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Open Source Software Developer Jobs in Wisconsin

Nicolet National Bank

Software Developer

Green Bay, WI · On-site

We are open to someone working out of our Green Bay or Appleton, WI offices for this role. As a Software Developer, you will: * Design, develop, and thoroughly test production ready code to solve ...

Advicent Solutions

Software Developer II

Milwaukee, WI · On-site

InvestCloud (formerly Advicent) is looking for a talented and motivated Software Developer II to ... open to advice and suggestions of others Other preferred skills * B.S. in computer science or ...

Advicent Solutions

Senior Software Developer

Milwaukee, WI · On-site

$53.75 - $71/hr

InvestCloud (formerly Advicent) is looking for a talented and motivated Senior Software Developer ... open to advice and suggestions of others Other preferred skills * B.S. in computer science or ...

SUSE

$67.50 - $89/hr

Experience in technical consulting, pre-sales engineering, or solution architecture, with a focus on enterprise software solutions. * Practical skills with Linux systems, open-source software, and ...

Directsupply

Staff Software Engineer

Milwaukee, WI · On-site

Implement AI-powered developer tools to streamline development and boost efficiency. * Drive ... Contributions to open-source AI projects or AI thought leadership. * Experience with agentic AI ...

Hired Recruiters

$136K - $182K/yr

About this Role Reporting to the Engineering Manager, the Principal Software Engineer works in a ... Contributed to open-source projects

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All JobsOpen Source Software Developer JobsOpen Source Software Developer Jobs in Wisconsin

Open Source Software Developer information

See Wisconsin salary details

$48.4K

$112.9K

$167.6K

How much do open source software developer jobs pay per year?

As of Jun 23, 2026, the average yearly pay for open source software developer in Wisconsin is $112,891.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,800.00 and $131,200.00 per year, depending on experience, location, and employer.

What are Open Source Software Developers?

Open Source Software Developers are programmers who create, maintain, or contribute to software projects whose source code is made freely available for anyone to use, modify, and distribute. They often collaborate with a global community of developers and may work on a voluntary basis or be employed by organizations that support open source initiatives. Their work involves writing code, fixing bugs, reviewing contributions, and helping manage project documentation. Open source developers play a key role in advancing technology by making software accessible and fostering innovation through community collaboration.

What is the difference between Open Source Software Developer vs Software Engineer?

AspectOpen Source Software DeveloperSoftware Engineer
CredentialsTypically requires programming skills, familiarity with open source licenses, and sometimes certifications like Linux Foundation certificationsRequires a degree in computer science or related field; certifications like Microsoft Certified or AWS certifications are common
Work EnvironmentOften collaborates in open source communities, contributes to public repositories, and works remotelyWorks in corporate or enterprise settings, often in teams within organizations
Industry UsageUsed across tech, non-profit, and open source communities; focuses on public projectsEmployed in various industries including tech, finance, healthcare, and more for product development

While both roles involve software development, Open Source Software Developers focus on collaborative, community-driven projects often in open environments, whereas Software Engineers typically work within organizations on proprietary or internal systems. The roles overlap in skills but differ in scope and work setting.

How do Open Source Software Developers typically collaborate with contributors from around the world?

Open Source Software Developers often work with a global community of contributors using online collaboration tools such as GitHub, mailing lists, and chat platforms like Slack or Discord. Communication is primarily asynchronous, requiring clear documentation and code review practices to ensure smooth project progress. Developers regularly participate in discussions, review pull requests, and help onboard new contributors, making strong written communication skills essential. This collaborative environment fosters learning and innovation, but also requires flexibility and patience to manage different time zones and cultural perspectives.

What are the key skills and qualifications needed to thrive as an Open Source Software Developer, and why are they important?

To thrive as an Open Source Software Developer, you need strong programming skills, knowledge of version control systems like Git, and familiarity with open source licensing, typically supported by a relevant degree or coding experience. Proficiency with collaborative development platforms such as GitHub or GitLab and understanding of continuous integration tools are commonly required. Excellent communication, self-motivation, and the ability to work effectively in distributed teams set outstanding contributors apart. These skills are crucial for efficiently building, maintaining, and contributing to widely used open source projects in a collaborative, global environment.
Open Source Software Developer jobs near you
US_East | Software Developer - Client Server_L2

US_East | Software Developer - Client Server_L2

Redolent, Inc.

Waukesha, WI • On-site

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Description:
Need R2D2 13615697
Possible 3 Month CTH | No Fees | Do Not Re-Post | Confidential
Submit candidates under their legal name and use only Capgemini template
IMPORTANT INFORMATION:
Role: Software Engineer
Work Location: Waukesha, WI
Please send it with this information
Legal name:
Location (City and State):
Relocate?
Rate:
Availability:
Phone #:
Mobile#:
Email address:
Visa type:
Hiring Status:
If the resource has a visa, what company owns it?
Are you working directly with the contractor's visa holder?
JOB DESCRIPTION:
"Extensive knowledge of DICOM services and DICOM toolkits, both commercial & open source, End to end services from design, development to DICOM verification, Experience on DICOM based connectivity interface through implementation of DICOM Store, Store commitment, Query/Retrieve, MWL, MPPS, Print, Media services, Experience on DICOM Validation Tool Kit (DVTk) to emulate and verify the services like Archive, Q/R, Print, MPPS, Experience on Enabled IHE Compliance - Scheduled Workflow profile, Patient Information Reconciliation, Access to RIS
"
ERM - Miguelangel Buonafina | Capgemini |North America
Tel.: +1 888-229-2961 Ext 13578
Miguelangel.buonafina@capgemini.com
Additional Details
  • Global Grade : B
  • Named Job Posting? (if Yes - needs to be approved by SCSC) : No
  • Remote work possibility : No
  • Global Role Family : 60236 (P) Software Engineering
  • Global Technical Skills Family : 6229 (T) Client Server Development Technologies
  • Local Role Name : Software Engineer
  • Local Skills : Enter detailed local skills if needed
  • Languages Required: : English
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About Redolent

Sourced by ZipRecruiter

Redolent, a dynamic and rapidly expanding company committed to excellence in software solutions, where success is fueled by a combination of technical expertise and efficient management practices. Our solutions create a measurable delta in our clients’ productivity and profitability, contributing to their growth and success.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

San Jose, CA, US

Year founded

2008

Social media

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