Gabriel Queiroz Email & Phone Number

Brazil

Califórnia, Estados Unidos

● Have developed and implemented ETL infrastructures using Python, Airflow, and Spark, enhancing data processing capabilities and efficiency● Have written implementation and research documents for all data platform projects and initiatives within the company. Ensuring project success and accurate communication● Have worked on building architecture and infrastructure patterns inside the platform team using Pulumi, Databricks, and AWS.Technologies: Python / Spark / PySpark / Scala / Databricks / Tecton / GCP / AWS / S3 / Pulumi / Airflow

São Paulo, Brasil

Key Accomplishments:● Optimized by about 30% the time to create new features by applying unit tests with Jest and Cypress and documenting the services to solve the productivity problem within the team using Swagger● Decreased by about 6-10 seconds service response time, building indexes correctly in MongoDB● Reduced API incident response by 60% after implementing Sentry and Grafana to detect errors in production and enable the team to act actively in correcting errors.● Enhanced system reliability by meticulously organizing Mongo triggers, ensuring historical data integrityTechnologies: React / Typescript / NodeJs / NestJs/ AWS / Kinesis / MongoDB / Jenkins / ArgoCD / Grafana

São Paulo, Brasil

Key Accomplishments● Increased product sales by 10% with the development of a role hierarchy feature, allowing visibility of the React component and page based on user roles, directly impactinguser interaction and enabling variety in billing● Increased user engagement on the platform by building responsive layouts with Styled Components with React and TypescriptTechnologies: React / Typescript / NodeJs / NestJs/ AWS / Kinesis / MongoDB / Jenkins / ArgoCD / Grafana / Jest / CircleCi / ChakraUI / Redux / Git / Cypress / Graphql / Docker / Kubernetes / Rancher

São Paulo, Brasil

● Improved application security by creating a proxy to connect with the client integration API● Reduced by about 30% the response time of frontend pages created in React using request caching and libraries like SWR● Improved the development flow by applying architectural and development techniques in the API like as Clean Architecture and TDD● Improved deployment efficiency by about 20% by building E2E tests using Cypress● Improved delivery reliability by applying unit tests in a CI/CD pipeline that uses GitHub Actions, CircleCI and ArgoCD

Fortaleza, Ceará, Brasil

● Reduced by about 40% the food waste by building an internal app powered by React Native that confirms which employees will have lunch at the company● Decreased the service response time by about 20 seconds by reshaping the data and improving the SQL search queries● Reduced by about 10% the server infrastructure costs by building resource autoscaling and queuing such as RabbitMQ and Redis● Improved employee time management by creating an app in React and NodeJs with Typescript that helps managers visualize their teams' work schedules