Senior Application Developer Jobs in Illinois
Senior Application Developer jobs in Illinois are in strong demand, concentrated in enterprise software, financial technology, healthcare IT, and logistics technology sectors, with openings from mid-level contributors through principal-level architects. Chicago anchors the market, with additional hiring activity in Schaumburg and Naperville, where employers like Allstate, United Airlines, and Discover Financial Services maintain large technology centers. The most sought-after specialties in Illinois listings include cloud-native application development, microservices architecture, and full-stack enterprise systems. Find a role that fits below and apply directly.
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Location: Chicago, Illinois
Business Unit: Rush Medical Center
Hospital: Rush University Medical Center
Department: Enterprise App Intgrtn & Dvlp
Work Type: Full Time (Total FTE between 0.9 and 1.0) Remote
Shift: Shift 1
Work Schedule: 8 Hr (8:00:00 AM - 5:00:00 PM)
Rush offers exceptional rewards and benefits learn more at our Rush benefits page (https://www.rush.edu/rush-careers/employee-benefits).
Pay Range: $41.88 - $62.40 per hour
Rush salaries are determined by many factors including, but not limited to, education, job-related experience and skills, as well as internal equity and industry specific market data. The pay range for each role reflects Rush’s anticipated wage or salary reasonably expected to be offered for the position. Offers may vary depending on the circumstances of each case.
Summary:
This position develops new software applications and update and modify existing applications. Works with the business to customize/update complex software for computer programs, designs prototype applications, implements and tests source code, troubleshoots software applications and effectively execute the development plan. Exemplifies the Rush mission, vision and values and acts in accordance with Rush policies and procedures.
- Bachelor degree.
• 3 or more years experience with developing Android/IOS applications.
• 5 years of experience on Software Development Life Cycle (SDLC), Service - Oriented Architecture (SOA), Object Oriented Analysis and Design (OOAD), UML and J2EE Architecture.
• System Analysis and/or application support experience (5 years)
- 3 or more years experience with developing Android/IOS applications.
- Experience utilizing techniques and tools including HTML, CSS, .NET, SQL or JavaScript.
- Experience with RESTful APIs and third-party libraries.
- Experience with scrum and other agile based methodology of software development.
- Security, Privacy, and Regulatory/HPIAA Compliance Healthcare Environment Experience.
- Clear and concise written and verbal communication skills.
- Analytical, multi-tasking and problem solving skills.
Preferred Job Qualifications:
- 1-3 years experience developing Flutter Applications
- 1+ years Experience with Epic (EMR) MyChart development
- Familiarity with FHIR
- Handles complex work critical to the organization.
- Develops software applications to meet customer needs.
- Understands and follows through with business requirements during all phases of development.
- Transforms design into functionality; tests and maintains layout and other components to enhance user-experience.
- Implements software applications.
- Supports software applications.
- Continuously maintains; tests and troubleshoots issues and problems.
- Creates installation, troubleshooting, and end user documentation.
- Provides support and follow-up for issues.
- Other duties as assigned.
Rush is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.
See All 13 Senior Application Developer Jobs in Illinois
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Find JobsSenior Application Developer Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
Senior Application Developer Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Technology & Software
- Agriculture & Farming
What Illinois Employers Look For
The qualifications that appear most often in senior application developer jobs across Illinois.
- Bachelor's degree in computer science, software engineering, or a related technical field
- Five or more years of professional software development experience with demonstrated leadership
- Proficiency in Java, C#, or Python with deep knowledge of object-oriented design principles
- Experience designing and deploying applications on AWS, Azure, or Google Cloud platforms
- Proven ability to mentor junior developers and lead cross-functional development teams
- Familiarity with Agile or SAFe methodologies as practiced in large Illinois enterprise environments
Senior Application Developer Jobs in Illinois: Frequently Asked Questions
How do you become a senior application developer in Illinois?
Illinois does not require a state-issued license to work as a senior application developer. The typical path starts with a bachelor's degree in computer science, software engineering, or a closely related field, followed by several years of professional development experience. Many Illinois employers, particularly in Chicago's financial technology and healthcare IT sectors, also value industry certifications in cloud platforms or software architecture when evaluating candidates for senior roles.
How much do senior application developers make in Illinois?
Senior application developers in Illinois earn a median of about $132,110 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $80,980 for the lowest 10% to over $194,740 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior application developers in Illinois?
Employers hiring senior application developers in Illinois right now include Atos, VIVA, and Corpay, based on current listings on Migrate Mate as of August 2026. Illinois's deep base of Fortune 500 headquarters, regional insurance carriers, and major healthcare systems means consistent demand for senior-level development talent across the state.
Which Illinois cities have the most senior application developer jobs?
Chicago, Illinois, and Aurora have the most senior application developer openings in Illinois. Chicago drives the bulk of demand through its concentration of financial technology firms, healthcare networks, and enterprise headquarters, while suburban hubs like Schaumburg and Naperville add significant volume through the large corporate technology centers anchored there by employers in insurance, logistics, and consulting.
Are there remote senior application developer jobs in Illinois?
Yes, and more than most fields. About 100% of senior application developer openings tied to Illinois are remote or hybrid as of August 2026, reflecting how well software development translates to distributed work. The roles most commonly offered remotely are in back-end systems development, cloud architecture, and API integration, where collaboration happens primarily through code reviews and asynchronous tools rather than on-site presence.
How can I get hired as a senior application developer in Illinois with little or no experience?
The most realistic entry path is securing a junior or associate developer role and building toward seniority from within. Large Illinois employers in insurance and healthcare, such as those headquartered in the Chicago metropolitan area, run structured associate developer programs and rotational technology cohorts for recent graduates. Candidates who complete a computer science or software engineering degree from an Illinois university and contribute to open-source projects or a demonstrable portfolio consistently stand out when applying to these entry-level pipelines.
Where can I find and apply to senior application developer jobs in Illinois?
You can find and apply to senior application developer jobs in Illinois on Migrate Mate, which lists current Illinois openings from employers actively hiring for the role. Find roles that fit your background and apply directly to the ones that interest you.
See All 13 Senior Application Developer Jobs in Illinois
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