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Junior Kotlin Developer Jobs in Wisconsin (NOW HIRING)

Harris

$125K - $135K/yr

Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await ... junior members of the development team. - Conduct code reviews to ensure code quality ...

Harris

$125K - $135K/yr

Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await ... junior members of the development team. - Conduct code reviews to ensure code quality ...

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Junior Kotlin Developer information

See Wisconsin salary details

$24.2K

$89.8K

$138.8K

How much do junior kotlin developer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for junior kotlin developer in Wisconsin is $89,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a junior Kotlin developer?

A Junior Kotlin Developer is an entry-level software developer who primarily works with the Kotlin programming language. They assist in developing, testing, and maintaining applications, often for Android or backend services. Typically, they work under the guidance of senior developers, contributing to coding tasks, debugging, and refining application performance. Strong knowledge of Kotlin, basic software development principles, and familiarity with frameworks like Spring Boot or Android SDK are often required.

What are the typical daily responsibilities of a junior Kotlin developer?

As a Junior Kotlin Developer, your daily responsibilities may include writing and debugging Kotlin code, collaborating with senior developers to build and maintain mobile or backend applications, and participating in code reviews. You will often work closely with cross-functional teams such as designers, testers, and product managers to implement new features and resolve issues. Continuous learning and adapting to feedback are integral parts of the role, as you develop your technical skills and understanding of best practices. This makes the position a great starting point for building a career in modern software development.

What are the key skills and qualifications needed to thrive in the junior Kotlin developer position, and why are they important?

To thrive as a Junior Kotlin Developer, a solid understanding of Kotlin programming, foundational software development principles, and an academic background in computer science or a related field are typically required. Familiarity with Android Studio, version control systems (such as Git), and continuous integration tools is advantageous, and certifications in Android development can be beneficial. Strong problem-solving skills, effective communication, and a willingness to learn from more experienced team members are valuable soft skills in this role. These qualifications ensure the developer can contribute efficiently to projects, adapt to evolving technologies, and collaborate effectively within a development team.

How much does a junior Kotlin developer make?

A junior Kotlin developer typically earns between $50,000 and $70,000 annually, depending on location, experience, and company size. Entry-level developers with basic knowledge of Kotlin and Android development can expect starting salaries within this range.

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

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

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For Junior Kotlin Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Junior Kotlin Developer jobs in Wisconsin look for?

The top searched job categories for Junior Kotlin Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Junior Kotlin Developer jobs?

Cities in Wisconsin with the most Junior Kotlin Developer job openings:

Junior Kotlin Developer jobs near you

Senior Mobile Developer

On-site

Harris
Accounting Services • 1 - 5K employees

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

80th of 246 rated software companies

People enjoy working here

Good employer

Respectful managers

Learn more about Harrisexternal

$125K - $135K/yr

Full-time

Re-posted 13 days ago

Job description

- Proficiency in Kotlin & Swift: Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await), including the platform runtimes, memory management and concurrency.
- Native UI Frameworks: Experience building production UI with declarative frameworks - Jetpack Compose on Android and SwiftUI on iOS - including state management and lifecycle.
- Architecture & Dependency Injection: Experience with reactive, testable mobile architectures (e.g. MVVM, The Composable Architecture) and dependency injection frameworks such as Koin.
- RESTful API Integration: Experience designing and consuming robust, scalable REST APIs for third-party integrations and internal UI consumption (e.g. Retrofit/OkHttp on Android, URLSession on iOS).
- Testing Frameworks: Proficiency with mobile testing across the pyramid - unit, integration, and UI testing with tools such as JUnit, Mockito, Robolectric, Espresso, and Compose UI test on Android; XCTest and XCUITest on iOS.
- Mobile Tooling & CI/CD: Experience with automated, multi-target build and release pipelines (e.g. Gradle, Swift Package Manager, Bitrise, Fastlane), ideally for white-label / multi-tenant apps.
- Worked on AI assisted development (e.g. GitHub Copilot, Claude, Cursor or ChatGPT)
- Familiarity with AI directed prompt engineering for developing applications.
Responsibilities & Duties:
- Contribute to architectural discussions, make design decisions, and ensure that the overall software architecture aligns with business goals and industry best practices.
- Solve complex technical problems and make critical decisions related to technology selection, system architecture, and project planning.
- Provide technical leadership and guidance to junior members of the development team.
- Conduct code reviews to ensure code quality, maintainability, and adherence to coding standards.
Requirements:
- Bachelor's degree or Diploma in Computer Science, Engineering, related field, or equivalent work experience.
- 8+ years of experience in software development, and 3+ years as a Software Engineer with a focus on designing and building complex, scalable systems.
- Deep understanding of software engineering principles, design patterns, algorithms, and system architecture.
- Ability to lead technical discussions, make critical decisions, and drive consensus among team members.
- Experience with cloud technologies and microservices architecture.

Salary range: $125,000 - $135,000 USD per year.

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About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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