Principal Full Stack Software Development Engineer

Principal Full Stack Software Development Engineer page is loaded## Principal Full Stack Software Development Engineer locations:
CO - Englewood, 183 Inverness Dr West:
PA - West Chester, 1354 Boot Rdtime type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
January 20, 2026 (7 days left to apply) job requisition :
R428187

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 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. Provides guidance and support to other Engineers. 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
**** This position is unable to provide work authorization sponsorship or immigration support now or in the future.
** Comcast’s Technology, Product & Experience (TPX) organization works at the intersection of media and technology. Our innovative teams are continually developing and delivering products that transform the customer experience.
*
* What You’ll Do:

*** 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 processes 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 software designs, 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.
* Assists with technical leadership throughout the design process and assists in guidance with regards to practices, procedures and techniques. Serves as a guide mentor for 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. Tests and evaluates systems, subsystems and components.
* Acts as a technical contact and liaison for outside vendors and/or customers.
* Presents and defends architectural, design and technical choices to internal and external audiences.
** Required Technical Expertise/Skills
*** 10+ years of professional software engineering experience.
* Mastery of development in Angular, Java, Spring boots, Restful APIs.
* Mastery of Dev Ops in CI/CD pipelines, GSLB configuration/management, AWS EC2/SQS/ES, On-Prem cloud management.
* Deep understanding of security standards to address ongoing security vulnerabilities.
* Expertise with frontend…