Vladyslav Matkosvkyi

Working on a large-scale white-label digital media platform serving multiple brands.
• Developing and maintaining web applications using React, Next.js, and TypeScript.
• Building Node.js backend services and integrating GraphQL APIs.
• Improving application performance, Core Web Vitals, and caching strategies.
• Working on system architecture, API integrations, and observability.
• Collaborating

Worked on consumer-facing web products, focusing on user acquisition and onboarding.
• Developed and optimized registration and onboarding flows using Vue.js and Nuxt.js.
• Built reusable components and scalable frontend solutions.
• Implemented A/B testing and analytics integrations.
• Improved user experience and application performance.

Worked on an enterprise healthcare data management platform.
• Developed web applications and backend APIs for data management and integrations.
• Implemented features related to data access, permissions, and security.
• Improved API performance, caching, and data processing.
• Worked with cloud infrastructure and distributed systems.

Worked on a B2B advertising management platform.
• Developed and maintained web applications for advertising campaign management.
• Built interactive dashboards and reusable UI components.
• Extended backend services and integrated third-party APIs.
• Worked with asynchronous processing, real-time updates, and system performance.