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Junior Javascript Developer Jobs in Haddonfield, NJ

ClifyX

Salesforce Senior Lightning Developer

Philadelphia, PA · On-site

$119K - $146K/yr

... junior developers • Bachelor's degree or equivalent (minimum 12 years) work experience. (If ... common JavaScript frameworks such as Angular JS, React, etc. • Experience developing for ...

CACI

Software Engineer

King Of Prussia, PA

If you're passionate about technology, ready to grow beyond junior-level work, and excited to make ... Solid skills in Python, JavaScript/TypeScript, with the ability to write clean, testable code ...

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$23.1K

$85.7K

$132.5K

How much do junior javascript developer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for junior javascript developer in Haddonfield, NJ is $85,717.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,500.00 and $83,800.00 per year, depending on experience, location, and employer.

What is a junior JavaScript developer?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are the typical daily responsibilities of a junior JavaScript developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

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

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What cities near Haddonfield, NJ are hiring for Junior Javascript Developer jobs?

Cities near Haddonfield, NJ with the most Junior Javascript Developer job openings:

Junior Javascript Developer jobs near you

Salesforce Senior Lightning Developer

Philadelphia, PA • On-site

ClifyX
Recruiting and Staffing Services • 51 - 200 employees
Learn more about ClifyXexternal

$119K - $146K/yr

Full-time

Re-posted 8 days ago

Key responsibilities

  • Analyze business requirements and translate them into customized Salesforce solutions.

  • Implement Salesforce solutions including custom development, integrations, and data migrations, and conduct peer code reviews.

  • Participate in or lead development workstreams from design through testing and deployment.

Job description

Job Summary:
ClifyX is a company specializing in Salesforce solutions, and they are seeking a Salesforce Senior Lightning Developer to join their Delivery organization in the US. The role involves developing high-performing solutions on the Salesforce platform, conducting business analysis, and providing ongoing client support.
Responsibilities:
• Work with senior members of the team to analyze business requirements, translating those requirements in to customized solutions using the Salesforce platform.
• Implement Salesforce solutions that adhere to platform best practices and perform peer code reviews. Typical Salesforce implementations include custom platform development (Apex, Lightning Components, Apps, Mobile, and Custom front ends, etc...), integrations with back office systems (often through the use of middleware tools) and complex data migrations. Experience in one or more of these aspects of a Salesforce project is a must.
• Participate in or lead development workstreams, from design through testing and deployment.
• With project leadership, assist in the estimation of work effort, determination of required resources, and set a realistic schedule for development.
• Knowledgeable of DevOps principles and experience leveraging DevOps tools to deliver solutions in an agile methodology.
• Maintain effective client relations and rapport - delivering timely and relevant information with the ability to quickly identify and report project risks.
• Post-delivery - assists client teams in supporting the live application and perform handoff and knowledge transfer activities, positioning our clients for long term success.
Qualifications:
Required:
• Minimum of 6 months experience with customization on the Salesforce Lightning platform which should include: Lightning Components using the Lightning Design System framework, Apex, Apex data loader, and declarative platform tools (Process Builder, Visual Workflow, Lightning App Builder, etc.)
• A minimum of 1 year of exposure to Salesforce.com APEX data loader and integrations
• A minimum of 6 months exposure to leading/mentoring junior developers
• Bachelor's degree or equivalent (minimum 12 years) work experience. (If Associate's Degree, must have equivalent minimum 6 years' work experience)
Preferred:
• Ability to adapt to a dynamic work environment and be creative within a team.
• Prototyping (InVision or similar)
• Experience with web application development including CSS or HTML5.
• Experience with common JavaScript frameworks such as Angular JS, React, etc.
• Experience developing for Salesforce Communities and Lightning App Builder.
• Knowledge of Cloud Computing (SaaS, PaaS) and Salesforce, either through work at industry participants or consulting to the industry.
• Salesforce Platform App Builder Certification
• Salesforce Platform Developer I Certification
• Salesforce Lightning Component Framework Specialist (Trailhead Super Badge)
• Salesforce Lightning Experience Specialist (Trailhead Super Badge)
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
ClifyX logo

About ClifyX

Sourced by ZipRecruiter

ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

South Plainfield, NJ, US

Year founded

1998

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