1. I participated for several years in the hardware engineering project of designing & building the Wind Power Plant. 2. I participated in complicated English scientific software development project based upon Neo4j database. 3. I developed webapps in the exotic PERL programming language (alongside the Java programming language) in the software development project based upon legacy technologies. 4. I built my own private cloud webapp, deployed it on my computer & uploaded and downloaded files from my smartphone to my own private cloud webapp. 5. Studying new technologies I built Dnipro library CRUD webapp on various frameworks in various programming languages (it is a very multi-platform webapp).