Senior Product Engineer (Full-Stack + 3D Visualization) Remote English Mandatory

Selection Book is a fast-growing North American manufacturer specializing in premium window and door systems. They are seeking a Senior Product Engineer to develop internal tools, a public-facing website, and a high-performance interactive 3D product visualization platform from scratch.

Responsibilities:

• Build from scratch an interactive, web-based 3D visualization tool that allows customers to configure and explore complex architectural products
• Maintain and evolve the public-facing website (currently on Webflow)
• Build product and landing pages
• Integrate the visualization tool into the website
• Develop production workflow and scheduling dashboards
• Create sales and marketing analytics tools
• Automate connectors between internal systems and APIs

Requirements:

• 4+ years of full-stack engineering experience
• Strong JavaScript / TypeScript
• Experience building and shipping production web applications independently
• Ability to own projects end-to-end with no hand-holding
• Strong communication: proactive updates, early escalation of blockers, sense of urgency on bugs
• Remote-first discipline: available Mon–Fri, 9am–5pm EST for collaborative hours
• Portfolio or GitHub required
• Experience with Three.js, WebGL, or any real-time 3D rendering framework
• Background in gaming development (Unity, Unreal, or similar)
• Experience building product configurators or interactive visualization tools
• Familiarity with 3D model compression and optimization (LOD, texture atlasing, etc.)
• Candidates already working AI-natively are a strong plus