Andrii Prudius

Led the complete frontend architecture for a multi-tenant iGaming platform powering multiple white-label real-money gaming brands from a single scalable Next.js codebase. Mentored a team of 5 frontend engineers, introduced an agile delivery process, mandatory code review workflow, and shared coding standards, improving release cadence with smaller, more frequent deployments. Hardened application security by implementing a strict Content Security Policy (CSP) to mitigate XSS and data injection risks in a high-stakes environment.

Engineered core telehealth features for a multi-tenant healthcare platform for remote patient consultations, medical record management, and health services. Built real-time video consultations and chat using WebSockets, supporting thousands of daily secure patient–doctor interactions. Designed and implemented a GraphQL data layer with Apollo Client for efficient, field-level fetching to avoid over-fetching. Built secure authentication and route protection aligned with HIPAA requirements for handling Protected Health Information.

Developed and maintained customer-facing features for large travel and tourism platforms supporting major brands (Alpitour, Turisanda, MSC). Optimized product search with dynamic, combinable filters over large and frequently changing travel inventories, keeping search fast through the booking flow. Built a shared library of reusable UI components adopted across 3+ brand platforms to accelerate delivery by composing new features from existing components.