Justin O.

Career path.

1. Microsoft

   Machine Learning Engineer

   Jun 2026 - Present
2. Polymarket

   Market Research Intern

   Jun 2026 - Present
3. Scale AI

   AI builder

   May 2026 - Present
4. Citadel

   Discover Citadel

   Mar 2025 - Present
5. Jane Street

   Jane Street FTTP

   Feb 2025 - Present
6. X-Camp Academy

   Tutor

   Jun 2022 - Present
7. Morongo Casino Resort & Spa

   Philanthropist

   Jan 1926 - Present
8. UCLA

   Grader

   Jan 2026 - May 2026
9. OpenAI

   Contract Software Engineer

   Aug 2025 - Dec 2025
10. Apple

    Software Engineer Intern

    Jun 2025 - Sep 2025
11. Mercor

    ml

    Mar 2025 - Sep 2025
12. Scale AI

    Technical Advisor

    Oct 2024 - Jan 2026
13. bilibili Group

    Software Engineer

    Mar 2023 - Sep 2023
14. University of Nevada Las Vegas

    Teaching Assistant

    Aug 2021 - Dec 2021
15. Sharetea (全球加盟總部)

    Front Desk Attendant

    Jun 2021 - Apr 2022