Tatiane Santos
Data Scientist - Artificial Intelligence
Union,KY
Summary
Experienced Data Scientist with a strong foundation in Artificial Intelligence and Machine Learning, showcasing excellent research, technical, and problem-solving skills. Proficient in leveraging AI/ML methodologies to solve complex problems and adept at communicating intricate findings to both technical and non-technical audiences. With 15+ years of experience in computational modeling, data analysis, and AI-driven solutions, I am passionate about harnessing my diverse skillset to develop and implement impactful, data-driven projects.
Overview
9
9
years of professional experience
13
13
Certification
Work History
Data Scientist - Artificial Intelligence
ADM
Erlanger, KY
09.2023 - Current
- Developed a LLM-based Chatbot using proprietary data, respecting data privacy policies and ethics concerns
- Utilized Python, SQL and Azure tools for data manipulation, analysis, and model development
- Utilized advanced prompt engineering techniques to streamline code development processes, significantly reducing the time to write scripts.
Data Science/ Machine Learning Consultant
Purdue University
West Lafayette, IN
08.2022 - Current
- Managed machine-learning scientific research, advised Data Science PhD student in healthcare study classifying the glucose response to diets of +100 participants.
Data Scientist - IT Project Manager
ADM
Erlanger, KY
10.2022 - 09.2023
- Built logistics optimization models, increasing delivery efficiency and reducing expenses. Scaled models to Latin America, while facilitating communication between international teams.
- Developed a customer segmentation model utilizing web-scrapping, natural language processing, geolocation analysis and neural networks, enabling personalized B2B customer experiences.
- Leveraged cloud-based infrastructure (Azure) to drive development of machine learning models.
Associate Data Scientist
Wildlife Studios
Sao Paulo, Brazil
12.2021 - 10.2022
- Built several business cases to increase the revenue up to 20% at zero cost of implementation, using econometrics/statistics, Machine Learning, and Big Data programming (Spark/R/SQL), for the company's worldwide products and their features
- Developed several analysis models on pricing, user's engagement, new products development, anomaly detection, recommendation algorithms, and A/B testing, with impact up to Billions of dollars to the company.
- Developed an algorithm to solve peaking in AB tests. Solution developed from the scratch, based on academic paper during the 48 hours of the company's Hackathon.
Postdoctoral Researcher
University of Illinois Urbana-Champaign
Champaign, IL
01.2019 - 11.2021
- Generated and analyzed Terabytes of data using advanced mathematical and physical models, identifying novel quantum scattering mechanisms, leading to publications
- Performed data analysis of defects in 2D materials, combined with Machine Learning model, leading to publication
- Lectured Materials Properties to undergraduate students of UIUC engineering program.
- Wrote grants, papers, and scientific reports, and presented work in local and international conferences
- Advised student in Computer Science program.
Research Assistant
Fluminense Federal University
Rio De Janeiro, Brazil
12.2014 - 12.2018
- Developed the most precise model of the Quantum Hall Effect in realistic-size samples (100K nanometers squared) using Python and Fortran
- Demonstrated the computational efficiency of linear algebra developed on top of sparse matrix algorithms, leading to publication
- Graduated with the highest GPA in the department, with a 99.9% score.
Visiting Scientific Researcher
Atomic Energy Commission
Grenoble, France
06.2017 - 12.2017
- Collaborated with the developers of a quantum dynamics Python package (+100K downloads) on the release of the package's extended version
- Developed high-performance computing Python scripts to simulate particle dynamics in semiconductors and 2D materials, leading to publication.
Education
Ph.D. - Physics
Fluminense Federal University
Rio De Janeiro, Brazil12-2018
Skills
- Python
- R
- Databricks
- PySpark
- Microsoft Azure
- Apache Airflow
- Parallel Programming
- Project Management
- Machine Learning
- Artificial Intelligence (AI)
- Deep Learning
- Geospatial Analysis
- Statistical Analysis
- Business Forecasting
- Advanced Mathematical Modeling
Certification
- Deploying Machine Learning Models - Data + AI Summit 2022 - Databricks
- Performance Tuning on Apache Spark - Data + AI Summit 2022 - Databricks
- Career Essentials in Generative AI - Microsoft
- Introduction to Large Language Models - Google
- Introduction to Responsible AI - Google
- Generative AI Fundamentals - Google
- Transformer Models and BERT Model - Google
- MLOps Essentials: Model Development and Integration - LinkedIn
- Build a natural language processing solution with Azure AI Language - Microsoft
- Create an intelligent document processing solution with Azure AI Document Intelligence - Microsoft
- Build an Azure AI Vision solution - Microsoft
- Microsoft Certified: Azure Fundamentals - Microsoft
- Implement security through a pipeline using Azure DevOps - Microsoft
Honors Awards
- 2015 Outstanding presentation award ‐ PhD Qualification Exam - issued by Fluminense Federal University
- 2017 1st place ‐ Brazilian International Exchange Program ‐ issued by Federal Government
- 2017 FAPERJ “Grade 10” ‐ Best student of the Physics Program - issued by Rio de Janeiro State
- 2018 Best poster award ‐ issued by Fluminense Federal University
Languages
English
Native/ Bilingual
Portuguese
Full Professional
Spanish
Professional
French
Professional
References
References available upon request.
Timeline
Data Scientist - Artificial Intelligence
ADM
09.2023 - Current
Data Scientist - IT Project Manager
ADM
10.2022 - 09.2023
Data Science/ Machine Learning Consultant
Purdue University
08.2022 - Current
Associate Data Scientist
Wildlife Studios
12.2021 - 10.2022
Postdoctoral Researcher
University of Illinois Urbana-Champaign
01.2019 - 11.2021
Visiting Scientific Researcher
Atomic Energy Commission
06.2017 - 12.2017
Research Assistant
Fluminense Federal University
12.2014 - 12.2018
Ph.D. - Physics
Fluminense Federal University
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