Paulo Carvalho Email & Phone Number

United States

• PROJECTThe Home Depot ➤ American multinational home improvement retail corporationHIGHLIGHT#RemoteWork | #InternationalProject | #GlobalTeam | #Refactoring | #AgileVALUABLE ACCOMPLISHMENTS
• Refactored the legacy code of an entire service to make it more generic for expansion according to new requirements ➤ BY analyzing the code, the behavior of APIs and making specific rules configurable instead of.
• #Java17 ➤ Gradle
• #Spring ➤ MVC | Boot
• #Microservices | #APIs ➤ Sync Messages (REST APIs)
• #GCP

United States

• PROJECTTMRW Life Sciences ➤ Automated platform for the safe management | care of the frozen eggs | embryos used in IVFHIGHLIGHT#RemoteWork | #InternationalProject | #GlobalTeam | #SystemDesign | #Refactoring |.
• Improved debugging for async communication issues ➤ BY implementing metrics, configuring Grafana and creating dashboards for monitoring messages ➤ LEADING to improved observability in publishers and subscribers
• Solved async communication issues ➤ BY using a NoSQL database (Redis) to handle:○ Duplicate messages ➤ LEADING to improved performance in the subscriber○ Out-of-order messages ➤ LEADING to improved data consistency in.
• Refactored a message retry implementation ➤ BY reusing the Pub/Sub out of the box feature instead of handling it by code ➤ LEADING to improved maintainability in the subscriber
• Redesigned an event-driven implementation (Pub/Sub) where a topic had two subscriptions (s1 and s2) and s2 was overloaded processing many messages intended only to s1 ➤ BY creating a specific topic for s2 ➤ LEADING to.
• Refactored the backend design and code ➤ BY moving from the Layered style to the Hexagonal Architecture style ➤ LEADING to improved maintainability in the applicationTECH STACK

Fortaleza, Ceará, Brazil

• PROJECTAdtalem Global Education ➤ Innovative education platformHIGHLIGHT#SystemDesign | #Agile | #ProblemSolvingVALUABLE ACCOMPLISHMENTS
• Decreased the need for machine resources ➤ BY refactoring sync REST APIs from blocking to non-blocking ➤ LEADING to improved vertical scalability in the application
• Decreased the quantity of messages published ➤ BY rearranging publisher and subscriber responsibilities ➤ LEADING to improved performance in the subscriber
• Segregated read and write operations between SQL and NoSQL databases ➤ BY implementing the CQRS pattern ➤ LEADING to improved horizontal scalability in the applicationTECH STACK
• #Java8 ➤ JUnit | Mockito | Maven
• #Spring ➤ MVC | Boot | Data JDBC | Data DynamoDB | Cloud | Reactor

Fortaleza, Ceará, Brazil

• PROJECTHSBC ➤ HSBC Bank's IFRS (International Financial Reporting Standards) projectHIGHLIGHT#Microservices | #Refactoring | #TechnicalDocumentation | #Agile | #Leadership | #ContinuousImprovementVALUABLE ACCOMPLISHMENTS
• Analyzed requirements and designed solutions ➤ BY communicating directly with the Product Owner ➤ LEADING to successful deliveries
• Refactored the backend design and code ➤ BY implementing OO patterns ➤ LEADING to improved maintainability in the application
• Created technical documentation ➤ BY using UML diagrams ➤ LEADING to improved maintainability in the application
• Decreased the need of I/O operations for both database and web services ➤ BY adding cache management ➤ LEADING to decreased processing time of a huge calculation use caseTECH STACK
• #Java5 ➤ Ant

Fortaleza E Região, Brasil

Fortaleza, Ceará, Brazil

• PROJECTe-Jovem ➤ Web development course for low-income students from public schoolsHIGHLIGHT#Leadership | #Programming | #Teamwork | #Mentoring | #ContinuousImprovementVALUABLE ACCOMPLISHMENTS
• Taught the basics of how to develop a web application
• Managed an entire web development course for 15+ school studentsTECH STACK#Python | #HTML | #CSS | #PHP | #SQL | #Java5

Fortaleza, Ceará, Brazil

Fortaleza, Ceará, Brazil

• PROJECTe-Jovem ➤ Web development course for low-income students from public schoolsHIGHLIGHT#Leadership | #Programming | #Teamwork | #Mentoring | #ContinuousImprovementVALUABLE ACCOMPLISHMENTS
• Taught the basics of how to develop a web application
• Managed an entire web development course for 15+ school studentsTECH STACK#Python | #HTML | #CSS | #PHP | #SQL | #Java5

Bachelor'S Degree, Computer Engineering

Bachelor'S Degree, Computer Science

Techinician, Software Development