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GamblingCareers.com

Senior Frontend Engineer (Remote)

GamblingCareers.com
Switzerland · Full-time · Mid-Senior

Location: Fully Remote Team: Core | Level: Senior

Join over99.com - Help Build the Future of Crypto Gaming

At over99.com, we’re redefining what’s possible in crypto gaming. Our mission is simple: deliver a lightning-fast, seamless, and visually stunning gaming experience powered by cutting-edge blockchain technologies. We're building the most advanced crypto casino platform in the world—and we’re just getting started.

We’re looking for a Senior Frontend Engineer who excels at building high-performance, interactive web applications. You’ll own the front-end architecture for our gaming experiences, optimize complex rendering pipelines, craft rich real-time interfaces, and push the limits of what’s possible in browser-based gaming.

This is a fully remote role. We value autonomy, trust, and flexibility—and expect you to bring energy, ownership, and leadership wherever you work.

What You’ll Be Doing

  • Own the design and implementation of our frontend architecture, ensuring fast, fluid, and responsive user experiences across devices.
  • Build and optimize interactive, real-time gaming interfaces using React, TypeScript, and PixiJS.
  • Work closely with product and design to translate game mechanics, animations, and interactions into high-quality frontend implementations.
  • Integrate with backend APIs and real-time systems (WebSockets, Pub/Sub) to deliver smooth multiplayer and live gaming features.
  • Develop reusable UI components, internal tooling, and performance-focused rendering systems.
  • Ensure front-end performance, accessibility, reliability, and security.
  • Collaborate cross-functionally with backend engineers, designers, and DevOps on end-to-end implementation of new gaming features.
  • Implement high-quality testing, monitoring, and observability for frontend systems.
  • Drive best practices across code quality, architecture, CI/CD, and frontend development workflows.
  • Mentor engineers and contribute to a culture of technical excellence.

Technologies You’ll Work With

Core Frontend

  • React
  • TypeScript
  • PixiJS
  • HTML5 canvas & WebGL
  • WebSockets / real-time systems

Supporting Tech

  • Node.js (for integration and understanding API design)
  • PostgreSQL
  • Redis
  • RabbitMQ

Bonus Skills (Nice To Have Experience With)

  • Datadog or other front-end observability tools
  • AWS or similar cloud environments
  • CI/CD pipelines for frontend builds
  • Animation systems, physics engines, or game-loop logic
  • Experience in gaming, iGaming, or crypto products

What We’re Looking For

Must-Haves

  • 5+ years of professional software engineering experience with a strong focus on frontend development.
  • Deep expertise in React and TypeScript, including performance optimization and complex state management.
  • Experience building high-performance, graphics-heavy, or real-time applications (e.g., WebGL, Canvas, animations, games).
  • Strong understanding of client-side performance, rendering pipelines, and modern browser capabilities.
  • Experience integrating with real-time APIs (WebSockets, event streams).
  • Familiarity with modern CI/CD workflows for frontend apps.

Nice-to-Have

  • Background in crypto, gaming, or iGaming.
  • Experience with multiplayer systems, client-server sync, or animation frameworks.
  • Comfort working with Node.js for API integration or build tooling.
  • Experience leading initiatives or mentoring engineers.
  • Knowledge of cloud deployment environments (AWS) and containerization.

Why Join over99.com?

  • Be part of a fast-growing and well-funded start-ups at the intersection of gaming and blockchain.
  • Work with a world-class engineering team—collaborative, autonomous, and impact-driven.
  • Own critical parts of the front-end architecture powering next-generation gaming experiences.
  • Remote-first culture with flexible hours, asynchronous communication, and no micromanagement.
  • Build products you’ll be genuinely excited about.

What You’ll Get

  • Competitive Salary - We pay top-of-market for top-tier talent
  • Remote-First Work Environment - Work from anywhere
  • Generous Holiday Allowance
  • Flexible Time Off & Hours - We focus on output
  • Performance-Related Bonus - We reward meaningful impact

Ready to Build with Us?

Key Skills

Ranked by relevance

cicd typescript animation react cloud aws blockchain responsive datadog devops server webgl html5 ui
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Posted
Jan 21, 2026
Type
Full-time
Level
Mid-Senior
Location
Fully

Industries

Gambling Facilities Casinos

Categories

Engineering Information Technology

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