Alan Batista Email & Phone Number

Increased process efficiency by 21%, changing some synchronous flows to asynchronous using Kafka.Reduced application vulnerabilities to zero by updating libraries and replacing some that lacked security vulnerability-free versions.Ensured business rule integrity by writing unit tests achieving 80% code coverage.Improved software quality, maintenance, and readability through refactoring and applying design patterns.Facilitated application monitoring by changing log patterns to be compatible with Splunk.

Ensured application health and code quality with over 90% test coverage and fewer than two code smells using JUnit, Mockito, SonarQube, and Sonarlint.Ensured processing and code reuse by isolating responsibilities in microservices.Increased efficiency in the delivery process by configuring pipelines and environment reuse with OpenShift, Jenkins, and Kubernetes.

Fixed the dam characterization flow by understanding business rules, mapping steps, and ensuring a less computationally costly process.Reduced application costs by selecting proven open-source technologies for map management.Increased efficiency and ease of maintenance and scalability of the map point validation process by applying the Chain of Responsibility pattern.Ensured business rule integrity by designing a robust database with triggers, procedures, and constraints.Ensured the integral and efficient handling of georeferenced data using the PostgreSQL database for map coordinates.Ensured simple communication between services using OpenFeign.

Improved visibility and maintenance by removing dozens of if and elses from the code, applying the Status design pattern to manage different strategies for each service order status and applying the factory pattern to isolate the object creation process.Reduced data collection time for service order creation by 270% by developing an Android application in Java.

Improved language absorption by up to 17% by developing learning monitoring techniques, ensuring that the student was sure whether they learned a term or not.Improved user experience by building a modularized frontend, developing reactive forms, and writing unit tests with Jest.

Minas Gerais, Brasil

Increased application security by reducing vulnerabilities from 125 to 1 low-risk using the latest versions of each technology.Ensured security best practices using Spring Security and Oauth2 with JWT.Improved user experience by providing five new product management features, developing a modern frontend with Angular.Ensured application health by increasing test coverage from zero to over 90% by developing a backend with Spring Boot using JUnit and Mockito for unit testing.Increased customer checkout customization from zero to 80% by integrating with the MercadoPago API.Increased query efficiency by 30% by designing a MySQL database with indexing and normalized with adequate granularity.

Education record

Bachelor'S Degree, Information Technology