Sumit KumarSK
Open to opportunities

Sumit Kumar

@sumitkumar17

Mobile App Developer with expertise in React Native applications.

India
Message

What I'm looking for

I am looking for a dynamic role where I can leverage my skills in mobile app development and contribute to innovative projects that prioritize user experience and performance.

I'm a Mobile App Developer with 3 years of experience in building and deploying production-grade React Native applications. My journey in technology began with a Bachelor of Science in Information Technology from Patliputra University, where I developed a strong foundation in software development. I am passionate about creating performant user interfaces and scalable data workflows, leveraging tools like Firebase and Socket.IO to deliver high-quality user experiences.

At Recozilla, I successfully deployed applications to both the App Store and Play Store, managing the entire release process and ensuring seamless user flows with React Navigation. My focus on clean architecture and performance optimization has led to significant improvements in app efficiency, including reducing API response times by up to 70% and enhancing rendering speeds by up to 10x. I thrive on challenges and continuously seek to improve my skills and the quality of my work.

Experience

Work history, roles, and key accomplishments

Recozilla logoRE
Current

React Native Developer

Recozilla

Oct 2022 - Present (2 years 9 months)

Successfully deployed Recozilla to the App Store and Play Store, handling release builds, platform-specific configurations, and submission processes. Reduced API response times by up to 70% using TanStack Query's caching, pagination, and background syncing for efficient and seamless data handling.

Education

Degrees, certifications, and relevant coursework

PU

Patliputra University

Bachelor of Science, Information Technology

2019 - 2022

Studied Information Technology at Patliputra University, focusing on core concepts and applications within the field. Completed the program from 2019 to 2022, gaining foundational knowledge in IT.

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