Job Url: https://www.remoterocketship.com/company/nbcuniversal/jobs/sr-software-engineer-front-end-united-states Job Description: NBCUniversal Website LinkedIn All Job Openings We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our theme parks and consumer experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, MSNBC, CNBC, NBC Sports, Telemundo, NBC Local Stations, Bravo, USA Network, and Peacock, our premium ad-supported streaming service. We produce and distribute premier filmed entertainment and programming through Universal Filmed Entertainment Group and Universal Studio Group, and have world-renowned theme parks and attractions through Universal Destinations & Experiences. NBCUniversal is a subsidiary of Comcast Corporation. 10,000+ employees Sr. Software Engineer (Front End) Yesterday 🐊 Florida – Remote ⏰ Full Time 🟠 Senior 💻 Frontend Engineer 🦅 H1B Visa Sponsor Android JavaScript Roku Apply Now Receive Emails with Similar Jobs Report problem 📋 Description • Design, develop, and maintain SmartTV applications using JavaScript, HTML5, and CSS. • Implement responsive, high-performance UIs optimized for various living room device constraints. • Collaborate with product managers, designers, and QA to ship new features and improve user experience. • Ensure cross-platform compatibility and performance tuning across SmartTV ecosystems. • Write clean, maintainable, and well-tested code. • Provide technical mentorship to junior developers. • Participate in architectural discussions and help shape the direction of SmartTV development. • Investigate, debug, and resolve technical issues across the app stack. • Contribute to continuous improvement of team workflows, tools, and standards. 🎯 Requirements • 5+ years of experience in front-end development, with at least 2+ years in SmartTV app development. • Deep expertise in JavaScript (ES6+), HTML5, and CSS3. • Familiarity with device constraints and optimization techniques for performance and memory. • Experience working with video playback technologies, DRM, and streaming formats (HLS, DASH) is a strong plus. • Strong problem-solving and debugging skills, particularly in embedded or non-standard browser environments. • Experience with Git, CI/CD pipelines, and agile development practices. • BS in Computer Science or related field or equivalent work experience. • Preferred: Experience integrating analytics, A/B testing, or remote configuration tools. • Familiarity with accessibility standards and internationalization. • Previous work with platforms like Roku, Fire TV, or Android TV is a bonus. • Previous work with LightningJS