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Junior Mobile Developer Jobs in Springfield, NJ (NOW HIRING)

GrowSquares

iOS Junior Mobile Software Engineer

Brooklyn, NY · On-site

$56.25 - $77.50/hr

GrowSquares is searching for a mobile-focused software engineer to contribute to the development of our primary application. You will be a key member of the team that's creating a best-in-class ...

Betterment

Sr. Mobile Engineer

New York, NY · On-site

$170K - $195K/yr

As a Senior Engineer, we expect you to share your knowledge with new and junior engineers, help ... mobile apps. * Ensure high standards for code quality, test coverage, accessibility, and ...

Betterment

Sr. Mobile Engineer

New York, NY · Hybrid

$170K - $195K/yr

As a Senior Engineer, we expect you to share your knowledge with new and junior engineers, help ... mobile apps. * Ensure high standards for code quality, test coverage, accessibility, and ...

Injective Labs

Mobile App Developer

New York, NY · On-site +1

This role is ideal for a junior to mid-level engineer with strong React and TypeScript fundamentals who enjoys building high-quality mobile products. We're looking for someone who thrives in fast ...

Junior

Senior Full Stack Engineer

Manhattan, NY · On-site

Junior is a company building cutting-edge LLM-powered tools for investment research, serving top ... a mobile app from scratch in 3 weeks • Create segmented knowledge graphs built on top of the ...

Junior

Full Stack Engineer

Manhattan, NY · On-site

Junior is a company focused on building LLM-powered tools for investment research, serving top ... a mobile app from scratch in 3 weeks • Create segmented knowledge graphs built on top of the ...

Junior

Senior Full Stack Engineer

New York, NY · On-site

$190K - $220K/yr

About Junior Junior is building the AI operating system for investment research. Our software helps ... Build a mobile app from scratch in 3 weeks * Create segmented knowledge graphs on top of ...

Junior

Full Stack Engineer

New York, NY · On-site

$150K - $190K/yr

About Junior Junior is building the AI operating system for investment research. Our software helps ... Build a mobile app from scratch in 3 weeks * Create segmented knowledge graphs on top of ...

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All JobsMobile Developer JobsJunior Mobile Developer JobsJunior Mobile Developer Jobs in Springfield, NJ

Junior Mobile Developer information

See Springfield, NJ salary details

$25K

$92.7K

$143.2K

How much do junior mobile developer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for junior mobile developer in Springfield, NJ is $92,653.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,800.00 and $90,600.00 per year, depending on experience, location, and employer.

What are the typical responsibilities of a junior mobile developer on a daily basis?

As a Junior Mobile Developer, your daily tasks may involve writing and testing code, fixing bugs, and assisting in the implementation of new features under the guidance of senior developers. You’ll likely participate in team meetings, collaborate with designers, and review your work with mentors to ensure code quality and project alignment. Additionally, you may help with app performance optimization, user interface updates, and documentation. This hands-on experience is key to building your technical skills and learning industry best practices while contributing to the success of the mobile app development team.

What is a junior mobile developer?

A Junior Mobile Developer is an entry-level software developer who focuses on building and maintaining mobile applications for iOS, Android, or cross-platform frameworks. They typically work under the guidance of senior developers, assisting with coding, debugging, testing, and implementing new features. Their responsibilities may also include troubleshooting issues, optimizing app performance, and staying updated on mobile development trends. Strong programming skills in languages like Swift, Kotlin, or Flutter, along with knowledge of mobile UI/UX principles, are essential. This role is an excellent starting point for those looking to grow into a senior mobile development position.

What are the key skills and qualifications needed to thrive in the junior mobile developer position, and why are they important?

To thrive as a Junior Mobile Developer, you need a solid understanding of mobile programming languages (such as Java, Kotlin, or Swift), basic UI/UX principles, and a related degree or equivalent experience. Proficiency with version control systems (like Git), integrated development environments (IDEs), and familiarity with app development frameworks and APIs are commonly required. Effective collaboration, eagerness to learn, and strong problem-solving skills help set candidates apart in this entry-level role. These competencies enable Junior Mobile Developers to contribute to project development, adapt to new technologies, and work efficiently within a team-based environment.

What cities near Springfield, NJ are hiring for Junior Mobile Developer jobs? Cities near Springfield, NJ with the most Junior Mobile Developer job openings:
Junior Mobile Developer jobs near you
Infographic showing various Junior Mobile Developer job openings in Springfield, NJ as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $92,653 per year, or $44.5 per hour.

Sr. Mobile Developer - Native Android

Prophecy Technologies

Berkeley Heights, NJ • On-site

$70/hr

Full-time

Posted 14 days ago

Job description

Role Overview:
Position: Sr. Mobile Developer - Native Android
Location: Berkeley Heights, NJ (5 days onsite/week)
Duration: 6 Months
Type: Contract
Hire Mode: Contract
Rate: $70/hr on C2C
Client: LTI Mindtree
Mandatory skills: Kotlin with Java proficiency, Android SDK & lifecycle understanding, REST APIs + database handling, Architecture like MVVM, DevOps skills
Job Summary:
Seek Strong Mobile developers with iOS and Android skills 2 IOS 2 Android It will be great if the resource has strong exp on both and a Senior Specialist with 7 to 11 years of experience in Native Android development and strong expertise in Java to design and develop advanced mobile applications.
Job Description:
  • Develop and maintain high quality Native Android applications using Java Collaborate with cross functional teams to define design and ship new features.
  • Ensure the performance quality and responsiveness of applications Identify and correct bottlenecks and fix bugs to improve application performance.
  • Stay updated with emerging technologies and industry trends to implement best practices.
  • Participate in code reviews and contribute to continuous improvement of the development process.
  • Work closely with UI or UX designers to implement user friendly interfaces.
  • Mentor junior developers and provide technical guidance within the Native Android skill cluster.

Roles and Responsibilities:
  • Lead the design and architecture of Native Android applications ensuring scalability and maintainability.
  • Drive the full software development lifecycle from concept to deployment.
  • Collaborate with product managers to translate business requirements into technical solutions.
  • Optimize application for maximum speed and scalability.
  • Conduct thorough testing and debugging to ensure robust application performance.
  • Facilitate knowledge sharing sessions and technical workshops within the team.
  • Ensure adherence to coding standards security guidelines and best practices.
  • Manage and prioritize multiple tasks and projects effectively to meet deadlines.

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