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Ebraim de França Carvalho Filho

@ebraimdefranacarvalh

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Data Engineer focused on cloud ETL, cost-efficient pipelines, and performance optimization.

Brazil

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What I'm looking for

I seek a role focused on cloud data engineering where I can build scalable ETL/real-time pipelines, optimize costs/performance, collaborate with architects, and grow into broader data architecture responsibilities.

I am a Data Engineer with over four years building cloud-native ETL/ELT pipelines, optimizing costs and performance across GCP environments. I focus on pragmatic, reliable solutions and have delivered average cost reductions of 50% and processing speedups up to 60% through SQL and PySpark tuning.

At Grupo Boticário I led a demand forecasting data product that delivered data 2 hours ahead of SLA, reduced pipeline costs, and prevented stockouts and overstocking. I design and maintain batch and real-time pipelines using Spark, BigQuery, Airflow, Cloud Functions, and Pub/Sub, and I drive observability with Slack-integrated alerts and DAG monitoring.

I collaborate with data architects, perform PoCs for new technologies, conduct code reviews, and champion clean architecture and software quality. I hold multiple cloud certifications (GCP Data Engineer Professional, GCP Associate Cloud Engineer) and bring hands-on experience in data modeling, data lakes/warehouses, and scalable serverless solutions.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Grupo Boticário

May 2022 - Present (3 years 5 months)

Designed and optimized a demand forecasting data product delivering data 2 hours ahead of SLA, reduced pipeline costs and prevented stockouts/overstock; implemented BigQuery partitioning/clustering to reduce query costs and improved pipeline performance via SQL/PySpark tuning.

BigQuery Pyspark SQL Airflow Cloud Functions GCP Data Pipelines

Data Engineer

Accenture

Jul 2021 - May 2022 (10 months)

Designed and implemented Delta Lake architecture on GCP and built scalable ETL/ELT pipelines with Spark/Dataproc and Pub/Sub, enabling near real-time streaming and improved data governance via Apache Atlas.

Delta Lake Pyspark Pub Sub Dataflow BigQuery Python ETL

Front-End Developer

Trindade Desenvolvimento Web

Sep 2019 - Dec 2020 (1 year 3 months)

Built responsive websites, landing pages and e-commerce platforms using modern web technologies, integrated REST APIs, and managed deployments to deliver performant, accessible client solutions.