Lin Patrick

I am a backend engineer with three years of experience specializing in high-concurrency systems. My journey has been marked by a commitment to embracing new technologies and innovative solutions. I thrive in collaborative environments, working effectively with cross-functional teams to achieve common goals.

At JKOPAY Inc, I played a pivotal role in redesigning and maintaining a payment system that processes transactions worth $200M-$300M monthly. My contributions included developing a cross-country transaction system in collaboration with PayPay and HIVEX, which streamlined international payment processing. I also optimized app polling architecture, resulting in a 30% improvement in success rates and a 40% reduction in response times.

My technical skills extend to containerization and migration to Kubernetes, enhancing system scalability and management. I implemented monitoring capabilities using OpsGenie and Prometheus, which significantly reduced Mean Time to Detect (MTTD) downtime. Additionally, I automated daily tasks using Airflow, greatly improving operational efficiency.