Hello! I'm Leo

Junior at Princeton Day School. Feel free to explore my website.

Leo Chang
0Projects
0Leadership Roles
0+Awards
0+Work Hrs
0+Volunteer Hrs

Career

Experience

Sep 2025 — PresentActive

Chipotle

Team Member

Fast-paced service environment building teamwork, time management, and customer-facing communication skills under high-volume conditions.

TeamworkTime ManagementCustomer Service
Jul — Sep 2025

Mundial Financial

Intern, Investment Banking

Designed and built client-facing web pages, implemented responsive layouts, and collaborated with the CEO on digital strategy for a growing financial services firm.

ReactWeb DevUI/UXFigma
Jul — Oct 2024

Achievable

Content Marketing Intern

Authored SEO-optimized blog posts and marketing content for an EdTech startup, driving organic traffic and improving search rankings for test-prep products.

SEOContent StrategyMarketing
Jul — Aug 2024

Capital Health

Junior Volunteer

Completed 66+ hours assisting hospital staff, supporting patient comfort, and gaining firsthand exposure to healthcare operations and empathy-driven service.

HealthcareVolunteering66+ Hours

Impact

Leadership & Service

Ti-Ratana Welfare Society

Active
Director, Orphanage Ed. Program

Directing educational outreach at Ti-Ratana Welfare Society, a charitable welfare organization in Malaysia. Led a community fundraiser raising $8,000 for e-learning tools and providing weekly Zoom lessons to children in their care over 5+ years of continuous service.

600+ hours, 5+ years

ObCHESSed Chess Club

Active
Co-Founder

Co-founded and grew a competitive chess community from the ground up, organizing weekly sessions, tournaments, and mentorship for beginners.

40+ members

The Spokesman

Active
Editor in Chief

Managing editorial direction, mentoring writers, and overseeing publication of the school newspaper across print and digital formats.

3+ years

Science Olympiad

Active
Team Member & MS Co-head

Competing on the varsity Science Olympiad team at regionals and states, while separately co-heading the Middle School Science Olympiad team as a mentor.

State-level

Varsity Fencing

Active
Varsity Athlete

Competing at the varsity level since age 6, earning regional placement and developing discipline, strategy, and competitive resilience.

2nd Place Regional

Achievements

Awards & Recognition

1st

PClassic — UPenn

Programming, Fall 2024

1st

USA Dance National DanceSport Champion

Junior & Youth Pre Champ, Sophomore 2024

2nd

NJSIAA Fencing

NJSIAA Regionals, 2025

4th

Economics Challenge

NEC, 2024

5th/6th

Science Olympiad States

Helicopter & Electric Vehicle, NJ States 2025

Scholastic Silver Key

Poetry — "Legacy", 2024

References

What People Say

Leo was a valuable member of our team. He excelled at creating high-quality, information-rich blog posts that were well-researched and informative. Best of all, Leo was a pleasure to work with.

Tyler York
Tyler YorkFounder & CEO, Achievable

I want to commend Leo for the outstanding work he did. His dedication, hard work, and eagerness to learn were evident throughout. His work showcased both his technical skills and ability to translate what he learned into practical results.

CS
Charles SmulevitzCEO, Mundial Financial

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