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Java Software Engineer Contract Jobs in Newark, NJ

NinjaOne

Staff Software Engineer, Java

New York, NY · On-site +1

We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java, Kotlin, C++, Golang and Postgres; supporting millions of user endpoints and running as a ...

Embtel Inc

Java Developer with Scala

Jersey City, NJ · On-site

$53.25 - $69/hr

Jersey City, NJ (Hybrid Model) Duration: 12+ months Contract One who can work Onsite is preferred ... High degree of competence with Java Software Development with Scala * High degree of competence ...

Princeton IT Services

Java Engineer

New York, NY · Remote

$53 - $72.75/hr

Remote (USA) Employment Type: Full-Time / Contract Job Summary We are seeking a skilled Java Engineer to join our development team and support the design, development, troubleshooting, and ...

Ghr

Software Engineer III - Java

Jersey City, NJ · On-site

$54 - $74/hr

... software development/ relevant work experience. * Proficiency in programming language(s) required for the role * Extensive experience building high-performance applications in Java on Linux. * Strong ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in Newark, NJ

Java Software Engineer Contract information

See Newark, NJ salary details

$27

$63

$89

How much do java software engineer contract jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for java software engineer contract in Newark, NJ is $63.19, according to ZipRecruiter salary data. Most workers in this role earn between $52.02 and $71.39 per hour, depending on experience, location, and employer.

What is a Java software engineer contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What are the key skills and qualifications needed to thrive as a Java software engineer contractor?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What are some common challenges faced by Java software engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

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

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

What cities near Newark, NJ are hiring for Java Software Engineer Contract jobs?

Cities near Newark, NJ with the most Java Software Engineer Contract job openings:

Java Software Engineer Contract jobs near you

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

New York, NY • On-site

Aequor
See more jobs at Aequorexternal

$136K - $180K/yr

Full-time

Re-posted 13 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.

Apply