Iaroslav Zaprudskii

Built an Nx monorepo with shared TypeScript contracts for multi-framework enterprise applications, reducing API integration bugs by 40%. Developed custom Nx plugins and Vite plugins, automating service scaffolding and reducing project setup time from 4 hours to 1 hour.

Introduced Feature-Sliced Design (FSD) architecture to standardize frontend development across 2 cross-functional teams, improving feature delivery velocity by 20%. Refactored 15+ legacy modules, eliminating 60% of duplicate code and boosting test coverage from 0% to 40%.

Engineered complex UI features and implemented a Git-like diff visualization for user action logs, enabling non-technical admins to audit changes instantly. Modernized a legacy Knockout codebase to Vue 2 + TypeScript, reducing average page load time by 25% and decreasing legacy bug reports by 40%.

Implemented a type-safe WebSocket RPC pattern for real-time sensor data processing, cutting message latency by 35% and supporting 20+ concurrent IoT devices. Built NestJS BFF services and integrated RBAC authentication with Keycloak.

Bachelor's degree in Computer Science from Saint Petersburg State University of Aerospace and Instrumentation, completed in 2022.