Skip to content
View LUGAMAFE's full-sized avatar

Organizations

@loopcrack-org

Block or report LUGAMAFE

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.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

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

Report abuse
LUGAMAFE/README.md

Luis Javier Martinez Fernandez

Senior Frontend Engineer
React · Next.js · TypeScript · GraphQL — with a full-stack floor under it
Mérida, Yucatán, México · Remote, US time zones

Portfolio LinkedIn Email


What I build

Web products and enterprise applications for US companies — the kind where the hard part is a legacy migration that cannot interrupt the business, a form system that reconfigures itself per product and per user, or a dashboard that has to stay honest under real data.

A second specialty in AI engineering: agents, harnesses, MCP and RAG, pointed at the product and the user rather than at the model.

I lead teams and mentor. That part I'd keep if I had to pick one.

Stack

Frontend React · Next.js · TypeScript · Vue 3 · Astro · Redux · Zustand · React Query · GSAP · Three.js
Data GraphQL · REST · React Hook Form + Zod · SQL · MongoDB · Firebase · Supabase
Backend Node.js · NestJS · Express · PHP / Laravel · CodeIgniter
Cloud & DevOps AWS (S3, EC2, Lambda) · Vercel · Docker · GitHub Actions · Jenkins · CI/CD
Quality Jest · Vitest · Playwright · Cypress · TDD · code review · Sentry · Datadog
AI engineering MCP · RAG · agent harnesses · prompt caching · evals · structured outputs
Craft Design systems · accessibility (WCAG) · Core Web Vitals · i18n · motion design

Selected work

Project What it is
Portfolio Awwwards-style site — 3D hero in Three.js, GSAP, micro-interactions
Kensa Developer tooling that reviews local code before the pull request, with multiple AI agents
LoopCrack My digital agency — brand, site and web projects, team of 7+
Comida Contada Editorial site for food storytelling
Stefanie Schikora Artist site — visual direction, motion and gallery

Most of my production work lives in private repositories. The pinned repos below are the public slice.

Currently

Senior Frontend Engineer. Building Kensa.

Nearly a decade shipping for the web. Yes, I survived jQuery.

Pinned Loading

  1. loopcrack-org/kensa-app loopcrack-org/kensa-app Public

    Kensa releases — download the desktop app. Binaries and changelogs only; source lives in a private repo.