Hi, I'm Alexis Sanmiguel

Fullstack Developer

+2 years of experience building and optimizing dynamic web applications. Specialized in creating engaging user experiences that are scalable, efficient, and robust.

From Tamaulipas, Mexico, utilizing modern technologies, I craft innovative solutions and deliver high-quality results at every stage of development.

Work Experience

Muris Salinas Consultores

Fullstack Developer

January 2024 - Present

Developed a software to support customs operations, including container tracking, invoice processing (CFDI), and integration with external databases/systems like government platforms and SAT. Improved data processing, storage, and system efficiency. Collaborated on developing features for user roles and internal workflows.

Tech Stack

React, NodeJS, MySQL, Session Auth, Redis (Cache and Queue), RBAC, CI/CD, AWS, Real Time Data Streaming.

Agencia Aduanal Tebar y Asociados

Freelance Application

October 2024

Developed a client-facing web application for a customs agency. The app streamlines the process of collecting client information and documentation required for customs operations. Clients can submit their general details, select required services, upload product and fiscal documentation, and receive confirmation via email. The system improves efficiency and reduces manual errors in the customs process.

Tech Stack

React, Next.js, MySQL, Cloudflare R2 (AWS SDK), Email Notifications.

Aduasis Logistica

Junior Developer

January 2023 - October 2024

Modify existing software developed in PowerBuilder to fix errors and optimize efficiency. Add new features, modules and functionalities. Generate detailed reports to document software changes and progress. Store, retrieve, and manipulate data from Microsoft SQL Server database.

Tech Stack

Powerbuilder, Microsoft SQL Server.

Dos Print Manager

Freelance Application

February 2024

Created a comprehensive fullstack application for "Dos Print" to optimize their printer rental service management, covering tracking, billing, inventory, and maintenance.

Tech Stack

Typescript, Prisma, React, NodeJS, Express, MySQL, JWT, Redux, Web Sockets, Cron Jobs.

Gran Logia de Tamaulipas

Freelance Application

September 2023

Fullstack application with +1000 active users across Tamaulipas, for the "Gran Logia de Tamaulipas". You can see more details about the project on the Projects Section.

Tech Stack

Typescript, Prisma, React, NodeJS, Express, MySQL, JWT, Redux, QR Code, Web Sockets.

Recent projects

Agencia Aduanal Tebar

A client portal for Tebar Agencia Aduanal, streamlining the submission of client documents and information for customs operations.

Next.js
TypeScript
Cloudflare R2 (AWS SDK)
Mails
MySQL
File Upload

See details

SOIA Query Module

Developed a highly efficient solution for automating and parallelizing multiple SOIA queries, enabling seamless batch processing of thousands of records.

NodeJS
Redis
BullMQ
TypeScript
React

See details

Dos Print Manager

A comprehensive management system for Dos Print, a company dedicated to renting printers to other businesses, the software tracks all aspects of printer rentals and maintenance.