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Juan Sepulveda

Mobile and Web Designer


Hello! I'm Juan, and I am a freelance web designer currently enrolled at Princeton University, majoring in Mechanical and Aerospace Engineering and minoring in computer science. I have over 6 years of experience designing web pages and 5 years designing web and mobile applications. Check out my Portfolio and Contact Me to get your project underway! Satisfaction Guaranteed.


The Coca-Cola Company2013-2014 Intern at Coke for a year and three months, working with the Enterprise Architecture team at the HQ in Atlanta. I design websites, mobile apps, and APIs to explore new technology which might improve current and future Coca-Cola products, services, and machines, as well as the internal workflow and efficiency of the company.

SpaceWorks Enterprises Inc.2013-2013 Interned at SpaceWorks through the ASTRO program as a Lead Engineer and project manager. I designed and prototyped a Satellite meant to track polar bear migration from low earth orbit (LEO). In this process I utilized Photoshop, auto-cad, and illustrator to visualize its design and trajectory.

Free Lance Web Design2010-Present Completed various individual projects for small businesses such as MetroHair Salon and E2 Remodel Inc. Each page was customized for the client's needs through personalized assistance. Check them out in my Portfolio 

Georgia State Technology Fair2010-2014  4 year in a row winner in mobile applications, project programming, and multimedia applications. Designed multiple open-source apps for educational purposes on Android and iOS, which received the highest level of recognition.  

Check out My Resume


Princeton University2014-2018 Major in Mechanical and Aerospace Engineering; Minor in Computer Science.

Fulton Science Academy High School2010-2014Attended a technology enriched high school where I took multiple courses on advanced web design and graphic design.


  • PHP
  • HTML5
  • JavaScript
  • CSS
  • Graphic Design
Graphic Design

Contact Me

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Juan Sepulveda | Freelance Mobile and Web Designer
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