Mario

Working as a full-stack .Net developer, he contributes to a series of projects with custom features and capabilities for a vast number of clients. He is creating and developing API’s, web systems, integrations, and reports. Collaborates with team members on code review and application deployment. Responsible for collecting and documenting software requisites for most of the projects at the company.

• Design architecture and patterns for integration between Work Force Management system and Enterprise Content Manager, capable of receiving and storing more than 200 thousand documents per day. The integration was created using a message broker, microservices, and API using C#, Kafka, and WebAPI.
• Contributed to the analysis and development of a distributed digitization project with a workflow for validation of the documents and notification to customers and internal departments. The project is used in all physical branches of Light SA for customer service through tablets. The project was developed using Angular and C#, containing an API for access and integration with other systems like SAP and CCS.

Performed consulting services for companies such as Espaço Laser, Light, Oi, and AGCO, where he developed technical documentation for project initiation and participated in the development of tools and APIs for system integration. Designed architecture and developed solution for extracting data related to judicial processes in all 27 states of Brazil using IP rotation, captcha resolution, and monitoring techniques. Processed and updated over 5 million records per week. Created web-based systems to display extracted information using C#, Razor, Javascript, ASP .Net MVC, Entity Framework, and SQL Server.

• Designed a horizontally scalable architecture for data extraction, utilizing a messaging system that enabled the automatic and configurable execution of extraction applications (in C# and Python), allowing for the extraction of more than 25 million records per month.
• Created a generic module for generating and performing basic SQL operations using Entity Framework, simplifying the data storage process for various modules that consume the extracted information
• Developed a highly configurable system that enables the user-friendly and independent provision of extracted data to clients. Additionally, all functionalities were made available through APIs for easy integration, and reports were configured using GraphQL.
• Created custom systems for clients using C#, Razor, JavaScript, JQuery, Bootstrap, Angular, Entity Framework, and SQL Server, serving various industries including energy, telecommunications, legal processes, and real estate.

Participated in the development of a project for scanning, indexing, and data extraction via OCR for processing more than 75,000 monthly electricity bills. Within this project, applications were created for document scanning with metrics for operator performance, processing time, and service quality rates. Additionally, Kofax Capture Zonal OCR was integrated with the scanning system, enabling metadata search in documents. An application for receiving digital documents via email, FTP, and uploading forms with automated data extraction was also developed. Furthermore, a C# application with Entity Framework was created for the manual indexing of received and non-validated documents. And another service was created to validate data through SQL scripts that are created specifically for the project. Data release occurs every Monday, automatically by email and APIs. Most of the applications that are developed use C#, Razor, Javascript, Entity Framework, and SQL Server.

• Created SQL Scripts to automatically validate 75 thousand bills monthly. The validation process included validating 30 metadata fields, relating them to each other, and auxiliary tables, and relating them temporally.
• Maintain the code base, create new features, and fix bugs for legacy applications with C#, JQuery, Razor, and Asp. NET MVC.

Acted as a full-stack developer working with front-end and back-end development, utilizing C#, ExtJs, Javascript, and SQL Server, and was responsible for delivering defined sprint tasks for the project with SEBRAE. Acted as a full-stack developer working with front-end and back-end development, utilizing C#, SilverLight, and SQL Server. Worked with management and sales teams, to track the requisites and provide the definition of the tasks to be done

• Participated in the creation of a framework for executing automated tests of the system developed for SEBRAE. Using Selenium, C#, and UnitTests.
• Participated in the development and release of the first version of digital version of the EPR (Electronic patient record) for TOTVS-Saude for the HCOR (Hospital do Coração de São Paulo)