Carlos Andres Cortes Miranda

Data Engineer

Salaire / Taux journalier

Annecy, France

Freelance, ouvert au CDI

Expertises

PythonData EngineeringMachine Learning

Langues

AnglaisFrançaisAllemandEspagnol

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.

Liens

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

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