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Myroslav Sobchyshyn

@myroslavsobchyshyn

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Frontend Engineer at PX Inc. who designed SignalR real-time updates and NgRx SignalStore state for an Angular platform.

Poland

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At PX Inc., I designed real-time updates for PX Local, using SignalR and NgRx SignalStore so account balance changes appear without polling. I also designed a modular agent onboarding flow and rebuilt CRM integrations around backend metadata.

I’ve contributed to Angular migrations, delivered features across .NET and Angular, and helped move the agent portal to the company design system. At wht.agency, I independently built a WebSocket chat adopted by 100+ employees within two months.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer

Current

PX Inc.

Oct 2024 - Present (2 years 1 month)

Designed real-time frontend architecture with SignalR and NgRx SignalStore, led migrations to Angular 21 and design systems, and delivered features end to end across .NET and Angular.

Angular NgRx SignalStore RxJS TypeScript SignalR .NET C#Tailwind Playwright PrimeNG WebSockets REST APIs

Angular Developer

wht.agency

Sep 2021 - Sep 2024 (3 years)

Designed reactive state management with RxJS and Angular DI, built a real-time chat app adopted by 100+ employees, and developed modular admin panels and analytics dashboards.

Angular RxJS TypeScript WebSockets ApexCharts CMS Admin Panels