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

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 · On-site

$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 ...

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 ...

Siri InfoSolutions Inc

Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

Java Developer Analyst Tech Stack/Requirements: * Looking for a strong java developer, the role is all back end. * Focused on someone who comes from financial services (ideally an Equities/Front ...

Staffingine LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer Job Location: NYC, NY Job Type: Contract * Handson Coding design and testing of changes in the Rates and Credit eTrading platform * Changes including ECN connectivity Pricing RFQ ...

Avance Consulting Services

Java Developer

New York, NY

$55.75 - $72.25/hr

Java Developer Location: Brooklyn NY Duration: Full Time/Permanent US Citizen's & GC's Only Key Responsibilities * Build and maintain core system components as well as specific applied tools in Java ...

Apex Informatics

Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

Java Developer New York New York 10001 (Hybrid role) 06 months Contract to hire W2 Candidates only Job Requirements : Team is working on integration of The Infatuation website and apps. This team is ...

Virtusa

Java Developer

New York, NY

$55.75 - $72.25/hr

for Java developer * Building the web application using Java, Spring Boot. * Build REST APIs and SDKs following best practices. * Flexibility to work on various platforms Skills * Architecture and ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

WFN Team Indus US Test Client 2

Java Developer

Manhattan, NY · On-site

$56 - $72.25/hr

Java developer roles and responsibilities include managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to ...

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All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Boonton, NJ

Junior Java Developer information

See Boonton, NJ salary details

$63K

$110.3K

$166.3K

How much do junior java developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for junior java developer in Boonton, NJ is $110,341.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $110,000.00 per year, depending on experience, location, and employer.

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.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

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.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences may depend on specific job requirements and demand in the job market.

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 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 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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
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Junior Java Developer jobs near you
Java Developer

Java Developer

Tech Tammina LLC

Jersey City, NJ • On-site

$53.25 - $69/hr

Contractor

Re-posted 26 days ago

Job description

Role: 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, develop, and maintain scalable backend applications and APIs. The ideal candidate has a strong background in core Java and frameworks like Spring Boot, as well as hands-on experience with RESTful APIs, SQL databases, and modern CI/CD pipelines. This role will collaborate closely with cross-functional teams to deliver high-quality, secure, and efficient software solutions.

Key Responsibilities:

  • Design, develop, and implement backend services using Java, Spring Boot, and related technologies.
  • Build and maintain RESTful APIs and microservices to support web and mobile applications.
  • Write clean, scalable, and maintainable code following best practices and coding standards.
  • Work with relational and non-relational databases (SQL Server, MySQL, MongoDB, PostgreSQL, etc.).
  • Participate in all phases of the SDLC, including requirements gathering, design, coding, testing, deployment, and support.
  • Collaborate with front-end developers, QA engineers, and product owners to deliver reliable and performant solutions.
  • Debug, optimize, and enhance existing applications for improved performance and scalability.
  • Use tools such as Git, Jenkins, Docker, or Kubernetes for version control, deployment, and automation.
  • Ensure code quality through unit testing, integration testing, and code reviews.

Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).
  • 3–6+ years of professional software development experience in Java.
  • Strong understanding of OOP principles, design patterns, and data structures.
  • Proficiency with Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security).
  • Solid experience with REST APIs, JSON/XML, and web services.
  • Hands-on experience with SQL and database design (PostgreSQL, Oracle, MySQL, etc.).
  • Familiarity with Agile/Scrum methodologies and modern DevOps tools.
  • Excellent problem-solving and communication skills.