About
Hi 👋, I'm Salvatore Petrolo, a passionate Machine Learning Engineer with a Master's degree in Artificial Intelligence and Machine Learning, and a Bachelor's degree in Computer Engineering. Originally from the tiny town of Capistrano in Italy, I've always been driven by curiosity and innovation 🚀.
Today, I'm based in Munich, where I specialise in developing cutting-edge AI and machine learning solutions that push the boundaries of technology. With a strong foundation in AI, Computer Engineering and a deep commitment to solving complex problems, I bring creativity and precision to every project I work on.
I love computers 💻, music 🎶 and travelling to discover new places and cultures ✈️.

AI & Machine Learning Engineer.
- Birthday: 29 May 1997
- Website: https://t0re199.github.io
- Phone: +39 388 7808493
- City: Munich, Bavaria, DE
- Age:
- Degree: Master's
- Email: toredev@outlook.it
- Freelance: Available
Facts
I've been a computer enthusiast since a was a teen. I learnt to code when I was 16 and I've developed good planning & organizational skills along with an efficient workflow.
Skills
In this section, I showcase a diverse set of technical skills that form the foundation of my work in AI, machine learning, and software development.
Programming
Machine & Deep Learning
Cloud Services

Microsoft Azure

Google Cloud Platform

Amazon Web Services
Big Data Management
Operating Systems & Shells

Linux + Bash/Zsh

Mac Os + Bash/Zsh

Windows + PowerShell
Resume
Here is my professional resume, where I outline my journey through the dynamic fields of AI, machine learning, and software engineering.
Summary
Salvatore Petrolo
AI & Machine Learning Engineer
Machine Learning Engineer with a strong software engineering foundation, specializing in developing, fine-tuning, and deploying Large Language Models (LLMs) at scale for edge and cloud environments. Skilled in pre-training, supervised fine-tuning (SFT), and Reinforcement Learning from Human Feedback (RLHF) to optimize model performance and relevance. Expertise in transformer-based architectures, Retrieval-Augmented Generation (RAG), and Computer Vision.
- Munich, Bavaria, DE
- +39 388 7808493
- toredev@outlook.it
Education
Master's Degree: Artificial Intelligence and Machine Learning
2020 - 2022
University of Calabria, Arcavacata, IT
Thesis: "Deep Anomaly Detection in ECG Signals to Detect Arrhythmias".
Degree Score: 110/110 cum Laude and academic mention.
Bachelor's Degree: Computer Engineering
2016 - 2020
University of Calabria, Arcavacata, IT
Thesis: "Object Oriented Data Language: a language for devoloping dynamic data collection web app".
Degree Score: 110/110 cum Laude.
High School: Techinical Institute for Computer Science
2011 - 2016
IIS Vibo, Vibo Valentia, IT
Score: 100/100.
Professional Experience
Machine Learning Engineer
2023 - Present
Knowlix GmbH, Tutzing, Bavaria, DE
- Improved documents key information extraction accuracy to 99% by fine-tuning a Vision-Language Model (VLM) to eliminate OCR dependency and enhance document understanding.
- Optimized cost, performance, and security of document intelligence workflows by developing a serverless API with AWS, integrating a model zoo of LLMs on SageMaker, and implementing asynchronous job execution with callback and polling.
- Achieved 4x speed-up and 98% accuracy in on-device key information extraction by fine-tuning a Small Language Model (SLM) and optimizing it for Apple mobile deployment using CoreML.
- Increased document summarization relevance and accuracy by 25% by fine-tuning a Large Language Model (LLM) with Direct Preference Optimization (DPO) to align summaries with user preferences and domain-specific requirements.
- Enhanced multilingual classification accuracy by 10% by conducting transformer encoder pre-training for improved downstream performance.
- Enabled precise document interaction via natural language queries by building a Retrieval-Augmented Generation (RAG) system and integrating a vector search engine for efficient retrieval.
Acknowledgments
Best Student Award for the 2nd Year Master's program at University of Calabria.
2022
University of Calabria, Arcavacata, IT
Best Student for the 2nd Year Master's program in Computer Engineering at University of Calabria. [link]
Certifications
Cisco CCNA 1: Routing and Switching
2016
Cisco IT Essentials
2015
IELTS: B2
2015
Portfolio
Some of my academic projects are publicly available on GitHub, here you can find a list of them. By clicking on the project name, you'll be redirected to the corresponding GitHub repo. Each repo contains a README.md file illustrating the project.
- All
- AI & Machine Learning
- Software Engineering