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Software Engineer 3

Comcast

$107,448 - $161,172
Sep 22, 2025
Chicago, IL, US
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FreeWheel, a Comcast company, is seeking Sr. Software Engineers to design, build, and support its high-quality, innovative video advertising platform. The platform needs to handle billions of daily requests, process terabytes of data, and optimize clients' businesses, enabling the television industry to monetize premium content across all screens and sales channels.

Requirements

  • In-depth understanding of cloud, containerization and other related technologies, familiar with distributed architecture and commonly-used middleware such as cache, message queue, Nginx, etc.,
  • Good understanding of Linux/Unix, with excellent data structure and algorithm foundation
  • Proficiency in C/C++ or Golang and network programming.
  • Experience with large system software design and development.
  • Experience with distributed systems and mission-critical systems is preferred.
  • Demonstrated expertise in problem solving and technical innovation.
  • Knowledgeable about SDLC, Agile and Software Engineering Methodology.

Responsibilities

  • Design, architect, and implement solutions utilizing AWS services, Kubernetes, and containerization technologies.
  • Develop and manage highly scalable and reliable infrastructure on AWS, ensuring optimal performance and cost efficiency.
  • Deploy and manage containerized applications using Kubernetes and related orchestration tools.
  • Implement security best practices and ensure the integrity and compliance of the AWS infrastructure and containerized environments.
  • Optimize application performance, scalability, and availability in the AWS cloud environment.
  • Construct and optimize the infrastructure of the ad delivery system with high concurrency, high availability, and low latency ad delivery.
  • Responsible for end-to-end software development, Assists with the software update process for existing applications and roll-outs of software releases.

Other

  • Collaborate with cross-functional teams to gather requirements and translate them into technical designs and specifications.
  • Support overall business.
  • Stay updated with the latest advancements in AWS services, Kubernetes, and containerization technologies, and evaluate their potential impact on our infrastructure and applications.
  • Collaborate with stakeholders to identify and implement automation and optimization opportunities across the infrastructure and deployment processes.
  • Partner with global engineering, product and operations teams to further incorporate collective innovations.