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

Junior

Senior Full Stack Engineer

New York, NY · On-site

$190K - $220K/yr

About Junior Junior is building the AI operating system for investment research. Our software helps ... Core stack: TypeScript, Next.js and PostgreSQL You'd be joining early enough to shape the product ...

Varos

Senior Full Stack Engineer

Manhattan, NY · On-site

Responsibilities : • Full Stack Development: Design, build, and optimize both front-end (React ... mentor junior developers and effectively communicate technical issues and solutions. Company

Pickle

Full Stack Engineer

New York, NY · On-site

$150K - $250K/yr

About the role This is a full-stack engineering role at the center of how Pickle works. You will ... Junior Engineers * Contribute to well-scoped features with guidance. * Learn our architecture and ...

Real Soft, Inc.

Senior Java Full Stack Developer

Iselin, NJ · On-site

$53.25 - $68.75/hr

Iselin or New York Job Posting Title Senior Java Full Stack Developer Summary The Senior Java Full ... Providing technical coaching, code reviews, and mentorship to junior and mid-level developers ...

IntraEdge

Software Java Full Stack Engineer II

Manhattan, NY

$57.50 - $74.25/hr

Looking to hire Technical Lead/Java Full Stack Engineer who has strong front end (ReactJS) and ... Strong background in Agile process and mentoring junior members of the team is critical. Should be ...

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

Junior Full Stack information

See Union, NJ salary details

$24.5K

$90.7K

$140.1K

How much do junior full stack jobs pay per year?

As of Aug 31, 2026, the average yearly pay for junior full stack 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 a junior full stack developer?

A Junior Full Stack Developer is an entry-level software professional who works on both the front-end and back-end parts of web applications. They are skilled in basic programming languages and frameworks needed for creating user interfaces as well as handling server-side logic and databases. Typically, juniors work under the guidance of more experienced developers, assisting with coding, debugging, and testing tasks while gradually building their expertise. Their role often involves learning and adapting to new technologies as they gain experience in the field.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of both front-end (HTML, CSS, JavaScript) and back-end (Node.js, Python, Java, or similar) programming, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, databases (SQL/NoSQL), and frameworks such as React or Express is commonly expected. Strong problem-solving abilities, teamwork, and effective communication are standout soft skills in this role. These skills and qualities ensure you can contribute effectively to diverse projects, adapt to evolving technologies, and collaborate within development teams.

How do junior full stack developers typically balance learning new technologies with meeting project deadlines?

As a Junior Full Stack Developer, you’ll often juggle learning new frameworks or languages while contributing to active projects. Many teams support this by pairing juniors with more experienced developers, offering code reviews, and allocating time for professional development within sprint cycles. While deadlines are important, managers usually recognize the learning curve and provide guidance to help you prioritize tasks and grow your skills without being overwhelmed. Open communication with your team about your progress and challenges is key to maintaining this balance.

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

AspectJunior Full StackJunior Front End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge (Node.js, Python), database basicsHTML, CSS, JavaScript, frameworks like React or Angular, UI/UX design
Work EnvironmentBoth roles often work in collaborative teams within tech companies, startups, or agencies
Common UsageVersatile role involving both client-side and server-side developmentSpecialized role focusing on user interface and experience

Junior Full Stack developers have a broader skill set covering both front-end and back-end development, while Junior Front End Developers focus primarily on the user interface and client-side technologies. The choice depends on your interest in full project development versus specializing in UI/UX design.

What are popular job titles related to Junior Full Stack jobs in Union, NJ?

For Junior Full Stack jobs in Union, NJ, the most frequently searched job titles are:

What cities near Union, NJ are hiring for Junior Full Stack jobs?

Cities near Union, NJ with the most Junior Full Stack job openings:

Junior Full Stack jobs near you
Infographic showing various Junior Full Stack job openings in Union, NJ as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $90,669 per year, or $43.6 per hour.

Junior Full Stack Developer - JavaScript

The Rockridge Group

Jersey City, NJ • On-site

Full-time

Re-posted 18 days ago

Job description

Title:  Junior Full Stack Developer - JavaScript 
Position: Full Time
Location: Jersey City, NJ
 
 
Group Details:
Company X provides advanced fixed income trading solutions for financial advisors, the institutional buyside, traders and broker dealers. The platform demonstrates our core strengths – experience and expertise – to bring innovation and efficiency to the wealth management community. Tradeweb Direct was formed following the acquisition of Bond Desk Group in 2013 and its subsequent integration with Tradeweb Retail. Tradeweb Direct is now synonymous with superior execution, providing clients with easy access to live offerings, and the most accurate pricing in the marketplace.
 
Job Responsibilities:
  • Adapts and extend existing re-usable components and libraries.
  • Develops high quality software while meeting deadlines
  • Assists with rollout and post production support
  • Presents ideas for system improvements
  • Design or upgrade an existing software to ensure product performance and quality expectations are met
 
Required Qualifications:
•             Bachelor's degree in Computer Science or related discipline
•             Excellent written and verbal communication skills
•             Must be a creative problem solver
•             3+ Years of JavaScript development experience
•             2+ Years of Java development experience
•             Experience with multi-threaded programming
ADDITIONAL PREFERRED EXPERIENCE:
•             Ext JS, React, Angular, Atmosphere, Zebkit,
•             Finagle, Kafka, Lucene, Elasticsearch, Cassandra
•             Tomcat, Node.js
•             SQL
•             Git, Maven, Gradle
•             UNIX / Linux
•             C++, Perl, and Unix shell scripting
•             Experience with financial transaction systems
•             Knowledge of the fixed income and financial markets is highly desirable.