John Kasiewicz is a Staff Software Engineer based in New York with 13 years of hands-on experience designing and scaling web applications across startups and enterprise environments. He has progressed from web developer roles into architecture and leadership positions, most recently shaping platform and delivery at Ritual after leading application architecture at RealPage. Known for pragmatic engineering and mentorship, he blends deep Ruby/web experience with system-level thinking to stabilize and evolve products in production. His academic background includes a 4.0 MS in Computer Science and an unusual foundation in music theory, suggesting a blend of analytical rigor and creative problem-solving.
13 years of coding experience
12 years of employment as a software developer
Master's Degree, Computer Science, 4.0, Master's Degree, Computer Science, 4.0 at University of West Georgia
Bachelor's Degree, Music Theory and Composition, Bachelor's Degree, Music Theory and Composition at Goddard College
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John Kasiewicz - Staff Software Engineer at Ritual