48 mid level software engineer jobs at 31 companies in Fitchburg, WI
2mo
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Software Engineer - AI & Cloud Engineering (Early to Mid Career, WI Based)
Madison, Wisconsin, United States
OnsiteFull Time
3+ YOE3-6 years software engineering; strong programming in Python/C++/Rust/Go/Java/JavaScript; backend systems/APIs/distributed services; Linux/Git; ability to drive projects; degree in technical field
Python, C++, Rust, Go, Java, JavaScript, Linux, Git, Docker, Kubernetes, AWS, GCP, Azure
1mo
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Backend Software Engineer
Madison, Wisconsin, United States
$130k-$140k/yr HybridFull Time
3+ YOE3+ years backend engineering, Bachelor’s or Master’s in CS/Software Engineering, proficiency in Python/Go/Java, PostgreSQL/MongoDB, cloud (AWS/GCP/Azure), Docker/Kubernetes, CI/CD, Git, and familiarity with HIPAA/GDPR.
Python, Go, Java, PostgreSQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, Git, HL7, FHIR, DICOM, Claude
2w
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Software Developer
Middleton, Wisconsin, United States
$90k-$120k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience and 3+ years developing production software. Requires web development, relational and NoSQL databases, command-line scripting, and proficiency in listed programming languages.
TypeScript, JavaScript, C#, Python, Ruby, Ruby on Rails, HTML, CSS, MySQL, PostgreSQL, Elasticsearch, Mongo, PowerShell, Bash, SAP
3w
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Software Engineer II
Madison, Wisconsin, United States
HybridFull Time
Bachelor's in Computer Engineering required; experience with embedded RTOS, C/C++/C#, UL/CE approvals exposure, automated testing, and Scrum/Agile preferred.
Visual Studio, Jama, Jira, Doors, Bamboo, SVN, C, C++, C#, RTOS, AI, ML, IoT, Windows
3mo
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Software Engineer
Madison, Wisconsin, United States
OnsiteFull Time
BS in Computer Science or related field; proficiency in C++, C#, automated testing; strong OO design; team collaboration; regulated environment preferred.
C++, C#, Object-oriented programming, Automated testing, Python, Git, Perforce, CI/CD
1mo
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Senior Software Engineer - IBM App Connect Enterprise
Irving or Middleton or Denver or Seattle
$95k-$150k/yr HybridFull Time
4+ YOE4+ years software engineering with hands-on IBM App Connect Enterprise, ESQL/Java, integration patterns, APIs, messaging (MQ/Kafka), Kubernetes/OpenShift, CI/CD and strong troubleshooting skills.
IBM App Connect Enterprise, ACE, ESQL, Java, REST, SOAP, IBM MQ, MQ, Kafka, DFDL, JSON, XML, Docker, Kubernetes, Red Hat OpenShift, Git, Jenkins, Tekton, UrbanCode, AppDynamics, Splunk, ELK, HTTP(S), JDBC
3w
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Software Engineer - Enterprise Application
West Bend or Madison or Appleton
$97k-$121k/yr HybridFull Time
Proficiency with .NET and C#, React, Git, CI/CD and modern SDLC practices; experience with cloud (Azure), integration patterns, testing, and observability.
.NET, C#, React, Git, Azure DevOps, NuGet, Gradle, NServiceBus, API Management, OpenTelemetry, Application Insights, Splunk, Dynatrace
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Mechanical Engineer
Madison, Wisconsin, United States
OnsiteFull Time
Bachelor's in Engineering, professional engineer (PE) license, experience in power market project execution, proficiency with Microsoft Office and power-sector design software, travel <10%.
Microsoft Office, PLS CAD, AutoCAD, Plant 3D, AutoPipe, Revit
1mo
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Senior Engineer
Beloit, Wisconsin, United States
$115-$130/hr OnsiteFull Time
3+ YOEBSc in Civil Engineering, ability to obtain EIT within 12 months, 3+ years precast/prestressed concrete design experience, knowledge of ASCE/ACI/IBC/PCI, Microsoft Office, structural analysis software.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Mechanical Engineer
Madison, Wisconsin, United States
OnsiteFull Time
Bachelor's in engineering, PE license required, experience in power generation mechanical systems, proficiency with Microsoft Office and industry design software, strong communication and leadership skills.
Microsoft Office, PLS CAD, AutoCAD, Plant 3D, AutoPipe, Revit
3mo
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Structural Engineer
Iowa City or Madison
HybridFull Time
Ruekert & Mielke: Civil engineering and infrastructure services for municipal governments.
3+ YOEBachelor’s degree in Structural Engineering; PE licensure in IA or WI; experience in structural design and project management; proficiency in Revit, Bluebeam, and analysis software; in-office and on-site work flexibility.
Autodesk Revit, Bluebeam, RISA, EnerCalc
2mo
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Product Engineer
Madison, Wisconsin, United States
HybridFull Time
Strong software engineering fundamentals, experience with AI/LLM tooling, ability to design and ship features, participate in architecture, and communicate with customers and teammates.
Claude Code, Claude Cowork, Codex, Conductor, Next, oRPC, TanStack, Linear, Grain, 1Password, Gather, LLMs, AI agents
1w
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Electrical Engineer
Freeport, Illinois, United States
$65k-$110k/yr OnsiteFull Time
Proficient with PLC hardware/software, motor controls, VFDs, AutoCAD, Allen-Bradley controls, knowledge of OSHA/NEC/NFPA70E; bachelor's in electrical engineering preferred; strong communication and problem-solving skills.
AutoCAD, PLC, Allen-Bradley PLC & Drive Controls, AS400, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
2mo
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Civil Engineer - Renewable Energy
Chicago or Minneapolis or Overland Park or Columbus or Madison or Mequon
$91k-$145k/yr HybridFull Time
5+ YOEBachelor’s degree in Civil Engineering; Licensed Professional Engineer or ability to obtain within 6 months; minimum 5 years’ experience; proficient with design software; strong leadership and communication skills.
AutoCAD Civil3D, GIS, HEC-RAS, HEC-HMS, StormCAD, WaterCAD, PondPack
2mo
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Sr. Project Engineer, Electrical
Madison or Middleton
$113k-$138k/yr OnsiteFull Time
5+ YOEBachelor's in Electrical Engineering; 5+ years in engineering, product development, and project management; proficiency in electrical design software; strong communication; travel up to 10%
Altium
3mo
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Engineer II
Austin or Madison
OnsiteFull Time
3+ YOE3+ years professional software development; experience with Python and ReactJS preferred; strong SQL, ORM and NoSQL knowledge; experience with microservices; clear technical communication and on-call participation.
Python, ReactJS, SQL
2d
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Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
2+ YOE2–4 years of software engineering experience; proficiency in TypeScript/JavaScript, React Native, Node, Express, React, AWS, relational databases, and SQL. Strong communication and teamwork skills; computer science degree preferred.
TypeScript, JavaScript, React Native, Jest, Cypress, Node, Express, React, AWS, SQL, CI/CD
3d
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Manufacturing Engineer
Johnson Creek, Wisconsin, United States
OnsiteFull Time
CNC machining and programming experience; CAD software, robotic systems, automation, machining processes, technical drawings, analytical problem-solving, and cross-functional communication skills. Bachelor's degree preferred.
CNC, CAD, robotic systems
2mo
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Geospatial Backend Developer – Multiple Positions at Junior/Mid/Senior Levels
St. Louis or St. Charles or Virginia or Sun Prairie
OnsiteFull Time
2+ YOEActive Top Secret/SCI clearance, bachelor’s degree in STEM, 2+ years backend development with Python/Node.js/Java, experience with ArcGIS Enterprise, containerization, API design, and geoprocessing workflows.
ArcGIS Enterprise, Python, Node.js, Java, Docker, Kubernetes, PostgreSQL/PostGIS, SQL Server, Azure, AWS, GCP
2mo
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Mine Waste Civil/Geotechnical Engineer
Lakewood or Madison or Anchorage or Saint Louis
$76k-$111k/yr OnsiteFull Time
3+ YOEBachelor’s in civil or geological engineering, EIT, 3+ years' relevant experience, ability/willingness to travel domestically and internationally, strong analytical and communication skills, proficiency with discipline-specific design and geotechnical software.
AutoCAD, Civil 3D, Muk3D, Slide2D, Slope/W, Seep/W