Development and maintenance of robust solutions using C# with .NET 3.5 and .NET 8, working on critical and large-scale applications. Responsible for building and evolving REST APIs with focus on maturity, security and architecture best practices. Experience with tools such as Entity Framework, Azure Blob Storage, Azure Functions, FluentValidation, MediatR, SonarQube. Creation of unit tests in C# (xUnit). Use of Docker for development and deployment. JavaScript frameworks (Angular 18). Relational database (PostgreSQL). Code versioning with GitHub and Azure DevOps. Practice with DDD, dependency injection, SOLID principles and Clean Architecture.

Execution of manual tests and validation of functionalities in systems integrated with WebServices. Data manipulation in XML and Oracle/MySQL databases. Creation of test plans and application of tests with AWS Lambda.Result: Increased manual test coverage to 100% of released features.

Facilitator of agile teams with focus on continuous improvement and predictability. Conducting Scrum ceremonies and applying agile performance metrics.Result: Coordinated 4 agile teams simultaneously (4 to 10 members) effectively.

Development and maintenance of web systems using Angular and .NET for management of purebred cattle farms (Wagyu and Jersey), covering official certification, government records, traceability and production processes. Responsible for the evolution and maintenance of specialized platforms for productive and reproductive management of dairy herds using .NET and Razor, implementing new features to meet specific demands of rural producers, bug fixes and platform optimization.Worked on software for administrative, zootechnical and financial management of rural properties using .NET stack with Razor, implementing new functionalities to simplify the control of complex agribusiness processes, continuous maintenance and bug fixes.Developed high-complexity technological solutions for ONS (National Electric System Operator) in a distributed systems environment, using a diverse stack composed of Python, .NET and Go (Golang) to implement and maintain functionalities focused on operational data integration and monitoring of national electrical infrastructure.Worked directly on data manipulation and modeling using SQL Server and PostgreSQL, ensuring the integrity and performance of clients' productive and financial information. Acted as a bridge between client needs and the development team, responsible for requirements gathering, translating business demands into technical specifications through user story writing and backlog refinement. Used Jira and GitLab for board organization and delivery flow tracking.Result: Improved usability by implementing a dairy production spreadsheet importer with multiple validations, automated filling and accurate data saving.

Development and maintenance of systems with Laravel and MySQL. Data modeling and requirements analysis.Result: Implemented and documented the use of the new virtual store of the University Publisher, promoting user autonomy.

Project coordination with React JS, Node JS and React Native. Financial, budgetary and talent management.

Teaching basic computer concepts and digital inclusion for children and pre-adolescents.Result: Taught pre-teens to identify and research reliable sources on the internet.