Sr. Software Engineer - Video Architecture - Xumo

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.

Job Summary

Responsible for the design and implementation of scalable and robust video streaming architectures, software and applications. Build and maintain video monitoring and related tools to ensure optimal performance and quality of service. Oversees the documentation of all development activity. Trains non-technical personnel. Assists with tracking performance metrics. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.


Comcast and Charter Communications will form a 50/50 joint venture that will bring our world-class Flex streaming platform, 4K streaming devices, voice remote and XClass TVs nationwide. You will want to join our innovative team, because together we will develop and offer consumers a next-generation streaming platform, with a world-class user experience and navigation and all the top apps, bringing more choice to the streaming marketplace. Comcast also will contribute XUMO to the joint venture, our free ad-supported service that currently delivers more than 200 unique streaming channels and features hundreds of free content choices.

Job Description

Additional Info & Required Qualifications:

• 5+ years of experience in software development with relevant experience with OTT video streaming technologies (HLS/DASH/DRM) and cloud infrastructure.
• Proficiency in Elixir or a willingness to learn it quickly.
• Highly prefer experience with video processing technologies and/or ad insertions technologies/similar industry.
• Experience with AWS Media Services as well as related infrastructure (content delivery, edge compute, serverless, storage, security.).
• Experience managing offshore development teams is a plus.
• Position is office based in Irvine, CA or Denver, CO- 4 days/week & 1 day remote

Video Architecture Design:

• Lead the design and implementation of scalable and robust video architectures for streaming and monitoring applications.
• Research and stay up-to-date with the latest advancements in video streaming protocols, codecs, delivery mechanisms, and cloud-based video infrastructure.
• Collaborate with cross-functional teams to define system requirements and ensure seamless integration of video components while maintaining strict security standards.

Software Development:

• Develop high-quality, efficient, and reliable software components using Elixir or other suitable languages.
• Implement video processing algorithms, streaming protocols (e.g., HLS, DASH), and content delivery networks (CDNs), and security measures to protect video content.
• Build and maintain video monitoring and related tools to ensure optimal performance and quality of service.

Cloud Infrastructure (AWS):

• Leverage AWS services (e.g., Media Services, CloudFront, S3) to optimize video delivery, storage, and processing.
• Design and implement secure video workflows on AWS, utilizing IAM roles, encryption, and other security mechanisms.
• Monitor and manage AWS resources to ensure cost-efficiency and performance.

Security and System Ops:

• Implement robust security measures to protect video content from unauthorized access, piracy, and tampering.
• Conduct regular security audits and vulnerability assessments of video infrastructure and applications.
• Participate in incident response and resolution for security-related issues.
• Contribute to the development and maintenance of system administration procedu