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Junior Full Stack Developer Jobs in New Jersey (NOW HIRING)

Verus LLC

Full Stack Developer

Princeton, NJ · On-site

$110K - $120K/yr

SUMMARY The Full-Stack Developer is responsible for designing, developing, and maintaining web applications, ensuring high performance, scalability, and seamless user experiences. This role involves ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

Hybrid 4 days on-site in Jersey City, NJ Our client seeks a Full Stack Developer with Angular ... Mentor junior and mid-level engineers to promote learning and technical excellence. * Partner with ...

Prophecy Technologies

Java Full Stack Developer

Princeton, NJ · On-site

$55 - $71/hr

This role is for a Java Full Stack Developer with expertise in Photon and ESP, responsible for designing, developing, and maintaining enterprise applications. Key Responsibilities: * Design, develop ...

Judge Group, Inc.

Full stack Developer - V

Edison, NJ · On-site

Full-stack Developer Work Model: Hybrid (2 days/week in-office) Experience Required: 10+ years Responsibilities: * Develop and integrate server-side web application logic with front-end components.

Computer Futures

Full Stack Developer

Jersey City, NJ · On-site

They are seeking a Full Stack Developer to develop micro services, integrate components, and build automated systems within a modern technology infrastructure. Responsibilities : • Develop micro ...

Marotta Controls, Inc.

Full-Stack Developer

Parsippany, NJ · On-site

$98K - $115K/yr

Full-Stack Developer Essential Functions The Enterprise Data and Process Automation Team, within Marotta's IT Department, is seeking a highly skilled Full Stack Developer with Amazon Web Services ...

Aventine software

. NET Developer

Berkeley Heights, NJ · On-site

Multiple - Full stack Developer W2 role - OPT AND Visa Independent candidate works on our W2 ROLE 1 - Java Full Stack Developer (Java FSD) ROLE 2 - .NET Full Stack Developer (.NET FSD) ROLE 3 - MERN ...

Stratacent

Full Stack Developer

Jersey City, NJ · On-site

Looking for a strong full stack application developer to build and integrate custom web applications. This role involves user interfaces for scalable web based solutions using Angular frame work ...

Stratacent

Full Stack Developer

Jersey City, NJ · Hybrid

Looking for a strong full stack application developer to build and integrate custom web applications. This role involves user interfaces for scalable web based solutions using Angular frame work ...

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All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in New Jersey

Junior Full Stack Developer information

See New Jersey salary details

$24.4K

$90.3K

$139.6K

How much do junior full stack developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for junior full stack developer in New Jersey is $90,331.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,000.00 and $88,300.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

What are the key skills and qualifications needed to thrive as a junior full stack developer, and why are they important?

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

More about Junior Full Stack Developer jobs

What are the most commonly searched types of Full Stack Developer jobs in New Jersey?

The most popular types of Full Stack Developer jobs in New Jersey are:

What are popular job titles related to Junior Full Stack Developer jobs in New Jersey?

For Junior Full Stack Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Junior Full Stack Developer jobs in New Jersey look for?

The top searched job categories for Junior Full Stack Developer jobs in New Jersey are:

What cities in New Jersey are hiring for Junior Full Stack Developer jobs?

Cities in New Jersey with the most Junior Full Stack Developer job openings:

Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in New Jersey as of August 2026, with employment types broken down into 74% Full Time, and 26% Contract. Highlights an 70% In-person, and 30% Remote job distribution, with an average salary of $90,331 per year, or $43.4 per hour.

Full Stack Developer (Java & React)

InfoLogitech, Inc.

Trenton, NJ • On-site

$52.75 - $68/hr

Other

Posted 5 days ago

Job description

Hi,
Hope you are doing Great!

Job Position   : NJDOE - Full Stack Developer (Java & React)

Job Location  : Trenton, NJ (Hybrid)

Job Duration : 9 months 

Job Description :

Senior Full-Stack Developer (Java & React) with 10+ years of experience building scalable web applications and modernizing legacy systems. Specialized in transitioning monolithic applications into modular microservices using Java and Spring Boot.

Complete Description:

Senior Full-Stack Developer (Java & React) with 10+years of experience building scalable web applications and modernizing legacy systems. Specialized in transitioning monolithic applications into modular microservices using Java and Spring Boot, alongside intuitive user interfaces with React, JavaScript, and Bootstrap. Strong background in REST APIs, relational database optimization (Oracle), CI/CD pipelines, and converting core business requirements into reliable technical solutions.

Note: This is a hybrid position and candidate will be required to come into the Trenton office three days a week.Senior Full-Stack Developer responsible for the hands-on development, refactoring, and full-lifecycle support of enterprise web applications. This role balances day-to-day feature development with system modernization—decoupling legacy architectures into clean, modular, cloud-ready services.

The developer works across the full software stack to deliver performant solutions, optimize existing database structures, and enforce engineering best practices through automated testing and clean CI/CD deployment workflows.

Key Responsibilities

  • Application Modernization & Development: Refactor legacy Java applications into modular Spring Boot microservices while building responsive front-end components using React and Bootstrap.
  • API & Database Engineering: Design secure RESTful APIs and execute database schema changes and performance tuning within relational databases (Oracle preferred).
  • Requirements & Design: Convert complex business needs into clean, maintainable technical implementations while following departmental standards.
  • Testing & Quality Control: Execute thorough developer-level testing using JUnit, Mockito, and React Testing Library to maintain system reliability.
  • Deployment & Ongoing Maintenance: Manage application builds, deploy software through CI/CD pipelines, and provide post-launch operational support.
  • Bachelors in Computer Science or related field required. LinkedIn Profile required. 
  • ***PLEASE INCLUDE JOB DETAILS, TASKS, AND RESPONSIBILITIES SPECIFIC TO THIS REQUISITION***

Skills Required / Desired

  • Java (Core & Modern) Required 10 Years
  • System Refactoring / Monolith Modernization Required 7 Years
  • Spring Framework (Spring Boot, Spring MVC, Hibernate) Required 7 Years
  • Relational Databases & Data Analysis Required 7 Years
  • Oracle Database Management & SQL Optimization Highly desired 7 Years
  • JavaScript & React Required 5 Years
  • CSS & Bootstrap Required 5 Years
  • RESTful API Development Required 5 Years
  • Developer Testing (JUnit, Mockito, React Testing Library) Required 5 Years
  • Software Deployment & CI/CD Tooling Required 5 Years

 Thanks and Regards,

Pushpa Nath

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