As a software engineer on the Samsung Internet Browser team, I focus on enhancing user experience and accessibility through thoughtful feature optimizations and performance improvements. My contributions included refining user interaction elements to make browsing more intuitive and efficient for a global audience.

• Contributed to ”New Expensify”, an open-source cross-platform finance management application, driving improvements in functionality, usability, and overall user experience.• Identified 28 bugs through meticulous testing and analysis, demonstrating attention to detail and a proactive approach to quality assurance.• Delivered 13 impactful fixes, each resulting in successfully merged pull requests, enhancing application stability, reliability and validation robustness.

• Engineered an innovative tool to mitigate DDoS attacks via rate limiting, significantly improving server resilience.• Devised a memory efficient solution using Bloom Filter to store and batch broadcast over 10,000 blacklisted IP addresses to other servers, enhancing network security.