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Freelance Full Stack Web Developer Jobs in Hopewell Junction, NY

Raydar

Founding Engineer

Chelsea, NY · On-site

$180K - $250K/yr

Requirements What we're looking for: - 3 to 8 years of full-stack product engineering experience. - Strong production experience with TypeScript, Node.js, React, and Next.js. - Evidence of shipping a ...

Raydar

Founding Engineer

Chelsea, NY · On-site

$180K - $250K/yr

Requirements What we're looking for: - 3 to 8 years of full-stack product engineering experience. - Strong production experience with TypeScript, Node.js, React, and Next.js. - Evidence of shipping a ...

IBM

Software Developer Intern 2027

Poughkeepsie, NY · On-site

$19 - $25/hr

What You'll Do • Support the design, development, testing, and debugging of software in front-end, back-end, or full-stack environments. • Work with a variety of programming languages depending ...

IBM

Entry Level Software Developer 2027

Poughkeepsie, NY · On-site

$101 - $151/hr

Your role and responsibilities We are looking for early career Software Developers to join our product engineering teams across back-end, front-end, and full-stack areas. In this role, you will help ...

TEKsystems

Estimator/Inside Sales

Danbury, CT

$40 - $55/hr

Bachelor's degree in Engineering, Business Administration, or a related field preferred. -Minimum ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

TEKsystems

Estimator/Inside Sales

Danbury, CT

$40 - $55/hr

Bachelor's degree in Engineering, Business Administration, or a related field preferred. -Minimum ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

Sarian Solutions

.Net developer

Hopewell Junction, NY

$48.75 - $64.50/hr

Key Responsibilities Participate in full application life-cycle: Concept, Design, Build, Deploy and ... NET Web forms, AJAX Knowledge in creating & consuming JSON Web Services Knowledge in creating batch ...

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$50.1K

$119.3K

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

As of Aug 31, 2026, the average yearly pay for freelance full stack web developer in Hopewell Junction, NY is $119,261.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,900.00 and $129,500.00 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 Hopewell Junction, NY look for?

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Freelance Full Stack Web Developer jobs near you

Founding Engineer

Chelsea, NY • On-site

Raydar
See more jobs at Raydarexternal

$180K - $250K/yr

Full-time

Posted 11 days ago

Job description

Our client is a fast-growing AI startup building multimodal sales and lifecycle agents for youth enrichment businesses and families. Its voice, SMS, and email agents help sports programs, academic centers, camps, and other providers answer families instantly, drive enrollment, and grow long-term relationships. The seven-person company was founded by former Uber and DoorDash engineering leaders, has raised $3M, and reached seven figures of ARR in its first 4.5 months.
This is a true founding engineering seat on a small, high-velocity team, with two hires planned. You will own one of the company's core product domains end to end, make product decisions directly with founders and customers, and ship production features without a separate PM layer.
What you'll do:
- Own the B2B operating system, multimodal agent layer, family graph and memory system, or a new consumer product.
- Join customer calls, synthesize feedback, make roadmap tradeoffs, and ship without waiting for a PM.
- Build reliable voice, SMS, and email agents with low latency, strong response quality, and long-running state across channels.
- Establish evaluation, prompt-versioning, guardrail, and drift-detection systems for nondeterministic AI behavior.
- Work full stack across React and Next.js frontends, Node.js services, and Python voice pipelines.
- Ship production improvements daily while raising the bar for architecture, product quality, and engineering velocity.
Requirements
What we're looking for:
- 3 to 8 years of full-stack product engineering experience.
- Strong production experience with TypeScript, Node.js, React, and Next.js.
- Evidence of shipping a zero-to-one product at a high-growth startup, as a founder, or on a new-product team inside a larger technology company.
- Depth in production voice or messaging agents, long-running agent state and memory, B2B2C or marketplace products, or agent evaluations and guardrails.
- Direct experience building products with LLM APIs or agent SDKs such as Anthropic, OpenAI, Vercel AI SDK, or Mastra.
- Strong product judgment, high agency, comfort talking with customers, and the ability to make good decisions without extensive structure.
- Willingness to work five days per week from the Chelsea, New York City office. Candidates outside New York must be willing to relocate. Existing OPT or H-1B transfers may be considered.
Benefits
Compensation and benefits:
- $180,000 to $250,000 base salary.
- Competitive founding-stage equity.
- Direct product ownership and daily access to the founders and customers.
- Career flexibility to grow into leadership or remain on a senior individual-contributor track.
- Full-time, in-person role in Chelsea, New York City.

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