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Senior Android Developer Jobs in Trenton, NJ (NOW HIRING)

Senior R&D Engineer - RF

Somerset, NJ · On-site

$115K - $140K/yr

The R&D Engineer will work onsite 5 days a week out of our office in Somerset, NJ.Key ... Flash, Android About CompoSecure CompoSecure, a GPGI business (NYSE: GPGI), is the leading ...

Senior R&D Engineer - RF

Somerset, NJ · On-site

$110K - $151K/yr

Coding/Programming Experience - Java, Flash, Android About CompoSecure CompoSecure, a GPGI business (NYSE: GPGI), is the leading manufacturer of Premium Metal Payment Cards and also offers best-in ...

Lead Product Manager

Philadelphia, PA · Hybrid

$140K - $160K/yr

What Our Client Needs Our client is seeking a Senior QA Engineer to lead quality assurance ... Test iOS and Android applications for usability, performance, and edge case scenarios * Implement ...

Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services. => Experience with iOS, Android and/or ...

Senior SDET Engineer

Philadelphia, PA · On-site

$89K - $161K/yr

Acceptable areas of study include Software Engineering, Computer Science or a related field or the ... Android or iOS) or designing complex multi-tiered applications. (Required) Knowledge, Skills and ...

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Senior Android Developer information

See Trenton, NJ salary details

$10

$61

$81

How much do senior android developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for senior android developer in Trenton, NJ is $61.21, according to ZipRecruiter salary data. Most workers in this role earn between $55.91 and $70.87 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Android developer?

To thrive as a Senior Android Developer, you need strong proficiency in Java and Kotlin, deep understanding of the Android SDK, and a proven record of building complex mobile applications. Experience with version control systems like Git, familiarity with libraries such as Retrofit and Dagger, and relevant certifications like Google’s Associate Android Developer are highly valuable. Excellent problem-solving, communication, and mentoring skills set top candidates apart in collaborative and fast-paced development environments. These abilities are essential for delivering high-quality, scalable apps and leading teams to meet project goals efficiently.

What are some common challenges faced by senior Android developers when leading app development projects?

Senior Android Developers often encounter challenges such as balancing feature requests with technical feasibility, ensuring code quality across large teams, and keeping up with rapid updates in the Android ecosystem. They are typically responsible for mentoring junior developers, conducting code reviews, and integrating feedback from stakeholders, which requires strong communication and organizational skills. Additionally, coordinating with designers, backend developers, and QA teams to deliver a seamless user experience can be complex but rewarding.

What is the difference between Senior Android Developer vs Android Developer?

AspectSenior Android DeveloperAndroid Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign, lead projects, mentorDevelop and maintain Android apps
CertificationsOptional, but often includes Android certificationsTypically not required
Work EnvironmentTeam leadership, project planningCoding, debugging, feature development

The main difference between a Senior Android Developer and an Android Developer lies in experience, responsibilities, and leadership roles. Senior Android Developers often lead projects and mentor junior developers, while Android Developers focus on coding and app development. Both roles require strong Android knowledge, but the senior position demands more experience and strategic input.

What does a senior Android developer do?

A Senior Android Developer is responsible for designing, developing, and maintaining advanced applications for devices running the Android operating system. They lead the architecture of mobile apps, collaborate with cross-functional teams, and ensure high performance and responsiveness of applications. In addition to coding, they often mentor junior developers, review code, and stay updated on the latest Android trends and technologies. Their expertise helps organizations deliver reliable and innovative mobile experiences to users.

What are the most commonly searched types of Android Developer jobs in Trenton, NJ?

The most popular types of Android Developer jobs in Trenton, NJ are:

What are popular job titles related to Senior Android Developer jobs in Trenton, NJ?

For Senior Android Developer jobs in Trenton, NJ, the most frequently searched job titles are:

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The top searched job categories for Senior Android Developer jobs in Trenton, NJ are:

What cities near Trenton, NJ are hiring for Senior Android Developer jobs?

Cities near Trenton, NJ with the most Senior Android Developer job openings:

Infographic showing various Senior Android Developer job openings in Trenton, NJ as of August 2026, with employment types broken down into 15% Full Time, 77% Part Time, and 8% Contract. Highlights an 92% Physical, and 8% Remote job distribution, with an average salary of $127,310 per year, or $61.2 per hour.

Senior R&D Engineer - RF

CompoSecure

Somerset, NJ • On-site

$115K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday


Job description

Position Overview:This position is responsible for developing new products, product components, and production processes to support new product manufacturing. This engineer will be responsible for documenting new processes, creating technical drawings, and training individuals on newly developed processes. This is an excellent opportunity for an engineer to be technically creative and innovate in a highly desired consumer product segment. The R&D Engineer will work onsite 5 days a week out of our office in Somerset, NJ.Key Responsibilities:Research and Development:   Create and execute product enhancement, next generation, and new product development plans as assigned Be an independent thinker and ideate new products Work with management on new product goals Create new product prototypes Design tests and analyze test results to create viable products out of a design idea Document the new product development for seamless handover to production Develop new processes and manufacturing techniques to support new products Industrialize prototype process in preparation for manufacturing Help prepare invention disclosures for patent filing Identify and incorporate novel materials Process Improvement  Process Improvement:   Identify innovative and improved methods for existing product lines Industrialize new processing techniques Qualify new materials or components for existing products Other Important Responsibilities:Consistently demonstrate the ability to prioritize tasks to ensure most critical processes impacting business results are being addressed Thorough documentation of all product development activities as well as existing andnew process development, inclusive of progressive results, specific equipment parameters and work instructions where appropriateAs part of the EMS - Environment Management System, will meet compliance obligations and accountability by contributing but not limited to the company's recycling guidelines, proper waste and other environmental performance practicesWill be required to perform other job functions, as assigned Qualifications: Minimum 3 years of experience BS or BEng Required, MS preferred. (Electrical Engineering is a plus) Applied electrical engineering experience especially in RFID Circuit design and prototyping Electronic circuit footprint miniaturization CAD skills including 3D modeling Ability to relate to employees and understand their needs Excellent communication skills, both oral and written Strong attention to detail and ability to self-check own work Excellent time management skills Task oriented excellent organizational skills, ability to prioritize workload Enthusiastic attitude, cooperative team player, adaptable to new or changing circumstances, professional demeanor, sensitive to client needs, self-motivated, creative and innovativeExcellent problem-solving skills High level of computer literacy including working knowledge of Microsoft Office applications and OutlookAn aptitude for learning payment card business and adjacent fields. Preferred Skills and Qualifications: Prior new product development experience Involvement with invention disclosure or patent preparation 3D Printing Experience Circuit design experience Coding/Programming Experience - Java, Flash, Android About CompoSecure CompoSecure, a GPGI business (NYSE: GPGI), is the leading manufacturer of Premium Metal Payment Cards and also offers best-in-class Authentication and Digital Asset solutions. The Company's offerings combine elegance, simplicity, and security to deliver exceptional experiences and peace of mind, enabling trust for millions of people around the globe. For more information, please visit www.CompoSecure.com and www.GetArculus.com.  We offer a comprehensive benefits package designed to support your health, financial well-being, and work-life balance, including medical, prescription, dental, and vision coverage; FSA/HSA options; company-paid life and disability insurance; 401(k) with company match; paid time off (PTO) and holidays; annual bonus opportunities; an employee assistance program (EAP); and opportunities for career growth and advancement.Additional details will be provided during the hiring process. CompoSecure is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or national origin. We are also an equal opportunity employer of individuals with disabilities and protected veterans. Please note: CompoSecure does not accept unsolicited resumes from staffing agencies or third-party recruiters. Any unsolicited resumes sent to CompoSecure, including to our employees, will become the property of CompoSecure and may be used without any obligation to pay referral or placement fees. Any agency or recruiter seeking to work with CompoSecure's Talent Acquisition Team should contact our team directly by sending an email to recruiting@composecure.com.