Senior Frontend Engineer

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SeniorZdalnie·WarszawaFull-time

#474633·Dodano 4 dni temu·10

Źródło: RubyPlay

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Tech Stack / Keywords

TypeScript JavaScriptPixiJSPhaserHTML5WebSocketsServer-Sent EventsSDKstate machinesdistributed systems

Podsumowanie oferty

Develop and maintain shared frontend technology for interactive features across RubyPlay’s online casino game portfolio. Work on complex application behavior, real-time events, and reusable components, using TypeScript and JavaScript.

Wymagania

5+ years of experience with TypeScript and JavaScript, building complex frontend applications, frameworks, or shared libraries.
Strong understanding of asynchronous programming, event-driven architecture, state management, and application lifecycle.
Experience designing and maintaining reusable components or libraries.
Ability to investigate complex issues across frontend and backend integrations.
Solid understanding of software architecture, maintainability, testing, and backward compatibility.
Upper-Intermediate English or higher (B2+; C1 preferred).

Nice to have:

Experience in iGaming or HTML5 game development, particularly with PixiJS or Phaser.
Experience developing SDKs, frameworks, or shared libraries used by multiple teams.
Familiarity with WebSockets, Server-Sent Events, or other real-time communication technologies.
Experience with state machines or statechart-based architectures.
Understanding of distributed systems and asynchronous messaging.
Strong candidates with fewer years of experience but demonstrated expertise in complex frontend architecture or shared frameworks are welcome to apply.

Obowiązki

Core responsibilities:

Develop and maintain shared frontend libraries used across multiple games.
Build event-driven features involving complex state transitions, asynchronous operations, and real-time communication with backend services.
Ensure new functionality integrates reliably with existing game systems while maintaining backward compatibility.
Investigate issues involving race conditions, application lifecycle, and interactions between features.
Improve code quality, maintainability, and reusability through architecture and refactoring.
Collaborate with engineers, game developers, designers, and product stakeholders to shape technical solutions.
Contribute to technical decisions, code reviews, and improvements to development practices.

What you'll tackle early on:

Get familiar with the shared frontend architecture and how interactive features integrate with game clients.
Contribute to existing functionality, improve reliability, and address technical issues.
Work on integrations with external promotion and engagement platforms.
Contribute to upcoming features, including jackpot functionality and improvements to player engagement systems.

What success looks like in 6 months:

Independently deliver complex frontend changes with a focus on quality and reliability.
Take ownership of meaningful parts of the shared frontend technology.
Contribute to a major feature or technical improvement.
Improve the maintainability, stability, or extensibility of the systems.
Collaborate effectively with engineers and product stakeholders across the organization.

Benefity

Growth budgets.
Bonuses.
English classes.
Development days.
Paid vacation.
Well-being support.

Dofinansowanie szkoleń

Premie

Kursy językowe

Płatne święta

RubyPlay

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