Luis Rivera Email & Phone Number

Delicias, Chihuahua, México

Responsibilities:- Created high-performance features to enhance user experience- Analyzed and debugged existing code for errors and performance issues- Assisted in troubleshooting issues and resolving system errors- Investigate and resolve software issues reported by customersKey accomplishments:- Up to 70% improvement in memory usage over existing code.- Improve code cleanup and usability by refactoring code.- Increase the number of tests performed by using test case matrices which reduces the time spent in test cycles by 50%.- Identify performance improvements in code for 5%-10% greater efficiency

Monterrey, Nuevo León, México

Responsibilities:- Lead Jr. testers team.- Reviewed and tested software to ensure proper functionality.- Wrote detailed reports of software bugs and errors.- Ensured all software met design specifications and requirements.- Executed manual and automated tests to identify software issues.Key accomplishments:- Reduce the spended time on recurring tests by 600% by automated tests.- Reduce the time generating test data for test cases from 1 hour to 20 minutes using SQL and Python scripts.- Explored 191 valid bugs of 220 filed in one year.

Chihuahua, Chihuahua, México

Responsibilities:- Developed a user-friendly web portal for customers- Refactored existing codebase for performance optimization- Designed and implemented database schemas- Developed features for various web applicationsKey accomplishments:- Improvement by 10% in data collection.- Improved ticket management by reducing time from 4 days to 3 days, by promoting the use of a web application.