Rodolfo Ruiz Morales

Backend development using .NET Web API in C#, with frontend UI in Blazor, React, HTML, JavaScript, AngularJS and SQL Server integrations. Documented code, conducted code reviews, remediated security vulnerabilities, and contributed to iOS and Android development using Xcode, SwiftUI and Android Studio and Bluetooth payment terminal integrations.

Saved costs and time by leveraging team skills to develop applications with Blazor, .NET Core, HTML and JavaScript. Defined technologies, coding standards, and architectural patterns, collaborating with cross-functional teams to meet business requirements.

Reduced shell execution time from 17 hours to under 20 minutes using AWK and open-source tools, and enhanced DB performance. Modernized legacy web applications and optimized system performance with stored procedures.

Developed web APIs for finance apps to securely approve high-value transactions using Okta MFA with Yubico devices. Designed finance applications to project budgets and forecast future loan payments and repayments.

Developed finance tools to provide easy loans to government employees, automatically deposited into their accounts by just providing their employee number, with automatic deductions from their bank accounts. Contributed to new applications and enhanced the backend of existing ones, improving performance and stability using Silverlight and data services with C#.

Developed a media planning application for budgeting advertising, enhancing performance and stability by designing and modeling the backend of multiple existing applications. Utilized .NET technologies and C# for efficient UI development with Silverlight and data services.

Developed mobile applications on HP devices using a PUSH/PULL architecture to synchronize data with a centralized Microsoft SQL Server database. Built a WinForms console application in C# to efficiently synchronize data between devices and the local database.

Web development using C# and ASP.NET for delivery, controlling inventory, orders, clients, and providers. Maintained legacy applications built with VB6 and IIS Server, running on Oracle databases, ensuring stability and compatibility.

Led the analysis, design, and development of a desktop application to display budgeting patterns using historical data from a data warehouse. Created intuitive user interfaces with components and charts for forecasting future behavior.

Migrated a legacy VB6 application to modern technologies, including Visual Basic .NET and SQL Server, upgrading from Access. Redesigned the architecture to a 3-layer structure and implemented XML parsing for data exchange.

Developed a desktop application in C# and .NET Framework 2.0 to analyze airplane fuel consumption based on tracked routes. Utilized Visual Studio 2003 for development.

Collaborated on the creation of a virtual marketplace integrated with SAP.

Developed a WinForms app in Visual Basic 6 for teaching planetary coordinates and descriptions, along with a real-time assembler-based system and a graphical operating system in C++.

Completed training and self-study, earning Microsoft certifications and enhancing skills in key Microsoft technologies.