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Freelance Full Stack Web Developer Jobs in Montvale, 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 ...

OpenSea

Full-Stack Software Engineer

New York, NY

As an early engineering hire, you'll have broad ownership over the OpenSea product. Here's what you ... Requirements: * 2+ years experience with full-stack web development * Fast learner * Comfortable ...

OpenSea

Full-Stack Software Engineer

New York, NY · On-site +1

As an early engineering hire, you'll have broad ownership over the OpenSea product. Here's what you ... Requirements: * 2+ years experience with full-stack web development * Fast learner * Comfortable ...

SmartIPlace

Full Stack Python Developer

New York, NY · On-site

$85 - $90/hr

Development environment For a full-stack web application, · Backend: Use Python (with Django) to ... MS SQL server Responsibilities of developers · Develop Business applications by following the ...

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 ... of Full Stack, web-based application development 2+ years of development experience with Ruby on ...

Navtech, Inc.

Full Stack Developer

Livingston, NJ · On-site

Full Stack Developer Responsibilities: Build and maintain Web Applications using modern tools and frameworks in a fast paced small-team environment. Required Skills: OOP and Functional Design Strong ...

DHD Consulting

Full Stack Developer

Secaucus, NJ

The ideal candidate will have experience creating products across the stack, with a solid understanding of web frameworks, APIs, databases, and various back-end languages. The full stack developer ...

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

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

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 ...

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

Freelance Full Stack Web Developer information

See Montvale, NJ salary details

$51.7K

$123.2K

$251.9K

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 Montvale, NJ is $123,232.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,600.00 and $133,800.00 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 Montvale, NJ? The most popular types of Full Stack Web Developer jobs in Montvale, NJ are:
What are popular job titles related to Freelance Full Stack Web Developer jobs in Montvale, NJ? For Freelance Full Stack Web Developer jobs in Montvale, NJ, the most frequently searched job titles are:
What cities near Montvale, NJ are hiring for Freelance Full Stack Web Developer jobs? Cities near Montvale, 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 Montvale, NJ as of June 2026, with employment types broken down into 39% Full Time, 30% Part Time, 2% Temporary, 19% Contract, and 10% Nights. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $123,232 per year, or $59.2 per hour.

Technical lead / Full stack developer

Treehouse Strategy and Communications

White Plains, NY • Remote

$2.1K/mo

Contractor

Re-posted 3 days ago

Job description

Company Description

Treehouse Strategy is a management consulting company that specializes in helping language companies around the world grow and get to the next level. We work with language companies on sales strategies, marketing plans, marketing initiatives execution (rebranding strategy, website redesign, social media management, SEO, etc.), technology advisory, and merger & acquisition advisory and brokerage. We have clients in Greece, France, UK, Argentina, Spain, the US, and Taiwan.

Job Description

We're a software startup looking for a 'uber'* full stack developer. Essentially,  'uber developer' is a jack of all trades who can do a little bit of everything. In addition to being a developer, this person is also a software architect and can help with some high level software design decisions. We also need the uber developer to do code review, provide some technical guidance to the junior developers, to help do some mentoring, support, and maybe a bit of training.
Ideally, you know C# and React both really well. You must know one of the two really, really well.
*The 'uber' full stack developer position is not related to or connected to the company Uber in any way.
The monthly fee is the budget: $2100.
Strong English and being a strong communicator is a must.
MS stack qualifications
Web developer to create a SaaS workflow automation platform
Fluent in .Net web languages and frameworks
o C#
o HTML5, CSS
o JavaScript
o Bootstrap
o ORM (Entity Framework, LINQ)
o Nice to have (WebAPI, SignalR, .Net Core)
Fluent in database systems, technologies
o Postgres SQL
o T-SQL
o MS SQL Server
o Nice to have (document database experience i.e. Cosmos DB)
Other
o GIT familiarity
o Strong work ethic
o A "can do" attitude, flexibility of schedule, plus willingness and ability to work with a remote team that covers 4 different time zones
Nice to have outside the above
o Cloud  (Google, AWS, Azure)  
o Mobile experience
o Frontend frameworks such as React
Submit the following:
o Resume
o Git profile
o Links to your projects

Additional Information
  1. Are you able to work the hours of Mon-Fri, 9 AM to 6 PM, Eastern Standard Time?
  2. Are you able and willing to work outside of traditional local hours, if need be?
  3. What is your level of English proficiency? What is your level of English proficiency in the CEFR scale or equivalent?

Apply