Hi, I'm Beymer
Systems Engineer and Freelance Full Stack Developer. I help businesses grow with technology — no smoke, no lock-in.
Built.For you.
Beymer Bustamante Fernández
Systems Engineer and Freelance Full Stack Developer. I help businesses grow with technology — no smoke, no lock-in.
Education
Bachelor's in Systems Engineering
Universidad Nacional Pedro Ruiz Gallo
March 2025
Certifications
- JavaScript Algorithms and Data Structures (300h) — freeCodeCamp, October 2023
- Responsive Web Design (300h) — freeCodeCamp, October 2023
Portfolio
15+ production projects. Here are the highlights — View full portfolio →
NxtAmzn — Multilingual e-commerce with Stripe, NextAuth.js, advanced filters, themes, and multi-currency support
Amazon Clone — Full e-commerce with Google Auth, Stripe payments, Firebase, and responsive design
Course Platform — E-learning with Stripe, Postgres, admin panel, and smart caching
Tech Stack
Experience
GARZASOFT E.I.R.L.
RPA Developer / Software Developer
2024
- Web application development and maintenance under a Full Stack approach
Freelance Developer
Full Stack Developer
2025 – Present
- Designed and built CAT-COMMERCE — a multilingual e-commerce platform with Stripe payments, inventory management, and technical SEO
- Developed custom admin panels and real-time dashboards for small businesses
- Built serverless APIs and automation workflows for payment processing and transactional emails