Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel

comcast· Comcast (CC) of Willow Grove
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📍 IL - Chicago, 350 N. Orleans St 1300NFull time💰 USD 130K–194K

About this role

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.

Job Summary

FreeWheel’s mission is to build great advertising software. We offer the most extensible and transparent advertising buying platform in the world, operating at a massive global scale. We don’t just operate a Demand Side Platform (DSP) – we are the platform that powers hundreds of DSPs! As a result, we process trillions of transactions to satisfy millions of dollars’ worth of advertising campaigns every month. Our employees enjoy a culture of transparency and one with many challenging problems to solve. We value moving fast, building high-quality reliable software, and supporting each other in the service of driving success for our customers’ businesses.

Buyer Cloud (formerly Beeswax) is responsible for building and maintaining the services necessary to set up, configure, manage, monitor, and execute DSP digital real-time bidding campaigns. The App team focuses on APIs, support tools, and ad serving systems, supporting FreeWheel Engineering by enabling efficient and scalable programmatic advertising operations.

We are looking for a Sr Backend Python Developer to join our team. You will be responsible for planning and designing new software and web applications. Analyze tests and assists with the integration of new applications. Oversee the documentation of all development activity. Train non-technical personnel. Assist with tracking performance metrics. Provide guidance and support to other engineers. Integrate knowledge of business and functional priorities. Act as a key contributor in a complex and crucial environment.

Job Description

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 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.
  • 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.

The Ideal Skillset:

  • 4+ Years of experience working with Python and Django.
  • Experience creating/developing RESTful API's using Django.
  • Experience with PHP
  • Experience with Kubernetes/EKS, AWS, owning production deployments at scale for critical backend services.
  • Bachelor's degree in Computer Science or relatable technical field or experience equivalent.

BONUS POINTS:

  • AdTech or Advertising experience.

Employees at all levels are expected to:

  • Understand our Operating Principles; make them the guidelines for how you do your job.
  • Own the customer experience think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
  • Know your stuff be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
  • Win as a team make big things happen by working together and being open to new ideas.
  • Be an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
  • Drive results and growth.
  • Support a culture of inclusion in how you work and lead.
  • Do what's right for each other, our customers, investors and our communities.


Disclaimer: This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

Skills

Back-End Development, Collaboration, Design

Compensation

Illinois Pay Range: $129,515.93 - $194,273.89

Comcast intends to offer the selected candidate base pay within this range, dependent on job-related, non-discriminatory factors such as experience. The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.

Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work.    Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus.  Additionally, Comcast provides best-in-class Benefits to eligible employees.  We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most.  That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.

Education

Bachelor's Degree (Required)

While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Certifications (if applicable)

Relevant Work Experience

7-10 Years

Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.

Frequently Asked Questions

What is the salary for the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel role at comcast?
The listed salary for this Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel position at comcast is USD 130K–194K. This is an Full time role.
Where is the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel position at comcast located?
This Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel role at comcast is based in IL - Chicago, 350 N. Orleans St 1300N. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel role at comcast full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel role in the Comcast (CC) of Willow Grove department at comcast.
Which team or department does the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel at comcast belong to?
This Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel position is part of the Comcast (CC) of Willow Grove department at comcast. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel position at comcast?
Click the "Apply Now" button on this page. You will be redirected to comcast's official application portal hosted on workday where you can submit your application directly.
When was the Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel job at comcast posted?
This Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel position at comcast was posted on Sep 3, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel
comcast · 💰 USD 130K–194K
Apply for this role ↗

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