Thyago Melo dos Santos
@thyagomelodossantos
Data analyst and analytics engineer specializing in cloud ETL, SQL modeling, and scalable BI migrations.
What I'm looking for
I am a Data Analyst and Analytics Engineer with over five years designing, optimizing, and maintaining data pipelines and BI environments. I focus on ETL processes, SQL data modeling, and migrating dashboards from Power BI, Tableau, and Qlik Sense to Amazon QuickSight.
At Zallpy Digital I led BI migrations to QuickSight, documented ETL transformations, automated metadata extraction via JavaScript and REST APIs, and built SQL data models in Athena and S3 to improve query performance.
Previously at Ericsson I monitored SLAs and KPIs, developed managerial dashboards in Power BI, automated data ingestion with Python consuming ServiceNow APIs, and trained teams on ITSM aligned with ITIL practices.
I combine cloud-native AWS skills with Python scripting, a passion for data visualization and storytelling, and practical experience in scalable analytics architecture to deliver actionable insights and reduce operational overhead.
Experience
Work history, roles, and key accomplishments
Data Analyst
Zallpy Digital
Oct 2024 - Present (1 year)
Led migration of Power BI, Tableau, and Qlik Sense dashboards to Amazon QuickSight, improving report scalability and reducing maintenance overhead; automated metadata extraction and documented ETL transformations to ensure consistent AWS data migration.
Developed managerial Power BI dashboards and automated data ingestion via Python consuming ServiceNow APIs, monitored SLAs/KPIs to ensure service quality, and collaborated on alert optimization to reduce recurring incidents.
Education
Degrees, certifications, and relevant coursework
FEI University Center
Bachelor of Science, Computer Science
2016 - 2020
Completed a Bachelor's degree in Computer Science with an Honorable Mention for a project on a Bayesian model based on bio-inspired algorithms for binary classification.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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