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Software Development Engineer in Test - Mobile Video Streaming

Comcast
United Statesfull_timeVerifiedPosted 4 Sept 2025
💰 $161,342/yr($107,562/yr$161,342/yr)

About the role

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You’ll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

Job Summary

Responsible for validating product quality by analyzing and testing the quality of the code base. Focuses on writing code that will be executed in an automated and repeatable fashion which will reduce manual testing efforts and increase code quality and consistency. Develops and maintains code that validates front-end, middleware and database systems, using the latest tools and programming languages. Provides input into various software development lifecycle stages. Partners with software engineers to write efficient automation code using coding standards and best practices. Reports test execution results to senior leadership. Repairs complex broken automation scripts and performs peer reviews of automation codebase. 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.

Job Description

The Technology + Product organization works at the intersection of media and technology and our innovative teams are continually developing and delivering products and next-generation technologies that transform the customer experience.

The VIPER team is an organization within Comcast’s grander Technology Product and Experience organization (TPX) which supports the Product Management, Research & Development, Engineering and Operations for Comcast’s Elite Video Experiences in use by Comcast and Syndicated Partners. We support both legacy QAM Video Delivery and the Next Generation IP Video Platform infrastructure from Content Acquisition to the Player consuming experiences we control the end-to-end Video delivery platforms. These platforms deliver video for live linear, video on-demand and cloud DVR services consumed by more than 20 million customers both in-home and out of home on STB’s, connected tv, mobile and desktop products.

About the Role / Platform:

As a Software Development Engineer in Test (SDET) on the Player Platform QA team, you will take part equally in software development and testing processes, focusing on the testability, robustness and performance of IP video playback experience.

Player Platform is an SDK written in various programming languages like Kotlin, Swift, Typescript, Bright script etc., that powers IP video playback experience on X1 platform set-top boxes and Xfinity Stream applications on Android, iOS, Web browsers and Roku platforms. Player platform provides a video player that integrates with our video streaming, content protection (DRM), advertisement, emergency alerts and real-time analytics services. As an SDET, you will be building automation testing tools and frameworks to assist the manual testing process.

Who will you work with?

Player platform SDET’s collaborate with software engineers, software architects and other video streaming technologists. Daily, you will be working on a small scrum team that consists of product owners, software engineers, SDET’s and quality assurance engineers. You will be closely working with other teams internal and external to Comcast VIPER.

What are some interesting problems you'll be working on?

Player platform integrates into a high number of environments with a complex requirement surface area. Primary focus of the player platform team is to build flexible and reliable API’s that provide the best user experience for our customers and generate multi-billion-dollar revenue for our advertising business. As an SDET, you will be working on building flexible and robust automation framework that validates all the player Api’s being developed by the engineering team and to deliver a high-quality product to our customers that provide the best streaming experience.

Where can you make an impact?

You will be required to get acquainted with multiple platforms where Comcast Xfinity Stream,

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Company

Comcast

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