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Javascript Developer Jobs in Newark, NJ (NOW HIRING)

Stem Xpert

UI developer

Jersey City, NJ · On-site

$52.25 - $67.75/hr

We are looking for very strong JavaScript developer with extensive experience in building frame works and re-usable components, who are self-starters and eager learners. Required Skills Strong ...

MongoDB

Senior Salesforce Engineer

New York, NY · On-site

$137K - $167K/yr

Salesforce Platform Developer II certification strongly preferred; additional certifications such as JavaScript Developer, Advanced Administrator, Application Architect, or System Architect are a ...

kumon

Salesforce Solutions Developer

Rutherford, NJ

$56.50 - $75/hr

Platform Developer II and JavaScript Developer 1 a plus. * Experience with Service Cloud and Marketing Cloud, including hands-on experience with Agentforce, Einstein AI, or other Salesforce AI ...

kumon

Salesforce Solutions Developer

Rutherford, NJ

$56.50 - $75/hr

Platform Developer II and JavaScript Developer 1 a plus. * Experience with Service Cloud and Marketing Cloud, including hands-on experience with Agentforce, Einstein AI, or other Salesforce AI ...

MongoDB

Senior Salesforce Engineer

New York, NY · On-site

$137K - $167K/yr

Salesforce Platform Developer II certification strongly preferred; additional certifications such as JavaScript Developer, Advanced Administrator, Application Architect, or System Architect are a ...

Kumon

Salesforce Solutions Developer

Rutherford, NJ · On-site

$56.50 - $75/hr

Platform Developer II and JavaScript Developer 1 a plus. * Experience with Service Cloud and Marketing Cloud, including hands-on experience with Agentforce, Einstein AI, or other Salesforce AI ...

Jobiak

Software Engineer

Bronx, NY · On-site

Are an experienced Python and Javascript developer * Enjoy experimenting with data science solutions applied to large scale data sets * Can design and implement all aspects of client/server software ...

kumon

Salesforce Solutions Developer

Rutherford, NJ

$56.50 - $75/hr

Platform Developer II and JavaScript Developer 1 a plus. * Experience with Service Cloud and Marketing Cloud, including hands-on experience with Agentforce, Einstein AI, or other Salesforce AI ...

kumon

Salesforce Solutions Developer

Rutherford, NJ

$56.50 - $75/hr

Platform Developer II and JavaScript Developer 1 a plus. * Experience with Service Cloud and Marketing Cloud, including hands-on experience with Agentforce, Einstein AI, or other Salesforce AI ...

US Corp2Corp

.net Developer

Jersey City, NJ · On-site

$50.25 - $66.50/hr

Knowledge of modern JavaScript programming patterns, such as client-side MVC, dynamic resource ... loading, event-driven programming, etc. Exposure to .Net 4.5 Knowledge of Restful, .Net Web API and ...

Varsity Tutors

JavaScript Tutor

Hempstead, NY · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Yonkers, NY · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Paterson, NJ · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Elizabeth, NJ · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Jersey City, NJ · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

New Rochelle, NY · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

New York Life Insurance Co

SENIOR ASSOCIATE

Manhattan, NY · On-site

$138K - $169K/yr

Salesforce Platform Developer II * Salesforce JavaScript Developer I * Salesforce Certified Sales Cloud Consultant * Salesforce Certified Application Architect * Salesforce Certified Platform ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in Newark, NJ

Javascript Developer information

See Newark, NJ salary details

$30.8K

$111.5K

$176.7K

How much do javascript developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for javascript developer in Newark, NJ is $111,457.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $133,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a JavaScript Developer, and why are they important?

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What Does a JavaScript Developer Do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

What is the difference between Javascript Developer vs Front-End Developer?

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What does a JavaScript Developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

What are some common challenges faced by JavaScript Developers when working on large-scale applications?

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.
More about Javascript Developer jobs
What are the most commonly searched types of Javascript Developer jobs in Newark, NJ? The most popular types of Javascript Developer jobs in Newark, NJ are:
What are popular job titles related to Javascript Developer jobs in Newark, NJ? For Javascript Developer jobs in Newark, NJ, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Newark, NJ look for? The top searched job categories for Javascript Developer jobs in Newark, NJ are:
What cities near Newark, NJ are hiring for Javascript Developer jobs? Cities near Newark, NJ with the most Javascript Developer job openings:
Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Newark, NJ as of July 2026, with employment types broken down into 100% Full Time. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $111,457 per year, or $53.6 per hour.
UI developer

UI developer

Stem Xpert

Jersey City, NJ • On-site

$52.25 - $67.75/hr

Contractor

Re-posted 29 days ago

Job description

Company Description

Founded in 2009 and headquartered in Ann Arbor, MI, TEKWISSEN provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each client's requirements and span the services spectrum from Application Development/Maintenance, testing, Technology Consulting & staffing. The company is primarily focused on information technology, engineering, healthcare, financial technology and contingent workforce solutions. It operates in seven business segments including Commercial, Professional & Technical, EMEA Commercial, and EMEA Professional & Technical. The company provides professional and technical expertise in the fields of Telecom, Education, Banking, Retail, e-commerce, Automotive, Life Science, Insurance, legal, healthcare, among others. It also offers outsourcing, consulting, recruitment, career transition, and vendor management services.
We strongly believe:
" If something cannot be measured, it cannot be managed. "
TEKWISSEN measures all of these processes and applies corrective interventions to manage the quality process at its core.
We are an Equal Employment Opportunity Employer M/F/V/D
Recognitions:
2015 -America's Fastest Growing Company by Inc.com
2015- SPARK FastTrack Award from Ann Arbor SPARK
2015 -Honoree of Diversity Focused Company by Corp! Magazine
2014- America's Fastest Growing Company by Inc.com
2014- Michigan 50 Companies to Watch
2014 - DiSciTech Award in Technology by Corp! Magazine
2014- DiSciTech TECHNOLOGY Company of the year by Corp! Magazine
2014- SPARK FastTrack Award from Ann Arbor SPARK
Specialties:
Enterprise Solutions, Web Development, Data Warehousing, Systems Integration, IT Security, Storage Technologies, Development and Delivery, Business Intelligence, Telecommunications, Consulting and Planning, Network design, Implementation &Administration

Job Description

Position details:
UI Developer
Jersey City, NJ - Must be local
10 months, possible contract-to-hire
Job Description:
    Looking for Senior UI web Developer
    10+ years experience.
    May assume senior architect role, developing and maintaining architectures.
    Provides vision, expertise and technology-based solutions in long range planning in the area of systems architecture.
Position summary and key responsibilities:
    Responsible for design and development of UI frameworks.
    Software developers design, code, test, debug and document programs as well as support activities for the corporate systems architecture.
    Works closely with business partners in defining requirements for system applications.
    We are looking for very strong JavaScript developer with extensive experience in building frame works and re-usable components, who are self-starters and eager learners.
Required Skills Strong analytical skills:
    6+ years of Java and Java Script development
    Must have J2EE knowledge and hands-on experience
    Must be familiar and have strong experience in modern Java Script frameworks and libraries such as: jQuery/ Angular JS/Backbone JS/Node JS/Qunit, etc.
    Experience in CSS pre-processors such as Sass/Less/Stylus
    Experience in developing web services
    Experience in using Perforce/Subversion
    Strong UI development required
    Must be quicker learner and take initiative
    Strong verbal and written communication skills
    Excellent problem solving skills
    Detail and process oriented


Qualifications
Bachelors
Additional Information
Thanks & Regards
Swati
swati(dot)p@tekwissen(dot)com
734-418-0097
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About stem xpert

Sourced by ZipRecruiter

STEM Xpert, based in Ann Arbor, MI, US, is a leading company in the Science, Technology, Engineering, and Mathematics (STEM) education industry. Since their establishment, they have made an indelible mark by providing innovative services and products designed to enhance STEM learning. Their service portfolio includes comprehensive educational programs, customized learning modules and interactive STEM kits. Driven by a passion for nurturing young minds, the company's mission is to bring about an educational renaissance in the STEM field, making learning not just theoretical but practical and fun. One notable achievement for STEM Xpert has been its success in reaching a broad spectrum of learners, from school-age to adults, contributing significantly towards empowering the community's technological and scientific literacy.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2012

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