Summary
Sheila Freire is a Senior Data Platform Engineer with a decade of experience designing and operating large-scale data systems across Brazilian fintechs and enterprise clients. She has spent recent years building petabyte-scale pipelines and owning ingestion strategy for data lakes at companies like banQi, will bank, Stone and PicPay, focusing on resilience and scalability. Proficient in Scala, Java, Python, Spark, Hive and AWS, she routinely architects both batch and streaming ETL/ELT workflows and automates them with Airflow, Terraform and CI/CD. Her background includes migrating legacy warehouses to cloud environments and implementing near-real-time processing for hundreds of millions of users, showing strength in performance tuning and cross-team delivery. Sheila pairs technical rigor with strong communication and problem-solving skills, aiming to deepen expertise in functional programming and big-data scalability. Outside work she swims almost daily, enjoys beach time with friends and is learning piano, which reflects her steady discipline and curiosity.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree Computer Software Technology/Technician, Bachelor's degree Computer Software Technology/Technician at Centro Universitário Claretiano
Java training Web application development Information Technology, Java training Web application development Information Technology at Dextraining
Postgraduate Degree Software Quality Engineering, Postgraduate Degree Software Quality Engineering at Senac São Paulo
English, Portuguese