RafaÅ‚ is the Technology Evangelist and an experienced expert software architect and developer specialized in the design and implementation of large, cloud-based applications (frontend and backend) and IoT solutions He has advanced knowledge and experience in multiple programming languages - JavaScript - full stack node.js environment (yarn, webpack, rollup, require.js, micro-components, electron), dotnet core - fullstack, python and ruby. He is people-oriented and focused on cooperation in problem-solving activities. He is comfortable with spoken and written English in daily business contacts (US, UK, China, Russia, Italy, Switzerland, Canada, German, Finland, Sweden and more). Currently, Rafal helps to design, guide and explore the capabilities of cloud SaaS/IaaS in IoT solutions He has strong architecture and backend knowledge - nodejs (SSR) - advanced; Ruby (rails, Sinatra), .NET (web, dotnet core); Kotlin - basics, Python (flask) - basics, Elixir (Phoenix) - basics He is focused on knowledge sharing and feedback culture - "feedback as a gift". He contributes to open source community and takes an active role as a community shepherd – delivering internal and external training, technical speeches, technological podcasts and organizing events. Profile ©