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Java Application Engineer Jobs in Princeton, NJ (NOW HIRING)

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 ...

Sonsoft Inc

Java with Web Services

New York, NY

$55.75 - $72.25/hr

At least 8 years of experience in web application programming and SQL &PL/SQL . * At least 8 years of developing experience Java, JavaScript with a good knowledge of its ecosystems. * At least 4 ...

CGI Inc.

Senior Java React Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java React Developer Category: Software Development/ Engineering Main location: United ... Developing application enhancements, bug fixing, debugging and resolving oracle performance issues.

Photon

Java Fulstack - Java - Bangalore, India

New York, NY · On-site

$55.75 - $72.25/hr

Fullstack Java Developer Position Overview: We are seeking a talented Fullstack Java Developer to ... Performance Optimization: Optimize application performance and scalability through code ...

Nastech Global

Java Production Engineer

New York, NY · On-site

$56.50 - $77.75/hr

Java Production Engineer Location: New York, NY(Onsite) Job Type: Full Time Must Have Technical ... in Application development and 5-6 years experience in application support role. • You have a ...

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.

Seven Seven Software

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Experience with large-scale relational databases, strong SQL, Java, and Linux are essential. The ... This application interfaces with various systems and obtains valuation, Greeks and risk ...

Collabera

Java Developer

New York, NY · On-site

$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 ...

Sonoma Consulting Inc.

Java Developer (J2EE)

Edison, NJ

$52.75 - $68.25/hr

... and Application Servers (Websphere, Weblogic) Experience in using RDBMS (Oracle) Previous ... Java J2EE Developer, cloud environment Qualifications Bachelor's degree or foreign equivalent ...

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Java Application Engineer information

See Princeton, NJ salary details

$57

$79

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How much do java application engineer jobs pay per hour?

As of May 29, 2026, the average hourly pay for java application engineer in Princeton, NJ is $79.75, according to ZipRecruiter salary data. Most workers in this role earn between $62.26 and $100.82 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Application Engineer, and why are they important?

To thrive as a Java Application Engineer, you need a solid grasp of Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a relevant degree or certifications. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and build tools such as Maven or Gradle is common in this role. Strong problem-solving abilities, effective communication, and teamwork are standout soft skills for collaborating on complex projects. These combined skills and qualifications ensure the delivery of reliable, scalable software solutions that meet business needs.

What are some common challenges Java Application Engineers face when working on enterprise projects?

Java Application Engineers often encounter challenges such as integrating legacy systems with modern frameworks, managing application scalability, and ensuring robust security practices. Working within large teams, they need to coordinate closely with front-end developers, QA testers, and DevOps engineers to maintain smooth workflows. Keeping up with evolving Java technologies and adhering to best coding practices is essential for delivering reliable and efficient enterprise solutions.

What are Java Application Engineers?

Java Application Engineers are professionals who design, develop, test, and maintain software applications using the Java programming language. They are responsible for building robust and scalable applications for various platforms such as web, desktop, or mobile. Their work often involves collaborating with other developers, analyzing user requirements, and troubleshooting issues to ensure optimal performance and reliability of Java-based systems.

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

AspectJava Application EngineerJava Software Developer
Required CredentialsBachelor's in Computer Science or related, Java certifications often preferredBachelor's in Computer Science or related, Java certifications beneficial
Work EnvironmentDevelops, tests, and maintains Java applications, often in enterprise settingsDesigns and codes Java applications, focusing on software development lifecycle
Employer & Industry UsageUsed in IT firms, tech companies, and enterprise software providersCommon in software development companies, startups, and tech industries

Both roles involve Java programming and require similar educational backgrounds. The Java Application Engineer typically focuses on deploying and maintaining Java applications in enterprise environments, while the Java Software Developer emphasizes designing and coding new software solutions. The roles often overlap, but the engineer's role leans more towards application support and integration, whereas the developer concentrates on creating new features and software products.

What are popular job titles related to Java Application Engineer jobs in Princeton, NJ? For Java Application Engineer jobs in Princeton, NJ, the most frequently searched job titles are:
What job categories do people searching Java Application Engineer jobs in Princeton, NJ look for? The top searched job categories for Java Application Engineer jobs in Princeton, NJ are:
Java Application Engineer jobs near you

Java Developer

CrackaJack Digital Solutions LLC

New York, NY • On-site

$55.75 - $72.25/hr

Contractor

Posted 20 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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