Eddas Josué Bertrand-Martínez Email & Phone Number

Miami, Fl, Us

Miami, Florida, United States

(Contractor for one of the Big Five Tech)As a Language Specialist for Portuguese, I play a crucial role in enhancing the performance of an AI system through RLHF. My responsibilities include:- Evaluating AI-generated responses to ensure they meet standards of accuracy, safety, and usefulness.- Conducting linguistic analysis to improve the AI's conversational capabilities- Performing research to guide the AI in communicating ideas clearly and coherently.- Analyzing user prompts to help the AI understand and fulfill diverse needs like generating media or engaging in conversation.- Collaborating with cross-functional teams to optimize AI training.

São Paulo, Brazil

Machine Learning & Data Engineering | Healthcare and Public Health- Performed a groundbreaking data analysis and clusterization project, to enable mental health evaluations within the workforce of a major financial institution.- Contributed to the development of a data pipeline for analyzing epidemiological data from Brazil's public healthcare system (SUS).Natural Language Processing (NLP) | Brewery Sector- Performed enhancements on machine learning repositories and optimization of code quality, for a leading client in the brewery sector.- Pioneered the creation of a complex taxonomy and identification model, using NLP and classification techniques, to streamline product categorization across different countries.

São Paulo, Brazil

- Collaboratively designed and documented API functionalities and library modules for an extensive chatbot collection, serving a leading telecom client.- Semi-automated the ETL process for the chatbot to initiate contact with the company's customers, as well as created a comprehensive documentation of the process.

São Paulo, Brazil

After completing postgraduate studies, I started working as a freelancer in several roles. The most relevant would be:- Developed a web application for a small insurance broker company in Dallas, Texas.- Worked as a research assistant for the Federal University of Pará in exploration and presenting use cases of Internet of Things for the Industry 4.0.- Translator of academical and research papers from Portuguese to Spanish and English.

Tegucigalpa, Honduras

Led and executed transformative initiatives in a high-profile financial institution in Central America:- Pioneered on the adoption of Scrum methodologies, driving enhanced productivity across three software development teams. - Promoted and executed a Lean Six Sigma project, reducing credit card fraud analysis time by 20%.

Tegucigalpa, Honduras

Performed critical database enhancements and automation initiatives:- Database optimization for fraud detection and money laundering prevention platforms, significantly boosting performance.- Successful implementation of ETL pipelines, enabling automated reporting for Finance, Marketing, and Operations departments.- Conducted impactful performance enhancements in SQL databases for credit card fraud detection and money laundering platforms.

Master Of Science - Ms, Computer Science

Activities and Societies: GERCOM - Research group for computer networks and multimedia communications

Bachelor'S Degree, Telecommunications Engineering

Activities and Societies: Physics Instructor