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Kotlin Java Jobs in Missouri (NOW HIRING)

React Native Developer

Saint Louis, MO ยท On-site

$53 - $58/hr

Familiarity with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development is a plus. * Experience with Firebase for analytics tracking, crash reporting, and app distribution. * Strong ...

Native Android experience with Kotlin/Java or native iOS experience with Swift/Objective C. . Knowledge of App Store and Play Store deployment, signing, certificates, provisioning, versioning, and ...

$94K - $124K/yr

Design, build, and operate backend services in Java and Kotlin * Develop scalable, production-grade microservices * Build and maintain APIs for internal and external use * Work across transactional ...

Java, Python, C, C#, C , JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin. Plus one of the following, clearly listed on your resume: A recent STEM degree (e.g ...

Sr. Android Developer

Lake Saint Louis, MO ยท On-site

$55 - $69.75/hr

Java, Kotlin (OOP) * Android SDK, different versions of Android * MVC architecture, Design patterns, Memory management * Security framework * Experience in Android Studio IDE * Understanding of ...

Android Developer 3 - Onsite

Springfield, MO ยท On-site

$50.75 - $66.75/hr

Advanced experience with Android application development using Kotlin and/or Java, including modern UI development with Jetpack Compose * Strong understanding of mobile application architecture, REST ...

$43 - $56.50/hr

Strong proficiency in Kotlin and Java for Android development. * Experience publishing and maintaining applications on the Google Play Store. * Solid understanding of object-oriented programming ...

(USA) Senior, Software Engineer

Anderson, MO ยท On-site

$90K - $180K/yr

Bachelor's degree in Computer Science, Engineering or related discipline * 5+ years of hands-on Development experience with more than one programming language (Go, Python Java, Kotlin, Scala, Clojure ...

(USA) Senior, Software Engineer

Noel, MO ยท On-site

$90K - $180K/yr

Bachelor's degree in Computer Science, Engineering or related discipline * 5+ years of hands-on Development experience with more than one programming language (Go, Python Java, Kotlin, Scala, Clojure ...

(USA) Senior, Software Engineer

Cassville, MO ยท On-site

$90K - $180K/yr

Bachelor's degree in Computer Science, Engineering or related discipline * 5+ years of hands-on Development experience with more than one programming language (Go, Python Java, Kotlin, Scala, Clojure ...

Senior, Software Engineer

Cassville, MO ยท On-site

$90K - $180K/yr

Proficiency in multiple programming languages including Java, Kotlin TypeScript, Python * Strong expertise in object-oriented programming and documentation-based coding practices to ensure ...

Senior, Software Engineer

Noel, MO ยท On-site

$90K - $180K/yr

Proficiency in multiple programming languages including Java, Kotlin TypeScript, Python * Strong expertise in object-oriented programming and documentation-based coding practices to ensure ...

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Kotlin Java information

How do Kotlin and Java developers typically collaborate within a team environment?

Kotlin and Java developers often work closely together, especially in organizations transitioning from Java to Kotlin or maintaining hybrid codebases. Collaboration involves code reviews, sharing best practices for interoperability, and jointly resolving integration issues. Teams usually use shared repositories and continuous integration tools to ensure smooth collaboration, with regular communication to align on coding standards and project goals. This environment encourages learning and cross-training, as developers can gain experience with both languages and contribute to refactoring or migrating code as needed.

What is the difference between Kotlin Java vs Android Developer?

AspectKotlin JavaAndroid Developer
Primary SkillsProficiency in Kotlin and Java programming languagesAndroid app development, Java/Kotlin coding, UI design
CertificationsJava certifications, Kotlin certifications (optional)Android development certifications (e.g., Google Associate Android Developer)
Work EnvironmentSoftware development teams, mobile app projectsMobile app projects, Android studios, cross-functional teams
Industry UsageBackend, Android app development, cross-platform projectsPrimarily Android app development for mobile devices

While Kotlin Java refers to programming languages used in Android development, an Android Developer specializes in creating Android applications using languages like Kotlin and Java. Kotlin Java skills are essential for Android Developers, but the role also involves UI design, testing, and deployment. Understanding the differences helps clarify whether you're focusing on programming languages or the broader role of Android app creation.

What are Kotlin Java developers?

Kotlin Java developers are professionals skilled in both the Kotlin and Java programming languages. They typically work on building, maintaining, and optimizing applications, especially for the Android platform, since both languages are widely used for Android development. These developers leverage Java's robustness and Kotlin's modern features to create efficient, reliable, and scalable software solutions. Their expertise allows for seamless migration between Java and Kotlin codebases and the integration of new features using either language.

What are the key skills and qualifications needed to thrive as a Kotlin/Java Developer, and why are they important?

To thrive as a Kotlin/Java Developer, you need a solid understanding of object-oriented programming, data structures, algorithms, and proficiency in both Kotlin and Java languages, often supported by a degree in computer science or related fields. Familiarity with build tools (like Gradle or Maven), version control systems (such as Git), and frameworks like Spring or Android SDK is highly valuable. Strong problem-solving abilities, teamwork, and effective communication skills set top developers apart in collaborative environments. These skills ensure efficient development, maintainable code, and successful project delivery in dynamic software teams.
What are popular job titles related to Kotlin Java jobs in Missouri? For Kotlin Java jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Kotlin Java jobs in Missouri look for? The top searched job categories for Kotlin Java jobs in Missouri are:
Infographic showing various Kotlin Java job openings in Missouri as of July 2026, with employment types broken down into 91% Full Time, 3% Part Time, and 6% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution.

Full-time

Posted 5 days ago


Job description

Hello All,
Greetings from Rootshell Inc..
Rootshell Enterprise Technologies Inc. is a recognized provider of professional IT Consulting services in the US. We are actively seeking Staff Mobile Engineer for one of our direct client in Missouri, Please share your resume with current location & full contact info
Role:Staff Mobile Engineer
Location:Missouri/Remote
Duration:Long term
Professional Experience/Background to be successful in this role:
Provide technical leadership to our amazing engineering team to build our next generation Android applications.
Work alongside cross functional engineering teams, product and design to drive out features
Improve our code quality through unit testing, automation testing and performance testing.
Competencies (Attributes needed to be successful in this role):
BS/MS degree in Computer Science, Engineering or a related subject
5+ years of Kotlin/Java development experience
Deep understanding of Kotlin/Java
Have published one or more Android apps to the Google Play Store
With regards
Naveen | Sr. Talent Acquisition
Rootshell Enterprise Technologies Inc
Naveen@rootshellinc.com