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Santiago Cirigliano

@santiagocirigliano

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Data Engineer and Data Scientist delivering ML-driven products and self-service analytics.

Argentina

Message

What I'm looking for

I’m looking to build reliable data products end-to-end—medallion architecture and cloud-optimized pipelines—then apply ML and analytics to drive measurable business outcomes, enabling self-service reporting and stakeholder confidence.

I’m a versatile data professional with 5+ years of experience across data science, analytics, and data engineering, focused on delivering measurable business impact. I’ve applied machine learning models, cloud infrastructure optimization, and self-service analytics to support real decision-making.

In my recent roles, I’ve architected data pipelines into medallion Data Lakehouse designs, reduced cloud infrastructure costs significantly, and shipped customer- and lead-facing ML models that improved key metrics. I also build stakeholder-ready dashboards and bring users closer to the data through natural-language access, staying fluent in Python, SQL, and major cloud platforms.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Avida

Oct 2025 - Present (9 months)

Architected data pipelines into a medallion-architecture data lakehouse using Google BigQuery and Dataform, improving data reliability and self-service by 50%. Reduced cloud infrastructure costs by 70% through query optimization, partitioning, and resource governance, and deployed lead routing and customer health ML models.

Medallion Architecture Data Lakehouse Google BigQuery dataform Data Pipelines SQL Query Optimization Partitioning Machine Learning Lead Routing Customer Health Dashboards Metabase Python GitHub

Data Engineer

Louis Dreyfus Company

Apr 2023 - Oct 2025 (2 years 6 months)

Modeled data from front-office trading systems into a medallion architecture on Azure Data Lake to enable consolidated global reporting. Delivered national trading P&L on a d+0 basis and built end-to-end solutions (EDA, A/B testing, and ML models) for agricultural research teams.

Medallion Architecture Data Lake Azure Synapse Databricks SQL Python Data Modeling EDA A B Testing Machine Learning Analytics Reporting

Data Scientist

Zoomagri

Jul 2021 - Apr 2023 (1 year 9 months)

Designed, trained, and evaluated convolutional neural networks on AWS and managed the full production deployment lifecycle. Developed two ML products end-to-end and created production metrics to predict and monitor model performance.

Convolutional Neural Networks Machine Learning AWS SQL Python Pandas Model Evaluation Metrics A B Testing Airflow Plotly Unix Postman

Data Analyst & Product Owner

Bayer CropScience

Oct 2020 - Jul 2021 (9 months)

Delivered data analytics and BI reporting using Looker and Salesforce to monitor large accounts and support remote customer loyalty initiatives. Collaborated in Scrum to align product priorities with commercial goals.

Looker Salesforce BI Reporting Analytics Scrum

Teaching Assistant - Statistics

University of Buenos Aires (UBA)

Jul 2014 - Jul 2018 (4 years)

Supported undergraduate instruction in Statistics and Economics at the Faculty of Economics. Assisted with course delivery for undergraduate learners.

Statistics Economics Undergraduate Teaching Faculty Assistance