Lead Android Developer (Kotlin + Java Backend Integration) - Local Only
Parsippany, New Jersey, United States of America
Contract
1 week ago
$55 - $60 USD
Key skills
JavaKotlinRESTfulGitVersion ControlAndroidAgileScrumLeadershipStakeholder ManagementMentoringCommunicationCollaboration
About this role
Title: Lead Android Developer (Kotlin + Java Backend Integration)
Location: Parsippany, NJ (Onsite)
Employment Type: Contract
Job Summary
We are seeking an experienced Lead Android Developer with deep expertise in Kotlin and strong proficiency in Java-based backend integrations. The ideal candidate will lead the design and development of scalable, high-performance Android applications while mentoring team members and driving technical excellence. This role requires close collaboration with cross-functional teams including backend, product, and QA to deliver robust mobile solutions.
Key Responsibilities
- Lead the design, development, and deployment of advanced Android applications using Kotlin
- Architect scalable and maintainable mobile solutions aligned with business goals
- Integrate Android applications with Java backend systems and RESTful APIs
- Collaborate with backend teams on API design, optimization, and security
- Provide technical leadership, mentorship, and guidance to junior and mid-level developers
- Conduct code reviews and enforce best practices in coding, testing, and documentation
- Drive performance tuning, debugging, and optimization of applications
- Participate in sprint planning, agile ceremonies, and technical discussions
- Ensure application security, scalability, and high availability
- Evaluate and recommend new technologies, tools, and frameworks
Required Skills
- Strong hands-on experience in Android development using Kotlin
- Solid understanding of Java and backend API integration
- Experience designing scalable mobile architectures (MVVM, Clean Architecture, etc.)
- Proficiency with REST APIs, JSON, and third-party integrations
- Strong experience with Git and version control systems
- Excellent debugging, performance tuning, and problem-solving skills
- Experience working in Agile/Scrum environments
Leadership & Soft Skills
- Proven experience leading or mentoring development teams
- Strong communication and stakeholder management skills
- Ability to drive technical decisions and influence architecture
Qualifications
- Bachelor s degree in Computer Science or related field
- 7+ years of Android development experience (Kotlin preferred)
- Prior experience in a Lead or Senior Developer role is highly preferred