Middle Frontend Developer – Pixi.js

Job not on LinkedIn

🔥 0 minutes ago

🌐 Ukraine, Germany, +3 more countries – Remote

🇺🇦 Ukraine – Remote 🇩🇪 Germany – Remote 🇸🇰 Slovakia – Remote 🇨🇾 Cyprus – Remote 🇵🇱 Poland – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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OptiPlay

WebsiteLinkedInAll Job Openings

11 - 50 employees

🎮 Gaming

🤝 B2B

🔌 API

Gaming • B2B • API

OptiPlay is a B2B iGaming content provider that builds premium HTML5 casino slot games and white‑label game integrations for licensed operators and platform partners. The company offers a REST API and sandbox for rapid integration, certified RNG and independently tested game mathematics, configurable RTP/volatility, cross‑platform (desktop, mobile, tablet) titles built with PixiJS/HTML5, and responsible‑gaming features. OptiPlay highlights 10+ released games, 50+ operator partners across 20+ regulated markets, multi‑language and multi‑currency support (including crypto), and 24/7 partner support. It is incorporated in 2025 and positions itself as an operator‑focused, fast‑shipping provider of certified slot content.

📋 Description

• Build and ship slot games end-to-end, from initial prototype to production release • Shape frontend architecture and development standards across projects • Make technical decisions, review code, and share expertise with the team • Collaborate with Producers, Artists, and Backend Engineers for seamless integration and optimized performance • Maintain scalable, maintainable, and reusable codebases through code reviews and shared standards • Design and implement new features, UI components, and in-game effects • Improve the core framework, build tools, and asset pipelines • Profile performance and debug across desktop, mobile, and WebGL platforms • Document work and share knowledge with the team • Stay current with modern frontend technologies and iGaming trends

🎯 Requirements

• 3+ years of frontend development experience • At least 1 year building HTML5 slot games • Experience shipping multiple titles end-to-end through production cycles • Strong expertise with Pixi.js and modern JavaScript / TypeScript • Solid understanding of OOP, asynchronous programming, and rendering performance optimization • Strong knowledge of Spine animations and asset management pipelines • Experience with or proficiency in Codex and WordCode is required • Fluency in English • Nice to have: game audio experience with Howler.js, Web Audio API, or similar • Nice to have: build automation, CI/CD pipelines, or process optimization tools • Nice to have: iGaming specifics, including RNG logic, platform workflow, and integrations • Nice to have: GLSL/WebGL shaders for custom visual effects • Nice to have: Vue 3 or other modern UI frameworks

🏖️ Benefits

• 21 vacation days + 5 extra day-offs annually • 12 paid sick days • Fully remote format — work from anywhere you feel productive • Flexible schedule: start your day anytime between 08:00–12:00 CET • Fixed budget for health insurance and gym/fitness • All required work equipment provided • Zero bureaucracy and direct communication with founders and C-level • Minimal meetings, async-friendly workflow • Startup energy: fast motion, creativity, and tight-knit communication • Business trips and team meetups several times per year • Multiple salary payout options (flexible formats) • Many more perks unlocked after reaching break-even