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Senior Kotlin Developer Jobs in Virginia (NOW HIRING)

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries ... Pair with senior developers for mentorship * Soft Skills: * Curiosity * Adaptability * Clear ...

System One

Mobile Developer

Merrifield, VA · On-site

Kotlin, Java, Android Studio • Experience integrating RESTful APIs and third-party libraries • ... senior developers for mentorship Soft Skills: • Curiosity • Adaptability • Clear ...

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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 Virginia?

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

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

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

What job categories do people searching Senior Kotlin Developer jobs in Virginia look for?

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

What cities in Virginia are hiring for Senior Kotlin Developer jobs?

Cities in Virginia with the most Senior Kotlin Developer job openings:

Senior Kotlin Developer jobs near you

Mobile Developer

System One

Merrifield, VA • On-site

Contractor

Posted 22 days ago

Job description

Job Title: Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description To support the development, maintenance, and enhancement of the organization's mobile banking applications across iOS and Android platforms. Mobile Developers are embedded within cross-functional Agile teams and play a critical role in delivering secure, reliable, and user-friendly digital experiences to millions of members. This role involves technical execution, platform advocacy, and collaboration across disciplines to ensure high-quality mobile solutions aligned with business goals and member needs. Responsibilities
  • Design, develop, and maintain mobile banking features for iOS and/or Android platforms
  • Resolve production issues and contribute to platform stability and performance improvements
  • Collaborate with cross-functional Agile teams including front-end, back-end, and product stakeholders
  • Participate in Agile ceremonies and contribute to sprint planning and backlog refinement
  • Ensure adherence to platform-specific development standards and best practices
  • Write and maintain unit and UI tests; participate in peer code reviews
  • Stay current with mobile OS updates, development trends, and emerging technologies
  • Advocate for platform excellence and contribute to reusable component libraries
  • Mentor junior developers and contribute to team knowledge sharing
  • Support enterprise-wide mobile initiatives and influence platform strategy (senior levels)
Qualifications Bachelor’s degree in Computer Science or related field Progressive experience in mobile application development (level-dependent) Proficiency in: - iOS: Swift, Objective-C, Xcode - Android: Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries Familiarity with Agile methodologies (SAFe preferred) Strong analytical, debugging, and problem-solving skills Effective communication and collaboration abilities Desired: Experience with CI/CD pipelines, mobile accessibility standards, and performance optimization Career Levels Associate Mobile Developer (Level 1) Focus: Learning and foundational contribution Technical Responsibilities:
  • Build small features and bug fixes under guidance
  • Participate in Agile ceremonies and code reviews
  • Learn platform tools and development practices
  • Pair with senior developers for mentorship
  • Soft Skills:
  • Curiosity
  • Adaptability
  • Clear communication
  • Team collaboration
Mobile Developer (Level 2) Focus: Independent contribution and platform ownership Technical Responsibilities:
  • Own moderately complex features and bug fixes
  • Represent mobile platform within Agile team
  • Collaborate with designers, analysts, and product owners
  • Begin mentoring junior developers
  • Soft Skills:
  • Accountability
  • Cross-functional communication
  • Proactive problem-solving
Senior Mobile Developer (Level 3) Focus: Technical leadership and cross-team collaboration Technical Responsibilities:
  • Lead development of complex features and platform initiatives
  • Influence architecture and reusable components
  • Mentor junior developers and drive platform standards
  • Represent mobile in cross-team efforts
  • Soft Skills:
  • Leadership
  • Strategic thinking
  • Coaching
  • Platform advocacy
Principal Mobile Developer (Level 4) Focus: Vision-setting and enterprise-level influence Technical Responsibilities:
  • Define mobile platform strategy across release trains
  • Lead enterprise-wide mobile initiatives and innovation
  • Introduce new tools, frameworks, and practices
  • Advocate for mobile excellence across the organization
  • Soft Skills:
  • Visionary leadership
  • Change management
  • Thought leadership
  • Enterprise collaboration
Ref: #851-Rockville-S1

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About System One

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System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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