H
Hector Emiliano Pollero
From Argentina
12:39 AM
(GMT-03:00)
$36,000/yr
Active over a week ago
Data Engineer
Data Engineer
Available for hire
Years of
experience
4+ years
Experience
level
Mid-level
Available
for
Full-time, Contract, Freelance
Available from
08 Jul 2026
Experience: 3+ years specializing in Data Engineering and Cloud Infrastructure. Cloud Stack: Advanced management of AWS (S3, Lambda, Athena, IAM). Data Pipelines: Proven experience in ETL optimization using AWS Glue, Apache Airflow, and Step Functions. Languages & Tools: Python (Pandas), SQL, and Git. Education: Graduated Systems Analyst (UTN). Language Proficiency: English C1/C2.
Employment History
Data Science Developer at
Plika
Current
2022
-
Now
Developed and optimized ETL processes using Apache Airflow, AWS Glue, and Step Functions.
• Administered and managed AWS services including S3, Lambda, SQS, Athena, and IAM, ensuring data
security and availability in the cloud.
• Designed and developed interactive dashboards in Power BI and QuickSight to visualize key business
metrics, facilitating stakeholder decision-making.
• Developed Machine Learning models for financial forecasting, providing useful forecasts to stakeholders.
Education
Systems Analyst at
UTN
2014
-
2018