David B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

👋 Hello there! I'm David Belo, a Portuguese Biomedical Engineer on a mission to blend health, technology, and innovation. With a Ph.D. from NOVA University of Lisbon, I pioneered deep learning in biosignal paradigms. 🚀 My journey began in 2007 at the University of Minho, mastering biosignal processing and machine learning. Alongside, I honed my programming skills for mobile apps and admin software, diving into the industry's pulse. 🌌 In 2019, I contributed to AI tools for NASA's Astronaut Health program. Now, as the founder of Safe AI [4U], I'm crafting responsible AI solutions for healthcare. 🌐 Beyond my roles, I'm leading initiatives like AISym4Med. This project, blending Generative AI and data ethics, provides a secure platform for healthcare data experimentation. 💡 I thrive on challenges, channeling my creativity and persistence. My leadership style is easy-going, altruistic, and humorous, valuing each team member's unique contributions. 👉 Let's connect for a journey fueled by innovation, responsibility, and a touch of humor!