Jean Sumara

• Working on the development of robust applications, utilizing the latest technologies adopted in the market.
• Throughout various projects, I have worked with Java, Python, Node.js, Kotlin, and Go.
• Experience with both NoSQL and SQL databases, handling big data, and white label applications.
• Extensive knowledge and experience in microservices architecture.

• Responsible for teaching students about object-oriented Java.
• Explaining the concepts that OO has, such as polymorphism, inheritance, and encapsulation, and also including this in practice with the students.

• Worked with the Pix “Copy and Paste” system from iFood, developing improvements and adjustments based on regulations from the Central Bank (BACEN).
• Collaborated on a microservices architecture with AWS as the primary cloud provider. We used Kotlin and Golang in our applications.

• Developed an architecture for account creation and onboarding of new banks in a more efficient way.
• Also worked with bank transfers, such as TED, STR0008, and CIP.
  Some of the resources used: AWS: DynamoDB, SQS, SNS, Batch, CloudFormation, Lambdas, Systems Manager, Secrets Manager, S3.

• Worked with the management and provisioning of company networks, as well as integrations with network equipment such as OLT, CMTS, ONU, and Cablemodem.
• Used the following programming languages: PHP (Symfony), Node.js, Golang, Angular JS, Angular 8 and React JS

Working with a company system