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Freelance Full Stack Developer Jobs in Appleton, WI

Senior React Native Developer

Green Bay, WI ยท Remote

$53 - $70/hr

Experience with full-stack technologies like Ruby on Rails, Phoenix/Elixir, or Node, a big plus ... You can work effectively with AI pair-programming tools such as Claude Code, Codex, Tidewave, and ...

Senior React Native Developer

Green Bay, WI ยท On-site

$130K - $200K/yr

Experience with full-stack technologies like Ruby on Rails, Phoenix/Elixir, or Node, a big plus ... You can work effectively with AI pair-programming tools such as Claude Code, Codex, Tidewave, and ...

Experience with full-stack technologies like Ruby on Rails, Phoenix/Elixir, or Node, a big plus ... You can work effectively with AI pair-programming tools such as Claude Code, Codex, Tidewave, and ...

Conduct in-depth circuit analysis, including tolerance stack-up, thermal evaluation, and signal ... their full potential. As an equal employment opportunity employer, ITW is committed to equal ...

Power Engineers 3rd Class Facility Operator Engineer License or the ability to obtain same or ... their full potential. As an equal employment opportunity employer, ITW is committed to equal ...

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Freelance Full Stack Developer information

See Appleton, WI salary details

$23

$57

$83

How much do freelance full stack developer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for freelance full stack developer in Appleton, WI is $57.82, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $66.63 per hour, depending on experience, location, and employer.

What is a Freelance Full Stack Developer job?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can Freelance Full Stack Developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive in the Freelance Full Stack Developer position, and why are they important?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in Appleton, WI? The most popular types of Full Stack Developer jobs in Appleton, WI are:
What are popular job titles related to Freelance Full Stack Developer jobs in Appleton, WI? For Freelance Full Stack Developer jobs in Appleton, WI, the most frequently searched job titles are:
What job categories do people searching Freelance Full Stack Developer jobs in Appleton, WI look for? The top searched job categories for Freelance Full Stack Developer jobs in Appleton, WI are:
What cities near Appleton, WI are hiring for Freelance Full Stack Developer jobs? Cities near Appleton, WI with the most Freelance Full Stack Developer job openings:
Infographic showing various Freelance Full Stack Developer job openings in Appleton, WI as of June 2026, with employment types broken down into 48% Full Time, 35% Part Time, 4% Temporary, 9% Contract, and 4% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $120,270 per year, or $57.8 per hour.
Build & Release Engineer - AI Trainer

Build & Release Engineer - AI Trainer

DataAnnotation

Green Bay, WI โ€ข Remote

$50 - $100/hr

Contractor

Posted 14 days ago

Be an early applicant


Job description

About the job:

Contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an existing Coder (this is an opportunity to work with us as an independent contractor) to help advance AI development. As a DataAnnotationโ€™s coder, youโ€™ll be part of a growing community of over 100,000 professionals โ€” including front-end, back-end, full-stack, machine learning, and other engineers โ€” who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: youโ€™ll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, youโ€™ll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

  • You'll be able to choose which projects you want to work on and when
  • You work on your own schedule, on your own computer, from the comfort of your own home
  • Projects are paid hourly starting at $50-100+/hr, with bonus rates available on some projects

Responsibilities:

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications:

  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Experience with algorithms, data structures, and debugging workflows
  • A current, in progress, or completed Bachelor's is preferred but not required

Note:

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time. This is an independent contractor position.

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