Developed a Contact Tracing System (CTS) backend server to track contacts during the pandemic season.
Implemented authentication using ID and Password, with the password being hashed and salted for safety.
Deployed the Go project in a Docker container to AWS, utilizing VPC for performance and security and ELB for scalability.
Managed AWS infrastructure using Terraform, with AWS S3 being used to store the Terraform state file.
Utilized AWS SAM CLI and template.yaml to reduce deployment time.
Implemented global domain routing using latency-based routing.
Developed an Android app to collect sensor data for research purposes, using the app to study Android sensors (mag, acc, gyro, etc.) and BLE/WiFi scans.
Utilized thread handler to control all sensor measurements in a single space and stored the collected data in GCP storage.