Juan Camilo Lopez Mantilla

Machine Learning Engineer | LLMs & RAG

Salary / Daily rate

Paris, France

Freelance, open to permanent contract

Can come onsite

Skills

Backend DevelopmentMicroservicesLLMs / Large language modelsMachine LearningPythonDeep LearningScrapingTensorFlowscikit-learnDockerAIKubernetes

Languages

English (Native)Spanish (Native)French

About me

Intro

ML Engineer with 3+ years building production LLM pipelines and RAG systems. Expertise in multi-modal AI, vector databases, and containerized applications with proven results in e-commerce automation. Specialized in transforming complex AI research into scalable business solutions using Python, Docker, and modern ML frameworks.

Links

Work experience

Machine Learning Engineer

Blends

Oct 2023 - May 2025

1 year 8 months

78000 Versailles, France

🔸Building Agentic workflows and LLM apps to solve problems in the industy! 🔸Currently working on RAG with embeddings databases and LLMs 🔸 Building and maintaining production containerized applications using Docker, FastAPI and Kubernetes.

R&D Artificial Intelligence Engineer

Get a way

Nov 2022 - May 2023

7 months

Paris, France

🔸 R&D: Developed a framework to automate the purchasing process of arbitrary e-commerce websites; Implemented from scratch and trained multi-modal models using Computer vision, NLP, and Machine learning techniques. Built a decision system to orchestrate Selenium web-driver actions with the Deep Learning models. 🔸Data engineering: Designed and implemented the Postgres data warehouse and wrote the ETL workflows. Set up the analytics and KPI platform from the data warehouse using Apache Superset. 🔸Backend dev: Built containerized Docker applications (Flask) Get a Way enables international delivery by connecting buyers and forwarders around the world 🌎 ✨ Open the potential of worldwide exclusive shopping ✨ Visit us at: www.getaway.tech

Data Analyst

Oxiasistencia SAS

Mar 2021 - Dec 2021

10 months

Bogotá, Bogota, Colombia

🔸Helped to optimize the delivery times using numerical methods. 🔸Helped to improve financial/operational data handling/storing practices for spreadsheets. 🔸In charge of creating and presenting reports, insights about the company, and dashboards of KPIs using DataViz tools (Seaborn-Matplotlib). 🔸Responsible for various administrative duties.

University of the Andes

Aug 2020 - Dec 2020

5 months

Bogotá, Bogota, Colombia

Teaching Assistant - Quantum Mechanics II

Aug 2020 - Dec 2020

5 months

Bogotá, Bogota, Colombia

Teaching Assistant - Modern Microscopy

Aug 2020 - Dec 2020

5 months

Bogotá, Bogota, Colombia

NLP Consultant

Jaime Arteaga & Asociados

Oct 2020 - Dec 2020

3 months

Bogotá, Bogota, Colombia

Helped to structure the technical part of a project proposal and gave insights on the feasibility of using NLP to address the needs of an invitation to tender from the Ministry of Mines and Energy of Colombia

Teaching Assistant - Electrodynamics II

University of the Andes

Jan 2020 - May 2020

5 months


Education

Nexa Digital School

Mastère en Intelligence Artificielle

2023 - 2024

1 year 10 months

EDC Paris Business School

M.Sc in Data Science & Business Analytics

2022 - 2023

1 year 8 months

Universidad de Los Andes

Bachelor of Science - BS

2015 - 2020

5 years 5 months

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