Marcos P.

Full-stack Product Engineer

Fullstack Developer
3/1/2022 - Present

Optimized and implemented complex business rules for a large logistics company specializing in railway grain transportation, improving web application performance by consolidating and enhancing database access logic. Reduced report generation time significantly, from minutes to mere seconds, and utilized xUnit testing library to simulate complex integrations with the wagon tracking system. Ensured atomicity in operations by implementing database transactions for altering invoice values and weights, and leveraged Azure technologies, including Azure Functions, Azure Service Bus, and Azure Storage Account, to develop a document recognition solution for purchase orders for a major consumer goods company. Successfully integrated with systems such as Salesforce and email, and refactored substantial portions of code, reducing redundancy and cutting lines of code by up to 70%. Implemented and automated tests using MSTest to validate data extraction from documents, significantly accelerating development and minimizing the need for manual testing. Instituted unit tests across components with xUnit, resulting in minimal bugs post-launch, and created indexes on primary tables to enhance solution performance for large-scale data insertion and updates.

Analysis and Development of Systems at Federal Institute of Piauí
2020 - 2023

Azure Developer Associate(AZ-204) at Microsoft
2/1/2023