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Freelance Full Stack Web Developer Jobs in Greenwich, CT

Luxoft

Full Stack Java Web Developer

Manhattan, NY · On-site

$58 - $74.75/hr

Contributes to design, development, and implementation of backend services and web applications. * Writes clean, maintainable, and well-tested code following established engineering practices.

Luxoft

Full Stack Java Web Developer

Manhattan, NY · On-site

$58 - $74.75/hr

... web applications. • Writes clean, maintainable, and well-tested code following established engineering practices. • Participates in technical design discussions and collaborates with senior ...

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 · 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 ...

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 ...

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 ...

Corning Inc.

Senior Full Stack Developer

Manhattan, NY · On-site

$110.13 - $151.43/hr

Role Purpose We are looking for an experienced full stack developer who can strengthen our team's web development capabilities while contributing to backend systems and DevOps activities. You'll play ...

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Freelance Full Stack Web Developer information

See Greenwich, CT salary details

$55.6K

$132.4K

$270.6K

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

As of Sep 4, 2026, the average yearly pay for freelance full stack web developer in Greenwich, CT is $132,382.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,800.00 and $143,700.00 per year, depending on experience, location, and employer.

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.

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.

What job categories do people searching Freelance Full Stack Web Developer jobs in Greenwich, CT look for?

The top searched job categories for Freelance Full Stack Web Developer jobs in Greenwich, CT are:

What cities near Greenwich, CT are hiring for Freelance Full Stack Web Developer jobs?

Cities near Greenwich, CT with the most Freelance Full Stack Web Developer job openings:

Freelance Full Stack Web Developer jobs near you

Uber Full Stack Developer

Treehouse Strategy and Communications

Valhalla, NY • Remote

$2.1K/mo

Full-time

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