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Junior Software Developer Java Jobs in Denville, NJ

App Dev - Java - Sr

Passaic, NJ

$59.25 - $75.50/hr

Java Backend Developer Java Backend Developer/Microservices/Kafka/Springboot Collaborate with and ... Bachelors Degree At least 4 years of professional software engineering experience (Internship ...

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 ...

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 ...

Sr Java Developer

Bridgewater, NJ · On-site

$58.50 - $74.50/hr

Company Description 3MK Software Solutions is the leading software service soltions provider and ... Java Software Engineer, Server Side Development - EBU Design and develop n-tier applications in ...

SOFTWARE DEVELOPER: Involve in all phases of Software Development Life Cycle. Design, develop and ... Java, JavaScript, Oracle, Webservices, Hibernate, Unix, Angular, Microservice, JSP and MS SQL ...

Software Developer Intern

Iselin, NJ · On-site

$19.50 - $25.75/hr

A software developer intern is an entry-level team member, typically a student or recent graduate ... Java, or JavaScript. · Basic knowledge of version control systems like Git. · Awareness of ...

Java Developer (J2EE)

Edison, NJ · On-site

$52.75 - $68.25/hr

Experience in software solutions and products in areas of Asset Servicing, Funds Services, Securities Lending in finance industry Key Skills: Java J2EE Developer, cloud environment Qualifications ...

Back-end Developer - V

Bedminster, NJ

$122K - $159K/yr

Bachelor's degree in computer science, Software Engineering, Electronics, or Electrical Engineering. * Strong experience with Java, J2EE, Spring Boot, and Microservices architecture. * Hands-on ...

Java Developer

Iselin, NJ

$51.75 - $67/hr

Introduction Join our dynamic team as a key player in complex software engineering initiatives ... Strong proficiency in Java, Microservices (Java), MongoDB, and Kafka. * Solid understanding of the ...

RD| Senior Java Developer (NJ)

Passaic, NJ

$59.25 - $75.50/hr

Comprehensive experience in overall end-to-end Software Engineering in an agile environment ... As a senior technical member of your team, you will guide junior engineers and help develop their ...

Software Developer Intern

Fair Lawn, NJ

$19.50 - $25.50/hr

Basic programming knowledge in Java, NodeJS, or another relevant language. * Familiarity with version control systems (Git), databases, and API integration. * Understanding of software development ...

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Junior Software Developer Java information

See Denville, NJ salary details

$58.5K

$102.5K

$154.4K

How much do junior software developer java jobs pay per year?

As of Jun 17, 2026, the average yearly pay for junior software developer java in Denville, NJ is $102,467.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,400.00 and $102,200.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Junior Software Developers working with Java, and how can they overcome them?

Junior Software Developers working with Java often encounter challenges such as understanding complex codebases, managing version control with tools like Git, and applying best practices for clean and efficient code. To overcome these obstacles, it's helpful to actively participate in code reviews, seek guidance from senior developers, and make use of online resources and documentation. Joining stand-up meetings and collaborating closely with teammates can also accelerate learning and help new developers adapt to the team's workflow.

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

To thrive as a Junior Software Developer (Java), you need a solid understanding of Java programming, algorithms, and object-oriented principles, often supported by a degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools like Maven or Gradle is often required. Strong problem-solving abilities, willingness to learn, and effective communication skills help junior developers collaborate and adapt quickly. These skills are crucial for building reliable software, integrating smoothly into development teams, and growing within the role.

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

AspectJunior Software Developer JavaJunior Software Developer Python
Required CredentialsBachelor's in CS or related field, Java certifications (optional)Bachelor's in CS or related field, Python certifications (optional)
Work EnvironmentEnterprise applications, backend development, large-scale systemsData analysis, scripting, web development, AI/ML projects
Employer & Industry UsageFinancial services, enterprise software, telecomTech startups, data science firms, research institutions
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

What does a Junior Software Developer Java do?

A Junior Software Developer Java is an entry-level programmer who specializes in building, testing, and maintaining software applications using the Java programming language. They typically work under the supervision of senior developers and contribute to coding, debugging, and documentation. Their responsibilities often include fixing bugs, writing unit tests, and collaborating with team members to deliver functional software solutions. This role is ideal for individuals who have a basic understanding of Java and are eager to gain professional experience in software development.
What are popular job titles related to Junior Software Developer Java jobs in Denville, NJ? For Junior Software Developer Java jobs in Denville, NJ, the most frequently searched job titles are:
What cities near Denville, NJ are hiring for Junior Software Developer Java jobs? Cities near Denville, NJ with the most Junior Software Developer Java job openings:
Infographic showing various Junior Software Developer Java job openings in Denville, NJ as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $102,467 per year, or $49.3 per hour.

$48K - $66K/yr

Other

Posted 5 days ago


Job description

Junior Software Engineer

Locations: United States - (Dallas, Houston, Jersey City, New York City, Tampa)

Salary: $48,000 - $66,000 USD

Want to start your career as a Java Developer?

Graduate training, ongoing support, opportunities at leading global employers – the Alumni graduate program gives you everything you need. (And don't worry, there's no training bond. No exit fees, no hidden catches).

Here at mthree, we pair great graduates with brilliant global businesses. Our clients include tier one investment banks and other organizations across a range of industries, from insurance to healthcare to travel.

As part of the mthree Alumni program, mthree has an exciting and exclusive partnership with Columbia Univ. School of Engineering. All mthree Alumni are eligible to receive two Executive Education certificates from Columbia Engineering as part of their Academy and industry placement experience at no cost. Further, all participating Alumni will have access to the Columbia Engineering network and ongoing training.

What you'll do:

As a software developer with mthree, you'll build complex applications in a global team environment.

You'll love seeing the impact you make when code you've written launches to the people who need it. If you stay on the lookout for new ways to get better results through software development, you'll become an asset to your team.

How the Alumni program works:

  1. Apply via this job advert.
  2. Complete our assessment process.
  3. Get trained at mthree Academy in an online class for 4-8 weeks with other graduates. Focusing on Java, or other languages depending on which coding languages our clients are looking for at the time.
  4. Join a mthree client for 12-24 months while receiving support and salary increases every 12 months.
  5. The vast majority then convert to permanent employees with the client at the end of the program.

What you'll learn at the mthree Academy:

  • How to design, develop, and test a full-stack application.
  • How to demonstrate professionalism, including communication skills and personal interactions.
  • How to explain industry concepts at a high level.
  • An understanding of monitoring, supporting, and troubleshooting, and how it ties into good development processes.

What you'll need:

  • Bachelor's degree in computer science or a related major
  • A GPA of 2.7 or higher. We look for potential, not prestige, but it's important that you enjoy pushing yourself to pick up new ideas.
  • Experience with OOP (object-oriented programming).
  • Solid knowledge of software engineering principles (data structures, OOP, design patterns, multithreading).
  • Skills in troubleshooting and debugging.
  • Knowledge of database concepts (SQL, stored procs, schema design).
  • An understanding of the formal SDLC (software development lifecycle).
  • An understanding of test-driven development.
  • The right to work without needing visa sponsorship.

What you'll get:

  • In-depth, interactive training in small classes with graduates like you. Our training is created and delivered by industry experts who know your field inside out.
  • A generous graduate salary.
  • Pay rises every 12 months to reflect your progress.
  • A flexible benefits package.
  • Ongoing training and support.
  • Valuable industry experience. Ultimately, a foot in the door to build your career in an in-demand niche.

How to apply:

  1. Apply via the form below and tell us a bit about you.
  2. Complete the online assessment (we'll send you a link by email).
  3. Complete the interviews with our friendly talent team over phone and video.
  4. Lastly, you'll interview with one or more of our clients.

So you don't miss out on your dream job, we encourage you to be open to relocating.

At mthree, our values support courageous teammates, needle movers, and learning champions all while striving to support the health and well-being of all employees. We take great pride in celebrating the diversity of each individual who contributes to making mthree the company it is today and will be in the future. We value diversity both within mthree and with our partner companies, and we're proud to provide an environment where all our colleagues can flourish. That means promoting a strong culture of equality but, most importantly, inclusion.

We are committed to fair, transparent pay, and we strive to provide competitive compensation in addition to a comprehensive benefits package. The base pay rate for this position is $48,000- $66,000 USD. This pay rate represents mthree's good faith and reasonable estimate of the base pay for this role at the time of posting and based on the locations listed in the job advertisement. It is anticipated that qualified candidates selected for a placement will receive this pay rate as a starting salary once onsite with the mthree client, however, the ultimate salary offered for this role may be higher or lower and will be set based on a variety of non-discriminatory factors, including but not limited to, geographic location, skills, and competencies.

Applicants must be currently authorized to work in the United States on a full-time basis. The Company will not sponsor applicants for work visas.