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Web Application Developer Ii Jobs in Newark, NJ (NOW HIRING)

InterSources Inc

Web Application Developer

Jamaica, NY · On-site

... minimum 2+ years' experience Python programming • Knowledge and/or advanced level Python, SQL ... web application security considerations • Experience with source/version control systems (GIT ...

fpcusa

Application Developer II

Livingston, NJ · On-site

Application Developer II POSITION OBJECTIVE We are seeking a highly motivated and detail-oriented ... This is an excellent opportunity for proactive web developers of junior to senior levels to deepen ...

fpcusa

Application Developer - II

Livingston, NJ · On-site

Application Developer - II POSITION OBJECTIVE We are seeking a highly motivated and detail-oriented ... This is an excellent opportunity for proactive web developers of junior to senior levels to deepen ...

Formosa Plastics

Application Developer II

Livingston, NJ · On-site

$95K - $124K/yr

Application Developer II POSITION OBJECTIVE We are seeking a highly motivated and detail-oriented ... This is an excellent opportunity for proactive web developers of junior to senior levels to deepen ...

Formosa Plastics

Application Developer - II

Livingston, NJ · On-site

$92K - $120K/yr

Application Developer - II POSITION OBJECTIVE We are seeking a highly motivated and detail-oriented ... This is an excellent opportunity for proactive web developers of junior to senior levels to deepen ...

Global Associates

Application Developer

Manhattan, NY · On-site

... office web application development. Their work will support the Rail Road's legacy revenue ... Developer • Experienced developing and configuring AWS API Gateway • Experienced with Docker ...

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Web Application Developer Ii information

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$23K

$103K

$160K

How much do web application developer ii jobs pay per year?

As of Sep 4, 2026, the average yearly pay for web application developer ii in Newark, NJ is $103,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,600.00 and $125,000.00 per year, depending on experience, location, and employer.

What does a Web Application Developer II do?

A Web Application Developer II is a mid-level software professional who designs, develops, tests, and maintains web-based applications. They work closely with other developers, designers, and stakeholders to implement new features, optimize performance, and fix bugs. This role typically requires a solid understanding of programming languages like JavaScript, HTML, and CSS, along with backend technologies such as Node.js, PHP, or Python. Web Application Developer IIs are also expected to follow best coding practices and may mentor junior developers.

What are the key skills and qualifications needed to thrive as a Web Application Developer II?

To thrive as a Web Application Developer II, you need strong proficiency in programming languages such as JavaScript, HTML, CSS, and backend frameworks, often supported by a relevant degree or equivalent experience. Familiarity with version control systems like Git, cloud platforms, and modern development tools such as React or Angular is typically required. Effective problem-solving, collaboration, and communication skills help developers excel in team-based environments and adapt to changing project needs. These skills ensure the timely delivery of robust, user-friendly web applications and facilitate seamless teamwork in dynamic tech settings.

How does a Web Application Developer II typically collaborate with designers and backend developers during a project?

As a Web Application Developer II, you will often act as a bridge between UI/UX designers and backend developers. You’ll work closely with designers to translate wireframes and mockups into interactive, functional web components, ensuring design fidelity and usability. Simultaneously, you’ll collaborate with backend teams to integrate APIs, manage data flow, and troubleshoot issues that arise during development. Effective communication and teamwork are crucial in this role, as you’ll regularly participate in stand-ups, code reviews, and sprint planning sessions to ensure seamless project delivery.

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Web Application Developer Ii jobs near you
Infographic showing various Web Application Developer Ii job openings in Newark, NJ as of June 2026, with employment types broken down into 1% As Needed, 36% Full Time, 60% Part Time, and 3% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $103,018 per year, or $49.5 per hour.

Web Application Developer

InterSources Inc

Jamaica, NY • On-site

Full-time

Re-posted 15 days ago

Job description

Job Summary:
InterSources Inc. is a Small, Woman, and Minority-Owned Business Enterprise with over 18 years of experience in IT Consulting Services. They are seeking a Web Application Developer to work in the Revenue Fare Management Systems team, focusing on back office web application development and supporting the Rail Road's legacy revenue applications.
Responsibilities:
• Develop and implement custom modules and APIs in Python
• Support Troubleshooting of Client Workstation Applications
• Participate in daily meetings and regular planning and review sessions. Interact with cross-functional teams to ensure complete delivery of web applications.
• Provide documentation and participate in code reviews, planning sessions and routine status stand-ups.
• Provide accurate level-of-effort time estimates and provide recommendations for feature prioritization
• Assist in release/deployment planning and execution activities
• Create visually appealing interfaces
• Create, edit or modify templates for CMS or web development frameworks
• Test cross-browser, cross-platform, and/or cross-device compatibility
• Test for compliance to standards, such as accessibility, in the clients' region or domain
• Conduct observational user testing and review designs against usability heuristics
Qualifications:
Required:
• A Bachelor degree in Computer Science or a related field (or combined with related experience)
• Accomplished at collaborating with cross-functional teams
• Ability to develop high-quality code, expert at solving complex problems, and advise on design issues
• Understanding of how to develop successful online customer experiences
• Experience building web-based applications and APIs
• Solid understanding of AJAX, HTML, JavaScript and CSS
• Solid understanding of Python and API Development
• Solid understanding of SQL and Oracle PL/SQL
• Understand key server-side web development concepts through experiences
• Experience in windows and Linux OS Scripting languages (PowerShell, bash)
• Ability to communicate and work well with others
• Ability to handle a fast-paced work environment, deadlines and new challenges
• Experience in web application development with minimum 2+ years' experience Python programming
• Knowledge and/or advanced level Python, SQL / Oracle PL/SQL
• Experience with object-oriented design and data modeling
• Familiarity with user experience design principles and processes
• Experience with third-party applications/tools and integration
• Knowledge of web application security considerations
• Experience with source/version control systems (GIT)
• Excellent verbal/written communication skills and strong time management and analytical/problem solving abilities
Preferred:
• Knowledge of SEO coding best practices is a plus
• Working knowledge of AWS Cloud Technologies
• Experience with Java desired
Company:
InterSources Inc. solves operational problems where protection, performance, compliance, AI, and workforce capability must work together. Founded in 2007, the company is headquartered in Fremont, USA, with a team of 501-1000 employees. The company is currently Late Stage.
InterSources logo

About InterSources

Sourced by ZipRecruiter

In 2007, Our journey began as pioneers in the realm of technology and security. Since then, InterSources Inc. has evolved into a trusted partner, leading the way in Cloud Security, Cybersecurity, PLG Consulting, Digital Transformation, and Professional Services. With a rich history of excellence and a forward-thinking approach, we continue to secure your digital future and drive innovation. Explore our legacy of success and discover the possibilities that lie ahead.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Fremont, CA, US

Social media

Twitter

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