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Mobile App Developer Jobs in Wisconsin (NOW HIRING)

Fiserv, Inc.

Senior DevOps Engineer

Milwaukee, WI · On-site

$128K - $164K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Senior DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

DevOps Engineer

Milwaukee, WI · On-site

$52 - $71.25/hr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title DevOps Engineer TITLE: DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION:

Monitise

InterSystems IRIS Developer

Milwaukee, WI · On-site

$90K - $158K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title InterSystems IRIS Developer What does a successful InterSystems IRIS Developer do at ...

Fiserv, Inc.

Senior Director DevOps

Milwaukee, WI · On-site

$128K - $164K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Senior Director DevOps EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Comply365

Senior Mobile Software Engineer - iOS

Beloit, WI · On-site

$132K/yr

Essential skills * 5+ years of professional mobile development experience. * 3+ years of hands-on ... App Store Connect, TestFlight, and provisioning workflows. * CI/CD with Xcode Cloud, Azure DevOps, ...

Vistair

Senior Mobile Software Engineer - iOS

Beloit, WI · Hybrid

$132K/yr

About the role We're seeking a Senior Mobile Software Engineer (iOS) with strong Swift and ... App Store Connect, TestFlight, and provisioning workflows. CI/CD with Xcode Cloud, Azure DevOps, ...

Fiserv, Inc.

IAM Developer - Advisor II

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... IAM Developer - Advisor II EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Staff Engineer

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Staff Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various unanticipated ...

Fiserv, Inc.

Database Engineer III

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Database Engineer III EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

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Showing results 21-40

All JobsMobile App Developer JobsMobile App Developer Jobs in Wisconsin

Mobile App Developer information

See Wisconsin salary details

$54K

$111.5K

$159.5K

How much do mobile app developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for mobile app developer in Wisconsin is $111,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,300.00 and $128,700.00 per year, depending on experience, location, and employer.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

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

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

Are mobile app developers still in demand?

Yes, mobile app developers are in high demand due to the continued growth of smartphone usage and app-based services. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, are valuable in this field.

How do you become a mobile app developer?

To become a mobile app developer, you typically need to learn programming languages such as Java, Swift, or Kotlin, and gain experience with mobile development frameworks and tools like Android Studio or Xcode. Building a portfolio of apps and understanding user interface design are also important, and many developers pursue relevant degrees or certifications to enhance their skills.

How to get a job in mobile app development?

To get a job as a mobile app developer, build a strong portfolio of apps demonstrating your skills in programming languages like Java, Swift, or Kotlin, and familiarize yourself with development environments such as Android Studio or Xcode. Gaining relevant certifications, staying updated on industry trends, and applying through job boards or company websites can improve your chances of securing a position.

Is a mobile app developer a good career?

A mobile app developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile applications. The role typically requires skills in programming languages like Swift or Kotlin, and opportunities exist across various industries, offering competitive salaries and growth potential.

What are the most commonly searched types of App Developer jobs in Wisconsin?

The most popular types of App Developer jobs in Wisconsin are:

What are popular job titles related to Mobile App Developer jobs in Wisconsin?

For Mobile App Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Mobile App Developer jobs in Wisconsin look for?

The top searched job categories for Mobile App Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Mobile App Developer jobs?

Cities in Wisconsin with the most Mobile App Developer job openings:

What are popular job titles related to Mobile App Developer jobs in WI?

For Mobile App Developer jobs in WI, the most frequently searched job titles are:

Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Wisconsin as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $111,516 per year, or $53.6 per hour.

Senior Web/App Engineer

Blain's Farm & Fleet

Janesville, WI • On-site

$118K - $142K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 11 days ago

Blain's Farm And Fleet rating

6.3

Company rating: 6.3 out of 10

Based on 110 frontline employees who took The Breakroom Quiz

298th of 734 rated retailers

Job description

Company & Benefits Information
At Blain's Farm & Fleet we believe everyone deserves the opportunity to have a job they love, work in a great environment, grow their career & enjoy a positive balance.
As a family-owned retailer we take pride in offering a competitive benefit package designed to support you & your life. It is one of the reasons we have been named a Forbes Best Employer for seven consecutive years!
  • Associates hired into a full-time role will become eligible for the following benefits effective their 91st day of full-time employment: Medical, Prescription, Dental, Vision, Short & Long Term Disability, Life Insurance, Ancillary Benefits, Identity Theft Protection, Pet Insurance, Etc.
  • All major Holidays & Birthday off
  • Advanced Leadership Training Programs: build the skills to grow your career
  • Associate discount on name brands like Carhartt, Under Armour, STIHL, Milwaukee Tool, DeWalt & much more!
  • Internal recognition programs that support an engaged workplace
  • 401(K) with company match

Compensation
  • Base pay starting between $118,000 to $142,000/yr

The pay listed for this position may vary based on experience. Please note, compensation decisions are contingent on the facts and conditions for each job opening. We take into consideration the minimum requirements outlined in the job description, such as, training and experience, the position's work location, required travel (if any), and external market conditions when determining the final salary for potential new hires.
Please note salary estimates published via alternate online job boards may not be a true representation of the actual pay range offered for this position. Please refer to the Blain's Farm & Fleet position description for accurate pay range information.
Job Duties
The Sr. Web/App Engineer is responsible for leading the design, development, and implementation of complex software applications, with a strong focus on customer-facing and commerce front-end experiences, alongside associate-facing technologies. This role involves collaborating with cross-functional teams, providing technical leadership, and mentoring junior developers. The Sr. Engineer will use their expertise to write high-quality code, solve complex technical problems, and ensure the scalability, security, and performance of the software.
Essential (Primary) Functions:
  • Lead software design and development efforts, ensuring that technical solutions meet business requirements
  • Write efficient, scalable, and maintainable code across various platforms and environments, leveraging modern development frameworks and tools
  • Provide technical guidance and mentorship to junior developers, fostering a collaborative team culture
  • Conduct code reviews and provide constructive feedback to maintain high-quality standards
  • Troubleshoot, debug, and optimize application performance, utilizing modern development tools (including AI-assisted technologies) to accelerate issue resolution and improve system reliability
  • Work closely with product managers, designers, and other stakeholders to deliver innovative solutions, with strong emphasis on front-end development using modern JavaScript frameworks and responsive design practices
  • Stay up to date with emerging technologies and industry trends - Including advancements in AI-assisted development - and incorporate them into development practices and architectural decisions
  • Contribute to all phases of the software development lifecycle, from planning to deployment and maintenance, using modern tools to improve efficiency and delivery speed
  • Proficient in mobile application development

Qualifications
  • Bachelor's degree in computer science, Engineering, or related field preferred
  • 5+ years of experience in software development, with proficiency in multiple programming languages (e.g., Java, C#, Python, JavaScript)
  • Experience as a Senior Digital Engineer with a background in custom-built platforms, along with familiarity working with SaaS platforms such as Adobe, Oracle, and similar solutions is preferred
  • In-depth understanding of software development methodologies
  • Proficient in multiple programming languages and frameworks
  • Strong knowledge of system architecture, design patterns, and data modeling
  • Understanding of cloud platforms
  • Knowledge of application security principles and secure coding practices

EEO Statement
Blain Supply, Inc and Blain's Farm and Fleet (collectively "Blain's") is proud to be an Equal Opportunity Employer. We recognize the importance of diversity and creating an inclusive culture in order to leverage the skills and talents of all people to the mutual advantage of each individual and the organization. Blain's does not discriminate against applicants or employees on the basis of race, religion, color, sex (including pregnancy and sexual harassment), sexual orientation, gender identity, national origin, age, marital status, disability, military or veteran status, or any applicable legally protected status. Our goal is to continue to be recognized as an employer of choice and we have received Forbes Best Mid-Sized company to work for an unprecedented 7 years in a row.

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