Oleksandr Marfut

I have 13+ years of experience in designing, implementing and delivering enterprise software products as a developer, technical lead and application architect. Much of my experience involves modernising legacy web-based enterprise systems to new technologies, microservices, cloud and designing / developing distributed systems. I have extensive experience in requirements analysis, estimation, documentation, proof of concepts and pre-sales activities. I offer both one-time consultations and ongoing mentoring in the following areas: - System design, distributed systems, and microservices architecture - Web security, identity providers, OAuth 2.0, and OpenID Connect - Design patterns, Clean code, Clean architecture - C#, .NET, and Microsoft Azure - My telegram: https://t.me/o_marfut - My courses: https://pragmatic.ink/ - My blog: https://medium.com/@sashamarfut