Lígia D'Ávila Bozzi
São Paulo
Summary
Detail-oriented Data Engineer designs, develops and maintains highly scalable, secure and reliable data structures. Accustomed to working closely with system architects, software architects and design analysts to understand business or industry requirements to develop comprehensive data models. Proficient at developing database architectural strategies at the modeling, and building ETL processes. LinkedIn Top Data Engineering Voice. 1x Microsoft Certified.
Overview
8
8
years of professional experience
Work History
Senior Data Engineer
Artefact
02.2024 - Current
- Collaborated with cross-functional teams to
design and implement scalable data
architectures. - Compiled, cleaned and manipulated data for proper handling.
- Designed and developed analytical data structures.
- Designed robust database architecture that supported seamless integration of new datasets and facilitated rapid analysis capabilities.
- Designed and implemented streamlined data extraction using Data Factory and Databricks, automating SAP processes, yielding significant productivity increase of +1740 hours annually.
- Collaborated with business team to define requirements and translate them into technical solutions, using PySpark (Databricks).
- Designed and implemented ETL process using Data Factory, Python/PySpark, SQL and Databricks, leading to annual cost reduction of 2.8M.
Data Engineer
Artefact
04.2022 - 01.2024
- Built data models and ETL pipelines to integrate data from various sources into data warehouse.
- Spearheaded notable achievement by orchestrating seamless migration of data from AWS S3 to Azure Blob Storage, employing AWS Lambda functions for efficient and streamlined transfer process.
- Provided technical expertise and created software for transforming manual reports in digital reports, using PowerApps, Power BI and PowerAutomate.
- Developed integration solutions using Logic Apps and APIs to connect disparate systems and automate data flows.
Leader
Driven Education
07.2021 - 04.2022
- Mentored 30+ software engineers/semester to develop high impact applications.
- Provided technical expertise and created software design proposals for upcoming components.
- Developed dynamic reporting tool to analyze performance of students.
- Developed presentations on software and data engineering.
- Increased team productivity by streamlining communication and implementing effective project management strategies.
Science and Chemistry Teacher
COC Vila Yara And School São Luís
01.2016 - 07.2021
- Mentored 200+ students/year in chemistry and science.
- Mentored 50+ students/quarter to develop IoT projects with Arduino.
Education
Professional Certificate in Data Engineering -
MIT
Remote01.2022
Master of Science - IT
USP
São Paulo, SP - Brazil01.2018
Bachelor in Chemistry -
USP
São Paulo, SP - Brazil07.2014
Skills
- Azure (Data Factory, Blob Storage, Logic Apps, Databricks)
- Python/ PySpark and SQL Programming
- PowerBI, PowerApps, Power Automate
- Spark Development
- Data operations
- ETL development
- Big Data Processing
- Data Modeling
- Data Warehousing
- Git Version Control
Languages
English
Advanced (C1)
Portuguese
Bilingual or Proficient (C2)
Spanish
Elementary (A2)
Awards
Master's project recognition
Publications
- Didactic Book: Chemistry Vol.1, SAE DIGITAL, 2022, 96, 978-65-5995-128-4
- Transformações: Que podemos ver, https://midia.atp.usp.br/impressos/lic/modulo02/quimica_PLC0013/Quimica_top05.pdf
- A matéria não é contínua: a química explica Visível com Invisível, https://midia.atp.usp.br/impressos/lic/modulo02/quimica_PLC0013/Quimica_top06.pdf
- O átomo divisível: partículas sub-atômicas, https://midia.atp.usp.br/impressos/lic/modulo02/quimica_PLC0013/Quimica_top07.pdf
- Dissertation, https://www.teses.usp.br/teses/disponiveis/46/46136/tde-07052019-115912/pt-br.php
- Master's project recognition, https://paineira.usp.br/aun/index.php/2019/11/13/novo-metodo-de-ensino-de-quimica-promove-melhoras-no-desempenho-dos-estudantes/
Timeline
Senior Data Engineer
Artefact
02.2024 - Current
Data Engineer
Artefact
04.2022 - 01.2024
Leader
Driven Education
07.2021 - 04.2022
Science and Chemistry Teacher
COC Vila Yara And School São Luís
01.2016 - 07.2021
Professional Certificate in Data Engineering -
MIT
Master of Science - IT
USP
Bachelor in Chemistry -
USP
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