Hi, I'm Clarence Martinez

Senior Backend / API Engineer

PHP (Laravel) • Python (FastAPI) • MySQL Performance • AWS • Payments (Stripe/PayPal)

Building scalable CRM/ERP platforms, REST APIs, and microservices with clean architecture and optimized databases.

Clarence Martinez

Highlighted Projects

I'm Clarence Martinez,
Senior Backend / API Engineer with 15+ years building scalable CRM/ERP platforms, data-heavy systems, and REST APIs using PHP (Laravel), Python (FastAPI), and MySQL. I specialize in API architecture, SQL performance optimization, and backend integrations including Stripe/PayPal.

Recently, I’ve been building Python microservices with FastAPI + Swagger/OpenAPI to support modular, production-ready systems. Based in West Valley City, Utah, open to US-remote, hybrid, or onsite opportunities.

My Projects

Selected work focused on real business problems, using Laravel, Flutter, Python and modern web technologies.

TaxLabPro dashboard

TaxLabPro – IRS Form Automation

Laravel · MySQL · Bootstrap · PDF Generator

Platform for U.S. tax professionals to collect client data and automatically generate IRS forms 433-A, 433-B, 2848 and 8821. Includes client intake, case workflows and printable PDFs.

GeoGo dashboard

GeoGo – Attendance & Geofence Schedules

Laravel · MySQL · Geolocation · Scheduling

Attendance and scheduling platform with geofencing. Supports multiple companies, branches with radius, user roles and weekly schedules for field staff with geofence notifications.

Illayrun ERP screenshot

Illayrun : Platform of buses

Laravel · MySQL · Multi-company · Reporting

Illayrun Intranet is a **multi-company, multi-branch transportation management system** built with **Laravel 11** and **PHP 8.3**

Contact Me

If you’d like to collaborate or hire me, feel free to reach out: