
Carlos Andres Cortes Miranda
Data Engineer
Salaire / Taux journalier
Annecy, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Junior Data Engineer with expertise in ML pipelines, RAG systems, and geospatial visualization. Built production data extraction pipelines using Python/FastAPI and deployed LLMs for text analysis at CASSINI. Specialized in interactive dashboards with Mapbox/D3.js and vector databases for AI applications.
Expérience de travail
Junior Software Engineer
CASSINI
sept. 2024 - août 2025
1 an
Paris, France
- Developed data extraction pipelines using Python, FastAPI, and web scraping for structured dataset creation. - Built Retrieval-Augmented Generation (RAG) pipelines combining LangChain, LightRAG, and Ollama for French analytical reports. - Fine-tuned and deployed Large Language Models (LLMs) for customized text analysis tasks. - Designed interactive dashboards with Mapbox GL JS, D3.js, dc.js, and Crossfilter for geospatial data visualization. - Implemented spiderfication and clustering techniques for interactive cartography of events. - Integrated multilingual interactive tutorials using Intro.js for user onboarding. - Developed machine learning models for classification and data processing tasks. - Deployed applications using Docker, FastAPI, and Electron for offline interactive dashboards. - Managed databases and vector stores with ChromaDB for RAG systems.
Python Developer
LISTIC
mai 2024 - oct. 2024
6 mois
Annecy, France
Validation and Benchmarking of Machine Learning Models for Imaging Wet Snow Characterization SAR: Study in the Grandes Rousses
Data Science Intern
Nennisiwok AI LAB
juin 2023 - août 2023
3 mois
Barcelone, Espagne
Sales Administration Technician
SAMSON GROUP
juil. 2022 - oct. 2022
4 mois
Lyon, France
I had the opportunity to be part of a great team within the SAMSON Group for two months. During this period, I worked as a sales technician, a position that requires great versatility, a high level of organization, capacity to learn and communication skills. I had the opportunity to participate in different projects and learn about different industries by applying different mechanical and computer skills.
Internship Trainee
ERIKS
juin 2020 - juil. 2020
2 mois
Lyon, France
Internship with the objective of learning about the operations process inside a company, in this case inside a factory. Throughout this internship I was able to put into practice different kinds of knowledge I acquired during my engineering studies.
Formation
Polytech Annecy-Chambéry
Engineer's degree
2022 - 2025
2 ans 11 mois
INSA Lyon - Institut National des Sciences Appliquées de Lyon
Engineer's degree
2021 - 2022
11 mois
INSA Lyon - Institut National des Sciences Appliquées de Lyon
Engineering Student
2019 - 2021
2 ans