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C++ Developer (AdTech)

United States, Chicago 109759.26 - 164638.89 USD / Year · Job Posted January 04, 2026
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Job Description

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. The Ad Serving system is the backbone of FreeWheel's demand side platform (DSP) advertising business. It listens to billions of ad auctions per day, decides which of our hundreds of customers should participate, and executes complex bidding strategies to provide optimal results -- in milliseconds.

Job Responsibility

  • Provide technical leadership in designing, developing, maintaining, and troubleshooting servers and cloud-based systems
  • Write, maintain, and deploy cloud-based software and distributed computational systems using the Linux operating system
  • Develop software and software architecture using C++
  • Plan and execute the development, testing, and deployment of new software features and improvements to cloud- based software infrastructure
  • work with scalable design patterns
  • Use data warehouses including Snowflake, and distributed databases, including Aerospike
  • Analyze and optimize algorithm performance
  • document all development activity
  • Research, write, and edit documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals, and formal recommendations and reports
  • Monitor and evaluate competitive applications and products
  • review literature, patents, and current practices relevant to the solution of assigned projects
  • Collaborate with project stakeholders to identify product and technical requirements
  • conduct analysis to determine integration needs
  • Work with the Quality Assurance team to determine if applications fit specification and technical requirements
  • Review code
  • Disseminate software best practices
  • 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

Requirements

  • 2+ years of professional experience with C++, DB Design, and network Programming
  • Experience with large system software design and development
  • Bachelor's Degree in a Technical Field

Nice to have

Experience in the AdTech Industry

What we offer

  • Paid Time off
  • Physical Wellbeing benefits
  • Financial Wellbeing benefits
  • Emotional Wellbeing benefits
  • Life Events + Family Support benefits

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