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Theo Marquez

Software Engineering Intern
San Jose, CA, United States

Professional Summary

Computer Science junior at San Jose State University with hands-on internship experience shipping production features for a B2B SaaS team. Comfortable across Python and TypeScript/React, writing tests, and pairing on code review. Looking for a summer software engineering internship where I can own well-scoped features end to end.

Employment History

Software Engineering Intern
Peninsula Cloudworks · San Jose, CA
Jun, 2025 · Aug, 2025
• Built and shipped a React + TypeScript settings panel used by 1,200+ workspace admins; cut support tickets about permissions by ~18% in the first month after launch. • Wrote Python FastAPI endpoints and SQLAlchemy queries for usage analytics; added Jest and pytest coverage for the critical auth paths. • Partnered with design and QA in weekly sprint demos; documented the feature in the internal wiki and recorded a 4-minute Loom for CS.
Undergraduate Research Assistant
SJSU HCI Lab · San Jose, CA
Jan, 2025 · May, 2025
• Implemented a browser-based study prototype in React that logged interaction events for a 42-participant usability study. • Cleaned and visualized session data in Python (pandas + matplotlib) for the lab’s mid-semester poster; co-authored methods section draft. • Maintained the experiment repo with clear README setup steps so new RAs could reproduce the local stack in under 30 minutes.
Peer Coding Tutor
SJSU Computer Science Department · San Jose, CA
Sep, 2024 · Present
• Tutor 6–8 students weekly in CS46A/B (Java) and intro data structures; focus on debugging strategies and exam prep. • Ran three drop-in review sessions before midterms; collected feedback forms averaging 4.8/5 on clarity. • Built a small shared GitHub gist bank of worked examples (recursion, hash maps) used by other tutors.

Education

B.S. Computer Science
San Jose State University · San Jose, CA
May, 2027
• GPA: 3.72 / 4.00 • Coursework: Data Structures, Algorithms, Databases, Web Development, Discrete Math

Skills

Python
TypeScript
React
JavaScript
SQL

Languages

English · native
Spanish · intermediate