Caio M.

Data Engineer

Caio is a versatile data professional with over five years of experience spanning Software and Data Engineering, Data Science, and Analytics.

Additionally, Caio assumed a pivotal role at Nubank, where he led a team of 200 professionals, steering the Data Governance and Cost Accountability initiative. This initiative substantially enhanced the transparency of project and task-related costs, benefiting all team members involved.

During his tenure at Accenture, Caio displayed exceptional dedication as he worked diligently on implementing GCP Data solutions within clients' infrastructure. This effort profoundly impacted, significantly streamlining the data collection process from various sources and reducing the time previously spent on manual data gathering.

Main expertise
  • Python
    Python 5 years
  • SQL
    SQL 5 years
  • ETL
    ETL 4 years
Other skills
  • Microsoft Power BI
    Microsoft Power BI 3 years
  • Apache Spark
    Apache Spark 2 years
  • Scala
    Scala 2 years
Caio
Caio M.

Brazil

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Selected experience

Employment

  • Data Engineer

    Nubank - 1 year 10 months

    • Reformed the Social Media data collection architecture, slashing compute time and costs by over 90%.
    • Spearheaded a Data Governance and Cost Accountability initiative within a 200-person team, enhancing cost visibility related to projects and tasks.

    Technologies:

    • Technologies:
    • Python Python
    • SQL SQL
    • ETL ETL
    • Scala Scala
    • AWS Lambda AWS Lambda
    • Data Engineering
    • Bash Bash
    • Apache Airflow Apache Airflow
    • CSV
    • Clojure
  • Data Engineer

    ClearSale - 1 year 2 months

    • Assisted in scaling up a new Biometry product by defining performance metrics and monitoring application behavior.
    • Identified data collection gaps, enabling real-time issue awareness within the team.
    • Witnessed a tenfold increase in client adoption, with monthly incoming requests surging from a few thousand to millions.

    Technologies:

    • Technologies:
    • Python Python
    • ETL ETL
    • Scala Scala
    • Data Engineering
    • Bash Bash
    • Apache Airflow Apache Airflow
    • CSV
    • Microsoft Power BI Microsoft Power BI
  • Data Engineer

    Accenture Brazil - 5 months

    • Worked towards implementing GCP Data solutions on the clients' infrastructure;
    • Developed a solution to gather data from 10+ data sources to create a Data Warehouse, saving time spent on manually collecting data from them;
    • Helped reduce costs from third-party sources by 50% by using the raw data to develop our own Data Viz, canceling redundant Analytics contracts.

    Technologies:

    • Technologies:
    • Python Python
    • SQL SQL
    • ETL ETL
    • Bash Bash
    • Apache Airflow Apache Airflow
    • CSV
    • Microsoft Power BI Microsoft Power BI

Education

  • BSc.Information Systems

    USP - University of São Paulo · 2017 - 2020

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