"Marcelo is an excellent software engineer, proficient in many full-stack developer technologies. If he doesn't know a new language, app, or technology, he learns it. He is reliable and available if we have an urgent update. Marcelo asks the right questions to clarify new assignments or tasks, which results in finishing as expected the first time. He's great about using our development tools and Agile methods. He's a good listener, collaborates well with me and others, and has excellent troubleshooting skills. Marcelo helped us with the allcars and Neurosig startups. What I like most about Marcelo is that he is fun to work with. I am confident Marcelo would do a great job with any project or job he signs up for."