Hector Raul Gonzalez Diez
Miami,FL
Summary
Meticulous Data Scientist accomplished in compiling, transforming and analyzing complex information through software. Expert in machine learning and large dataset management. Demonstrated success in identifying relationships and building solutions to business problems based on large datasets.
Overview
15
15
years of professional experience
Work History
Prompt Engineer
Freelancer
12.2023 - Current
- Provided exceptional customer service by promptly addressing concerns or inquiries from clients throughout the lifespan of each project.
- Design, develop and refine AI-generated text prompts for various applications
- Collaborate with content creators, product teams and data scientists to ensure prompt alignment with company goals and user needs
- Monitor and analyze prompt performance to identify areas for improvement
- Optimize AI prompt generation process to enhance overall system performance
- Stay up-to-date on the latest advancements in AI, natural language processing and machine learning
- Provide support to content and product teams in understanding prompt engineering best practices
Senior Data Scientist
Freelancer
01.2009 - 11.2023
- Developed polished visualizations to share results of data analyses.
- Advanced big data anomaly detection capabilities through implementation of machine learning-based in banking environments.
- Optimized data models by implementing machine learning algorithms and advanced statistical techniques.
- Leveraged big-data technologies for scalable analysis, resulting in more accurate insights and predictions.
- Streamlined the data ingestion process, enhancing the efficiency of analytical workflows.
- Utilized advanced querying, visualization and analytics tools to analyze and process complex data sets.
Machine Learning Developer
QWERTY
01.2017 - 01.2021
- Researched, designed and implemented machine learning applications to solve business problems.
- Studied new technologies to support machine learning applications.
- Applied cutting-edge deep learning techniques to solve challenging problems across various industries successfully.
- Modeled predictions with feature selection algorithms.
- Ran statistical analyses within software to process large datasets.
- Leveraged mathematical techniques to develop engineering and scientific solutions.
- Designed and deployed scalable machine learning models, improving product recommendations for customers.
- Transformed raw data to conform to assumptions of machine learning algorithm.
- Demonstrated creativity and resourcefulness through the development of innovative solutions.
Education
Ph.D. - Mathematics And Computer Science
Central University "Marta Abreu" of Las Villas
Cuba06.2019
Master of Science - Artificial Intelligence
University of The Informatics Sciences (UCI)
Cuba03.2008
Bachelor of Science - Nuclear Physics
Nuclear Institute of The Cuba (ISCTN)
Cuba07.2003
Skills
- Attention Mechanisms
- Data Preprocessing
- Deep Learning Techniques
- Advanced data mining
- Chatbot Development
- Python Programming
- Text Generation Models
- Model Evaluation Metrics
- Sentiment Analysis
- Feature Engineering
- Conversational AI
- Language Model Fine-tuning
- Natural Language Processing
Additional Information
- 2023 President of the scientific committee of the international conference UCIENCIA 2023
- 2023 Internship in research topic imbalance classification in high dimension with professor Tim Verdonk in Antwerp University.
- 2022 Internship in IDLab in Ghent university, professor Erik Manners with the research topic text classification and opinion mining.
- 2019 Seminar on Big Data and Information Technology for Developing Countries, Guizhou China
- 2018 23th Iberoamerican Congress on Pattern Recognition CIARP 2018, Universidad Politécnica de Madrid, Madrid Spain.
- 2010-2017 International Winter and Summer School
- 2016 21st Iberoamerican Congress on Pattern Recognition CIARP 2016, Pontificia Universidad Católica de Lima, Lima Peru. 2016
Timeline
Prompt Engineer
Freelancer
12.2023 - Current
Machine Learning Developer
QWERTY
01.2017 - 01.2021
Senior Data Scientist
Freelancer
01.2009 - 11.2023
Ph.D. - Mathematics And Computer Science
Central University "Marta Abreu" of Las Villas
Master of Science - Artificial Intelligence
University of The Informatics Sciences (UCI)
Bachelor of Science - Nuclear Physics
Nuclear Institute of The Cuba (ISCTN)
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