Arthur Alves Lopes

Experience

• 

  Algar Tech

  Jan 2012 - Jan 2013

  Jovem Aprendiz
• 

  UFU - Universidade Federal de Uberlândia

  Jan 2014 - Jun 2014

  Calculus Tutor

  As a Calculus I Teaching Assistant, I supported the professor during lectures by explaining concepts and solving problems in real-time. I provided additional tutoring to students struggling with the material, assisted in grading assignments, and contributed to the preparation of educational materials. Additionally, I helped organize study groups and communicated feedback to the professor regarding student challenges and potential improvements in teaching methods.

• 

  Roma Consulting Ltda

  Sept 2016 - Feb 2023

  Senior Data Analyst, I worked as a consultant for various companies in the ICT and Agribusiness sectors. My primary responsibilities included developing ETL processes for data integration and transformation, as well as creating effective visualizations to support decision-making. I also developed queries across different databases, ensuring the extraction and analysis of relevant data to meet each client's specific needs. This experience allowed me to enhance my technical skills and my ability to understand the challenges across different industries. Show less

  • Partner

    Jan 2021 - Feb 2023

  • Data Analyst

    May 2017 - Feb 2023

  • Data Analytics Intern

    Sept 2016 - May 2017
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  Algar Telecom

  Feb 2023 - Aug 2024

  Data Engineer III

  As a Data Engineer III in the Agile Analytics team at Algar Telecom, I focus on developing strategies to enhance sales performance, utilizing data for the micro-management of sales teams, commission payments, and reporting results to stakeholders. I employ IBM DataStage for ETL processes and Oracle's Data Warehouse for data storage, while leveraging various AWS cloud services, including Lambda, Glue, S3, Redshift, Athena, Kinesis, and CloudFormation. My role is centered on translating raw data into actionable business insights, driving informed decision-making across the organization. Show less

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  Stefanini Group

  Oct 2024 - now

  Data Enginieer

  Contracted by Banco do Brasil through Stefanini Group as a Data Engineer, I work in the Payment Methods team, developing and optimizing robust pipelines for large volumes of data using PySpark and Python. My role is vital in providing quality data to the Data Science and Data Visualization teams, closely collaborating with them to ensure access to accurate and structured information. I use the Ansible platform to automate the creation and configuration of the pipelines, enhancing the efficiency and consistency of the processes. I am continually looking for ways to optimize operations and improve the efficiency of data workflows. Show less