
Javier Compean
@javiercompean
Full-stack engineer building Job Finder and mobile apps, with experience automating IT operations at PEMEX.
What I'm looking for
I built and self-host Job Finder, a full-stack job-search platform using NestJS, Next.js, Prisma, PostgreSQL, and BullMQ. I also ship mobile apps with React Native and Expo.
At PEMEX, I built a PowerShell terminal UI to automate device observability, Windows updates, and device management. I also automated support-ticket generation with Playwright.
At Remine - DensityLabs, I built and maintained REST APIs with PHP, Node.js, and PostgreSQL. I redesigned the data upload module and resolved more than 50 production issues.
My independent projects include apps for course management, book tracking, and scripture memorization, as well as tools for trip planning and accounts receivable. I’m comfortable owning products end to end, from architecture and data modeling through deployment and debugging.
Experience
Work history, roles, and key accomplishments
IT Support Engineer
PEMEX
Apr 2025 - Present (1 year 6 months)
Automated Windows update tasks and device management using PowerShell scripts. Built a PowerShell TUI for device observability and automated support ticket generation with Playwright.
Software Engineer
Remine - DensityLabs
Mar 2022 - Mar 2025 (3 years)
Built and maintained REST APIs using PHP, Node.js, and PostgreSQL for real estate management. Redesigned data upload module, implemented client-side caching, and resolved 50+ production issues.
Independent Projects
Independent
Oct 2020 - Mar 2022 (1 year 5 months)
Developed full-stack applications including a course management app and a book tracking platform. Created a video game using OOP principles in JavaScript.
Systems Support Engineer
PEMEX
Oct 2015 - Mar 2022 (6 years 5 months)
Managed OS configuration and debugged system scripts for a fleet of 500+ workstations. Improved user support efficiency, reducing average response time by 60 percent.
Education
Degrees, certifications, and relevant coursework
Treehouse
Bootcamp, Fullstack JavaScript
2021 - 2021
Completed a Fullstack JavaScript bootcamp at Treehouse in May 2021.
Universidad del Noreste
Industrial and Systems Engineering, Industrial and Systems Engineering
2016 - 2018
Studied Industrial and Systems Engineering at Universidad del Noreste from 2016 to 2018.
Tech stack
Software and tools used professionally
Amazon S3
GitHub Actions
React Native
Expo
NumPy
Pandas
PostgreSQL
SQLite
IndexedDB
Node.js
Next.js
NestJS
Phalcon
Tailwind CSS
Material-UI
three.js
Jest
React
JavaScript
Python
PHP
Swift
PowerShell
BullMQ
Flask
FastAPI
TypeORM
Prometheus
OpenTelemetry
Linux
Prisma
Zustand
Netlify
TypeScript
Git
Docker
Tailscale
TimescaleDB
TestFlight
Supabase
Drizzle ORM
Playwright
Pydantic
TanStack Query
Vite
Vitest
Typer
Pino
Express
AWS
Availability
Location
Authorized to work in
Website
jcompean.comPortfolio
jcompean.comSalary expectations
Social media
Job categories
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