Skip to content
View IsmaelJDz's full-sized avatar
πŸ‘¨β€πŸ’»
Focus time
πŸ‘¨β€πŸ’»
Focus time

Block or report IsmaelJDz

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
IsmaelJDz/README.md

πŸ‘‹ Hi, I'm Rene Ismael Barrios

Software Engineer (SR Frontend)
πŸ“ CDMX, Mexico Β· 🌍 Remote-friendly

I’m a Software Engineer with 10+ years of experience building scalable, high-performance web applications.
I specialize in frontend architecture, growth experimentation platforms, and production-grade systems.

I enjoy working close to product, owning features end-to-end, and improving performance, reliability, and developer experience.


🧠 What I Do

  • Design and build scalable frontend architectures using React, Next.js, and TypeScript
  • Participate in migrations from monoliths to microfrontends
  • Own growth and experimentation platforms (feature flags, A/B testing, analytics)
  • Optimize performance, observability, and reliability
  • Collaborate across product, backend, and DevOps teams
  • Deliver features from idea to production deployment

πŸ› οΈ Tech Stack

Frontend

  • React, Next.js
  • TypeScript, JavaScript
  • Redux, Zustand
  • TanStack Query
  • Styled Components, CSS3, HTML5

Backend

  • Node.js, Express
  • Python, Django, FastAPI
  • PHP, Laravel
  • SQL, MongoDB, Redis, GraphQL

Infrastructure & DevOps

  • Docker
  • GitHub Actions (CI/CD)
  • AWS (basic)

Testing & Tools

  • React Testing Library
  • Git, Insomnia

πŸš€ Experience Highlights

  • Justo.mx
    Senior Frontend Engineer leading core platform development and Growth initiatives
    β†’ Migrated frontend monolith to microfrontends
    β†’ Built experimentation and analytics infrastructure
    β†’ Improved performance and monitoring across production systems

  • Government & Enterprise Systems
    Built and maintained internal platforms used at national scale
    β†’ Refactored legacy systems
    β†’ Delivered reliable, user-focused solutions


πŸ“š Education

BSc in Computer Engineering
UAEM


🌐 Connect With Me


Always learning, always shipping.

Pinned Loading

  1. trpc-stack-boilerplate trpc-stack-boilerplate Public

    Ismael's boilerplate

    JavaScript

  2. coffee-trpc-stack coffee-trpc-stack Public

    Buy your favorite coffee with rewards in Coffee-starbacks

    TypeScript