Lightning.js Developer_Philadelphia, PA_(Onsite_Need Locals_ No Relocation_ F2F Interview)

We are seeking an expert Lightning.js Developer to help revolutionize our home entertainment and video streaming experiences. In this role, you will build and optimize user interfaces for next-generation set-top boxes (STBs) and Smart TVs within the RDK-V (Reference Design Kit - Video) ecosystem. You will leverage modern JavaScript/TypeScript and the Firebolt SDK to deliver smooth, "Netflix-grade" 60fps performance on resource-constrained hardware.

Key Responsibilities:

• UI Development: Design, develop, and maintain high-performance user interface components using Lightning.js (Lightning 2 / Lightning 3) and the Lightning sdk
• RDK & Middleware Integration: Build scalable applications that interface seamlessly with RDK-V middleware, Firebolt SDK , and WPE Web
• Performance Optimization: Profile and optimize applications for maximum speed, memory efficiency, and smooth animations using WebGl
• Feature Implementation: Collaborate closely with product, design, and embedded engineering teams to ship new features like VOD, Live TV, and partner integration
• Testing & Debugging: Ensure code quality by writing robust unit/component tests and resolving hardware-specific rendering
• Required Qualifications:
• Experience: 12+ years of professional software development focusing on client-side JavaScript or TypeScript.
• Framework Expertise: Proven experience building TV-centric apps using the Lightning framework .
• Domain Knowledge: Strong background in device platforms, web applications, or TV/broadcast-related products.
• RDK/Embedded Systems: Familiarity with the RDK-V ecosystem , Firebolt , and Thunder plugins is highly preferred.
• Rendering & Hardware: Solid understanding of WebGL 2.0 and GPU-accelerated render