1

Junior Javascript Developer Jobs in Haddonfield, NJ

... JavaScript, and APIs * Lead technical design discussions and perform code reviews * Mentor junior developers and guide development standards * Build and support integrations using REST, SOAP, JSON ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... CSS) - Javascript - jQuery - AngularJS - MySQL -Experience with iOS and Android Development ...

... JavaScript, and APIs * Lead technical design discussions and perform code reviews * Mentor junior developers and guide development standards * Build and support integrations using REST, SOAP, JSON ...

Jr. DevOps Engineer

Cherry Hill, NJ · On-site

$52.25 - $71.50/hr

Growing Healthcare Services firm is looking for a DevOps Engineer with a passion for cloud ... Ruby, JavaScript, Python) * Experience with systemlogging (e.g. Logstash, Splunk) * Experience ...

Proficiency in JavaScript (Node, Angular, or React preferred) * Experience with HTML, CSS, SQL, and ... Ability to mentor junior developers and share best practices Join us in shaping the future of ...

Perform code reviews and provide constructive feedback, mentorship, and support to junior ... Knowledge of CSS and JavaScript (Bootstrap 5 is a plus) * Knowledge of web accessibility standards ...

next page

Showing results 1-20

Junior Javascript Developer information

See Haddonfield, NJ salary details

$23.1K

$85.7K

$132.5K

How much do junior javascript developer jobs pay per year?

As of May 31, 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 job?

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 key skills and qualifications needed to thrive in the Junior Javascript Developer position, and why are they important?

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 are some typical daily responsibilities for 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 popular job titles related to Junior Javascript Developer jobs in Haddonfield, NJ? For Junior Javascript Developer jobs in Haddonfield, NJ, the most frequently searched job titles are:
What cities near Haddonfield, NJ are hiring for Junior Javascript Developer jobs? Cities near Haddonfield, NJ with the most Junior Javascript Developer job openings:

Salesforce Developer III

Intealth

Philadelphia, PA • On-site

$124K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 13 days ago


Job description

Intealthis a mission-driven, innovative nonprofit committed to advancing quality in healthcare education worldwide to improve healthcare for all. We enhance the education of health professionals, verify their professional qualifications, and inform health workforce policies around the world. We offer a supportive, inclusive culture where diversity is celebrated, and every individual's contribution matters.


What You Can Expect:

  • Professional Growth: Career development, mentorship, and opportunities to advance.
  • Work-Life Balance: Hybrid positions and comprehensive wellness benefits.
  • Meaningful Work: Support the advancement of quality health care globally.


Why Intealth?

Named a Top Workplace by the Philadelphia Business Journal, Intealth provides an environment of collaboration, respect, and empowerment. We invest in you so you can grow, thrive, and contribute to work that changes lives.

SOME OF OUR PERKS & BENEFITS!

  • Salary starting at $124,000 Annual
  • Robust Medical, Dental & Vision from top providers
  • 403(b) Retirement Plan
  • Wellness Program & Employee Assistance Program
  • Wholesale Membership Reimbursement
  • This is a full-time, hybrid position.

Intealth is seeking a highly skilled and experienced Salesforce Developer III to join our technology team. This role is ideal for a self-motivated, detail-oriented professional who thrives in a collaborative Agile environment and is passionate about building scalable, high-quality solutions on the Salesforce platform.

As a senior member of the team, you will design, develop, and maintain enterprise-level applications while mentoring junior developers, leading technical discussions, and contributing to development best practices.

Key Responsibilities

  • Design, develop, and maintain Salesforce solutions using Apex, Lightning Web Components (LWC), Visualforce, JavaScript, and APIs
  • Lead technical design discussions and perform code reviews
  • Mentor junior developers and guide development standards
  • Build and support integrations using REST, SOAP, JSON, XML, Platform Events
  • Design and implement Salesforce data models, object relationships (lookup, master-detail, junction objects)
  • Configure and maintain security models (roles, profiles, permission sets, sharing rules, field-level security)
  • Contribute to CI/CD pipelines, DevOps processes, and source-driven development using Salesforce DX and Git
  • Troubleshoot and resolve issues across production and non-production environments
  • Refactor code to improve scalability, performance, and reduce technical debt
  • Participate in Agile/Scrum ceremonies including sprint planning and story estimation
  • Collaborate with cross-functional teams including product owners, analysts, and stakeholders
  • Ensure adherence to security standards and protection of sensitive data

Qualifications

  • 7+ years of Salesforce development experience
  • Strong expertise in Apex, Lightning Components, Visualforce, APIs, and JavaScript
  • Proven experience delivering complex Salesforce solutions in production environments
  • Hands-on experience with Agile/Scrum methodologies
  • Experience with DevOps tools, CI/CD pipelines, and version control (Git, Azure DevOps, Bitbucket, TFS)
  • Strong knowledge of data modeling, relational databases, normalization, and ER diagrams
  • Ability to lead technical discussions and mentor developers
  • Bachelor’s degree in computer science (or equivalent experience preferred)

Certifications

  • Salesforce Platform Developer I (required)
  • Salesforce Platform Developer II (required)
  • Salesforce Administrator (preferred)

Technical Skills & Expertise

  • Salesforce Platform Development: Apex, Lightning Web Components (LWC), Visualforce
  • Integration Technologies: REST APIs, SOAP APIs, JSON, XML, Platform Events
  • DevOps & Tools: Salesforce DX, Git, GitHub, Azure DevOps, CI/CD pipelines
  • Architecture & Design: MVC, Service Layer, Domain Model, n-tier architecture
  • Data & Querying: SOQL, SOSL, relational databases, normalization, ER diagrams
  • Security & Access Control: roles, profiles, permission sets, sharing rules, record-level security
  • Performance Optimization: Salesforce governor limits, scalable design patterns
  • Web Technologies: JavaScript and modern UI frameworks

What You’ll Bring

  • Strong problem-solving skills with the ability to analyze complex technical challenges and deliver effective solutions
  • Ability to work both independently and collaboratively in a fast-paced Agile environment
  • Experience leading technical initiatives and mentoring junior developers
  • Strong attention to detail with a focus on quality, scalability, and performance
  • Effective communication skills, with the ability to translate technical concepts to non-technical stakeholders
  • A continuous learning mindset with a passion for staying current on Salesforce platform capabilities and best practices
  • Ability to balance configuration vs. custom development to deliver optimal solutions

Join us in shaping the future of global medical education at Intealth. Apply today to make a difference!