Senior Frontend Engineer

Description

• The Winner at BFTH Arena Awards — Best Online Casino Game
• Shortlisted for SBC Awards 2024 — Casino/Slots Developer of the Year
• A strong player across 10+ global markets
• A trusted workplace for hundreds of specialists from 34 countries

• 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 challenging issues involving race conditions, application lifecycle, and interactions between different features
• Improve code quality, maintainability, and reusability through thoughtful architecture and refactoring
• Collaborate with fellow engineers, game developers, designers, and product stakeholders to shape technical solutions.
• Contribute to technical decisions, code reviews, and improvements to development practices

• 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)

• 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

• Get familiar with our shared frontend architecture and how interactive features integrate with game clients
• Start contributing to existing functionality, improving reliability and addressing technical issues
• Work on integrations with external promotion and engagement platforms
• Contribute to upcoming features, including jackpot functionality and improvements to our existing player engagement systems

• You independently deliver complex frontend changes with a strong focus on quality and reliability
• You've taken ownership of meaningful parts of our shared frontend technology
• You've contributed to a major feature or technical improvement
• Your work has improved the maintainability, stability, or extensibility of our systems
• You collaborate effectively with engineers and product stakeholders across the organization