Leonardo
Level 2
AI Solutions: Computer Vision, OCR, LLM Chatbots, Multi Agent Systems
Compétences
Voir mes services


Vous souhaitez travailler sur une base horaire ?
Dites à Leonardo ce dont vous avez besoin.
50 $US
/
heurePortfolio
Expérience professionnelle
Data Scientist
Freelance • Temps plein
May 2024 - Present • 2 yrs 3 mos
I work as a Data Scientist and AI specialist with clients from all over the world through multiple channels. I handle projects in computer vision, OCR, large language models, automation, CRM systems, lead generation, predictive analytics, model training, and neural networks. Anything related to applied artificial intelligence in real world contexts is within my scope, from early stage prototypes to fully commercial, end to end solutions that are ready for final clients, including research oriented projects. I have been doing this for several years as a full time freelance professional, working remotely as a digital nomad.
Data Scientist
ELIS • Temps plein
Apr 2024 - Nov 2025 • 1 yr 7 mos
Data Scientist at ELIS, where I developed end to end machine learning products and solutions ranging from computer vision systems to LLM based architectures and predictive models. I trained and optimized artificial intelligence models as an AI specialist, working with major Italian companies. My core stack included Python, SQL, Spark, and MySQL, leveraging cloud services such as Microsoft Azure, Google Cloud, Vertex AI, and AWS. Within this consulting environment, I operated across multiple industries including medical, commercial, environmental, transportation, and insurance sectors. The models I developed are currently deployed in real world scenarios, continuously optimized to address practical challenges and operational demands.
Data Entry
AIESEC Italia • Temps partiel
Feb 2022 - Feb 2023 • 1 yr
Creation and administration of databases, advanced data management, and full responsibility for data integration within enterprise systems. Oversight of data quality, governance, and security, with direct accountability for data workflows and consistency across platforms. Continuous communication with clients, translating business needs into robust data solutions, and taking ownership of end to end data management processes to ensure reliability, scalability, and strategic value.
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robik00777
Client récurrent

République Tchèque
Working with Leonardo was an absolute pleasure. He delivered exactly what was required for our computer vision pipeline. The code is clean, well-documented, and incredibly robust against background noise (which was our main concern). I highly appreciate that he used lightweight CV techniques rather than...
wawoytal

États-Unis
Thank you, Leonardo. That sounds good. I appreciate your work on Milestone 1 and your clear answers. I’m going to review the second milestone offer carefully before accepting it, just to make sure the scope, timeline, and deliverables are clear. I’m also happy to leave a review for Milestone 1.
robik00777
Client récurrent

République Tchèque
Great cooperation. Deep knowledge. Happy to work with Leonardo
robik00777
Client récurrent

République Tchèque
jacobgur
Client récurrent

États-Unis
Leo is pleasure to work with, and did a great job. I plan to hire him for more projects in the future.
