1

Java Application Developer Jobs in New Jersey (NOW HIRING)

Java Developer

Newark, NJ

$53.25 - $69/hr

Java Developer Duration: 6 Months to hire Location: Newark, NJ Direct Client: Immediate interview ... application programming Requires proficiency in SQL Requires excellent oral and written ...

Java developer

Paramus, NJ

$51.50 - $66.75/hr

Company Description DiverseLynx is a leading provider of information technology, consulting, application, IT infrastructure and Recruitment services provider headquartered in NJ Role: Java developer ...

Java developer

Paramus, NJ · On-site

$51.50 - $66.75/hr

Company Description DiverseLynx is a leading provider of information technology, consulting, application, IT infrastructure and Recruitment services provider headquartered in NJ Role: Java developer ...

Java Developer

Bedminster, NJ · On-site

$52 - $67.25/hr

Java Developer Master's in Computer Science with a decent GPA from top College is mandatory ... Mandatory Skills: * 7-12 years of Strong experience in Java (Spring Boot) or Python application ...

Java EE framework and system development * Experience with use cases, process flows, and UML ... IBM Content Manager, Rational Application Developer, Clear Case, Clear Quest, DB2 on z/os, AIX.

L2 Production Support Engineer

Princeton, NJ · On-site

$44.50 - $58/hr

They are seeking an L2 Production Support Engineer who will be responsible for troubleshooting ... of Java application and its integration with IBM BPM • Should know CSHS , HSS , Coach , Coach ...

Showing results 41-60

Java Application Developer information

See New Jersey salary details

$25

$59

$86

How much do java application developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for java application developer in New Jersey is $59.32, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $70.29 per hour, depending on experience, location, and employer.

What is the difference between Java Application Developer vs Java Software Engineer?

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

What are some common challenges Java application developers face when working on large-scale enterprise projects?

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java application developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Java application developer?

To thrive as a Java Application Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.
What cities in New Jersey are hiring for Java Application Developer jobs? Cities in New Jersey with the most Java Application Developer job openings:
Infographic showing various Java Application Developer job openings in New Jersey as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $123,386 per year, or $59.3 per hour.

Application Development Manager

CLS Bank International

Iselin, NJ • On-site

Full-time

Re-posted 12 days ago


Job description

Role

Functional title

Application Development Manager - Java

Position Type

Full Time Employee

Department

Technology

Location

NYC/NJ

Job Description:

 

This position is with CLS Technology.  The primary responsibilities of the job will be

 

(a) Hands-on software application development  

(b) Team leadership

(c) Level 3 support

(d) End-to-end application delivery and systems integration

Duties, Responsibilities, and Deliverables:

  • Undertake full and complete ownership of designated application components all the way from conception and design to delivery and support
  • Collaborate with Business Analysts, Application Architects, Developers, QA, Engineering, and Technology Vendor teams for design, development, testing, maintenance and support
  • Lead, guide and mentor onsite and offshore developers on technical direction and ensure that  the CLS SDLC process and governance requirements are fully adhered to and are in compliance
  • Plan, implement and ensure that delivery milestones are met
  • Improve business processes and support critical business strategies by managing the development, implementation, and maintenance of business application systems
  • Provide solutions using design patterns, common techniques, and industry best practices that meet the typical challenges/requirements of a financial application including usability, performance, security, resiliency, and compatibility
  • Proactively recognize system deficiencies and implement effective solutions
  • Participate in, contribute to,  and assimilate changes, enhancements, requirements (functional and non-functional), and requirements traceability
  • Apply significant knowledge of industry trends and developments to improve CLS in-house practices and services
  • Provide Level-3 support. Provide application knowledge and training to Level-2 support teams

Experience Requirements:

  • 5+ years of experience in end-to-end application platform/service delivery with at least 2+ years of team leading experience
  • Expert of server side Java including JDBC or JPA (e.g. Hibernate), JAXB, multi-threading, Exception handling, logging and Spring.
  • Expert of hands-on experience with SQL and with at least one DBMS such as IBM DB2 (preferred) or Oracle.
  • Hands-on knowledge of application maintainability, resiliency, performance, and technology risk management is a strong plus.
  • Strong knowledge and experience in secure coding practices.
  • Hands-on knowledge of messaging such as IBM MQ (preferred) or any JMS related.
  • In Java, knowledge of file manipulation, XML/DOM/SAX, transaction, JSon, Reflect, date/time manipulation, Junit/TestNG, XA and File Watcher is a preferred plus.
  • Knowledge of Python, UNIX commands and UNIX shell scripting is a plus.
  • Knowledge of Enterprise Best Practices, SDLC, SOA, UML, JEE patterns and Design patterns is a plus.
  • Knowledge of FIN/WIFE, SWIFT/SAA, payments processing and FX business domain is a plus.
  • Hands-on knowledge of Eclipse and certain DevOps tools such as JIRA, GIT, Maven/Ant, … .
  • Knowledge of app security (such as Digest/Hashing, AES, Signature, Certificate, secret key/public key/private key; password protection; SSL; SFTP, SCP; truststore, keystore, keytool) is a minor plus.
  • Knowledge of setting Failover/Load balancing and Disaster Recovery is a minor plus.
  • Hands-on knowledge of MS Office toolset including Outlook, Excel, Word, PowerPoint  and Visio.
  • Proven track record of successful application delivery to production and effective Level-3 support.

Success factors: In addition, the person selected for the job will

  • Have strong analytical, written and oral communication skills with a high self-motivation factor
  • Possess excellent organization skills to manage multiple tasks in parallel
  • Be a team player
  • Have the ability to work on complex projects with globally distributed teams and manage tight delivery timelines
  • Have the ability to smoothly handle high stress application development and support environments
  • Strive continuously to improve stakeholder management for end-to-end application delivery and support

Qualification Requirements:

  • Bachelor Degree
  • Minimum 5 year experience in Information Technology