David Luna Naranjo Email & Phone Number

Ciudad De México, México

I am developing a solution to improve user experience using generative AI through a WhatsApp chatbot.

Medellín, Antioquia, Colombia

• University professor dedicated to training students in data analysis and machine learning for their comprehensive and scientific development.Courses:
• Differential Equations (Undergraduate).
• Informatics (Undergraduate).

Medellín, Antioquia, Colombia

• Participated in an acoustic monitoring project using machine learning and signal processing on audio data.Contributions:
• Improved audio signal quality through signal processing and Machine Learning.
• Designed automated ETL pipelines for managing massive data and extracting features.
• Developed pipelines for analyzing audio signals.
• Produced technical documents to communicate key results.

Medellín, Antioquia, Colombia

• I was part of the analytics team, developing innovative solutions with data and creating products for the Contact Center.Contributions:
• Developed models to attempt to reduce employee turnover in the company.
• Developed chatbots using generative artificial intelligence (Customer services, Sales).
• Deployed machine learning models with continuous integration.

Medellín, Antioquia, Colombia

• University professor dedicated to educating students in software development and machine learning, with the goal of promoting their well-rounded scientific advancement.Courses:
• Applied Machine Learning ( Graduate ).
• Principles of Software Development ( Undergraduate ).

Manizales, Caldas, Colombia

• I contributed to an initiative aimed at reducing SARS-CoV-2 cases transmission in Manizales-Colombia using machine learning. Contributions:
• Designed an ETL pipeline that integrated multiple sources.
• Performed feature extraction to predict SARS-CoV-2 cases.
• Developed prediction models focused on accuracy and scalability.
• Designed tracking mobile app algorithms for automatic alerts

Manizales, Caldas, Colombia

• I collaborated on data-driven solution projects focused on time series and imaging in neuroscience.Contributions:
• Published 3 articles on signal processing and applied machine learning in EEG.
• Developed automated pipelines for feature extraction and selection, achieving a 13% improvement in EEG classification.
• Implemented automatic modules for EDA and data visualization

Manizales, Caldas, Colombia

• We developed an application to analyze user interactions on Facebook and augmented reality applications for neuroscience.Contributions:
• Designed an efficient ETL module for data from Facebook APIs.
• Developed machine learning models to detect Facebook interaction patterns.
• Deployed the model for consumption and monitoring via API.
• Developed an augmented reality module to visualize brain connections.
• Designed object segmentation modules in video

Ph.D., Electronic And Computer Engineering.

Master Of Engineering (Meng), Machine Learning Engineering

Bachelor'S Degree, Electronics Engineering