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Mobile App Developer Jobs in Washington, NJ (NOW HIRING)

Monitise

Senior Mobile Developer

Berkeley Heights, NJ

$109K - $182K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Senior Mobile Developer About your role You will be responsible for developing cross ...

krg technology inc

PHP Developer

Warren, NJ · On-site

Work with existing team of developers (C#, Java, PHP) and work on multiple projects from website builds, Software and CMS builds along with web and mobile app development. Working closely with a team ...

3MK Software Solutions

iOS Developer

Bridgewater, NJ

$53 - $72.75/hr

Involved with all phases of mobile app development from initial concepts, through design ... Engineers) as well as across organization to balance creative objectives with business needs and ...

Shoptalk

Vice President, DevOps

Berkeley Heights, NJ · On-site

$210 - $330/hr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Partnering closely with Engineering, Product, Architecture, Security, Data Science, and ...

New

Monitise

Vice President, DevOps

Berkeley Heights, NJ

$210K - $330K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Partnering closely with Engineering, Product, Architecture, Security, Data Science, and ...

Monitise

InterSystems IRIS Developer

Berkeley Heights, NJ · On-site

$90K - $158K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title InterSystems IRIS Developer What does a successful InterSystems IRIS Developer do at ...

Monitise

Oracle Database Developer

Berkeley Heights, NJ

$90K - $158K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Oracle Database Developer Job Summary We are seeking an experienced Oracle Database ...

Fiserv, Inc.

Senior Java Developer

Berkeley Heights, NJ · On-site

$97K - $164K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Senior Java Developer About your role: Design, develop, and maintain backend Java ...

Monitise

Senior Java Developer

Berkeley Heights, NJ · On-site

$97K - $164K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Senior Java Developer About your role: Design, develop, and maintain backend Java ...

Fiserv, Inc.

Senior DevOps Engineer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Senior DevOps Engineer About your role: As a Senior DevOps Engineer you will be ...

Monitise

Senior DevOps Engineer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Job Title Senior DevOps Engineer About your role: As a Senior DevOps Engineer you will be ...

Monitise

Senior Java Developer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Partner with engineering peers, product stakeholders, and support teams to deliver secure ...

Fiserv, Inc.

Senior Java Developer

Berkeley Heights, NJ · On-site

$110K - $186K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Partner with engineering peers, product stakeholders, and support teams to deliver secure ...

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Showing results 1-20

All JobsMobile App Developer JobsMobile App Developer Jobs in Washington, NJ

Mobile App Developer information

See Washington, NJ salary details

$51.8K

$107K

$153.1K

How much do mobile app developer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for mobile app developer in Washington, NJ is $107,050.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,900.00 and $123,500.00 per year, depending on experience, location, and employer.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are the key skills and qualifications needed to thrive as a mobile app developer, and why are they important?

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.
What cities near Washington, NJ are hiring for Mobile App Developer jobs? Cities near Washington, NJ with the most Mobile App Developer job openings:
Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Washington, NJ as of July 2026, with employment types broken down into 44% Full Time, 51% Part Time, and 5% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $107,050 per year, or $51.5 per hour.

Mobile App developer

EROS Technologies, Inc.

Warren, NJ

Contractor

Re-posted 24 days ago

Job description

Company Description

EROS Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want it. By leveraging for its clients its technological edge and right-sourcing advantage, EROS in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client.

Job Description
Job Title: Mobile App developer
Location: Warren, NJ
Job Type: Long Term Contract
Position: C2C Position
Job description:
3+ years experience with:
OOP design & background
C/C++ and/or Java
Mobile App Development
DSP
Preferred
Experience with:
OpenAL
Android and/or iOS
Streaming Audio
FMOD, Wwise or equivalent
Game Engines
Optimization
Bonus
Experience with:
HRTF processing & theory
Ambisonic Microphones & Arrays
Audio Metadata
VR
Regards,
Pawan Upadhyay
Contact No:- 408-318-6750
EROS Technologies Inc.
16192 Coastal Highway
Lewes, DE- 19958


Additional Information

All your information will be kept confidential according to EEO guidelines.

Eros Technologies logo

About Eros Technologies

Sourced by ZipRecruiter

We create a culture that inspires us to work smart, together. Experience Eros is dedicated to delivering services to all our Fortune 100 to Fortune 500, SME, and Enterprise customers in the USA, Canada, and India. Eros Technologies is a leading Global Consulting and IT services company, offering a wider variety of solutions customized to the needs of demanding industries and diversified business environments. We help clients move forward in every part of their businesses, from strategic planning to day-to-day operations by enhancing our consulting and outsourcing expertise with alliances and other capabilities. Eros can mobilize the right people, skills, and technologies to help its clients improve their performances. We create Solutions with the aim of increasing your organization’s efficiency, productivity, and profits.

Industry

Human resources consulting services

Company size

1,001 - 5,000 Employees

Headquarters location

Lewes, DE, US

Year founded

2015

Social media

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