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Data Scientist with experience working in startup environments and large organizations, contributing across the full machine learning lifecycle — from data pipelines and feature engineering to model deployment and monitoring in production. I have worked on end-to-end ML projects in fast-paced settings, and I am currently deepening my expertise in credit risk and decisioning while working at a large digital bank in Brazil. I hold a PhD in Physics, with a strong background in statistical modeling and data analysis developed through research in cosmological data modeling and applied statistical methods. I enjoy solving complex problems with real-world constraints and working with distributed, international teams.…Data Scientist with experience working in startup environments and large organizations, contributing across the full machine learning lifecycle — from data pipelines and feature engineering to model deployment and monitoring in production. I have worked on end-to-end ML projects in fast-paced settings, and I am currently deepening my expertise in credit risk and decisioning while working at a large digital bank in Brazil. I hold a PhD in Physics, with a strong background in statistical modeling and data analysis developed through research in cosmological data modeling and applied statistical methods. I enjoy solving complex problems with real-world constraints and working with distributed, international teams.

Ramalho Isaac

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Data Scientist with experience working in startup environments and large organizations, contributing across the full machine learning lifecycle — from data pipelines and feature engineering to model deployment and monitoring in production. I have worked on end-to-end ML projects in fast-paced settings, and I am currently deepening my expertise in credit risk and decisioning while working at a large digital bank in Brazil. I hold a PhD in Physics, with a strong background in statistical modeling and data analysis developed through research in cosmological data modeling and applied statistical methods. I enjoy solving complex problems with real-world constraints and working with distributed, international teams.…Data Scientist with experience working in startup environments and large organizations, contributing across the full machine learning lifecycle — from data pipelines and feature engineering to model deployment and monitoring in production. I have worked on end-to-end ML projects in fast-paced settings, and I am currently deepening my expertise in credit risk and decisioning while working at a large digital bank in Brazil. I hold a PhD in Physics, with a strong background in statistical modeling and data analysis developed through research in cosmological data modeling and applied statistical methods. I enjoy solving complex problems with real-world constraints and working with distributed, international teams.

Available to hire

Data Scientist with experience working in startup environments and large organizations, contributing across the full machine learning lifecycle — from data pipelines and feature engineering to model deployment and monitoring in production.

I have worked on end-to-end ML projects in fast-paced settings, and I am currently deepening my expertise in credit risk and decisioning while working at a large digital bank in Brazil.

I hold a PhD in Physics, with a strong background in statistical modeling and data analysis developed through research in cosmological data modeling and applied statistical methods. I enjoy solving complex problems with real-world constraints and working with distributed, international teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Portuguese

Fluent

Spanish; Castilian

Intermediate

Work Experience

Data Scientist at Biofy Technologies

June 1, 2024 - August 1, 2025

Developed and implemented deep learning models for asset forecasting and AI-as-a-service solutions; pivoted the company to focus on deep learning and AI-enabled services for assets and investment forecasting.

Data Scientist (Credit Risk) at C6 Bank

August 1, 2025 - Present

Apply state-of-the-art ML techniques to borrower risk assessment and portfolio strategy optimization; build and maintain ML models to assess borrower risk and forecast credit performance.