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Junior Full Stack Developer Jobs in Union, NJ (NOW HIRING)

MRINetwork Jobs

Full Stack Developer

Manhattan, NY · On-site

$150K - $200K/yr

The organization is seeking a Full Stack Developer who wants to work directly with underwriters, customers, and leadership to build products that fundamentally change how risk is evaluated, priced ...

MRINetwork Jobs

Full Stack Developer

Manhattan, NY · On-site

$150K - $200K/yr

The organization is seeking a Full Stack Developer who wants to work directly with underwriters, customers, and leadership to build products that fundamentally change how risk is evaluated, priced ...

3B Staffing LLC

.NET Full Stack Developer

Manhattan, NY · On-site

Role: .NET Full Stack Developer Employment Type: Contract Location: New York, NY Mode- Hybrid Visa: Citizen, GC About the Role: We are looking for a skilled .NET Full Stack Developer with strong ...

New

3B Staffing LLC

.NET Full Stack Developer

Manhattan, NY · On-site

Role: .NET Full Stack Developer Employment Type: Contract Location: New York, NY Mode- Hybrid Visa: Citizen, GC About the Role: We are looking for a skilled .NET Full Stack Developer with strong ...

New

The Cypress Group

Full Stack Developer

New York, NY · Hybrid

$110K - $150K/yr

  • Retirement

  • PTO

Software Engineer - Full Stack (Python/web framework) About the Opportunity A leading global financial technology and market infrastructure company is seeking a Full Stack Software Engineer to join ...

Staffingine LLC

Full Stack Developer

New York, NY · On-site

Full Stack Developer Job Location: New York Job Type: Contract * Exp 6-8 years * Handson experience with React or Angular Node Js Express Nest Js and MongoDB. * Handson experience with ...

Avtech solution

Full Stack Developer

Hoboken, NJ · On-site

Full stack Developer with React JS (Angular JS ) + Node JS Location: Hoboken NJ 1. Must Have a. Very strong and hands on experience in ReactJS b. Very strong and hands on experience in Redux and Flux ...

Junior

Full Stack Engineer

Manhattan, NY · On-site

Junior is a company focused on building LLM-powered tools for investment research, serving top global private equity firms and consulting practices. They are looking for a Full Stack Engineer to join ...

CGI Inc.

AI Full Stack Developer

New Brunswick, NJ · On-site

  • Retirement

  • PTO

AI Full Stack Developer Category: Software Development/ Engineering Main location: United States, New Jersey, New Brunswick Position ID:J0726-1342 Employment Type: Full Time U.S. - What we do matters ...

Staffingine LLC

Java Full Stack Developer

New York, NY · On-site

$57.50 - $74/hr

Java Full Stack Developer Job Location: New York City, NY Job Type: Contract * Full Stack Development Build user facing interfaces HTML CSS JS Angular React and server side logic Java Spring Boot

Tekcel8

.NET Full Stack Developer

Manhattan, NY · On-site

Title: .NET Full Stack Developer Location: New York Duration: Long-Term Contract Experience: 8-15 Years Employment Type: Contract Job Summary: Coforge is seeking an experienced .NET Full Stack ...

PTR Global

Full Stack Developer - Advanced

Jersey City, NJ · On-site

$70 - $75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Full Stack Developer - Advanced - W2 Location: Jersey City, New Jersey Duration: Contract Job ID: 173138 Job Overview: The Full Stack Developer - Advanced will be responsible for designing ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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 ...

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Showing results 41-60

All JobsFull Stack Developer JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Union, NJ

Junior Full Stack Developer information

See Union, NJ salary details

$24.5K

$90.7K

$140.1K

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

As of Aug 13, 2026, the average yearly pay for junior full stack developer in Union, NJ is $90,669.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $88,700.00 per year, depending on experience, location, and employer.

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.

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 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 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.
More about Junior Full Stack Developer jobs
What are the most commonly searched types of Full Stack Developer jobs in Union, NJ? The most popular types of Full Stack Developer jobs in Union, NJ are:
What are popular job titles related to Junior Full Stack Developer jobs in Union, NJ? For Junior Full Stack Developer jobs in Union, NJ, the most frequently searched job titles are:
What job categories do people searching Junior Full Stack Developer jobs in Union, NJ look for? The top searched job categories for Junior Full Stack Developer jobs in Union, NJ are:
What cities near Union, NJ are hiring for Junior Full Stack Developer jobs? Cities near Union, NJ 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 Union, NJ as of August 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $90,669 per year, or $43.6 per hour.

Full Stack Developer

MRINetwork Jobs

Manhattan, NY • On-site

$150K - $200K/yr

Full-time

Re-posted 17 days ago

Job description

This is an opportunity with a venture-backed insurance startup in New York that's using AI, operational data, and proprietary underwriting models to tackle one of the biggest challenges in commercial insurance: affordability.

The organization is seeking a Full Stack Developer who wants to work directly with underwriters, customers, and leadership to build products that fundamentally change how risk is evaluated, priced, and managed.

The role offers the opportunity to:

  • Own projects end-to-end
  • Build AI-powered workflows
  • Help shape a platform from the ground floor
  • Earn meaningful equity

Salary Range: $150,000–$200,000 per year

If you're interested in insurance, AI, and building something that could genuinely reshape an industry, additional details are available upon request. Apply now!