Sr. Full Stack Engineer - Mobile - Xumo

Sr. Full Stack Engineer - Mobile - Xumo page is loaded## Sr. Full Stack Engineer - Mobile - Xumolocations:
PA - Philadelphia, 1800 Arch St:
CA - Irvine, 5300 California Ave., 4th floortime type:
Full time posted on:
Posted Yesterday time left to apply:
End Date:
March 20, 2026 (27 days left to apply) job requisition :
R430383

Xumo, a joint venture between Comcast and Charter Communications, was formed to develop and offer a next-generation streaming platform for the entire entertainment industry. The company consists of three primary lines of business:
Xumo devices, Xumo Play, and Xumo Enterprise. Powered by Comcast’s global entertainment platform, Xumo devices feature a world-class user interface with universal voice search capabilities, making it easy for consumers to find and enjoy their favorite streaming content. Xumo Play is a free ad-supported streaming TV (FAST) service offering hundreds of linear channels and on-demand options. Xumo Enterprise provides tools and services for content creators, distributors, and advertisers to make FAST content more accessible.
** Job Summary
** Responsible for planning and designing new software and web applications. Analyzes, tests and assists with the integration of new applications. 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.
** Job Description
*** 5+ Years of Professional experience working in a large-scale enterprise system and experience with Web Technologies including, but not limited to Mobile Development (iOS, tvOS, Android), JavaScript ES6+, React Native, Node.js.
* Working knowledge of configuration and infrastructure management tools. AWS/GCP, Cloud Formation, Ansible and consul preferred and general Dev Ops knowledge: CI/CD, Terraform, Vault (Concourse/Circle CI/Jenkins).
* Experience with Video technologies: HLS, MP4, Mpeg-Dash
* Experience with Video content protection technologies:
Widevine, Play Ready, Fair Play.
* Experience with Java/Spring Framework
** Core Responsibilities
*** Collaborates with project stakeholders to identify product and technical requirements. Conducts analysis to determine integration needs.
* Designs new software and web applications, supports applications under development and customizes current applications. Develops software update process for existing applications. Assists in the roll-out of software releases.
* Trains junior Software Development Engineers on internally developed software applications.
* Oversees the researching, writing and editing of documentation and technical requirements, including evaluation plans, test results, technical manuals and formal recommendations and reports.
* Keeps current with technological developments within the industry. Monitors and evaluates competitive applications and products. Reviews literature, patents and current practices relevant to the solution of assigned projects.
* Provides technical leadership throughout the design process and guidance with regards to practices, procedures and techniques. Serves as a guide and mentor for junior level Software Development Engineers.
* Assists in tracking and evaluating performance metrics. Ensures team delivers software on time, to specification and within budget.
* Works with Quality Assurance team to determine if applications fit specification and technical requirements.
* Displays expertise in knowledge of engineering methodologies, concepts and skills and their application in the area of specified engineering specialty.
* Displays expertise in process design and redesign skills. Presents and defends architectural, design and technical choices to internal audiences.
* Consistent exercise of independent judgment and discretion in matters of significance.
* Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) and overtime as necessary.
* Other duties and responsibilities as assigned.
** Employees at all levels are expected to:
***…