Mattia

Senior Big Data Engineer | Machine Learning Engineer

Mar 2025 - Present • 1 yr 6 mos

Senior Data & AI Engineer specialized in the design and development of scalable data platforms, data pipelines, Machine Learning and Generative AI solutions. I work on end-to-end data engineering activities, from data ingestion and transformation to analytics, modelling and production deployment. My experience includes the design of modern cloud architectures, ETL/ELT pipelines, Bronze/Silver/Gold data architectures, KPI processing, data quality and CI/CD automation. I also develop AI and Machine Learning solutions involving NLP, LLMs, RAG architectures, AI agents and document processing, integrating models and applications with databases, APIs and cloud services.

Big Data Engineer | Machine Learning Engineer | Engagement Manager

Oct 2022 - Mar 2025 • 2 yrs 5 mos

Data and AI Engineer with experience designing and delivering enterprise data platforms, cloud-based ETL/ELT pipelines, Machine Learning solutions and AI applications. My responsibilities covered the complete development lifecycle, including data ingestion, transformation, data modelling, analytics, Machine Learning, deployment and monitoring. I worked with structured and unstructured data across different cloud environments and business domains. I also developed NLP, Machine Learning and Generative AI solutions, including text classification, document processing, predictive modelling, RAG architectures, LLM applications and AI agents. Alongside the technical activities, I gained experience in project coordination, technical team management, estimation and delivery management.

Big Data Engineer | Machine Learning Engineer

Dec 2021 - Oct 2022 • 10 mos

Early professional experience focused on Data Engineering, cloud platforms, distributed data processing and Machine Learning. I developed data ingestion and transformation pipelines, working with large-scale data processing technologies and cloud data platforms. My activities included data validation, standardization, transformation, partitioning and preparation of analytical datasets. I also gained practical experience in Machine Learning and NLP, working on text classification, model evaluation and data preparation workflows.