Working as a full-time contractor at Collins aerospace through Donatech.

• Designed and developed a highly functional and scalable infrastructure and application VPR using a range of technologies, including React, Node.js, Express.js, Axios, MySQL, Redux, MaterialUI, Nginx, PM2, and GCP.

• Optimized deployment of VPR with GitLab CI/CD, reducing manual errors and decreasing release time.

• Introduced a streamlined pipeline for upgrading the eLearning Platform, which helped reduce the upgrade time by 40%.

• Executed the infrastructure capacity planning and migrated the eLearning Platform to self-managed hosting and reduced costs by 80%.

• Successfully troubleshot and resolved complex issues in Linux/Unix systems, resulting in increased system stability and availability.

Served as a TA for the "Data Structures" course. Responsible for leading discussion sessions and grading assignments.

• Grader for the "Advanced Database Management & Big Data" and "Big Data Management and Analytics" course combined into one and taught by Dr. Kang Zhao.

• Technology stack: Azure, Hadoop, Hive, Spark Java, Python, Linux