CV - Martina García Mejía
Physics student at Universidad Nacional de Colombia and Data Engineer at Intwo with experience in data analysis, visualization, and data pipeline development. Proficient in Python (pandas, numpy, scipy, matplotlib) and R (ggplot2) for data processing and analysis. Currently developing skills in machine learning with PyTorch and geographic information systems. Experience in collaborative work, research, technical translation, and mainstreaming gender and sexuality topics in the university environment.
Data Analysis • Data Engineering • Python • R • SQL • Machine Learning • Data Visualization
Technical Skills
Languages and tools: Python • R • SQL • C++ • LaTeX • JavaScript • Go (basic)
Data analysis: pandas • numpy • scipy • matplotlib • ggplot2 • Statistical analysis • Data visualization
Machine Learning: PyTorch • scikit-learn • Computer vision
Development: Flask • Node.js • Express.js • React.js • Git • Web scraping
Other: Geographic Information Systems (ArcGIS, QGIS) • Microsoft Office • Cloud Computing
Experience
Data Engineer — Intwo
Nov. 2025 - Present
Data engineering role focused on building and maintaining data pipelines, processing workflows, and analytics infrastructure.
Data engineering • Data pipelines • Python • SQL • Cloud computing
Customer Service Agent — Concentrix
Oct. 2024 - Mar. 2025 · 6 months
Customer support in high-volume environment, managing information systems and tracking performance metrics.
Customer service • Information management • Working under pressure
Management Team Member - REDai UNAL
Oct. 2022 - Feb. 2023 · 5 months
UNGen project at the Student Network for Comprehensive Support at Universidad Nacional de Colombia. Conducted survey data analysis to identify patterns of gender-based violence on campus, generating insights that guided communication and prevention strategies on social media.
Data analysis • Writing • Graphic design • Report writing • Digital photography • Proposal development
Freelance Writer - Livingston Research
Mar. 2020 - Jun. 2021 · 1 year 4 months
Writing and translation of academic and technical texts across various knowledge areas on demand.
Translation • Writing • Microsoft Office • Academic writing • Editing • Problem solving
Education
BS, Physics - Universidad Nacional de Colombia
Jul. 2020 - Dec. 2026
Focus on computational physics, data analysis and modeling. Experience in experimental data processing, numerical simulations, and results visualization.
Computing • Data modeling • Data science • Data analysis • Information technology • C++ • Data visualization • Python • R • Microsoft Office • Writing • Academic writing • LaTeX • Physical systems modeling • Translation • Computational physics
Projects
catnip
in development
Machine learning system for manga character face identification using PyTorch. Includes image processing, feature extraction, and training of computer vision models.
PyTorch • Python • Machine Learning • Computer vision • Deep Learning
linkedin-markdownificator
Oct. 2023 - present
Python tool to export LinkedIn profile data to Markdown format through web scraping, facilitating portability and versioning of professional information.
Web scraping • Python • Automation
Implementation of a Discretization of the Diffusion Equation Using Finite Differences
Apr. 2023 - Jun. 2023
Development of a numerical method to solve the diffusion equation using finite differences. Implemented space-time discretization and solved the resulting system of linear equations, validating the method’s effectiveness for simulating diffusion and heat transfer processes. Co-authored with Manuel Angel García.
LaTeX • Physical systems modeling • Academic writing • Python • Numerical methods
Economy and Atrocity: War in Colombia and Rwanda
Jul. 2021 - Oct. 2021
Comparative analysis of economic causes, consequences, and post-conflict reconstruction processes in Colombia and Rwanda through historical-economic study. Processing and analysis of historical data to identify patterns and extract lessons for post-conflict contexts.
Research • Presentations • Data analysis • Academic writing • Translation • Writing
Certificates
Developing AI Applications with Python and Flask
IBM May 2024
Flask • Python • Web development
Developing Back-End Apps with Node.js and Express
IBM May 2024
Node.js • Express.js • JavaScript
Developing Front-End Apps with React
IBM May 2024
React.js • JavaScript • TypeScript • Front end development
Data Fundamentals
SENATEC Apr. 2024
SQL • Data analysis
GIS Data Acquisition and Map Design
University of Toronto Apr. 2024
Geographic Information Systems • ArcGIS • QGIS
Introduction to Cloud Computing
IBM Apr. 2024
Cloud computing
Specialization Program | Python for Everybody
University of Michigan Sep. 2021
SQL • Data visualization • Databases • Computing • Microsoft Office • Web scraping • Data analysis • Python • Information technology • Data modeling
Volunteering
Translator - UNDP Sustainable Energy Hub
May 2024 - present
Translation of technical content related to the environment and the transition to clean energy sources from English to Spanish.\
Courses
National Seminar: Juntas, Juntes y Juntos – Approaches from Feminist and Gender Studies
Associated with Universidad Nacional de Colombia
General Economic History
Associated with Universidad Nacional de Colombia
Languages
- Spanish: Native or bilingual proficiency
- English: Full professional proficiency
- French: Basic proficiency