Josué Martínez | Full-Stack Engineer

Experience

Independent Software Consultant

2023 – Present

Full-Stack Development & DevOps · Remote

Operated as a technical lead for various SMEs, delivering end-to-end web applications.
Tax Tech Hub: Built and implemented a tax compliance solution to automate tax processes, reducing administrative operations time by 60%.
Warehouse management system: Designed and developed an inventory control system for an automotive parts distributor to track product stock and manage orders, saving the operations team 10+ hours per week.
Implemented and maintained cloud infrastructure, providing technical consultancy on VPS deployments and CI/CD integration.

UANL - Software Development Center

2020 – 2023

Full-Stack Engineer · Monterrey Nuevo León, México

Improved performance of a legacy ASP.NET based Production Planning System (PPS) by optimizing Entity Framework usage, implementing asynchronous programming, and cache strategies.
Built a real-time chat module for a multi-tenant Hotel Property Management System (PMS), used by guests and administrative staff across three hotels.
Developed a cross-platform mobile application to scan Mexican lottery tickets and automate their refund process, using Ionic, .NET Core, and PostgreSQL.
Led a team of five developers through the development, implementation, and support phases of a multi-tenant Clinic Management System used by five clinics across Mexico, using Angular, .NET Core, and Azure Web Services.
Managed requirement analysis, scope preparation, project timeline, code reviews, merges, and deployments.

Projects

Markit

Live

An open source note taking tool architected and developed end-to-end to provide a fast, intuitive and functional workflow to make note taking a positive, efficient change in daily work.

.NetAngularPostgreSQLDockerGitHub Actions

View project

Tax Automation Hub

Confidential codebase

A production-grade web application that automates Mexico's SAT tax compliance pipeline, replacing error-prone manual workflows with automate retrieval, monthly closing, and secure cloud storage.

.NetAngularPostgreSQLJenkins