Responsibilities & achievements

- Legacy System Revitalization (Fantasy Sports): In just 6 months, I transformed this over 20-year-old betting system, enhancing transaction efficiency and speed by 10%. This led to significantly improved user interactions, marking a milestone in system modernization. - Pioneering Open-Source Standards: In one year, I spearheaded the shift to open-source, boosting system scalability and future-proofing updates, crucial for the project's sustained growth. - Library and Code Infrastructure Management: Implemented open-source tools that, within 8 months, enabled systematic, sustainable growth, enhancing code management efficiency by 15%. - Object Modeling and Class Structure Review: Strengthened system security by 24% in just 4 months through comprehensive review and PHPUnit testing, significantly reducing vulnerabilities. - API Development for Fantasy Sports: Developed and optimized versatile APIs in 3 months, increasing transaction speed by 20% and enhancing user satisfaction, directly contributing to the success of the fantasy sports ecosystem.

Responsibilities & achievements

- KFC Latin America - Full Stack Developer: Enhanced and refactored systems at KFC Latin America, providing key support in Spain and Ecuador. Utilized Laravel, PHP, and JavaScript for code optimization, improving operational efficiency. - Claro VR - Developer & Technical Support: Worked on the Claro VR gaming platform, reducing bugs by 90% using Docker and TypeScript. Enhanced management of 90,000 subscription demands. - Mercado Empleos - Founder & Developer: Developed an international job platform enabling direct interactions between companies and qualified users. Improved form load times by 15% using React.js and Node.js. - Silchron - Systems Developer: Improved Silchron's internal system, a foreign export company, using AngularJS and Python. Increased internal operation efficiency by 30% and reduced platform form load times by 2 minutes. - Fintech System Transformation: In just 9 months, I played a key role in the transformation of a fintech system, akin to Payoneer. This project enhanced global client experience in cross-border payments and financial services, increasing transaction volume by 25%. - AWS Services Implementation: Implemented AWS RDS and S3 for efficient database management and file storage, resulting in a 50% improvement in data retrieval and storage scalability within 10 months. - Docker for Containerization: Employed Docker and Docker-compose for application consistency, reducing deployment errors by 20% in development and production environments over 7 months. - Worked with HIPAA in the growth of advertising campaigns, implementing advertisements about benefits with programs such as Medicaid and Medicare. Improving data flow and security systems on the platform