Designed and developed an internal IT ticketing system from scratch using Go (Golang), PostgreSQL, and React.js/TypeScript; built GraphQL APIs to manage ticket creation, assignment, and updates; developed a responsive React frontend with ticket submission, priority tagging, and real-time updates; designed and optimized PostgreSQL schemas for 100+ monthly users; automated email notifications for ticket assignments and resolutions via Go SMTP libraries.

Programmer Analyst at S&B Engineers & Constructors

June 1, 2025 - August 20, 2025

Designed and developed an internal IT ticketing system from scratch using Go (Golang), PostgreSQL, and React.js/TypeScript. Built GraphQL APIs in Go to manage ticket creation, assignment, and updates, reducing manual tracking and optimizing IT workflows. Developed a responsive React frontend with ticket submission, priority tagging, and real-time updates. Designed and optimized PostgreSQL schemas to support 100+ monthly users. Automated email notifications for ticket assignments and resolutions via Go's SMTP libraries.

Student Developer at Tsinghua University

June 1, 2025 - October 17, 2025

Developed ML algorithms for web-based applications; designed and developed a database for a cloud computing platform; created Android apps using Python and Django; built a Django web app to send SQL queries to a remote database; developed a Django/Node.js web app enabling scheduling of social media posts across Instagram and Twitter.

Student Developer at Tsinghua University

September 1, 2019 - June 1, 2025

Developed machine learning algorithms for web-based applications to improve functionality and user engagement. Collaborated on designing and developing a database for a cloud computing platform, enhancing system performance by 30% and reducing operational costs by 20%. Created and tested software prototypes for Android applications using Python and Django, leading to successful proofs of concept. Built a Django-based web app to securely send SQL queries to a remote database. Built a responsive web app enabling users to schedule social media posts across Instagram and Twitter using Django and Node.js.