Hi, I am a senior developer. I can code in React, Javascript, Phyton and Java and Databases like Postgresql, MongoDB, Oracle and MySQL. I can create and handle REST endpoints, and other APIs. My last tasks was the creation of a real state portal (Brazil), kyc service(Brazil), and an aggregation jobs portal(Europe). These products were created under my startup, currently closed (business model was not profitable). Now I am starting work as a freelancer. I have a Master Degree in Electrical Engineering and Bachelor in computer science. I was CTO at my startup, System Analyst at federal government in Brazil, Full-stack developer since the university and I started coding since I was a kid. My office contains 30m2 space, an optical fiber Internet connection, laptop with 2 monitors, backups made in an external RAID 1 storage, spare laptop and a remote server hosted in France where I run my portfolio as well some static contents at AWS. as a hirer I joined on January 25, 2010 and as a freelancer on January 6, 2021.