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Backend Jobs in Wisconsin (NOW HIRING)

LRS

Software Developer - .NET

Milwaukee, WI · On-site

$60 - $80/hr

NET Backend Engineer to support the design, modernization, and ongoing improvement of enterprise systems in a cloud-based environment for a contract position. This role focuses on backend development ...

Fractal

WI · On-site

$120 - $130/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Backend (Python) Senior Engineer, you would be part of the team consisting of Scrum Master, Cloud Engineers, AI/ML Engineers, and UI/UX Engineers to build end-to-end Data to Decision Systems.

Qualysoft

$52.75 - $72.75/hr

Development and implementation of scalable Python applications, backend services and AI-based solutions * Design, development and optimization of complete Retrieval-Augmented Generation pipelines

Spott Inc.

WI · On-site

$79.65 - $125.17/hr

We're looking for a product-obsessed Backend Software Engineer to join us and uphold our standard of building market-leading solutions. Responsibilities * Focus on back-end development of our ...

Socket.dev

Lead Software Engineer

Appleton, WI · On-site

$120 - $170/hr

This role balances advanced technical execution with team mentorship and coordination, ensuring engineering excellence and high‑quality delivery across frontend and backend domains. This role will ...

NET HEALTH SHOPS LLC

Lead Software Developer

Eau Claire, WI · On-site

$114K - $144K/yr

Typescript/Javascript - back-end languages * Node.js - back-end runtime environments * Salesforce - internal user interface * Apex/Lightning/Aura/HTML/CSS/Javascript - Salesforce back-end/front-end ...

Qualysoft

$55.25 - $71.25/hr

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. You will be responsible for building and maintaining enterprise-grade ...

Technoviz LLC

Java Developer III

Madison, WI · On-site

$55/hr

Key Responsibilities: · Develop and maintain Java-based backend applications, ensuring high performance and scalability. · Good working experience using spring boot, messaging queues, caching and ...

Socket.dev

WI · On-site

$118 - $220/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Backend Skills & AI Skills: Strongexperience building APIs and services with Python as a core language, and working familiarity with GenAI concepts including prompt engineering, agentic system design ...

New

Technoidentity

WI · On-site

$140 - $190/hr

You'll build internal apps, AI workflows, AI agents, and backend integrations powering Finance and Supply Chain operations for a Tier-1 client. The work spans Python services, React front-ends, API ...

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All JobsBackend JobsBackend Jobs in Wisconsin

Backend information

See Wisconsin salary details

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How much do backend jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for backend in Wisconsin is $18.12, according to ZipRecruiter salary data. Most workers in this role earn between $15.53 and $19.42 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a backend developer, and why are they important?

To thrive as a Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a relevant degree or experience. Familiarity with frameworks (e.g., Spring, Django), version control systems like Git, and cloud platforms such as AWS or Azure is often required. Problem-solving abilities, teamwork, and effective communication are valuable soft skills in this role. These competencies ensure reliable, scalable backend systems that support business objectives and seamless application performance.

What is the difference between Backend vs Frontend?

AspectBackendFrontend
Primary FocusServer-side development, databases, application logicClient-side interface, user experience, visual design
Required SkillsProgramming languages like Java, Python, PHP; database managementHTML, CSS, JavaScript; UI/UX design
Work EnvironmentServer environments, cloud platforms, development frameworksWeb browsers, design tools, user testing environments
Common UsageBuilding and maintaining the server, database, and application logicCreating the visual elements and interactive features of websites

Backend and Frontend roles are both essential in web development but focus on different aspects. Backend developers handle server-side logic and data management, while Frontend developers focus on the user interface and experience. Understanding both helps in building comprehensive web applications.

What is meant by backend jobs?

Backend jobs involve developing and maintaining the server-side components of software applications, including databases, server logic, and APIs. These roles typically require knowledge of programming languages like Java, Python, or Node.js, and often involve working with frameworks, databases, and server management tools.

What are some common challenges backend developers face when integrating with frontend teams, and how can they be addressed?

One common challenge backend developers encounter is ensuring seamless communication and data exchange with frontend teams, particularly when APIs or data formats are not well-documented or agreed upon. Misalignments can lead to delays or bugs in user-facing features. To address this, it's helpful to establish clear API documentation, participate in regular cross-team meetings, and use collaborative tools like Swagger or Postman to test endpoints. Building strong communication channels and fostering a culture of collaboration can significantly improve the integration process and project outcomes.

What is a backend developer?

Backend developers are software engineers who focus on building and maintaining the server-side logic, databases, and application programming interfaces (APIs) that power websites and applications. They ensure that data flows smoothly between the frontend (what users see) and the backend (the server and database). Backend developers work with languages such as Python, Java, Ruby, or Node.js, and often handle tasks like database management, security, and application architecture. Their work is critical to the functionality, scalability, and performance of digital products.
What are the most commonly searched types of Backend jobs in Wisconsin? The most popular types of Backend jobs in Wisconsin are:
Backend jobs near you
Infographic showing various Backend job openings in Wisconsin as of August 2026, with employment types broken down into 85% Full Time, 7% Part Time, and 8% Contract. Highlights an 74% Physical, 6% Hybrid, and 20% Remote job distribution, with an average salary of $37,682 per year, or $18.1 per hour.

Software Developer - .NET

LRS

Milwaukee, WI • On-site

$60 - $80/hr

Contractor

Re-posted 25 days ago

Job description

Job Description Codeworks, an LRS company, is seeking a .NET Backend Engineer to support the design, modernization, and ongoing improvement of enterprise systems in a cloud-based environment for a contract position. This role focuses on backend development, system integration, and enhancing reliability and maintainability across complex applications. You will collaborate with cross-functional teams to build scalable solutions, contribute to system enhancements, and support the transition of legacy workflows into modern cloud-native architectures

Key Responsibilities Support initiatives related to trade automation software and its integration with internal systems Contribute to backend development within a Microsoft Azure environment Assist with converting legacy Logic Apps into Azure Functions, including reviewing and improving existing workflows Enhance automation, system stability, and long-term maintainability across integration pipelines Collaborate with cross-functional teams to design and implement scalable, cloud-based solutions Required Skills & Qualifications Experience designing and supporting backend systems Strong experience with .NET technologies and building or consuming web services Understanding of Microsoft Azure services, including Logic Apps, Azure Functions, and integration patterns Proficiency with C#, T-SQL, Web API, SSIS, Git, and ETL processes Experience working with relational databases and complex datasets Familiarity with API and web application development Experience with Test-Driven Development and ORM tools (such as Entity Framework) is a plus The base range for this contract position is $60.00 - $80.00 per hour, depending on experience. The range displayed reflects the minimum and maximum target for new hires of this position across all U.S. locations

Individual pay is determined by work location and additional job-related factors. Codeworks, an LRS company, is an equal opportunity employer. Applicants for employment will receive consideration without unlawful discrimination based on race, color, religion, creed, national origin, sex, age, disability, marital status, gender identity, domestic partner status, sexual orientation, genetic information, citizenship, status or protected veteran status.

In some cases, Codeworks, an LRS company, uses generative artificial intelligence ("AI") in support of our hiring processes. Codeworks takes steps to ensure the use of AI does not result in discrimination based on protected class(es). AI may be used in the hiring process solely in support of the assessment of candidate qualifications.

All decisions in the hiring process are made by LRS employees. If AI will be used in the hiring process for the position for which you are applying, you will be notified and will have the opportunity to opt out. Please contact AI.Questions@lrs.com with any questions.

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