Summary
Antonín Simerský is a product-oriented Senior Full Stack Engineer with 10+ years of experience building resilient web and mobile systems across finance, betting, and SaaS products. He specializes in functional-first stacks—React/React Native, ReasonML/ReScript, TypeScript, Node.js and Elixir—often acting as a technical lead to bridge product goals and engineering execution. His background includes migrating large frontends to monorepos, launching initial platform versions, and implementing payment and analytics flows for customer-facing products. Comfortable in regulated environments, he has delivered solutions for banks, leasing and capital markets firms while also shipping fast-moving demo and support platforms. As a freelancer and team lead he pairs pragmatic architecture with hands-on implementation, and brings a knack for introducing functional programming practices into production codebases.
10 years of coding experience
14 years of employment as a software developer
Bc, Economy, Computer Science, Bc, Economy, Computer Science at Vysoká škola ekonomická v Praze
GFXŠ
English, Czech, German