Joel David

Data Scientist

https://talent.gravityer.com/joel-david

Computer engineering / Software engineering

MexicoMember since June 26, 2026

Key Strengths

Demonstrated interest in data analysis and machine learning through the 'Sentiment-Analysis' project, which aligns with the Data Scientist role.
Proficiency in Python, a core language for data science, as shown in 'crypto-chat' and 'Criptografia_2024_2' projects.
Experience with Jupyter Notebook, a common tool in data science workflows.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's projects are primarily personal and demonstrate a strong inclination towards self-learning and exploration across various technical domains (robotics, game development, security, web development, data analysis). This indicates a proactive and curious individual. However, the diversity of projects, while showing breadth, also suggests a lack of deep specialization in data science, which might require additional focus to align with a dedicated Data Scientist role. The 'Sentiment-Analysis' project is the most relevant, but its scope and depth are not fully detailed.

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

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Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

fastAPI

June 22, 2026 – Present

Mi avance aprendiendo FastAPI

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Sentiment-Analysis

April 17, 2026 – Present

This project analyzes and compares the sentiments (annoyance and happiness) generated in Reddit and Mastodon posts related to the 2024 US Elections. It implements a Support Vector Classifier (SVC) machine learning model to classify the sentiments of the extracted texts.

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electron-app-template

February 12, 2026 – Present

Template of an application made in Electron, with extra features focused on security and stability.

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joeldavid-dev

February 17, 2025 – Present

joeldavid-dev — GitHub repository

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sanctuary

February 17, 2025 – Present

Desktop application built with ElectronJS to store passwords and notes, secured using AES-256 symmetric encryption, with a focus on user privacy and a great user experience.

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Mobile-Robots-2025-2

January 20, 2025 – August 20, 2025

Material para el curso "Robots Móviles" de la Facultad de Ingeniería, UNAM, 2025-2

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proyectoCGA

November 2, 2024 – Present

A forest survival game where the player must eliminate aliens to level up.

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crypto-chat

April 13, 2024 – March 5, 2025

Crypto-chat es un programa de mensajería creado en Python para enviar y recibir mensajes entre computadoras conectadas a la misma red, utilizando múltiples métodos de cifrado simétrico y asimétrico, así como métodos estándar de firmas para maximizar la seguridad de la comunicación.

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Criptografia_2024_2

April 1, 2024 – May 31, 2024

Proyecto 1 de la asignatura de Criptografía. Semestre 2024-2 UNAM FI

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Simulador_Round_Robin

December 20, 2020 – December 28, 2020

Simulador_Round_Robin — GitHub repository

View Project

Key Strengths

Demonstrated interest in data analysis and machine learning through the 'Sentiment-Analysis' project, which aligns with the Data Scientist role.
Proficiency in Python, a core language for data science, as shown in 'crypto-chat' and 'Criptografia_2024_2' projects.
Experience with Jupyter Notebook, a common tool in data science workflows.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

Joel David

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit