Jimmy García | Full Stack Developer in Mexico

Specializing in Astro, React, Vue, and scalable SaaS platform development

Full Stack Developer in Mexico with over 15 years of experience creating modern, fast, and results-oriented web applications.

Available for senior positions, freelance projects, and SaaS collaborations.

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Jimmy García | Full Stack Developer in Mexico photo

Key Impact

15+ years of experience in software development
10+ enterprise solutions delivered
30% improvement in operational efficiency through automation
13,700+ users in WhatsApp chatbot
Experience in SaaS platforms, electronic invoicing and administrative systems
Want to explore my portfolio interactively?

Experience

Senior Full Stack Engineer

2024 — Present | Freelance & Independent Projects — Mexico

Design and development of scalable SaaS platforms focused on administrative systems, electronic invoicing and event management.

Key responsibilities
  • Developed dashboards and operational modules using React and TypeScript to improve decision-making
  • Designed SaaS solutions for electronic invoicing and administrative platforms
  • Built reusable components to accelerate development and improve maintainability
  • Defined system architecture using PostgreSQL and Supabase (auth, roles, persistence)
  • Developed event platform with guest management, seating and attendance tracking
  • Implemented AWS microservices for automated notifications and email delivery
  • Collaborated on digital campaigns for clients like Ualá and Telcel
  • Applied clean architecture principles, testing and separation of concerns

Senior Full Stack Developer

Jun 2012 — Jul 2023 | Tupperware Brands Mexico — Mexico City

Led the development of internal digital platforms for marketing, operations and HR, focused on optimizing processes and scaling operations.

Achievements & responsibilities
  • Delivered 10+ enterprise internal solutions across multiple departments
  • Automated processes resulting in a 30% increase in operational efficiency
  • Built WhatsApp chatbot with over 13,700 active users
  • Developed web and mobile applications using React, Vue.js and Node.js
  • Implemented REST APIs and third-party integrations
  • Provided technical mentorship and team training
  • Trained sales teams in digital tool adoption

Software Developer

Apr 2011 — May 2012 | Global Logos System — Mexico City

Development and optimization of enterprise systems in industrial environments.

Key responsibilities
  • Optimized production systems for FEMSA Jugos del Valle
  • Developed enterprise solutions using .NET and SQL Server
  • Researched and developed mobile applications using Appcelerator

Analyst Programmer

Nov 2008 — Dec 2010 | Amports de Mexico — Mexico City

Support, operation and development of enterprise systems across multiple locations.

Key responsibilities
  • Supported web and mobile systems across 6 locations nationwide
  • Developed and maintained invoicing systems
  • Worked with AS400 and administrative tools

Freelance Developer

Aug 2004 — Oct 2008 | Independent Projects

Custom enterprise software development for various clients.

Key projects
  • Developed invoicing, inventory and POS systems
  • Built custom administrative platforms
  • Delivered solutions for clients such as PEMEX Cadereyta Refinery

Skills

Main technologies

ReactTypeScriptNode.jsSaaS Architecture

Frontend

VueAstroNext.jsHTML5CSS3Tailwind CSSSass

Backend

ExpressFastify.NET CoreC#REST APIs

Database

PostgreSQLMongoDBMySQLSQL Server

Cloud & DevOps

AWSAzureFirebaseSupabaseDockerCI/CDLinuxNginx

Others

ZustandReact Hook FormGitJiraScrumFigma

Projects

Event SaaS Platform

SaaS platform for event management with attendee registration, QR scanning and real-time dashboards, optimizing logistics and improving event experience.

Augmented Reality Recruitment Prototype

Interactive web application with 3D visualization and augmented reality for recruitment processes, creating innovative candidate evaluation experiences.

OnlyDevs — Developer Social Platform

Social platform for developers to share content and interact, built with React and focused on scalability and performance.

Kiiro App — Expense Tracker

Web application for personal finance management with interactive reports and cloud storage, simplifying expense tracking and analysis.

nmda solutions

Professional website for custom software development services, designed for client conversion and SaaS solution presentation.

Passport to Success (Mobile App)

Mobile application for sales teams with incentive tracking and QR-based attendance, improving control and engagement.

Digital Experience Catalog

Mobile application for interactive catalog browsing with multimedia content, enhancing user experience and engagement.

Porteo App (Logistics)

Mobile logistics system for order delivery with geolocation and tracking, optimizing field operations.

Contact

Open to remote opportunities, senior roles and SaaS projects. I usually reply within 24 hours.

The fastest way to reach me is by scheduling a call.

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I usually reply within 24 hours.