• Developed and refactored legacy and new web applications via VB.NET Web Forms, Web Services, C#, .NET Core 2.1, APIs and Web Applications using Razor and MVC. With a long history of successful projects that cemented leadership by example, proven efficiency and building positive relationships all around our IT department, business departments and stakeholders.• Designed, developed and tuned Oracle PL/SQL objects (Stored Procedures, Functions, Jobs, Packages, Views) and SQL queries improving performance and usability of the backend processes• Designated Technical Lead, in an environment with over 50 developers forming several Scrum and Waterfall development teams• Leader and Coach for our development teams, advancing critical goals such as: distributing domain knowledge, motivating team members to develop skills, teamwork, advancing careers. These helped raise the productivity, trust and multi-functional level of our teams• Supervised architectural designs and code reviews for external development teams to guarantee meeting internal development guidelines• Managed the source control flow using IBM Rational Team Concert and a GitFlow branching model, overseeing code changes, coding practices and organizing code delivery and integration/merges for deployment in an environment of over 50 developers, 5 external development teams with a total output of over 30 projects quarterly• Functioned as a Consultant between the IT Department and the Non-Technical departments integrating domain knowledge of taxes and development, facilitating accurate and efficient requirements for development projects

• Proposed and developed new ideas and functionality using VB .NET Web Forms, Web Applications and PL/SQL which replaced manual analytic labor required to process or validate taxes and data, resulting in automation of many operations using data-driven analysis that eased the process of tax filing for over 3 million taxpayers• Recognized for constantly promoting improvements to our web applications and IT processes using business knowledge, teamwork and collaboration with non-technical personnel and programming skills to propose projects that with the applied cooperation and knowledge would not have been timely improvements

• In charge of configuring the behavior and formulas used system-wide on all tax forms and internal taxes calculations used in the taxation system of the Dominican Republic, obtained extensive knowledge about taxes