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Making lasagna, no spaghetti
Hi, I'm Omar Preciado.
  • MexicoQueretaro
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About me

I’m an engineer passionate about creating new software. I have worked from startups to big companies, building products from the ground up, implementing new features and fixing bugs. I consider myself creative and efficient.

Simplicity is the ultimate sophistication.Leonardo da Vinci

What I do

Frontend

I develop web interfaces, focusing on clear and maintainable code. I strive for high-performance applications and a consistent user experience. I adapt to product and team requirements.

Backend

I work on the logic and services behind web applications. I develop well-structured APIs and backend systems, prioritizing stability and scalability. I work with simple architectures and solutions designed to grow.

Hard Skills

JavaScript

TypeScript

Python

Angular

React

Redux

NextJS

NodeJS

Express

PostgreSQL

GraphQL

MongoDB

HTML & CSS

Bootstrap

Tailwind CSS

Jasmine & Jest

Figma

Git & Github

Azure

BlockchainWIP

AIWIP

Soft Skills

Leadership

Management

Self-taught

Research

Commitment

Resilience

Determination

Team work

Scrum

Portfolio

0

Hours of Works

0

Projects Done

0

Satisfied Customers

Resume

Experience

  • 2022 - Now

    UI Software EngineerGE Vernova
    • Development of new functionalities for a Design System used in the GridOs sof tware.
    • Enhancements on different projects that manage the Grid energy systems.
    • Maintenance (bug fixes) of the existing applications to manage the Grid energy systems.
  • 2021 - 2022

    Software EngineerBaylor Scott & White
    • Implementation of multiple new components and features in a healthcare system.
    • Maintenance (bug fixes) within the whole healthcare system.
    • Development of a new search system to find doctors and places to get healthcare.
  • 2020 - 2021

    Fullstack DeveloperCurzor
    • Development of multiple websites and ecommerce sites. Responsive websites.
    • Implementation of a manufacturing app to coordinate design and manufacturing departments.
    • Maintain and enhance web platforms for diverse sectors (finance , health and manufacturing).

Education

  • 2018 - Continuing education...

    Fullstack DeveloperUdemy
    • Frontend and Backend certifications designed for developing web and mobile applications.
  • 2016 - 2017

    Master in Industrial MechanicsUniversidad Carlos III de Madrid
    • 2012 - 2015

      Mechatronics Engineering DegreeUniversidad Politecnica de Queretaro

      Recent Posts

      ...
      JavaScript is not difficult: it's learning it wrong that's difficult

      JavaScript

      JavaScript has a reputation for being chaotic, inconsistent and difficult to master. But in practice, the biggest problem is not the language, but the way we tend to learn it: fast, messy and through frameworks. In this post I explain why JavaScript feels confusing, what the most common mistakes are when learning it and what fundamentals really make a difference in the modern frontend.

      15 Jan 2026

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