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

Photon

Java Developer

Berkeley Heights, NJ

$53.25 - $69/hr

We are hiring Java Developer to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a ...

Avani Technology Solutions, Inc.

Java Developer

Brooklyn, NY · On-site

$55.50 - $71.75/hr

Role: Java Developer Location: Brooklyn, NY. Duration: 6+ Months Note: In person Interview Only. * Java Developer with Hand on Experience minimum 4 - 5 Years . * Hands on experience in web ...

Sarian, Inc.

Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

Core Java Developer having experience working with cloud migration projects. * Strong Core Java Developer with Azure/AWS experience. * Working experience with Key Vault (HashiCorp / Azure / AWS)

Precision Technologies Corp

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

As a Java Developer in the Equities domain, candidate will design, develop, and maintain Java-based systems for equities trading, focusing on backend development, potentially including front-end ...

VRK IT Vision Inc

Java Developer

Montvale, NJ · On-site

$53.25 - $69/hr

Bachelor's degree in Computer Science, Software Engineering, or a related field Proven experience as a Java Developer, with a strong understanding of Java programming language and its ecosystem ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must not require any sponsorship now or in future. Duration: 12 Months Contract Must have: * Java * Spring ...

Noblesoft Technologies

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Location: New York City, NY Key Responsibilities * Design, develop, and maintain applications using Java/J2EE * Develop and maintain RESTful web services and APIs * Work with ...

Apex Informatics

Java Developer

Jersey City, NJ · On-site

$55.75 - $72.25/hr

Java Developer Location: Jersey City, NJ ( 3 days onsite 2 days remote) look for nearby Candidates ( Only W2 required) Must Have Skills: Java Developer with Market data (Refinitiv, Bloomberg)/Trading ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must be authorized to work in the U.S. without current or future sponsorship. Duration: 12 Months Interview ...

Diverse Lynx LLC

Java developer

Paramus, NJ

$51.50 - $66.75/hr

Java developer Paramus, NJ 07652 Job brief We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented ...

Redolent, Inc

Java Developer

Hoboken, NJ · On-site

$55.75 - $72.25/hr

Java Developer LOCATION: Hoboken NJ Duration: 6 to 12+ Months Rate: DOE Note: Job Duties: Description: Designs, develops, and implements web-based Java applications to support business requirements.

Tech Tammina LLC

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Java Developer Location: Dallas, TX / Tampa, FL / Jersey City, NJ- Hybrid Duration: 6-12 Months C2H Rate: Market Only W2 USC/ GC F2F is must Overview: We are seeking a Java Developer to design ...

Jean Martin, Inc

Java Developer

Fort Lee, NJ

$52 - $67.25/hr

Java Developer (Hybrid) Location: Fort Lee, NJ Interview Mode: In-person Required Skills: We are looking for a Java Full Stack Developer with 8+ years of experience. Required Skills * Strong ...

Kanak Elite Services Inc

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Location : New York City 10019 - Hybrid - 3 days/week LOCALS Duration : 12 months contract Local candidates are required, especially those who are available for In-Person Interviews.

Seven Seven Software

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Previous work experience as an Java Developer * Proficient in writing efficient Java code. * Knowledge of Java Frameworks such as Spring, Hibernate * Knowledge of messaging/streaming systems will be ...

Diverse Lynx

Java developer

Paramus, NJ · On-site

$51.50 - $66.75/hr

Java developer Paramus, NJ 07652 Job brief We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented ...

Okaya Corp.

Java Developer

Manhattan, NY · On-site +1

$60/hr

Java Developer Location: NY (Hybrid) Industry: Banking & Financial Services End client: BNYM Rate: $60/hr Independent visa(GC or USC) Experience: 10+ years About the Role AMS LLC is seeking a highly ...

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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.
Java Developer

Java Developer

Photon

Berkeley Heights, NJ

$53.25 - $69/hr

Other

Posted 22 hours ago

Job description

Greetings From Photon,

We hope you are good! We are hiring Java Developer to join our Digital Engineering team.

Who are we?

For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization.

Java Developer | Berkely Heights, NJ | Fulltime/Permanent

Job Summary :

We are looking for a skilled and motivated Java Developer with strong experience in Java Backend development, Microservices architecture, and Kubernetes (K8s) based deployments. The ideal candidate should have hands-on expertise in building scalable backend applications, designing RESTful APIs, and working with caching technologies such as Redis and Memcached to improve application performance and reliability.

What will you do & What are we looking for?

  • Design, develop, and maintain robust Java Backend applications using Core Java / Java 8+ / Spring Boot
  • Build and manage Microservices-based architecture for scalable and distributed applications
  • Develop RESTful APIs and backend services for enterprise-grade applications
  • Deploy, manage, and monitor applications in Kubernetes (K8s) environments
  • Implement containerized solutions using Docker and orchestrate services using Kubernetes
  • Integrate caching mechanisms using Redis and Memcached for performance optimization
  • Work on database design, query optimization, and backend performance tuning
  • Collaborate with DevOps, QA, and frontend teams for end-to-end delivery
  • Participate in code reviews, unit testing, debugging, and production support
  • Ensure best practices in coding, security, scalability, and maintainability

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