Backend Software Developer Visa Sponsorship Jobs in Illinois
Illinois is a major hub for backend software developer visa sponsorship, anchored by Chicago's dense tech and finance sector. Companies like Morningstar, Groupon, and major financial technology firms regularly sponsor engineers. The city's concentration of enterprise software, fintech, and healthcare IT employers makes it one of the more active Midwest markets for international backend developers.
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INTRODUCTION
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.
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; Back-End Development; Design
Salary:
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
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
7-10 Years
Backend Software Developer Job Roles in Illinois
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Search Backend Software Developer Jobs in IllinoisBackend Software Developer Jobs in Illinois: Frequently Asked Questions
Which companies sponsor visas for backend software developers in Illinois?
Chicago-based employers with consistent sponsorship records for backend developers include Morningstar, Groupon, Zebra Technologies, and Allstate. Large financial institutions like Northern Trust and CME Group also sponsor backend engineers. Beyond Chicago, companies in the Naperville and Schaumburg technology corridors, including Motorola Solutions, have active sponsorship histories documented in Department of Labor LCA disclosure data.
Which visa types are most common for backend software developer roles in Illinois?
The H-1B visa is the most common visa category for backend software developers in Illinois, as these roles typically qualify as specialty occupations requiring a bachelor's degree or higher in computer science or a related field. Candidates already in the U.S. on OPT or STEM OPT, particularly from Illinois universities, also represent a significant portion of sponsored backend engineers. The L-1B intracompany transfer visa is another pathway used by multinational employers with Illinois offices.
Which cities in Illinois have the most backend software developer sponsorship jobs?
Chicago accounts for the overwhelming majority of backend software developer sponsorship activity in Illinois, driven by its concentration of fintech, enterprise software, and healthcare technology employers. The suburban tech corridor along I-88, covering Naperville, Lisle, and Downers Grove, is a secondary hub with several mid-size and enterprise technology companies. Schaumburg and Hoffman Estates also have a meaningful presence, particularly for hardware-adjacent backend roles.
How to find backend software developer visa sponsorship jobs in Illinois?
Migrate Mate filters job listings specifically by visa sponsorship availability, making it straightforward to search for backend software developer roles in Illinois without sifting through positions that don't sponsor. You can filter by state and role type to surface companies actively filing Labor Condition Applications in Illinois. This is particularly useful for identifying employers in Chicago's fintech and enterprise software sectors who sponsor H-1B candidates for backend engineering positions.
Are there state-specific factors that affect backend software developer sponsorship in Illinois?
Illinois benefits from a strong university pipeline, with the University of Illinois Urbana-Champaign and Illinois Institute of Technology producing a high volume of international computer science graduates on OPT, which creates familiarity with sponsorship processes among Chicago-area employers. The state's concentration of regulated industries, including finance, insurance, and healthcare, means backend roles often involve compliance requirements that favor experienced, degree-holding engineers, which can support H-1B specialty occupation arguments.
What is the prevailing wage for sponsored backend software developer jobs in Illinois?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.