Developer since 2003, engaged in training since 2008, training seniors and architects since 2018. Shared expertise at more than 100 meetups and conferences. Executed roles of developer, team lead, architect, CTO in small startups, large corporations, and product companies: Architect: Miro, EPAM CTO: AmadoAd Ltd., SplitMetrics, Leverice Founder: Hard&Soft Skills, ITStart, Amadoad Ltd. Built architecture for the largest global corporations within EPAM Trained more than 1K developers over the past 15 years. Trained over 400 architects. Creates and conducts training courses for any technical direction. Specializations: architecture of distributed systems, highload, microservice architectures, systems engineering, engineer growth, communication within the organization.