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App Development Jobs in Illinois (NOW HIRING)

Sonsoft Inc

Xamarin Consultant

Chicago, IL

At least 4 years of experience with Mobile Application development using Cross platform App development tool Xamarin Studio. Additional Information Note:- This is a Full-Time & Permanent job ...

Sonsoft Inc

Xamarin Consultant

Chicago, IL · On-site

At least 4 years of experience with Mobile Application development using Cross platform App development tool Xamarin Studio. Additional Information Note:- This is a Full-Time & Permanent job ...

Payline Data

Back End Developer

Chicago, IL · On-site +1

Requires technical knowledge of app development, APIs and content delivery, and all other areas of back-end development. * Develop elegant, scalable, robust, and maintainable code * Develop event ...

Payline Data

Back End Developer

Chicago, IL · On-site

Requires technical knowledge of app development, APIs and content delivery, and all other areas of back-end development. * Develop elegant, scalable, robust, and maintainable code * Develop event ...

Navtech, Inc.

IOS Architect

Chicago, IL · On-site

Hands on development experience and full understanding of mobile app development pipeline and process including development of applications that interface with hardware accessories. Proficient in ...

NetSfere

Sr. iOS Application Developer

Chicago, IL · On-site

$100 - $150/hr

Collaborate with QA in the review, creation, and delivery of functional automation tests Requirements * 9+ years of experience in Hands on native iOS app development with Objective C & Swift * Hands ...

Cccis

R&D & Data Science Internship Fall 2026

Chicago, IL · On-site

$20 - $43/hr

Mobile app development * Data science & ML modeling * LLM finetuning or customization * 3D modeling & interactive 3D asset creation * Vue.js or similar front-end frameworks * Interactive demo ...

OSF HealthCare

APP Neuroscience Stroke

Peoria, IL · On-site

Development of innovative stroke prevention and vascular health initiatives The APP will play a vital role in reducing readmissions, improving patient outcomes, enhancing continuity of care, and ...

Reyes Coca-Cola Bottling

Cloud Solutions Manager

Niles, IL · On-site

$121K - $170K/yr

Support application development using low code/no code platforms, web applications and native mobile app technologies by overseeing software architecture, development, deployment, and management of ...

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Showing results 41-60

All JobsApp Development JobsApp Development Jobs in Illinois

App Development information

See Illinois salary details

$80.4K

$147.7K

$232.1K

How much do app development jobs pay per year?

As of Aug 22, 2026, the average yearly pay for app development in Illinois is $147,673.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,500.00 and $169,600.00 per year, depending on experience, location, and employer.

What is app development?

App development is the process of creating software applications that run on mobile devices, such as smartphones and tablets, or on desktop computers. It involves designing the user interface, writing code, testing for bugs, and deploying the app to platforms like the Apple App Store or Google Play Store. Developers use various programming languages and frameworks depending on the target platform. The goal is to create functional, user-friendly apps that meet specific needs or solve particular problems.

What are the key skills and qualifications needed to thrive as an app developer, and why are they important?

To thrive as an App Developer, you need strong programming skills (such as in Java, Swift, or Kotlin), a solid understanding of UI/UX principles, and typically a degree in computer science or related field. Familiarity with development frameworks (like React Native or Flutter), version control systems (such as Git), and platform-specific SDKs is essential. Creative problem-solving, attention to detail, and effective communication are key soft skills that help developers collaborate and deliver user-friendly apps. These skills and qualities are crucial for building robust, scalable, and engaging applications in a fast-evolving tech landscape.

What are some common challenges app developers face when collaborating with cross-functional teams?

App developers often work closely with designers, product managers, and QA testers, which can present challenges such as aligning on project requirements, managing differing timelines, and ensuring clear communication across disciplines. Navigating feedback from multiple stakeholders while maintaining coding best practices requires adaptability and strong collaboration skills. Successful app developers proactively seek input early, clarify expectations, and use project management tools to keep everyone informed and on track, leading to smoother development cycles.

What is the difference between App Development vs Web Development?

AspectApp DevelopmentWeb Development
Required CredentialsTypically requires programming skills in languages like Java, Swift, or Kotlin; often a degree in computer science or related fieldRequires knowledge of HTML, CSS, JavaScript; often a degree or certification in web technologies
Work EnvironmentDeveloping mobile applications for iOS and Android platforms, often using IDEs like Android Studio or XcodeBuilding websites and web applications, usually working with browsers and web servers
Employer & Industry UsageUsed by mobile app companies, startups, and enterprises creating mobile solutionsUsed by businesses, agencies, and freelancers creating online presence and web services

App Development focuses on creating applications for mobile devices, requiring specific programming skills and development environments. Web Development involves building websites and web apps accessible via browsers, with different coding languages and tools. Both fields share some programming fundamentals but serve distinct platforms and user experiences.

Are app developers still in demand?

Yes, app developers are in high demand due to the continued growth of mobile technology and digital services. Skills in programming languages like Swift and Kotlin, along with experience in user interface design, increase employability in this field.

How to get a job as an app developer?

To become an app developer, gain proficiency in programming languages such as Java, Swift, or Kotlin, and build a portfolio of apps to demonstrate your skills. Obtain relevant certifications if possible, stay updated with industry trends, and apply for positions through job boards, company websites, or networking events.

Is app development a good career?

App development is a viable career that offers opportunities in technology companies, startups, and freelance work. It requires skills in programming languages like Java, Swift, or Kotlin, and knowledge of development tools and platforms. The field is in demand due to the growth of mobile and web applications, with competitive salaries and potential for career advancement.

What are the most commonly searched types of App Development jobs in Illinois?

The most popular types of App Development jobs in Illinois are:

What are popular job titles related to App Development jobs in Illinois?

For App Development jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching App Development jobs in Illinois look for?

The top searched job categories for App Development jobs in Illinois are:

What cities in Illinois are hiring for App Development jobs?

Cities in Illinois with the most App Development job openings:

App Development jobs near you
Infographic showing various App Development job openings in Illinois as of August 2026, with employment types broken down into 78% Full Time, and 22% Part Time. Highlights an 89% In-person, and 11% Hybrid job distribution, with an average salary of $147,673 per year, or $71 per hour.

Xamarin Consultant

Sonsoft Inc

Chicago, IL

Full-time

Re-posted 3 hours ago

Job description

Company Description

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Job Description:-

  • At least 4 years of experience in .net, C# and strong OO concepts.
  • At least 3-4 years of experience in Mobile native application development on iOS, android and windows Skills
  • At least 2-3 years of experience in Design and architecture review.
  • At least 4 years of experience in Project life cycle activities on development and maintenance projects.
  • Experience in implementation of REST/SOAP interfaces.
  • Experience in agile software development process and agile tools like JIRA.
  • Experience to Water Utility domain.
  • Experience in rollout of large scale enterprise applications (Mobile device management experience preferable).
  • Ability to work in large (>20 members) team in diverse/ multiple stakeholder environment.
  • Experience in design and developing cross platform applications.
  • Good knowledge of Configuration management tools like SVN, GIT.
  • Analytical skills
  • Experience and desire to work in a Global delivery environment.

Qualifications

Basic Qualifications :-

  • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • At least 4 years of experience with Mobile Application development using Cross platform App development tool Xamarin Studio.
Additional Information

Note:-
This is a Full-Time & Permanent job opportunity for you.
Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
No OPT-EAD, H1B & TN candidates please.
Please mention your Visa Status in your email or resume.

Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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