RAFAEL SOUZA VIEIRA

Senior cloud engineer

Itau Unibanco•  January 2022 - May 2024•  São Paulo, Brazil

Led the migration of more than 100,000 repositories from GitLab to GitHub, integrated GitHub and AWS, migrated GitHub self-hosted runners from EC2 to EKS, managed EKS clusters, utilized Grafana and Prometheus for performance monitoring, advised on architecture decisions with Terraform and CloudFormation, developed an API Mock using MockServer, implemented GitHub composite actions, provided technical guidance and mentorship.

Specialist DevOps engineer

Zup Innovation•  April 2020 - January 2022•  São Paulo, Brazil

Contributed to digital transformation initiatives by lifting and shifting applications to AWS, built and maintained CodePipeline, developed a Python library for AWS Lambda integrations, created a Lambda function to automate AWS CodePipeline, developed a AWS Lambda for blue green strategy between two AWS Regions.

Software developer

IBM•  June 2019 - April 2020•  São Paulo, Brazil

Developed and maintained software using Java, AngularJS, and Node.js for cloud and AI projects, utilized Travis CI for CI/CD, worked with IBM Cloud, collaborated on software solutions, participated in code reviews.

Embedded software developer

Padtec•  April 2016 - June 2019•  São Paulo, Brazil

Developed embedded software for optical networking and transmission systems, utilized Jenkins for CI, managed version control with Gerrit and Bitbucket, collaborated on solutions for optical communication systems, conducted testing and debugging.