Leonardo

Data Scientist

Freelance • Tiempo completo

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 • Tiempo completo

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 • Tiempo parcial

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.