Comcast · 10 hours ago
Front End Software Engineer 3
Chicago, IL
Full-time
Onsite
Mid, Senior Level
$110K/yr - $165K/yr
5+ years expComcast's FreeWheel provides comprehensive ad platforms for publishers, advertisers, and media buyers. The Senior Frontend Engineer will create seamless and high-performing user experiences for enterprise products by collaborating with cross-functional teams to develop and improve web applications.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Work with senior developers, product managers, and designers to help build user-friendly web interfaces
Write clean, maintainable code using React, TypeScript, and other modern frontend tools
Assist in developing and improving frontend features for our enterprise applications
Participate in code reviews and learn best practices for building high-quality software
Help test and debug your own code and support QA in identifying and fixing issues
Contribute to the development of shared UI components and design systems
Learn how to integrate frontend features with backend APIs
Stay current on industry trends and emerging technologies
Take ownership of smaller tasks and features with support and guidance from more experienced team members
Review and understand requirements
Develop and debug application code using modern web or mobile or streaming media programming languages. Implementation of features
Use applicable unit testing frameworks to ensure code quality and adequate test coverage
Apply thoughtful consideration to security, accessibility, privacy, and performance during development
Work with quality assurance team to determine if applications fit specification and technical requirements
Create technical documentation for solution
Establish logging, monitoring and alerting solutions
Analyze production data to ensure front-ends are optimized for speed, scalability, performance, and security
Create or modifies continuous integration/continuous delivery pipelines
Work with operations team to troubleshoot and resolve production issues
Ensure applications are resilient and highly available
Keep current with technological developments within the industry
Ensure application compatibility with upcoming hardware and software updates
Monitor and evaluate competitive applications and products
Review literature, patents and current practices relevant to the solution of assigned projects
Adhere to company guidelines around security and privacy
Work independently on features while also participating in architecture and solution design
Participate as project lead with assistance of more senior front-end engineer
Lead features through development with more junior engineers
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) as necessary
Other Duties And Responsibilities As Assigned
Qualification
Required
3+ years of professional experience building production-grade web applications
Experience with React, TypeScript, and modern web development practices
Strong user empathy and product-focused mindset
Experience working within cross-functional teams in agile environments
Excellent communication and collaboration skills
Familiarity with design systems and component-driven development
JavaScript
Troubleshooting
React.js
Preferred
Bachelor's Degree
Some combination of coursework and experience
Extensive related professional experience
Benefits
Commission under the terms of an applicable plan
Bonus
Best-in-class Benefits
Company
Comcast
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
10001+ employees
H1B Sponsorship
Comcast has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (705)
2024 (561)
2023 (624)
2022 (750)
2021 (588)
2020 (583)
Funding
Current Stage
Public CompanyTotal Funding
$4.92BKey Investors
California Public Utilities CommissionMassachussetts Broadband InstituteMaine Connectivity Authority
2025-11-13Grant· $3.2M
2024-07-02Grant· $2.69M
2023-04-24Grant· $0.28M
Leadership Team
Neil Smit
President and Chief Executive Officer
Candy Lawson
SVP, Chief Compliance Officer and Senior Deputy General Counsel
Recent News
2025-12-26
Sports Business Journal
2025-12-25
Company data provided by crunchbase