Raj Kumar
Lead Engineer – Mobile Applications
I specialize in building high-performance mobile applications with seamless user experiences and scalable architecture. My expertise includes native iOS development and cross-platform mobile solutions.
Professional skills
I have strong expertise in designing and developing high-performance mobile applications with a focus on user experience, scalability, and seamless functionality. My experience includes native and cross-platform development, API integrations, and performance optimization across mobile platforms.
React Native
96%
Swift
94%
Mobile Architecture
92%
API Integration
96%
Working experience
With over 10 years of experience in mobile application development, I have successfully designed and developed high-performance mobile applications for startups, enterprises, and growing businesses across multiple industries. My expertise includes native iOS development, cross-platform mobile applications, backend integrations, and scalable mobile architectures focused on delivering exceptional user experiences.I have worked extensively with React Native and Swift to build feature-rich, secure, and performance-optimized applications for both iOS and cross-platform ecosystems. My professional experience includes app architecture planning, API integration, third-party SDK implementation, push notification systems, performance optimization, and App Store deployment processes.Throughout my career, I have collaborated closely with product teams, UI/UX designers, and backend developers to create seamless and intuitive mobile experiences. I focus on writing scalable and maintainable code while ensuring smooth app performance, responsiveness, and long-term application stability across various devices and operating systems
Senior Project Manager
TechSolutions Inc. (2022 – Present)
Led cross-functional teams on multiple software development projects, ensuring timely delivery and high-quality results. Implemented Agile workflows to improve efficiency by 20%.