Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a hardworking and curious Data Scientist with a strong problem-solving mindset and a genuine passion for learning. I thrive when facing unfamiliar challenges, actively researching, experimenting, and iterating until I fully understand the problem and deliver a robust solution. I am comfortable across the full data science lifecycle—from data exploration and feature engineering to model training, optimization, and deployment. I excel in fast-paced consulting and R&D environments where autonomy, rigor, and continuous learning are essential.…I am a hardworking and curious Data Scientist with a strong problem-solving mindset and a genuine passion for learning. I thrive when facing unfamiliar challenges, actively researching, experimenting, and iterating until I fully understand the problem and deliver a robust solution. I am comfortable across the full data science lifecycle—from data exploration and feature engineering to model training, optimization, and deployment. I excel in fast-paced consulting and R&D environments where autonomy, rigor, and continuous learning are essential.

Luísa Freitas

Data Scientist, Data Analyst, AI Engineer, +2





I am a hardworking and curious Data Scientist with a strong problem-solving mindset and a genuine passion for learning. I thrive when facing unfamiliar challenges, actively researching, experimenting, and iterating until I fully understand the problem and deliver a robust solution. I am comfortable across the full data science lifecycle—from data exploration and feature engineering to model training, optimization, and deployment. I excel in fast-paced consulting and R&D environments where autonomy, rigor, and continuous learning are essential.…I am a hardworking and curious Data Scientist with a strong problem-solving mindset and a genuine passion for learning. I thrive when facing unfamiliar challenges, actively researching, experimenting, and iterating until I fully understand the problem and deliver a robust solution. I am comfortable across the full data science lifecycle—from data exploration and feature engineering to model training, optimization, and deployment. I excel in fast-paced consulting and R&D environments where autonomy, rigor, and continuous learning are essential.

Available to hire

I am a hardworking and curious Data Scientist with a strong problem-solving mindset and a genuine passion for learning. I thrive when facing unfamiliar challenges, actively researching, experimenting, and iterating until I fully understand the problem and deliver a robust solution.

I am comfortable across the full data science lifecycle—from data exploration and feature engineering to model training, optimization, and deployment. I excel in fast-paced consulting and R&D environments where autonomy, rigor, and continuous learning are essential.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

German

Intermediate

Work Experience

Data Scientist at DareData

July 1, 2025 - Present

Design and implement end-to-end data science solutions, owning the entire process from data ingestion and cleaning to model deployment and monitoring. Develop machine learning models for prediction, optimization, and decision support, with a strong focus on model interpretability and robustness. Work extensively with unstructured and semi-structured data, transforming complex technical documents into structured datasets suitable for advanced modeling. Build production-ready Python packages following best practices in testing, logging, documentation, and CI/CD, ensuring long-term maintainability. Rapidly learn new domains and technologies whenever needed, independently researching and validating approaches to solve previously unseen problems.

Data Analyst / BI Consultant at NTT DATA

October 1, 2022 - July 1, 2025

Developed and maintained scalable data pipelines using Python and SQL, supporting analytical workloads for large enterprise clients. Designed and delivered interactive BI dashboards used daily by 900+ users, translating complex datasets into clear, actionable insights. Automated reporting workflows and data validation processes, significantly reducing manual effort and improving data reliability. Collaborated closely with non-technical stakeholders, continuously learning new business contexts in order to ask the right questions and deliver meaningful analytical solutions.