Summary
Yaroslav Muliar is a senior full‑stack engineer based in Warwick, UK, with over a decade building scalable SaaS products and distributed platforms. He moves fluidly between front-end React/Rescript and back-end Elixir/Phoenix systems, with hands-on experience in GraphQL, PostgreSQL and test automation (ExUnit, Jest, Cypress). At Walnut and 2021.AI he helped ship codeless demo tooling and a horizontally scaled AI/DS platform, contributing RFCs and architecture decisions that solved complex engineering tradeoffs. Now at Sona he’s focused on real‑time UX with Phoenix LiveView, bringing prior experience from HIPAA-compliant healthcare apps and hybrid mobile projects. His background in account management and product operations gives him an unusual strength in stakeholder communication and scoping for distributed teams. Practical, systems-minded and comfortable across the full stack, he often pairs rapid prototyping with production-grade test coverage.
10 years of coding experience
12 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
English, Ukrainian, Portuguese