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Senior Kotlin Developer Jobs in Wisconsin (NOW HIRING)

HTC Global Services

Mobile Developer

Madison, WI · On-site

iOS/Andrroid Engineer Overview / Summary We are seeking a Mid-Senior Level Android Engineer to join ... Develop Android applications using Kotlin, Jetpack Compose, and Android XML layout structures.

Harris

$125K - $135K/yr

- Proficiency in Kotlin & Swift: Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await), including the platform runtimes, memory management and concurrency ...

Harris

$125K - $135K/yr

- Proficiency in Kotlin & Swift: Deep understanding of modern Kotlin (coroutines/Flow, serialization) and Swift (async/await), including the platform runtimes, memory management and concurrency ...

twenty80.io

DevOps Engineering Lead

Wauwatosa, WI · Hybrid

$51.25 - $70.25/hr

This role offers a clear path toward senior engineering and technology leadership. Key ... Strong scripting or programming experience using Python, Kotlin, Ansible, or similar technologies.

twenty80.io

DevOps Engineering Lead

Wauwatosa, WI · On-site

$52 - $71/hr

This role offers a clear path toward senior engineering and technology leadership. Key ... Strong scripting or programming experience using Python, Kotlin, Ansible, or similar technologies.

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Senior Kotlin Developer information

What is a senior Kotlin developer?

Senior Kotlin Developers are experienced software engineers who specialize in developing applications using the Kotlin programming language. They typically work on backend services, Android applications, or cross-platform solutions, leveraging Kotlin’s modern features and interoperability with Java. In addition to coding, they often lead teams, design software architecture, mentor junior developers, and ensure best practices in software development. Their expertise is valuable for companies seeking efficient, scalable, and maintainable codebases, especially in environments where Kotlin is a primary technology.

What are the key skills and qualifications needed to thrive as a senior Kotlin developer?

To thrive as a Senior Kotlin Developer, you need deep expertise in Kotlin programming, object-oriented design, and software development principles, often supported by a bachelor's degree in computer science or a related field. Familiarity with tools like IntelliJ IDEA, Git, Gradle, and frameworks such as Spring Boot or Ktor, along with experience in RESTful APIs and version control systems, is typically required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities are crucial for building robust, scalable applications and fostering technical leadership within development teams.

What are some common challenges senior Kotlin developers face when integrating Kotlin with existing Java codebases?

Senior Kotlin Developers often work on projects where Kotlin is gradually introduced to legacy Java codebases. A key challenge is ensuring seamless interoperability between Kotlin and Java, which requires careful handling of nullability, type conversions, and tooling compatibility. Developers also need to maintain consistent coding standards and documentation across mixed-language projects. Effective communication with team members is essential to coordinate refactoring efforts and share best practices for code migration.

What is the difference between Senior Kotlin Developer vs Android Developer?

AspectSenior Kotlin DeveloperAndroid Developer
Required CredentialsBachelor's in Computer Science, Kotlin proficiency, experience in software developmentBachelor's in Computer Science, Java/Kotlin skills, Android SDK knowledge
Work EnvironmentSoftware development teams, cross-platform projects, backend and mobile appsMobile app development teams, primarily focused on Android apps
Industry UsageTech companies, startups, enterprise softwareMobile app companies, startups, freelance developers
Search & Comparison IntentUnderstanding senior-level Kotlin roles, career progressionEntry to mid-level Android app development, job requirements

The Senior Kotlin Developer typically has broader responsibilities, including architecture design and mentoring, while an Android Developer focuses mainly on building Android applications. Both roles require Kotlin skills and industry experience, but the Senior Kotlin Developer often works across multiple platforms and project phases.

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

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

What are popular job titles related to Senior Kotlin Developer jobs in Wisconsin?

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

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

Senior Kotlin Developer jobs near you
Infographic showing various Senior Kotlin Developer job openings in Wisconsin as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.

Senior Kotlin Multiplatform Engineer - Core SDKs & Cloud

Clutch Canada

Milwaukee, WI • On-site

$140K - $200K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Clutch Canada is seeking a Senior Software Engineer to join the Core Experiences Team in Milwaukee, Wisconsin. The ideal candidate will collaborate on designing APIs, improve system functionality, and develop backend services in Kotlin. This role offers the chance to make an impact in a fast-growing tech sector focused on AI and audio, with a competitive salary range of $140,000 to $200,000 USD per year plus bonuses and stock options.

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