- Improved query performance and execution of PL/SQL queries using tuning best practices in Oracle Database. - Planned, developed, and maintained modules for Core Banking Integration and SAP Business One improving accounting and payroll processes. - Maintained and developed new features in the in-house web applications including services for data migration and automation of processes hand-made by the employees reducing the investment time. - Developed web services for communication and integration with third-party services. - Prioritized, planned, and managed the requirements and developments using SCRUM methodology with a team of 3 members. - Effectively addressed complex bugs reducing them by 40% and improving productivity and user experience.

- Designed and developed the new educational tools for the institution passing from desktop to ASP. NET Web applications, to get it available on the web. - Developed the automation of the payroll and other human resources department processes. - Worked alongside other developers in the development and implementation of the intranet to give access to employees' vacation forms, and employees' information for example payment roll flyers, and request services. - Collaborated in the development of the web system for student admissions achieving that people who want to register online at the university can apply. - Refactored and implemented web applications for medical appointments. - Refactored and adapted the web application for employees to buy lunch in cafeterias. - Participated in the Analysis and Develop of a web application for courses and postgraduate degrees.