Raul Ryan Deaque Silva Email & Phone Number

State Of São Paulo, Brazil

Sorocaba, São Paulo, Brasil

• Developed, maintained and refactored backend solutions using .NET C#, supporting key company products, including APIs and a desktop application integrated with SAP Business One.• Contributed to one of the first warehouse management systems fully integrated with SAP in Brazil, implementing new features using React Native, Typescript and Jest.• Developed integrations with SAP systems and external client services through APIs to enable seamless communication and automation.• Created and maintained SQL and HANA queries, stored procedures, and functions, optimizing database operations.• Implemented unit tests using XUnit and integration tests to ensure code reliability and stability.

São Paulo, Brasil

• Developed backend solutions focused on APIs, microservices, and patterns like CQRS and Domain-Driven Design (DDD) using technologies like MediatR and RabbitMQ for messaging and inter-service communication.• Built and maintained desktop application front-end components using Electron, Angular, and Typescript delivering a responsive and user-friendly interface.• Reduced the desktop app installer size by 77%, significantly improving deployment efficiency.• Improved query performance by optimizing SQL queries using Dapper and using best practices with the Entity Framework to enhance response times.

Sorocaba, São Paulo, Brasil

• Supported the development and maintenance of projects using .NET C# for backend operations, integrated with SAP Business One ERP.• Managed SQL queries and worked with SAP Hana databases to ensure data accuracy and performance.• Focused on learning and applying the main concepts of OOP considering Clean Code, SOLID, and other best practices to improve code clarity and structure.

Bachelor'S Degree, Computer Engineering

High School Diploma, Information Technology