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Python Principal Software Engineer

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Comcast Advertising

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Location:
United States , Chicago ▼

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

180337.97 - 277420.95 USD / Year
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Job Description:

FreeWheel is looking for a Principal Engineer, Software Engineering to join our Freewheel Programmatic Demand team. This team owns a novel platform that FreeWheel has used to build several Demand Side Platform products such as FreeWheel DSP, FreeWheel Buyer Cloud, and most recently, Universal Ads. The Principal Engineer is responsible for defining the technical vision and architecture of the platform. Daily activities include working closely with external stakeholders to design, develop, and deliver core features with an emphasis on performance, scalability, maintainability, and stability that will bring joy to users of the platform.

Job Responsibility:

  • Collaborates with project stakeholders to identify product and technical requirements
  • Designs and oversees new software and web applications, supports applications under development, and customizes current applications
  • Trains and mentors software engineers on internally developed software applications and software development best practices
  • Oversees the researching, writing, and editing of documentation and technical requirements
  • Keeps current with technological developments within the industry
  • Provides technical leadership throughout the design process and provides guidance with regards to practices, procedures and techniques
  • Assists in tracking
  • provides and evaluates performance metrics
  • Works with Quality Assurance team to determine if applications fit specification and technical requirements
  • Leads project planning, resourcing, requirement analyzing and defining, detailed designing and deployment of feature or system
  • Presents and defends architectural, design and technical choices to internal and external audiences

Requirements:

  • A bachelor's or master's degree in computer science, engineering, or a related technical field, or equivalent practical experience
  • 15+ years of experience as a hands-on software engineer, with a deep focus on designing and building scalable, distributed systems
  • Experience in the media or advertising technology industry is a must-have
  • Proven expertise in technical architecture and system design
  • Advanced proficiency in object-oriented and systems programming languages such as C++, Java, Python, or Go
  • Experience deploying and operating applications in public cloud environments (e.g., AWS, GCP, Azure)
  • Comfortable using engineering productivity tools such as Jira, Confluence, Git, and Microsoft Office Suite
What we offer:
  • Paid Time off
  • Physical Wellbeing benefits
  • Financial Wellbeing benefits
  • Emotional Wellbeing benefits
  • Life Events + Family Support benefits

Additional Information:

Job Posted:
January 22, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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