Mid​/Senior Frontend Engineer; Remote

Location:

Fully Remote Team:
Frontend | Level: Mid/Senior

At , 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.

• Build and improve high-quality frontend features across the Over
  99 webapp and games surfaces.
• Work with React, Vue 3, Type Script, Vite, and modern frontend tooling to deliver fast, reliable user experiences.
• Own frontend implementation for interactive product flows across wallets, balances, gameplay, account features, promotions, and real-time updates.
• Collaborate with engineers on frontend architecture, reusable components, state management, and performance optimization.
• Build and refine real-time client‑server features using technologies like Socket.
  
  IO, Web Sockets, and event‑driven updates.
• Contribute to game‑facing frontend experiences involving animations, sound, timing, physics, and responsive interaction patterns.
• Partner closely with product managers, designers, backend engineers, and QA to deliver polished end‑to‑end features.
• Use Cursor IDE, LLMs, and AI‑assisted coding workflows heavily as part of day‑to‑day engineering, including MCP‑powered integrations and custom tooling on top of Cursor.
• Use observability practices and tools like Datadog to understand frontend health, debug production issues, and improve user impact.
• Write maintainable, tested code and contribute to code reviews, CI/CD workflows, and team engineering standards.
• Mentor less experienced engineers through thoughtful reviews, pairing, technical guidance, and strong examples of ownership.

• React
• Type Script
• Vite
• Vue 3
• Tailwind CSS / Sass
• React Query / Vue Query
• Pinia / Vuex
• Socket.
  
  IO / Web Sockets
• Node.js
• PostgreSQL
• Redis
• RabbitMQ
• Cursor IDE / LLM‑assisted development
• MCP integrations

• Matter.js
• GSAP
• Howler
• Animation and rendering performance
• Real‑time gameplay UX

• Datadog
• AWS
• CI/CD Pipelines
• Docker
• iGaming, crypto, or gaming products

• 4+ years of professional software engineering experience, with strong frontend engineering depth.
• Proficiency with JavaScript, Type Script, HTML, CSS, and modern frontend development.
• Strong experience building production web applications with React, Vue, or similar modern frontend frameworks.
• Solid understanding of component architecture, state management, API integration, and responsive UI development.
• Experience building or optimizing high-performance interactive experiences, including animations, real‑time updates, and client‑server communication.
• Comfort using AI‑assisted engineering workflows with Cursor IDE, LLMs, and related developer tools.
• Strong Git, code review, testing, CI/CD, and modern development workflow experience.
• Ability to work independently in a remote‑first team while staying communicative, reliable, and ownership‑driven.
• Strong product sense, debugging ability, and practical judgment when balancing quality, speed, and maintainability.

• Experience with React Query, Vue Query, Pinia, Vuex, or similar state/data management tools.
• Experience with Socket.
  
  IO, Web Sockets, or real‑time product features.
• Experience with animations, canvas‑style interactions, physics engines, sound, or game UI.
• Exposure to Node.js APIs or backend‑adjacent development.
• Hands‑on experience with Cursor, MCP servers, AI coding agents, custom IDE integrations, or other LLM‑assisted development workflows.
• Background in crypto, gaming, gambling, or…