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Freelance Full Stack Web Developer Jobs in Newark, NJ

Constrafor

Full Stack Software Engineer

New York, NY · On-site

$180K - $205K/yr

We're seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development ... What You Bring: * 5+ years of experience developing and scaling full stack web applications in a ...

Jobsbridge

Web Developer

Newark, NJ · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 3+ years of experience programming in JavaScript, HTML, CSS and cross ...

iCapital Network

Full Stack Engineer

New York, NY · On-site

The Full Stack Engineer at iCapital Network will work end-to-end on new Features, Enhancements, and ... • 5+ years of Full Stack, web-based application development • 2+ years of development ...

Jobsbridge

Web Developer

Newark, NJ

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 3+ years of experience programming in JavaScript, HTML, CSS and cross ...

Wfnqav17T5

Full Stack Developer

New York, NY · On-site

Job brief We are looking for a Full Stack Developer to produce scalable software solutions. You'll ... MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design * Excellent communication and teamwork ...

Jobsbridge

Web Developer

Warren, NJ · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Experience working on Mobile UI Framework is required Extensive experience ...

Stratacent

Full Stack Developer

Jersey City, NJ · Hybrid

Looking for a strong full stack application developer to build and integrate custom web applications. This role involves user interfaces for scalable web based solutions using Angular frame work ...

Xoriant Corporation

Full Stack Java Developer

Woodbridge, NJ · On-site

$53 - $68.50/hr

Candidates with exposure to or a willingness to learn Google Web Toolkit (GWT) are highly preferred, as you will help maintain existing applications and assist in modernizing our tech stack. Key ...

Stratacent

Full Stack Developer

Jersey City, NJ · On-site

Looking for a strong full stack application developer to build and integrate custom web applications. This role involves user interfaces for scalable web based solutions using Angular frame work ...

Pharo Management

Full Stack Developer

New York, NY · On-site

$175K - $200K/yr

Full Stack Developer Who we are: Pharo Management is a leading global macro hedge fund with a focus ... Develop React-based web applications with responsive, mobile-ready design. * Translate complex ...

Marencor

.Net Developer/Capital Markets

New York, NY · On-site

Title: .Net Developer/Capital Markets/JavaScript/Typescript/Angular Location: Hybrid/NYC Interview ... Design, develop, and maintain scalable full-stack web applications using C#/.NET Core on the ...

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All JobsFull Stack Web Developer JobsFreelance Full Stack Web Developer JobsFreelance Full Stack Web Developer Jobs in Newark, NJ

Freelance Full Stack Web Developer information

See Newark, NJ salary details

$51.8K

$123.3K

$252K

How much do freelance full stack web developer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for freelance full stack web developer in Newark, NJ is $123,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,700.00 and $133,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Freelance Full Stack Web Developer, you need strong proficiency in both front-end (e.g., HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, databases) development, often supported by a relevant degree or portfolio of work. Familiarity with frameworks like React or Angular, version control systems like Git, and cloud platforms such as AWS or Heroku is typically required. Excellent communication, time management, and problem-solving skills help you stand out when working independently with clients. These skills and qualities are crucial for delivering high-quality projects, managing client relationships, and adapting to varied technical requirements.

What are some common challenges freelance full stack web developers face when managing multiple client projects simultaneously?

Freelance full stack web developers often juggle several projects at once, which can make time management and prioritization essential challenges. Balancing deadlines, responding promptly to client communications, and ensuring consistent code quality across different tech stacks require strong organizational skills. Additionally, freelancers must proactively set clear expectations with clients about project scope and turnaround times to avoid scope creep and burnout. Using project management tools and maintaining open communication are key strategies for managing these challenges effectively.

Is a freelance full stack web developer still in demand?

Yes, freelance full stack web developers are in high demand due to the ongoing need for website and application development across various industries. Skills in popular frameworks, JavaScript, and cloud services increase employability, and remote work opportunities continue to grow in this field.

What is a freelance full stack web developer?

A Freelance Full Stack Web Developer is a self-employed professional who designs and builds both the front-end (user interface) and back-end (server-side logic, databases) of websites and web applications. They work on a contract or project basis for various clients rather than being tied to a single employer. Full stack developers are skilled in multiple programming languages and frameworks, enabling them to handle all aspects of web development. Their versatility allows clients to hire one person for end-to-end web solutions.

Can a freelance full stack web developer do freelancing?

A freelance full stack web developer can definitely do freelancing, as this role involves providing web development services independently to clients. They typically work remotely, using skills in programming languages, frameworks, and tools to complete projects on a flexible schedule. Freelancers often manage their own clients, contracts, and payments, making freelancing a common career path for full stack developers.
What are the most commonly searched types of Full Stack Web Developer jobs in Newark, NJ? The most popular types of Full Stack Web Developer jobs in Newark, NJ are:
What are popular job titles related to Freelance Full Stack Web Developer jobs in Newark, NJ? For Freelance Full Stack Web Developer jobs in Newark, NJ, the most frequently searched job titles are:
What job categories do people searching Freelance Full Stack Web Developer jobs in Newark, NJ look for? The top searched job categories for Freelance Full Stack Web Developer jobs in Newark, NJ are:
What cities near Newark, NJ are hiring for Freelance Full Stack Web Developer jobs? Cities near Newark, NJ with the most Freelance Full Stack Web Developer job openings:
Freelance Full Stack Web Developer jobs near you
Infographic showing various Freelance Full Stack Web Developer job openings in Newark, NJ as of August 2026, with employment types broken down into 1% Internship, 78% Full Time, 13% Part Time, and 8% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $123,270 per year, or $59.3 per hour.

Full Stack Software Engineer

Constrafor

New York, NY • On-site

$180K - $205K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 23 days ago

Job description

Constrafor is a SaaS and fintech platform purpose-built for construction. We are setting new standards of productivity and cost-efficiency for the way General Contractors and Subcontractors manage procurement & financial transactions. With over $30 million of VC financing, we are forging the path for construction innovation. Join us on our mission to advance the largest industry in the world.
We're seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development and maintenance of our platform's core functionality across both frontend and backend systems. In this role, you'll collaborate closely with the Head of Engineering and Product teams to deliver scalable, high-performing, and intuitive solutions. As a senior member of our team, you'll take on complex, high-impact projects that require strategic thinking, technical depth, and strong product sensibility. This position offers the opportunity to drive innovation across the organization. If you're a seasoned engineer with a passion for building seamless, high quality user experiences in a fast-paced startup environment, we'd love to hear from you.
What You'll Do:
  • Lead the design and development of high-quality software across the full stack, ensuring scalability, performance, and maintainability.
  • Build and optimize user facing applications while seamlessly integrating them with robust backend services.
  • Collaborate with sales and product teams to prioritize and deliver features that directly impact revenue growth and customer success.
  • Implement best practices for security, testing, and deployment across both front-end and back-end systems.
  • Engage with customers and internal stakeholders to understand their needs and translate them into elegant technical solutions.
  • Share knowledge across the team and contribute to a culture of technical excellence.

What You Bring:
  • 5+ years of experience developing and scaling full stack web applications in a fast-paced environment.
  • Proficiency inPython, Django, Postgres, and AWS, with solid experience in front-end frameworks such as React or Next.js.
  • Deep understanding of RESTful APIs, modern web architecture, and front-end performance optimization.
  • Proven experience building and maintaining complex SaaS products with strong attention to usability and scalability.
  • Strong leadership and communication skills, with a track record of owning projects from concept to completion.
  • A passion for mentorship, clean code, and continuous learning.

Constrafor Benefits:
  • Competitive Salary: $180k-205k DOE.
  • Equity ownership within Constrafor.
  • Hybrid office schedule (3 days out of our Hudson Yards office)
  • Medical, dental & vision insurance coverage offered for you and your dependents.
  • Generous PTO Plan.
  • A collaborative and innovative work culture that values your input.
  • Opportunity to make a significant impact in a growing tech company.

Constrafor is proud to be an Equal Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state, and local law.

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