Davi José User

Allocated to a project of the Brazilian federal government, working as a Fullstack Engineer using Java, Angular, Ionic, and Spring Boot. Applied knowledge of styles and architectural patterns for frontend development and performed system integrations using Webservices (SOAP and REST), JSON Web Token (JWT), and OpenAPI (Swagger).

Built and maintained high-quality mobile applications using React Native, conducting testing and creating detailed documentation for project tracking. Optimized app performance and managed data integration through APIs.

Designed and developed mobile applications using Angular, TypeScript, and IONIC, producing clean, efficient code and implementing unit testing. Created and maintained technical documentation for app functionalities, performing troubleshooting and debugging to ensure high-performance standards.

Enhanced operational management systems, processes, and best practices for continuous optimization, overseeing personnel administration and establishing procedures aimed at improving operational efficiency. Mapped and analyzed critical performance losses to identify priority areas for improvement, prioritizing and executing initiatives that enhance processes and increase productivity.

Created and managed scenarios for manual, automated, exploratory, and regression testing, contributing to the design and execution of integrated test processes. Developed test plans to ensure system quality and reusability, leading regression testing flows for new features and existing functionalities.

Executed manual and automated tests, identifying and documenting system non-conformities, and collaborated with the team to document technical manuals. Conducted functional and non-functional (Performance and Stress) tests to ensure system reliability.

Developed web applications with HTML, CSS, JavaScript, and PHP, and created databases using MySQL and SQL. Designed solutions for complex challenges and participated in all software development phases, from planning to deployment.

Currently pursuing a Master's degree in Big Data, focusing on advanced data analysis and management techniques. This program enhances skills in handling large datasets and extracting valuable insights.

Studied Computer Science, covering fundamental concepts in programming, algorithms, and software development. The program provided a strong foundation in various computing disciplines.

Completed an MBA in Software Engineering, gaining expertise in managing software development projects and teams. The curriculum covered various aspects of software lifecycle and project management.

Completed a Bachelor's degree in Chemistry Engineering. Relevant coursework included building and maintaining a website for academic events using PHP, HTML, CSS, JavaScript, and MySQL. The bachelor thesis focused on Mathematical Modeling in Thermal Sterilization of Small-Volume Parenteral Solutions.