Antonio Fernandes Lima Filho
Presidente Epitacio, Sao Paulo
Summary
Graduate in Analysis and Systems Development from the Federal Institute of Education, Science, and Technology of São Paulo - Presidente Epitácio Campus (2018). Passionate about making a positive impact on people's lives and society as a whole. I am interested not only in technical skills but also in understanding business rules and the purpose of using data. This approach enables me to ensure we are leveraging the best technologies to help stakeholders achieve their goals effectively. A natural problem solver, I thrive on tackling complex challenges and delivering innovative solutions that drive meaningful results.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Data Engineer
Grupo Boticário
08.2022 - Current
- 2 years and 9 months
- Collaborated with cross-functional teams to define requirements and deliver solutions for complex data engineering projects on GCP.
- Evaluated emerging technologies to enhance existing systems and improve performance.
- Mentored junior team members in code optimization and troubleshooting best practices.
- Optimized data pipelines by implementing advanced ETL processes using BigQuery and PySpark.
- Reduced pipeline execution time from 4 hours to 1 hour and 30 minutes, significantly improving efficiency.
- Implemented near real-time pipelines by integrating Kafka topics with BigQuery.
Data Engineer
Grupo Boticário
12.2021 - 07.2022
- 8 months
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- Enhanced data quality by performing thorough cleaning, validation, and transformation tasks.
- Migrated legacy systems to modern big-data technologies, improving performance and scalability while minimizing business disruption.
- Implemented compliance with the Brazilian General Data Protection Law (LGPD) on the analytics platform, ensuring data privacy and security for sensitive information.
Junior Data Engineer
Grupo Boticário
06.2021 - 11.2021
- 6 months
- Enhanced data quality for analysis by cleansing, validating, and standardizing raw datasets.
- Accelerated reporting capabilities by automating routine tasks, reducing manual effort, and improving overall efficiency.
- Participated in code reviews and provided constructive feedback to peers, fostering a culture of continuous improvement within the team.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
IT Technician
Grandi Sistemas De Informacoes
09.2018 - 04.2019
- 8 months
- Established, repaired and optimized networks by installing wiring, cabling and devices.
Education
Computer Systems Analyst - Information Technology
Instituto Federal De Educação, Ciência E Tecnologia De São Paulo - IFSP
Presidente Epitácio01.2018
Skills
- Data Engineering
- GCP (BigQuery, Data Flow, Data Proc, PubSub, Function/Run and Composer)
- AWS (Glue and Lambda)
- Airflow
- PySpark
- Python
- Git
- CI/CD
Certification
- EFSET65 Advanced (CEFR C1)
- SFC - Scrum Fundamentals Certified
Languages
Portuguese (Native or Bilingual)
English (Professional Working)
Timeline
Senior Data Engineer
Grupo Boticário
08.2022 - Current
Data Engineer
Grupo Boticário
12.2021 - 07.2022
Junior Data Engineer
Grupo Boticário
06.2021 - 11.2021
IT Technician
Grandi Sistemas De Informacoes
09.2018 - 04.2019
- EFSET65 Advanced (CEFR C1)
- SFC - Scrum Fundamentals Certified
Computer Systems Analyst - Information Technology
Instituto Federal De Educação, Ciência E Tecnologia De São Paulo - IFSP
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