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Junior Java Developer Jobs in Fairfield, NJ (NOW HIRING)

Lorhan Corp

Jr. Java Developer

Middlesex, NJ · On-site

Apply for job Title: Jr. Java Developer Location: Middlesex, NJ Requirements: * Must Have: * Core Java * Spring Boot * Microservices * Web services: REST/SOAP, API * Data Structures * Experience ...

AG Technologies

Junior Java Developer

New York, NY

$300/wk

Direct, hands-on experience developing, configuring, re-engineering, testing, and debugging Java application code. Additional Information Full time in house attorney available for legal formalities.

Jobsbridge

Junior Java Developer

New York, NY

Required Skills 1-2 years of experience (flexible based upon skill set) Hands on experience using Java, J2EE, JSP, EJB Certifications highly desired (e.g., Sun Certified Java Programmer Certification ...

Triunity Software

Junior Java Developer

Hoboken, NJ · On-site

$80K - $120K/yr

Training & development Role:- Jr Java Developer Location:- Toronto Canada Candidates with career Gap Can also applicable. - * Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar ...

Triunity Software

Junior Java Developer

Manhattan, NY · On-site

$80K - $120K/yr

Training & development Role:- Jr Java Developer Location:- Toronto Canada Candidates with career Gap Can also applicable. - * Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar ...

Arka Infotech Inc

Java Developer

Wilmington, DE

$49.50 - $64/hr

Java Developer Location: Wilmington, DE Contract Length: 1 year + Contract or Contract-to-hire F2F ... junior developers, supports QA during testing, and has oversight during implementation into ...

Purple Drive Technologies

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Skill: Java Developer Must Have Technical/Functional Skills: Enterprise Architecture Design ... Contribute to internal knowledge bases and mentor junior engineers. Technology Evaluation ...

NAVA Software Solutions

Java Developer

Weehawken, NJ · On-site

$55.50 - $71.75/hr

NAVA Software solutions is looking for a Java Developer Details: Java Developer Location: Weehawken NJ/Hybrid 3 days in a week Duration: Full time/Direct Hire Skills: Client is looking for a Full ...

BC Forward

Java Developer

Wilmington, DE · On-site

$60 - $65/hr

We are seeking a Junior Developer to join our dynamic team. The ideal candidate will have strong experience in Java J2EE, PySpark/Spark, ETL and streaming pipelines, and AWS services and a proven ...

Stem Xpert

Java Developer

New York, NY

$55.75 - $72.25/hr

Java Programmer Location : NY Duration : 12+months Rate : On W2 basis USC only Minimum Requirements ... Ability to self-train on new technology/productions and coach junior staff . Support testing ...

Seven Seven Software

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Interface with global team of developers and business users. * Produce proof of concept in the new ... from junior to senior levels Skills Desired: * Prior work experience with multi-threaded ...

Open Systems Technologies

Java Developer

Manhattan, NY · On-site

$150K - $200K/yr

A financial services firm is looking for a Java Developer to join their team in New York, NY. Compensation: $150,000-200,000/year Qualifications: * A Bachelor's Degree in Computer Science, Computer ...

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Junior Java Developer information

See Fairfield, NJ salary details

$62.2K

$108.9K

$164.1K

How much do junior java developer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior java developer in Fairfield, NJ is $108,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,000.00 and $108,600.00 per year, depending on experience, location, and employer.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Fairfield, NJ? The most popular types of Java Developer jobs in Fairfield, NJ are:
What cities near Fairfield, NJ are hiring for Junior Java Developer jobs? Cities near Fairfield, NJ with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Fairfield, NJ as of May 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, 1% Temporary, and 2% Contract. Highlights an 80% Physical, 8% Hybrid, and 12% Remote job distribution, with an average salary of $108,913 per year, or $52.4 per hour.

Jr. Java Developer

Lorhan Corp

Middlesex, NJ • On-site

Full-time

Posted 27 days ago

Job description

Apply for job
Title: Jr. Java Developer
Location: Middlesex, NJ
Job Description
Requirements:
  • Must Have:
    • Core Java
    • Spring Boot
    • Microservices
    • Web services: REST/SOAP, API
    • Data Structures
  • Experience required:
    • 3+ years of experience
    • Knowledge of Agile principles
    • Experience with contemporary tools and frameworks commonly utilized by agile developers such as Java web components, REST, Web services, Struts, Spring boot and Angular JS
    • Testing: JUnit, Selenium, Cucumber
    • Automated Build: Gradle, Jenkins is plus

Apply