Featured Projects
A selection of projects demonstrating my experience in software development and enterprise solutions.
ERP System to Web Migration
Role: Full Stack Developer · 2024
Complete migration of a legacy desktop system to a modern web application, improving accessibility and scalability of the enterprise system.
PHP, SQL Server, JavaScript, ScriptCase, Crystal Reports
Results
- 60% reduction in response time
- Remote access for 50+ simultaneous users
- Successful integration with Crystal Reports
Electronic Invoicing System
Role: Tech Lead · 2023
Implementation of electronic invoicing system integrated with SIFEN (National Integrated Electronic Invoicing System) for regulatory compliance.
PHP, XML, SOAP, MySQL, Firma Digital
Results
- 100% regulatory compliance
- Processing 1000+ daily invoices
- 95% reduction in manual errors
Administrative Automation Tools
Role: Developer · 2023
Suite of tools to automate repetitive administrative processes, including report generation, automatic backups, and notifications.
Python, Bash, Cron, SMTP, Excel
Results
- Saved 20 hours/week in manual tasks
- Daily and weekly automatic reports
- Backup system with 0 data loss
Enterprise Server Infrastructure
Role: Systems Administrator · 2023-2024
Design, implementation, and maintenance of server infrastructure for critical enterprise applications.
Windows Server, Linux, Nginx, MySQL, Backup Solutions
Results
- 99.9% annual uptime
- 40% reduction in infrastructure costs
- Successful recovery from 3 critical incidents