and Expo for efficient app development and deployment. Proven Track Record Successfully led projects from inception to completion, including: -Developing a smart home energy management app with LG ThinQ Energy. -Enhancing financial applications with Kotlin Multiplatform and maintaining high test coverage. -Integrating advanced features for Crumbiz to optimize global business networks. Collaboration and Leadership Skilled in working within Scrum frameworks, leading multidisciplinary teams, and ensuring high standards of code quality and performance. Advanced Technical Solutions Expertise in implementing OAuth2 for authentication, AI-driven data analysis, custom visualizations with D3.js, and feature flags for tailored user experiences. Key Projects LG ThinQ Energy: Developed a scalable application for smart home energy management, emphasizing real-time monitoring and control. Financial Application: Improved interoperability and functionality through Kotlin Multiplatform and GraphQL. Crumbiz: Enhanced professional networking capabilities with advanced React Native components and social media integration. Languages Fluent in Ukrainian and Russian, with an upper-intermediate level of English (B2) and elementary proficiency in Polish. Let's work together to bring your mobile app ideas to life with precision, efficiency, and innovation. Contact me today to discuss how I can help achieve your project's goals.