I'm Denis Craciun, a passionate self-taught software developer from Portoferraio, Italy. I enjoy building full-stack solutions using React, Node.js, Python, and AI tooling, with a focus on practical, scalable outcomes. I thrive in collaborative environments and love turning complex problems into clean, maintainable code.\n\nOutside work, I pursue cyber security challenges, follow finance and investing, and practice martial arts. I also have a curious fascination with horology and a love for learning and sharing knowledge.

Denis Craciun

I'm Denis Craciun, a passionate self-taught software developer from Portoferraio, Italy. I enjoy building full-stack solutions using React, Node.js, Python, and AI tooling, with a focus on practical, scalable outcomes. I thrive in collaborative environments and love turning complex problems into clean, maintainable code.\n\nOutside work, I pursue cyber security challenges, follow finance and investing, and practice martial arts. I also have a curious fascination with horology and a love for learning and sharing knowledge.

Available to hire

I’m Denis Craciun, a passionate self-taught software developer from Portoferraio, Italy. I enjoy building full-stack solutions using React, Node.js, Python, and AI tooling, with a focus on practical, scalable outcomes. I thrive in collaborative environments and love turning complex problems into clean, maintainable code.\n\nOutside work, I pursue cyber security challenges, follow finance and investing, and practice martial arts. I also have a curious fascination with horology and a love for learning and sharing knowledge.

See more

Experience Level

Expert
Expert
Expert
Expert

Work Experience

Software Developer at Remote
March 1, 2023 - October 27, 2025
Full-stack development using React and Node.js; implemented various features and integrations; led AI R&D efforts; utilized VectorDB, RAG, and NLP techniques; applied model fine-tuning with QLoRA; improved performance through debugging and optimization; modernized legacy codebases and contributed to a collaborative, solution-focused team environment.

Education

Master of Science at The Open University
October 1, 2025 - October 1, 2027
Bachelor of Science at University of Pisa
September 1, 2023 - October 1, 2025
Diploma at I.S.I.S. Forensic Scientific College
September 1, 2017 - September 1, 2023

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services