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Java Application Developer Jobs in Plainsboro, NJ

CrackaJack Digital Solutions LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Backend Engineer Experience: 8+ Years Employment Type: Contract Location: NY We are seeking an ... Optimize application performance, scalability, and reliability * Collaborate with architects ...

Virtusa

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

for Java developer * Building the web application using Java, Spring Boot. * Build REST APIs and SDKs following best practices. * Flexibility to work on various platforms Skills * Architecture and ...

Virtusa

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

for Java developer * Building the web application using Java, Spring Boot. * Build REST APIs and SDKs following best practices. * Flexibility to work on various platforms Skills * Architecture and ...

Dellfor Technologies

Java Architect

New York, NY

$60K/yr

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.

Contact Government Services, LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java ... in Java web application user interface design and implementation including HTML, CSS, and ...

Collabera

Java Developer

New York, NY

$55.75 - $72.25/hr

Java Developer-Sr Duration: 6 Months We are seeking a highly technical and experienced developer to ... Maven, Subversion, Kovair (or equivalent products) Internet application development: firewalls ...

vaptech

Java Developer

Piscataway, NJ · On-site

$52 - $67.25/hr

We have Java / J2EE Developer requirement with our client at NJ. We have opening in CA, TX, IL, OH ... Design, architect, develop and manage application development working with software development ...

Vaptech

Java Developer

Piscataway, NJ · On-site

$52 - $67.25/hr

We have Java / J2EE Developer requirement with our client at NJ. We have opening in CA, TX, IL, OH ... Design, architect, develop and manage application development working with software development ...

Diverse Lynx

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 ...

Avance Consulting Services

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

All selected profiles will be contacted within 1 day of application receipt. Hi, Greetings from ... Java Developer Location: Brooklyn NY Duration: Full Time/Permanent US Citizen's & GC's Only Key ...

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All JobsJava Application Developer JobsJava Application Developer Jobs in Plainsboro, NJ

Java Application Developer information

See Plainsboro, NJ salary details

$25

$59

$86

How much do java application developer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for java application developer in Plainsboro, NJ is $59.80, according to ZipRecruiter salary data. Most workers in this role earn between $49.18 and $70.87 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, and why are they important?

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 job categories do people searching Java Application Developer jobs in Plainsboro, NJ look for? The top searched job categories for Java Application Developer jobs in Plainsboro, NJ are:
What cities near Plainsboro, NJ are hiring for Java Application Developer jobs? Cities near Plainsboro, NJ with the most Java Application Developer job openings:
Java Application Developer jobs near you
Infographic showing various Java Application Developer job openings in Plainsboro, NJ as of July 2026, with employment types broken down into 75% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $124,387 per year, or $59.8 per hour.
Java Developer

Java Developer

CrackaJack Digital Solutions LLC

New York, NY • On-site

$55.75 - $72.25/hr

Contractor

Re-posted 29 days ago

Job description

Job Title: Java Backend Engineer
Experience: 8+ Years
Employment Type: Contract
Location: NYJob Description
We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance backend systems. The ideal candidate will work on designing, developing, and maintaining backend services and APIs using modern Java technologies in an enterprise environment.Roles & Responsibilities
  • Design, develop, and maintain backend applications using Java
  • Build and maintain RESTful APIs and backend services
  • Develop microservices-based architectures
  • Write clean, efficient, reusable, and well-tested code
  • Optimize application performance, scalability, and reliability
  • Collaborate with architects, frontend developers, QA, and DevOps teams
  • Participate in code reviews and follow best coding practices
  • Troubleshoot production issues and provide root cause analysis
  • Work in Agile/Scrum development environment
Required Skills
  • 8+ years of hands-on experience in Java backend development
  • Strong experience with Spring / Spring Boot
  • Experience with Microservices architecture
  • Strong knowledge of REST APIs and backend integration
  • Solid understanding of SQL / NoSQL databases
  • Experience with ORM frameworks (Hibernate/JPA)
  • Knowledge of design patterns and backend best practices
  • Experience with Git and CI/CD pipelines
Nice to Have
  • Experience with AWS / Azure / GCP
  • Knowledge of Docker & Kubernetes
  • Messaging systems like Kafka / RabbitMQ
  • Exposure to security concepts (OAuth, JWT)

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