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Achievement: YOLOAchievement: StarstruckAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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misselliev/README.md

Hi, I'm Eli Villalejos.

Senior Frontend Engineer & Data Visualization Specialist

Turning complex numbers into beautiful, pixel-perfect experiences.

Linkedin Badge Website Badge Blog

I am a Senior Frontend Engineer specializing in High-Performance Data Visualization and Scalable UI Architecture.

Currently, I serve as a Subject Matter Expert (SME) for a Fortune 100 technology company, where I architect rendering engines for complex Business Intelligence platforms. My work bridges the gap between raw data and actionable user insights through pixel-perfect, performant code.

Open source contributor at Looker Open Source

🛠 Technical Arsenal

Visualization & Graphics

Core Engineering

Testing & DevOps

🔭 What I'm Working On

  • Architecting custom visualization libraries that extend beyond standard chart capabilities (Trellis charts, Force-directed graphs).
  • Optimizing large-scale rendering performance using Virtualized DOM and Canvas API strategies.
  • Maintaining internal open-source ecosystems, focusing on governance, backward compatibility, and developer experience (DX).

🏆 Certifications

  • Cloud Digital Leader | Google Cloud
  • Generative AI Leader | Google Cloud
  • MongoDB Associate | MongoDB
  • English C2 Proficiency | Cambridge Assessment

"Data is just numbers until you give it a shape."

Pinned Loading

  1. gatsby-flower-project gatsby-flower-project Public

    Building a flower shop website with Gatsby.js. This project also uses Contentful CMS and SnipCart for the shopping cart.

    JavaScript 24 1

  2. stiakov/getting_things_done_app stiakov/getting_things_done_app Public

    ToDo App - Full featured with Javascript

    JavaScript 19

  3. dulce-namaste dulce-namaste Public

    Dulce gives you an uplifting message. Built with React and TypeScript.

    CSS 3

  4. dulce-NASA-daily dulce-NASA-daily Public

    Web app showcasing NASA's Picture of the Day.

    JavaScript 6

  5. woof-player woof-player Public

    Chihuahua approved music player. Built with React and Vite.

    JavaScript

  6. poke-dulce poke-dulce Public

    Pokédex as reimagined by a tiny Chihuahua. Powered by woofs and Pokémon API.

    JavaScript