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Freelance Backend Web Developer Jobs in Wisconsin

KI MOBILITY

Web Developer

Stevens Point, WI · On-site

Work closely with backend developers to integrate APIs and services. * Maintain consistent branding and UI patterns across company websites. * Stay current with evolving front-end and UX/UI practices ...

Dutch

WI · On-site

Work closely with back-end developers to integrate APIs and ensure data flows smoothly, as well as ... maintaining web applications end-to-endCSS: Proficient in modern CSS, responsive design, and ...

New

Hardin Design

Web Developer - Entry Level

Madison, WI · On-site +1

This is an entry-level web developer position at Hardin Design & Development. The pay range for ... etc.) or back-end frameworks (Laravel, Symfony, Express in Node.js, Django in Python, etc.

Hardin Design

Web Developer - Entry Level

Madison, WI · On-site

$55K - $70K/yr

This is an entry-level web developer position at Hardin Design & Development. The pay range for ... etc.) or back-end frameworks (Laravel, Symfony, Express in Node.js, Django in Python, etc.

Hardin Design

Web Developer - Entry Level

Madison, WI · On-site +1

$55K - $70K/yr

This is an entry-level web developer position at Hardin Design & Development. The pay range for ... etc.) or back-end frameworks (Laravel, Symfony, Express in Node.js, Django in Python, etc.

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Integrate data from various back-end services, applications, and databases * Evaluate project ... Degree or certification in web development or equivalent work experience * A minimum of 3 years ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Integrate data from various back-end services, applications, and databases * Evaluate project ... Degree or certification in web development or equivalent work experience * A minimum of 3 years ...

Vortex Optics

Front End Web Developer

Barneveld, WI

Integrate data from various back-end services, applications, and databases * Evaluate project ... Degree or certification in web development or equivalent work experience * A minimum of 3 years ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Integrate data from various back-end services, applications, and databases * Evaluate project ... Degree or certification in web development or equivalent work experience * A minimum of 3 years ...

Varsity Tutors

Web Development Tutor

Milwaukee, WI · Remote

$40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Madison, WI · Remote

$40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

SmartIPlace

.Net Developer [ Hybrid]

Madison, WI · On-site

Project duties include requirements analysis, design, front-end and back-end web application ... DevOps * 3 years - Requirements analysis * 3 years - Techniques to proactively prevent and ...

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Freelance Backend Web Developer information

What is a freelance backend web developer?

A Freelance Backend Web Developer is a self-employed professional who specializes in building and maintaining the server-side logic, databases, and APIs that power web applications. Unlike front-end developers who focus on the visual and interactive aspects of a website, backend developers work behind the scenes to ensure websites and applications function correctly and efficiently. Freelance backend developers typically work on a project basis for various clients, managing their own schedules and business operations. They often use programming languages like Python, Java, Ruby, PHP, or Node.js, and are responsible for tasks such as database management, server configuration, and integrating third-party services.

What are the key skills and qualifications needed to thrive as a freelance backend web developer?

To thrive as a Freelance Backend Web Developer, you need strong proficiency in server-side programming languages (such as Python, Node.js, or PHP), database management, and a solid understanding of web architecture, often supported by a relevant degree or proven project experience. Familiarity with frameworks (like Django, Express, or Laravel), version control systems (such as Git), and cloud platforms (AWS, Azure) is typically required. Excellent problem-solving, time management, and client communication skills set successful freelancers apart in this competitive field. These skills ensure you can deliver robust, scalable solutions, meet client expectations, and efficiently manage independent projects.

What are some common challenges freelance backend web developers face when working with multiple clients simultaneously?

Freelance backend web developers often juggle projects for several clients at once, which can present challenges in managing deadlines, aligning with different technical stacks, and maintaining clear communication. Each client may use unique frameworks or have distinct workflow expectations, requiring adaptability and strong organizational skills. Effective time management and clear documentation help ensure smooth collaboration and prevent misunderstandings throughout the development process.

Can a freelance backend web developer work as a freelancer?

A freelance backend web developer works independently and can choose to take on projects from clients directly, making freelancing their primary mode of employment. They typically need skills in server-side programming, databases, and relevant tools, and may set their own schedules and rates. Freelancers often find work through online platforms, networking, or personal marketing efforts.

How much does a freelance backend web developer make?

Freelance backend web developers typically earn between $30 and $150 per hour, depending on experience, skills, and project complexity. Annual income varies widely, often ranging from $50,000 to over $150,000 for experienced professionals working on high-value projects or with specialized expertise in languages like Python, Java, or Node.js.

What are the most commonly searched types of Backend Web Developer jobs in Wisconsin?

The most popular types of Backend Web Developer jobs in Wisconsin are:

Freelance Backend Web Developer jobs near you

.NET Web Developer -II

Madison, WI • Remote

Ageatia Global Solutions
IT Services • 51 - 200 employees
Learn more about Ageatia Global Solutionsexternal

Full-time

Posted 14 days ago

Job description

Hi,
Greeting from Ageatia Global Solutions. We have a new job opening with my direct client. Please go through the Job Description and if you are comfortable and available in the job market, then please reply to me.

Job Title: .NET Web Developer -II
Duration: 8 Months (with potential extension based on performance)
Location: Remote.

This position is primarily to work on a high-profile web application project within the Child Care and Child Welfare (CCCW) section of DCF. The projects are underway and include .NET MVC and .NET 8 web applications with some use of JavaScript, Blazor, and Kendo UI components, and the candidate will be joining an existing team. The project is 99% modernized off legacy mainframe applications to web applications using ASP.NET MVC with C#, Web API, n-tier architecture and SQL Server. This developer will work on other projects as needed.

The person in this position will work closely with the team in designing and developing the front end and server side of the web application. Project duties include requirements analysis, design, front-end and back-end web application development, testing, participation in interactive code reviews, and development using JavaScript, ASP.NET MVC with C#, with SQL Server, DB2, and Oracle databases. Expectations for this position are development of quality code using TDD, participation in active code reviews, sharing expertise, respectful communication, transparency, technical documentation, and the ability to perform production support.
Preference will be given for familiarity with automated testing methodologies, GitLab or Jenkins or other continuous integration platforms and solid coding experience using TDD.
Knowledge of DCF programs, prior experience with the Wisconsin CARES system and familiarity with State of Wisconsin application systems, procedures, and development standards is highly preferred and familiarity with DCF Child Care applications is a plus.
In addition to our main applications running on C# .NET 6 MVC, and older apps running on VB.NET Web Forms, we also have other existing projects and new projects planned that would benefit from:"
DB2 Mainframe experience, COBOL language, or experience modernizing mainframe COBOL applications into .NET or other modern languages

xPression experience
iOS, Objective-C, and Swift experience
Front-end web app UI design experience
Front-end web frameworks including Angular, React, Vue.js, Alpine.js, Blazor Server, or similar
Kendo UI experience
Crystal Reports or Telerik Reports experience
Familiarity with applications running in IIS
Familiarity with PowerShell and/or experience with configuring CI/CD pipelines and Azure DevOps Artifacts

Top Skills Required:
Writing Custom SQL (6 years)
.NET MVC with C# (6 years)
Full stack development (6 years)
Nice to have skills:
Familiar with TFS/Azure DevOps
Familiar with JIRA
VB.NET and ASP.NET Web Forms
Source control using Git

Ageatia Global Solutions logo

About Ageatia Global Solutions

Sourced by ZipRecruiter

Ageatia Global Solutions, located in Schaumburg, IL, US, is a reputable IT consultant company that offers a range of premium technical and IT staffing services across numerous industries. Its official website, ageatia.com, is a testament to its dedication to top-tier delivery. Since its inception in 2002, Ageatia has consistently provided optimal services specific to each client's needs. Ageatia's core competency lies in identifying and delivering expert engineers and IT professionals on contract and permanent placements. The company is known for maintaining a business model that ultimately focuses on solving client's workforce challenges. Ageatia's mission is to provide companies with the most skilled set of candidates, while also offering advancing opportunities to potential employees.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Schaumburg, IL, US

Year founded

2002

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