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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 ...

Impel

Lead Engineer, Mobile

Manhattan, NY · On-site

... developers working on building features on iOS and Android mobile applications. You'll recruit ... junior teammates. Our modern technology stack includes Swift/CoreML on iOS, Kotlin/LiteRT on ...

Betterment

Staff Mobile Engineer - Platform

New York, NY · Hybrid

$200K - $228K/yr

You'll play a key role in shaping the developer experience for mobile engineers across the company ... As a Staff Engineer, we expect you to share your knowledge with new, junior, and senior engineers.

Betterment

Staff Mobile Engineer - Platform

New York, NY · On-site

$200K - $228K/yr

You'll play a key role in shaping the developer experience for mobile engineers across the company ... As a Staff Engineer, we expect you to share your knowledge with new, junior, and senior engineers.

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 built on top of the ...

Junior

Senior Full Stack Engineer

New York, NY · On-site

$190K - $220K/yr

About Junior We're building cutting-edge LLM-powered tools that supercharge investment research for ... Build a mobile app from scratch in 3 weeks * Create segmented knowledge graphs built on top of the ...

Junior Company

Full Stack Engineer

Manhattan, NY · On-site

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 built on top of the ...

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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 Jun 10, 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 job?

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
iOS Junior Mobile Software Engineer

iOS Junior Mobile Software Engineer

GrowSquares

Brooklyn, NY • On-site

$56.25 - $77.50/hr

Internship

Posted 21 days ago

Job description

Company Description
GrowSquares designs outdoor gardens that are fun, productive and easy to use. Our system leverages an app that captures remote microclimate data to ensure our users not only grow the best herbs, fruits, and vegetables for their space but are able to do so using the exact mixture of nutrients, minerals, and bacteria their plants need to thrive. We form our proprietary mixture (seeds included) into modular square-foot blocks, wrapping them in a nutrient-rich organic casing that continues to feed a users' plants as it biodegrades. Once a user's garden has been delivered, the app is able to provide tailored watering, servicing and harvesting recommendations as well as help users identify and address any problems their plants might be experiencing.
Job Description
Who you are:
You ideally have an interest in Smart Cities, urban agriculture, GIS mapping and networked systems. Additionally, you're interested in deep learning, ImageNet development and multivariate testing methodologies. You're quick to consider the best approach for difficult development problems and are always looking to improve your craft. You're ready to dive in and help build a mobile application in an agile, sprint-driven method of product iteration.
What you will be doing:
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 native mobile experience. You will work through our feature set and deliver clean, testable code.
Qualifications
Requirements:
• Significant work towards Bachelor degree (3rd year+) in computer science incl. equivalent experience
• Comfort with developing the full scope of iOS applications and contributing to a functional specification Full-stack mobile development, familiar with Node.js and one or more data management system (MongoDB, PostGres, MySQL)
• At least 2 years of iOS development experience in an agile environment, particularly with knowledge of Swift and integrating third-party APIs Research into device and data analysis plug-ins for data mining, sensors, position detection, predictive tracking
• Tremendously familiar w/ Apple's design guidelines and regulations
Additional responsibilities:
• Excellent verbal and written communication skills, familiar with workflow tools incl. Slack and Asana
• Provide internal team support: specifications and scoping, and coordination to roadmap milestones, LAUNCH!
• Support partner and community members
Additional Information
All your information will be kept confidential according to EEO guidelines.
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