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Catalyst DRE
Stellantis
Auburn Hills, MI
The Catalyst Design and Release Engineer supports the development of gasoline aftertreatment systems (ATS) technologies to meet required emissions standards (e.g., TIER4, California LEV IV,…
Added 3 mins ago
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Software Engineer II, Backend (Capital Orchestration)
Affirm
Remote, United States
- $165,000 to $225,000 USD / year
We are looking for a passionate engineer to join our Capital Orchestration team, which is responsible for providing liquidity to Affirm by enabling the sale and collateralization of Affirm…
Added 3 mins ago
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Associate Engineer
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NORTH CHARLESTON, SC
- $28 to $33 USD / hour
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Added 7 mins ago
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Process Engineer
Actalent
Asheville, NC
- $57.69 to $62.5 USD / hour
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Added 7 mins ago
Project Engineer
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Sarasota, FL
B&I Contractors, Inc., a proud five-time winner of the Great Place to Work award, is seeking an experienced and dedicated Project Engineer to join our dynamic and expanding team.
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Radiation Effects Engineering II
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The selected candidate will support the Radiation Effects Engineer section which combines multi-disciplined skills ranging from radiation effects and interactions in electronics devices and…
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Senior Principal Engineer - Digital Engineering Lead
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MFG & PROCESS DVL ENGINEER I
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The Manufacturing Engineer is responsible for developing, implementing, and continuously improving manufacturing processes, equipment, tooling, and documentation to ensure safe, efficient,…
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MFG & PROCESS DVL ENGINEER II
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The Manufacturing Engineer is responsible for developing, implementing, and continuously improving manufacturing processes, equipment, tooling, and documentation to ensure safe, efficient,…
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Senior Mechanical Engineer
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The problems we solve demand creativity, rigor, and collaboration. The work is challenging, but deeply meaningful - because every improvement we make has the potential to change a life.
Added 9 mins ago
Sr Manager Product Context Engineering
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St Louis, MO · Tampa, FL · Indianapolis, IN · Stamford, CT · Detroit, MI · Chicago, IL · Oak Brook, IL · San Francisco, CA · San Antonio, TX
Drives cross-functional collaboration, innovation, and informed decision-making across engineering teams, business lines, product leadership, and technology partners
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Quality Engineer
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Test Engineer - Multiple Levels
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Added 19 mins ago
Senior DC Power Electronics Verification & Validation Engineer
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Digital Power Controls Engineer
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Lead AI Engineer
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We are looking for a Lead AI Engineer to design, develop, and deploy scalable Generative AI and conversational AI solutions for enterprise environments. This role leads the implementation…
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Collaborate with CSS, DSMs, and Sales Reps to lead major project strategy with strong collaboration across division, Vulcraft/Verco group, and other Nucor products.
Added 21 mins ago
Information Systems Security Engineer
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…cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps,…
Added 24 mins ago
Scientist II
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The successful candidate will be a hands-on scientist or engineer with strong expertise in membrane science and process development. This individual will work closely with cross-functional…
Added 29 mins ago
Staff Software Engineer, Infra, Ads Quality Infrastructure, Dynamo, Google Ads
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…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 30 mins ago
Transportation Engineer Internship – Summer 2027
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Added 31 mins ago
Senior Systems Engineer
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…that support national security objectives. As a Senior Systems Engineer, you will lead complex engineering initiatives throughout the entire system lifecycle, from concept development and…
Added 31 mins ago
Cloud Engineer I
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The Cloud Engineer I will participate in the management of cloud-based workloads. The ideal candidate will have basic understanding of cloud services, and, under the direction of senior…

Comcast

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

Chicago, IL, United States

Illinois Pay Range: $93,016.32 - $139,524.48

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Job details

Pay: Illinois Pay Range: $93,016.32 - $139,524.48
Posting language: English
Posted: Oct 30, 2026

Original 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.

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 seeking a Backend Python Developer to join our team. In this role, you will design, develop, and integrate backend solutions that support business needs and solve moderately complex technical challenges. You will contribute throughout the Software Development Life Cycle (SDLC), including requirements analysis, development, testing, deployment, and application integration.

You will apply engineering best practices to deliver high-quality, reliable software and help improve system performance and operational excellence. Working collaboratively with teammates, you will participate in code reviews, provide constructive feedback, and contribute to maintaining strong engineering standards across the team.

Job Description

Responsibilities:

Writing and maintaining efficient code for software components, adhering to best practices in development
Supporting the design and development of new software applications aligned with business objectives
Implementing testing frameworks for software validation, including unit and integration tests, to ensure quality
Documenting the software development process, including design and deployment procedures, to facilitate knowledge sharing
Analyzing software integration needs and planning system architecture to meet technical specifications
Reviewing current practices and technical literature to inform project solutions and applying engineering methodologies
Working with Quality Assurance to ensure applications meet technical requirements and fit specifications
Troubleshooting software issues, providing resolutions to enhance application performance and user satisfaction
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.

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.

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.

Skills:

Collaboration; Willingness to Learn; Software Development

Salary:

Illinois Pay Range: $93,016.32 - $139,524.48

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 (https://jobs.comcast.com/benefits) on our careers site for more details.

Education

Bachelor's Degree

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.

Relevant Work Experience

2-5 Years

Job Family Group: Engineering

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More about this job

Skills

Python
PHP
Software development
Give constructive feedback
Quality assurance
Troubleshooting
Customer experience
Collaboration

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