m
mateifilibiu

Matei Filibiu

@mateifilibiu

Software and MLOps Engineer using Python, Java, Docker, Backend Systems

Romania
English, Romanian
About me
Hi, I'm Matei, a CS student and Software/MLOps Engineer with real-world enterprise experience. I specialize in backend systems, high-performance automation, and production-ready ML. Recent work: Badotherm P.J. BV (The Netherlands): Engineered a high-integrity Python/PySide6 industrial app with byte-level validation. Amazon Iasi & Continental Romania: Built DLOps pipelines, containerized ML models (Docker), and developed REST APIs (FastAPI). Stack: Python, C++, SQL, Java, Data&AI, Docker, MLflow, Linux. Need a robust backend, automated pipeline, or a complex bug fixed? Let's talk!... Read more

Skills

m
mateifilibiu
Matei Filibiu
Offline • 

See my services

Scripting
I will fix any python bug or write custom automation scripts
From$20 / projectMore details
Machine Learning
I will do professional data science and deploy your machine learning model
From$150 / projectMore details

Work experience

Software & MLOps Engineer

Amazon Development Center • Part-time

Nov 2025 - Feb 2026 • 3 mos

The Context: Working within the automotive division, the challenge was to transition deep learning models from the research phase into a highly scalable, reproducible, and production-ready environment. The Engineering Work: I architected and implemented robust Deep Learning Operations (DLOps) pipelines. I built high-performance REST APIs using FastAPI to efficiently serve ML models for inference. To ensure seamless deployment across different environments, I fully containerized the applications using Docker. Data & Experiment Tracking: A major part of the role involved establishing strict reproducibility. I integrated MLflow for experiment tracking and DVC (Data Version Control) to manage large datasets and model versions, ensuring the entire team had a reliable source of truth. Technologies & Tools Used: Python & Bash Docker (Containerization) FastAPI (REST API Development) MLflow & DVC (Experiment & Data Tracking) Linux/Unix Environments

Freelance Python Developer

Badotherm P.I. BV • Freelance

Jul 2025 - Sep 2025 • 2 mos

The Challenge: The manufacturing pipeline was facing a critical roadblock. Industrial CNC machines were completely halting operations because essential control tags and characters (LF, CRLF) were failing to save correctly during file transfers, resulting in corrupted G-code files. The Solution: To resolve this, I developed a custom, high-integrity G-code Editor from scratch. I engineered a byte-level validation and repair system that automatically detected and restored the missing tags and control codes. The Impact: This system eliminated file corruption during system transfers, ensuring 100% data integrity and bringing the precision CNC machinery back to full operational reliability. Technologies & Tools Used: > - Python (Core Logic & Data Processing) PySide6 (Desktop GUI Development) Byte-level File I/O Operations