Senior Software Engineer, Samsung Smartthings
Feb, 2025 - Present
Architected, developed, and maintained backend microservices powering Samsung’s Internet of Things (IoT) platform supporting over 2 million daily active users.
Collaborated on the redesign of the hub connection and device command processing system, improving cloud reliability and reducing costs.
Built and optimized distributed microservices leveraging AWS DynamoDB, Redis Streams, and Redis Pub/Sub to achieve low-latency, high-throughput performance.
Implemented and managed cloud infrastructure on AWS using Terraform, ensuring consistent, secure, and scalable deployments.