🇨🇱 Chile
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 Diego Ulloa_ 

Experienced Fullstack Developer, passionate about Open Source contributions. Self-taught coder since age 16.

Bringing 11 years of experience, I'm dedicated to helping companies build their products, primarily focusing on Frontend.



  • React
  • Next.js
  • Svelte
  • SvelteKit
  • Astro


  • Node.js
  • Express.js
  • Sequelize
  • Postgres
  • MySQL


  • Typescript
  • Javascript
  • GraphQL
  • SASS
  • Bash


  • Tailwind.css
  • Playwright
  • Docker
  • Vercel
  • Jest


Responsible of architecting and coding the core of the product, mentoring developers, reviewing code, and sharing knowledge about best practices. Peoplebox's product is utilized by world-wide renowned companies like Disney+ Hotstar and Postman.

Peoplebox [2022]
Senior Frontend Developer
icon San Francisco, EEUU [remote]

Responsible for designing and coding customized frontend & automation solutions tailored to meet the specific requirements of the company at it's particular point of growing. Provided unique solutions that could not be found elsewhere by the team.

Unboxable [2021]
Frontend Developer
icon Tel Aviv, Israel [remote]

Founder of a small team of developers, overseeing decision-making, and backend developer. Responsible for managing the entire architecture of the services the company offers to customers, while also leading my fellow founders.

Ensambler [2019-2020]
Founder | Backend Developer
icon Santiago, Chile

Second time around. Worked closely with UI designers on website and application development, crafting solutions for various local businesses in Chile. My collaboration has earned the company a reputation for being flexible and proficient in our work.

Neoproyex [2018]
Fullstack Developer
icon Santiago, Chile

Crafting unique websites and UI designs for my clients. Consistently utilized the latest development tools and well- stablished technologies in all projects. Author of open source jQuery plugins and PHP libraries.

Freelancer [2013-2015]
Fullstack Developer
icon Angol, Chile

Developing websites using the latest web technologies of the time. Serving a variety of local businesses including hotels, real estate portals, and metallurgical factories. Highlighting well-known companies in Chile like Cardinale® .

Neoproyex [2011-2012]
Fullstack Developer
icon Santiago, Chile [remote]


I'm grateful to my GitHub sponsors whose generous support drives my progress. Thank you for being part of my journey! ✨

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