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Freelance Full Stack Developer Jobs in Wisconsin

Relu

WI · On-site

$80 - $100/hr

We're looking for a Full-Stack Engineer to join our Platform team; the web app, 3D viewer, workflow ... Familiarity with cloud infrastructure and DevOps (AWS, CloudFront, CI/CD, observability tooling)

Beveiliging Nieuws

WI · On-site

$80 - $100/hr

Als software (Java) developer werk je mee aan de ontwikkeling en verbetering van ons Synguard open access management platform. Je draagt mee de verantwoordelijkheid over onze software en werkt nauw ...

United Beet Seeds BV

WI · On-site

$80 - $100/hr

... Full Stack Developer or a related role. * You have a proven interest or experience in a Data Engineer role, preferably in an enterprise environment. * You're proficient in programming languages such ...

ENTICO ICT

WI · On-site

$80 - $100/hr

Wij zijn op zoek naar een enthousiaste Full Stack Java Developer die verantwoordelijk is voor het ... Competitief salarispakket of aantrekkelijk freelance tarief. * Samenwerking met een ervaren en ...

VAB

WI · On-site

$80 - $100/hr

Als Full Stack Software Developer zal je instaan voor de ontwikkeling van innovatieve applicaties en websites . Daarnaast zorg je ook voor de optimalisatie en het onderhoud van bestaande applicaties

Huntington Bank

WI · On-site

$100 - $125/hr

Bachelor's Degree or 4+ additional years of equivalent experience* 5+ years of Actimize experience* 5+ years of related experience working as a full-stack developer. Java Development experience ...

Florimond Desprez

WI · On-site

$100 - $125/hr

... Full Stack Developer or a related role. * You have a proven interest or experience in a Data Engineer role, preferably in an enterprise environment. * You're proficient in programming languages such ...

Inlineblue

WI · On-site

$80 - $100/hr

... graag een extra Java Developer in haar team. Al decennialang zijn ze actief in de creatie ... stack. * Inspraak in het volledige ontwikkelingsproces, vanaf het uittekenen van de technische ...

InvestedintheMission

WI · On-site

$150 - $200/hr

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. FULL STACK ENGINEER (APPLICATION SOFTWARE) The application ...

SPACE EXPLORATION TECHNOLOGIES CORP

WI · On-site

$150 - $200/hr

Sr. Full Stack Engineer (Application Software) SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

Theme29

WI · On-site

$100 - $125/hr

Senior Full Stack Engineer, Creator Success Full TimeResponsibilities Product knowledge: Deeply understand the technology and features of the product area to which you are assigned. Research: Provide ...

SPACE EXPLORATION TECHNOLOGIES CORP

WI · On-site

$150 - $200/hr

Full Stack Software Engineer, Manufacturing SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today ...

Byondfiles

WI · On-site

$80 - $100/hr

Voor ons bedrijf zijn we nog op zoek naar een medior Full Stack Java Developer voor de verdere ontwikkeling van ons gloednieuw SaaS product. Je bent iemand die de zaken snel oppikt en een grote ...

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Freelance Full Stack Developer information

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

As of Sep 8, 2026, the average hourly pay for freelance full stack developer in Wisconsin is $59.81, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $68.89 per hour, depending on experience, location, and employer.

What is a freelance full stack developer?

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 as a freelance full stack developer?

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 Wisconsin?

The most popular types of Full Stack Developer jobs in Wisconsin are:

What are popular job titles related to Freelance Full Stack Developer jobs in Wisconsin?

For Freelance Full Stack Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Developer jobs in Wisconsin look for?

The top searched job categories for Freelance Full Stack Developer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Freelance Full Stack Developer jobs?

Cities in Wisconsin with the most Freelance Full Stack Developer job openings:

Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in Wisconsin as of September 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 77% In-person, 4% Hybrid, and 19% Remote job distribution, with an average salary of $124,415 per year, or $59.8 per hour.

Full-Stack Engineer

WI • On-site

Relu
See more jobs at Reluexternal

$80 - $100/hr

Other

Posted 21 days ago

Key responsibilities

  • Build and scale the web platform used by thousands of users globally, ensuring it can handle increasing users and orders.

  • Develop agents that automate processes such as patient scan intake, order entry, customer emails, and 3D print queues.

  • Design and implement user interfaces and ship features for the 3D mesh viewer, editing tools, visualization controls, and model handling.

Job description

Your mission

Are you passionate about technology with a purpose? Want to make a meaningful impact on people's health? Want to work in an AI-native company? At Relu, we're growing - and we're looking for someone like you. We're looking for a Full-Stack Engineer to join our Platform team; the web app, 3D viewer, workflow automations, integrations and infrastructure that hundreds of dental professionals rely on every day. You will:

  • Build and scale our web platform used by thousands of users globally, and ensuring that it can handle the growing amount of users & orders.
  • Build agents that run the digital backbone of a dental lab; automating everything from patient scan intake and order entry to customer emails and 3D print queues.
  • Think from a user’s perspective to design & implement slick user interfaces.
  • Ship features across our 3D mesh viewer; editing tools, visualization controls and model handling.
  • Build and harden integrations with scanners, printers, CAD/CAM partners, ERPs and more.
  • Improve reliability and observability across the platform.
Your profile

We're open on experience level. What matters is that you have some real hands-on experience: an internship, your own projects, or applied work with others. Whether you're fresh out of your Master's or have a few years of front-end work behind you, if you're smart and ready to contribute, we want to hear from you.

What you should bring to the team:
  • You can find your way around both a frontend (TypeScript/React) and a backend (Python/FastAPI) codebase. You don't have to be expert in both, but you're not afraid of either.
  • A working understanding of databases and APIs, and the curiosity to reason about *why* something behaves the way it does (transactions, race conditions, third-party integrations with auth and rate limits).
  • You can debug: when something breaks, you dig in with logs, metrics and error-tracking tools rather than guessing.
  • You care that the code you ship works and doesn't break things around it.
  • You have an eye for design, and think from a user-perspective to build excellent UX.
The 'Nice-to-haves':
  • Experience with 3D graphics on the web (Three.js / WebGL), meshes, or medical/scientific visualization.
  • Familiarity with cloud infrastructure and DevOps (AWS, CloudFront, CI/CD, observability tooling).
  • Exposure to dental, medtech or CAD/CAM domains.
  • Comfort building with and alongside AI/LLM tooling.
How you work:
  • You think sharply, and you'll be surrounded by people who do the same.
  • You're an independent thinker: you don't blindly implement tickets. You think through the consequences and connections of your work and find smart solutions to problems.
  • You're reliable — people can count on you to see things through.
  • You communicate. You pick up a ticket, ask questions when in doubt, and then execute until it's done — without breaking other things along the way. We don't work in silos.
Our Tech Stack = Your Tech Stack:
  • Frontend: Vue.js, TypeScript, Three.js
  • Backend & APIs: Python, FastAPI
  • Data & Databases: PostgreSQL, SQLAlchemy
  • Infrastructure & DevOps: AWS, Terraform, CI/CD, Docker, Kubernetes
  • Observability: Sentry, Grafana, Faro RUM
  • Integrations & Partners: 3Shape, iTero, Medit Link, Formlabs, and a growing list of scanner/printer/CAD-CAM APIs
Practical Requirements / Eligibility:
  • MSc in Computer Science or something related
  • Experience with front- and/or back-end related work
  • Fluent in English (written and spoken)
  • Valid work authorization in Belgium
  • Able to work from our Leuven office at least 3 days per week
Why us?
  • A mission that matters: We’re transforming dental care to make high-quality dentistry accessible globally.
  • A fast-moving team that ships: A collaborative, ambitious team that executes at hyper-speed while keeping the day-to-day genuinely fun.
  • A dream workspace: A sunny office with stunning views over Leuven, park walks, and coffee by the Vaartkom.
  • A vibrant culture: Regular after-works, sports sessions, hackathons, and company retreats.
  • Uncapped growth: The opportunity to grow into broader roles as the company — and you — scale.
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