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

Comtech, LLC

Software Engineer- Java/Full stack

New York, NY · On-site

$56.50 - $77.75/hr

Use industry standard automation tools to create regression test scripts and enables continuous development Qualifications * 2+ years of software engineering experience * Experience with Java ...

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All JobsJava Software Engineer JobsJava Software Engineer Jobs in Princeton, NJ

Java Software Engineer information

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$27

$63

$89

How much do java software engineer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for java software engineer in Princeton, NJ is $63.34, according to ZipRecruiter salary data. Most workers in this role earn between $52.16 and $71.59 per hour, depending on experience, location, and employer.

Are Java programmers still in demand?

Java programmers remain in demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in Java, along with knowledge of frameworks like Spring and tools such as Maven, enhance job prospects in this field.

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

To thrive as a Java Software Engineer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is often required. Analytical thinking, problem-solving abilities, and effective teamwork distinguish high-performing individuals in this role. These skills ensure the efficient design, development, and maintenance of robust software applications in collaborative and dynamic technical environments.

What Does a Java Software Engineer Do?

A Java software engineer designs and develops computer applications using the Java programming language. In this job, you work with web developers and other software engineers to integrate java software into online platforms or other types of computer software. You are present for the entire development lifecycle, from design through quality testing. Your other duties may include documenting the programming code for other users or developers and writing reports to management or department heads. Java engineers work in large teams, so you must be able to collaborate with many people to complete a project.

Which pays more, C++ or Java?

For a Java Software Engineer, salary differences between C++ and Java roles depend on experience, location, and industry. Generally, C++ positions may offer higher salaries due to its use in performance-critical systems, but Java roles are also well-compensated, especially in enterprise environments. Both skills are valuable, and salary can vary based on specific job requirements and certifications.

What are some typical challenges Java Software Engineers face when working on large-scale enterprise applications?

Java Software Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and maintaining backward compatibility during system upgrades. Collaborating with cross-functional teams, like QA and DevOps, to streamline deployments and resolve integration issues is common. Additionally, keeping up with evolving frameworks and best practices is important for maintaining code quality and system reliability.

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

AspectJava Software EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDesigning, developing, and testing Java applicationsWriting, debugging, and maintaining Java code
Employer & Industry UsageTech companies, software firms, enterprise solutionsStartups, software companies, freelance projects
Common Search & ComparisonOften compared for roles involving system design and architectureFocused on coding and implementation tasks

While both roles require similar skills and certifications, Java Software Engineers typically focus on designing and architecting Java applications, whereas Java Developers primarily concentrate on coding and maintaining Java programs. The choice depends on the project scope and career focus.

Is Java outdated in 2026?

Java remains a widely used programming language for software engineering in 2026, especially in enterprise applications, Android development, and backend systems. Its ongoing updates, large ecosystem, and strong community support ensure its relevance for Java software engineers. Staying current with new features and frameworks is important for maintaining competitiveness in the field.

What engineers make $500,000?

Senior software engineers, including experienced Java Software Engineers working in high-demand industries or at large tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership responsibilities or executive-level roles.

What does a Java Software Engineer do?

A Java Software Engineer is responsible for designing, developing, and maintaining software applications using the Java programming language. They work on building efficient, scalable, and robust systems, often collaborating with other developers, testers, and stakeholders. Their tasks can include writing code, debugging, testing, and optimizing Java applications for various platforms, such as web, mobile, or enterprise environments. Java Software Engineers also help ensure that software solutions meet client or business requirements and adhere to industry best practices.
More about Java Software Engineer jobs
What are the most commonly searched types of Java Software Engineer jobs in Princeton, NJ? The most popular types of Java Software Engineer jobs in Princeton, NJ are:
What job categories do people searching Java Software Engineer jobs in Princeton, NJ look for? The top searched job categories for Java Software Engineer jobs in Princeton, NJ are:
What cities near Princeton, NJ are hiring for Java Software Engineer jobs? Cities near Princeton, NJ with the most Java Software Engineer job openings:
Java Software Engineer jobs near you
Infographic showing various Java Software Engineer job openings in Princeton, NJ as of June 2026, with employment types broken down into 39% Full Time, 6% Part Time, and 55% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $131,748 per year, or $63.3 per hour.
Sr. Java Engineer - (Analytics, Cloud, Hadoop, Scala)

Sr. Java Engineer - (Analytics, Cloud, Hadoop, Scala)

Aequor

New York, NY • On-site

$136K - $180K/yr

Full-time

Posted 23 days ago

Job description

Company Description

Engineering

Job Description


Title: Senior Java Engineer
Location: New York

Strong Java software engineers who possess strong design and development skills to build out the core Analytics and Screening Engine.

Responsibilities:


    Design and develop core components consistent with standard and project specific design principles, leveraging Spring, multi-threading and concurrency, JMX, etc.
    Participate in our daily scrums
    Influence architectural decisions and build a performant execution engine 

Required:

    Extensive experience in object-oriented software development in a Unix/Linux environment
    A strong understanding of algorithms, data structures, object oriented design and multi-threaded programming concepts, distributed computing
    Strong background in: Spring, Design Patterns, Concurrent Programming, JMX, GC Tuning, ANTLR, Persistence Frameworks, AVRO/JSON and RESTful Services
    Experience using Java (advanced level) with distributed computing
    Experience working in a Test Driven Development and Agile environment
    Working knowledge of modern development methodologies and tools (Jenkins/Maven/JIRA/Git)
    Excellent problem solving and communication skills
Min 10 Years of work experience required.
    4+ years experience programming in C++, Java, Python, JavaScript, Ruby, Scala or similar in a production environment
    Comprehensive knowledge of data structures and algorithms


    Financial Domain experience.
    Strong problem solving skills
    An understanding of modern design patterns and proven experience applying them
    A thorough understanding of the systems you've worked on
    Experience with relational databases
    Familiarity with open-source technologies
    Experience with distributed systems

Qualifications

    Min 10 Years of work experience required. 
    4+ years experience programming in C++, Java, Python, JavaScript, Ruby, Scala or similar in a production environment
    Comprehensive knowledge of data structures and algorithms

Additional Information

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

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