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Kotlin Java Jobs in Florida (NOW HIRING)

NinjaOne is built on Java, Kotlin, Golang, C++, and Postgres; supporting millions of user endpoints and running as a scalable cloud service across microservices on AWS. Knowing large-scale datastore ...

Senior Android Developer

Miami, FL · On-site

$55.50 - $70.25/hr

The ideal candidate should have expertise in Jetpack Compose, Coroutines & Scope, Kotlin/Java, MVVM architecture, design patterns, unit testing, Git/version control, and Navigation Compose. Key ...

Expertise in iOS development (Swift / Objective-C). * Expertise in Android development (Kotlin / Java). * Strong understanding of mobile architecture patterns: * MVVM * Clean Architecture * MVC / MVP

Expertise in iOS development (Swift / Objective-C) * Expertise in Android development (Kotlin / Java) * Strong understanding of mobile architecture patterns: * MVVM * Clean Architecture * MVC / MVP

Kotlin, Java, Android SDK, Jetpack libraries . * Experience architecting with Brownfield host-shell / mobile micro-frontend patterns, RN New Architecture (TurboModules, Fabric), Native Modules, and ...

Engineer III - Software

Clearwater, FL · Remote

$50.75 - $68.25/hr

Solid proficiency in React/TypeScript and at least one modern back-end language (Kotlin, Java, C#, etc.). * Fundamentals: Working knowledge of RESTful API design, relational databases, and version ...

Senior Java Developer

Tampa, FL · On-site

$110 - $150/hr

... with Kotlin and Groovy)- Configure and maintain Windows and Linux environments (we own many ... Java EE with at least 10 years of commercial experience- Strong Spring knowledge (Boot, IoC, MVC ...

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Kotlin Java information

What is a Kotlin Java developer?

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.

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 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 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 cities in Florida are hiring for Kotlin Java jobs?

Cities in Florida with the most Kotlin Java job openings:

Infographic showing various Kotlin Java job openings in Florida as of August 2026, with employment types broken down into 86% Full Time, 5% Part Time, and 9% Contract. Highlights an 81% Physical, 6% Hybrid, and 13% Remote job distribution.

Information Technology_USA - USA_Senior Product Engineer

Real Soft, Inc.

Jacksonville, FL • On-site

Contractor

Re-posted 2 days ago


Job description

**Please strictly adhere to the following resume naming convention:ALL CAPS, NO SPACES BETWEEN UNDERSCORESPTN_US_GBAMSREQID_CandidateBeelineIDExample: PTN_US_9999999_SKIPJOHNSON0413: - MSP Owner: Michelle LeeLocation: Woonsocket, Ri / OnsiteDuration: 6 monthsGBaMS ReqID: 10936353We are looking for a highly skilled Senior Android Developer with 10+ years of experience in building scalable, high-performance Android applications. The ideal candidate should have strong expertise in modern Android development, architecture patterns, API integration, testing, and application performance optimization.Key Responsibilities• Design, develop, and maintain Android applications using Kotlin and Java.• Implement MVVM/MVI architecture and modern UI using Jetpack Compose.• Integrate REST APIs and GraphQL services using Retrofit.• Implement local data storage using Room or SQLite.• Utilize Coroutines and Flow for asynchronous programming.• Implement Dependency Injection using Hilt, Dagger, or Koin.• Write and maintain unit and UI tests using JUnit, Espresso, and Robolectric.• Participate in code reviews, debugging, performance tuning, and release management.• Collaborate with product, backend, QA, and DevOps teams in an Agile environment.Required Skills• Expert proficiency in Kotlin and Java.• Strong experience with MVVM/MVI architectural patterns.• Hands-on experience with Jetpack Compose.• Experience with Hilt, Dagger, or Koin.• API integration using Retrofit and/or GraphQL.• Knowledge of Room and SQLite.• Strong understanding of Kotlin Coroutines and Flow.• Experience with JUnit, Espresso, and Robolectric.• Proficiency in Git/GitHub version control.• Strong problem-solving and communication skills.Preferred Qualifications• Experience with CI/CD pipelines and Firebase.• Knowledge of mobile security best practices.• Experience working in Agile/Scrum teams.Technology Stack: Kotlin, Java, Jetpack Compose, MVVM/MVI, Hilt/Dagger/Koin, Retrofit, GraphQL, Room, SQLite, Coroutines, Flow, JUnit, Espresso, Robolectric, Git/GitHub.Skills: Digital : Application Programming Interface (API)~Digital : Kotlin~Java Solutions~Spring MVC~Spring~Digital : Git~Modern Functional Quality EngineeringExperience Required: 8-10