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Freelance Android Framework Developer Jobs in New Jersey

Has experience working with many of the popular first and third party frameworks common on the Android platform. Has experience shipping and maintaining mobile apps for a long time with the knowledge ...

$125K - $135K/yr

Experience building production UI with declarative frameworks - Jetpack Compose on Android and ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

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Freelance Android Framework Developer information

What is the difference between Freelance Android Framework Developer vs Freelance Android App Developer?

AspectFreelance Android Framework DeveloperFreelance Android App Developer
Primary FocusDeveloping and customizing Android frameworks and librariesCreating and maintaining complete Android applications
Required SkillsDeep knowledge of Android SDK, Java/Kotlin, framework architectureUI/UX design, app development, testing, deployment
Work EnvironmentCollaborates with development teams, often in technical rolesWorks directly with clients or teams to build apps
Common UsageUsed by companies needing custom Android solutions or SDKsUsed by clients needing complete app development services

In summary, a Freelance Android Framework Developer specializes in building and customizing Android frameworks and libraries, focusing on technical architecture. In contrast, a Freelance Android App Developer creates full applications for end-users. Both roles require Android development skills but differ in scope and focus.

What cities in New Jersey are hiring for Freelance Android Framework Developer jobs?

Cities in New Jersey with the most Freelance Android Framework Developer job openings:

Lead/Senior Android Engineer

Syntricate Technologies

Bedminster, NJ • On-site

Full-time

Re-posted 10 days ago


Job description

Job Summary:
Syntricate Technologies is seeking a Lead/Senior Android Engineer to join their team in Bedminster, NJ. The role requires extensive experience with Android SDK, NDK, and JNI, focusing on architectural knowledge and framework-level development.
Responsibilities:
• Bachelor's degree in Computer Science, Software Engineering or related field.
• 10+ years hands-on experience with Android SDK, framework and library components including a strong knowledge of different Android versions.
• Strong architectural knowledge and experience in framework-level development.
• Minimum 5 years of experience in Kotlin or Java; familiarity with C/C++ and solid understanding of Android JNI and NDK concepts.
• 4+ years of proven experience in multithreading and OS layer optimization for framework, diagnostics interface and threads.
• Custom library creation for high bandwidth data processing.
• Large data management on/off devices.
• 4+ years of experience working with RESTful APIs to connect Android applications to back-end services.
• Significant experience (5+ years) in offline storage, threading, and performance tuning.
• Solid foundation in Object-Oriented design, SOLID principles and algorithm complexity (O-notation), data structures with at least 5 years of hands-on experience.
• In-depth experience with Android system classes related to phone calls (VoLTE, VoWIFI, 1xCall), SMS, Messaging with other apps, Bluetooth, WIFI, IMS registration, with a minimum of 3 years of professional work.
• Proficiency in utilizing the Linux/Unix environment for building Android applications.
• Experience in working with OEM manufacturers.
• Experience in domain-specific knowledge such as network protocols, IoT, RIL (Radio Interface Layer) and android telephony (LTE, CDMA, EvDO, WCDMA, GSM/EDGE, TCP/IP) is valuable but not mandatory.
• Experience with cloud message APIs and push notifications is desirable.
• Understanding of AOSP design principles and interface guidelines is preferred.
• Proactive problem solver with strong analytical skills
• Effective communicator with the ability to translate technical concepts to non-technical
• Strong team player with the ability to provide technical details
• Detail-oriented and committed to delivering high-quality software
Qualifications:
Required:
• Bachelor's degree in Computer Science, Software Engineering or related field.
• 10+ years hands-on experience with Android SDK, framework and library components including a strong knowledge of different Android versions
• Strong architectural knowledge and experience in framework-level development.
• Minimum 5 years of experience in Kotlin or Java; familiarity with C/C++ and solid understanding of Android JNI and NDK concepts.
• 4+ years of proven experience in multithreading and OS layer optimization for framework, diagnostics interface and threads.
• Custom library creation for high bandwidth data processing
• Large data management on/off devices
• 4+ years of experience working with RESTful APIs to connect Android applications to back-end services.
• Significant experience (5+ years) in offline storage, threading, and performance tuning.
• Solid foundation in Object-Oriented design, SOLID principles and algorithm complexity (O-notation), data structures with at least 5 years of hands-on experience.
• In-depth experience with Android system classes related to phone calls (VoLTE, VoWIFI, 1xCall), SMS, Messaging with other apps, Bluetooth, WIFI, IMS registration, with a minimum of 3 years of professional work.
• Proficiency in utilizing the Linux/Unix environment for building Android applications
• Experience in working with OEM manufacturers
• Proactive problem solver with strong analytical skills
• Effective communicator with the ability to translate technical concepts to non-technical
• Strong team player with the ability to provide technical details
• Detail-oriented and committed to delivering high-quality software
Preferred:
• Experience in domain-specific knowledge such as network protocols, IoT, RIL (Radio Interface Layer) and android telephony (LTE, CDMA, EvDO, WCDMA, GSM/EDGE, TCP/IP) is valuable but not mandatory.
• Experience with cloud message APIs and push notifications is desirable.
• Understanding of AOSP design principles and interface guidelines is preferred.
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.