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Python Developer Jobs in Jefferson, WI, US
160+ python developer jobs from 78 companies hiring in Jefferson, WI, US.
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Senior Software Engineer (Full Stack – Python, React, Azure)
Milwaukee, Wisconsin, United States
OnsiteFull Time
2+ YOE2+ years of software development experience; strong Python and React skills; Azure cloud experience; API design; containerized services; mentoring.
Python, React, Azure, Kubernetes, Docker, Terraform, ARM, Bicep, Temporal, PostgreSQL, Cosmos DB, Git
1mo
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Lead Data Engineer (Python/SQL)
Milwaukee, Wisconsin, United States
OnsiteFull Time
Design, develop, and support data pipelines using Python, SQL, and BigQuery; collaborate with analysts; production support; lead code reviews; agile development.
Python, SQL Server, Google BigQuery, Google Cloud Composer
1w
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Full Stack Software Engineer III (Python, SQL, Java)
Milwaukee, Wisconsin, United States
$108k-$162k/yr HybridFull Time
2+ YOE2–4 years software engineering; 1–2 years with financial/investment data; SQL, Python, Java; Agile; CI/CD; Snowflake; DevOps.
SQL, Python, Java, JavaScript, .NET, Snowflake, dbt, GitHub Copilot, Jira, CI/CD, DevOps
1w
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Software Developer
Middleton, Wisconsin, United States
$90k-$120k/yr HybridFull Time
3+ YOEBachelor’s degree or equivalent; 3+ years software development; experience with TS/JS/C#/Python/Ruby; relational and NoSQL DBs; shell scripting; UI/UX bonus.
TypeScript, JavaScript, C#, Python, Ruby, Ruby-on-Rails, HTML, CSS, MySQL, PostgreSQL, Elasticsearch, Mongo, PowerShell, Bash
2w
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Software Engineer Senior
Milwaukee or Jacksonville or Atlanta
HybridFull Time
5+ YOE5+ years software engineering; 3+ years Java (Spring Boot) and Python; AWS experience; CI/CD; Front-end and back-end development; on-call availability.
Java, Spring Boot, Python, AWS, Jenkins, GitHub Actions, AWS CodePipeline, Harness, Dynatrace, Splunk, CloudWatch, Jira, Docker, Kubernetes
2mo
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Senior Enterprise Application Developer (GIS)
Madison or Cedar Rapids
$85k-$116k/yr OnsiteFull Time
5+ YOESenior GIS-focused developer with 5+ years of experience in .NET/C#, Python, SQL and Oracle/MS SQL Server integrations.
ArcGIS Pro, ArcGIS Server, Portal, ArcObjects, ArcFM Desktop/Web/Mobile, SDE, Field Apps, C#, DotNet, Python, SQL, Oracle, SQL Server
6d
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Staff Software Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
6+ YOE6+ years in OO design/programming; Python/Perl/Shell; CI/CD tools; GitLab/Perforce/ClearCase; Gradle/Maven; Linux-based software development.
Python, Perl, Shell scripting, Jenkins, Artifactory, Nexus, GitLab, Perforce, ClearCase, Gradle, Maven, GNU Make, Linux
2mo
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Senior Software Engineer
Madison, Wisconsin, United States
HybridFull Time
5+ YOE5+ years of software development; strong Python; SQL/NoSQL databases; cloud platforms (Azure/AWS/GCP); finance domain familiarity; AI/NLP/LLMs; strong collaboration.
Python, SQL, NoSQL, Azure, AWS, GCP, LLMs, vector databases, NLP
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Software Engineer III
Franklin, Wisconsin, United States
$94k-$125k/yr HybridFull Time
5+ YOE5-7 years of C/C++ firmware development; BS in Computer Engineering, Electrical Engineering, or Computer Science; embedded systems, low-power design; strong Python knowledge; drivers and peripherals experience.
C, C++, Python, Jira, Confluence, Git, Bitbucket, Embedded Linux, Zephyr
4d
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Application Developer
Tampa or Cleveland or Sarasota or Arlington or Nashville or Milwaukee or Dearborn or Orlando or Charlotte
OnsiteFull Time
0+ YOEBachelor's in computer science, IT, software engineering, or related field; foundational programming experience; basic knowledge of C#/.NET, JavaScript/TypeScript, Python; introductory Azure and Power Platform concepts; APIs, databases, Git; strong teamwork and willingness to learn.
C# / .NET, JavaScript / TypeScript, Python, Azure, Power Platform, APIs, Databases, Git, Azure DevOps
2mo
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Web Engineer III
Cottage Grove, Wisconsin, United States
OnsiteFull Time
5+ YOEFour-year degree in CS/engineering or related field; 5+ years development; 3+ years Node.js/Python/PHP; 4+ years relational DB; 4+ years NoSQL (MongoDB); 4+ years RESTful APIs.
Node.js, Python, PHP, RESTful APIs, Relational Databases, MongoDB
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DevOps Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor's degree and 4 years DevOps/infrastructure experience; cloud platforms AWS/Azure/GCP; Python/Shell scripting; Databricks.
AWS, Azure, GCP, Python, Shell, Databricks
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Software Developer
Monroe, Wisconsin, United States
OnsiteFull Time
Colony Brands: Retailer and food manufacturer specializing in catalog and online sales.
1+ YOEBS in Computer Science or related field; 1+ years in software development; FinTech/banking experience; .NET Core/C#, REST APIs; microservices; databases (MySQL/Dynamo); Azure DevOps, CI/CD, Git; cloud (AWS); collaborative, Agile; secure, maintainable code.
.NET Core, C#, REST API, MySQL, Dynamo, Azure DevOps, CI/CD, Git, AWS, Python, Microservices, Cloud Computing
1w
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Wisconet Data Infrastructure Developer
Madison, Wisconsin, United States
$75k/yr HybridFull Time
2+ YOETwo+ years Python APIs, AWS (EC2,S3,RDS), Linux, SQL; strong data infra skills.
Python, Amazon Web Services, Linux, SQL, Git
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Senior Software Engineer - Developer/Enabler (Hybrid)
Madison or Boston
$99k-$167k/yr HybridFull Time
5+ YOESenior software engineer with 5+ years experience; production Java + Spring Boot; familiar with Node.js, .NET, Python; experience with CI/CD, GitLab; cloud experience (AWS/GCP); observability, security, and SDLC knowledge.
Java, Spring Boot, Node.js, DOTNET, Python, GitLab, AWS, GCP, Datadog, Postman, OpenAPI, Swagger, Kubernetes, Helm, Kustomize, CI/CD, Docker, CI/CD templates
1w
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Workday Integrations Developer
Milwaukee, Wisconsin, United States
$38-$56/hr RemoteFull Time
3+ YOEDesign, develop, and support Workday integrations using Studio, EIB, Connector, Extend, and Orchestrate; analyze requirements; collaborate with teams; provide on-call support.
Workday Studio, EIB, Core Connectors, Extend, BIRT, REST, SOAP, XML, JSON, XSLT, Java, Python
1mo
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Engineer, Embedded Software
Mayfield Heights or Milwaukee
HybridFull Time
2+ YOEBachelor's degree with 2+ years of embedded software experience; proficiency in C++/Python; experience with automated tests and CI tools.
C++, Python, Git, Jenkins, CppUnit, unittest, CIP, IEC 61508, IEC 62443
4d
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Senior Backend Engineer, Connectors & Discover
San Francisco or Austin or Madison
$174k-$260k/yr HybridFull Time
3+ YOE3+ years backend engineering, Python, FastAPI, MongoDB/Elasticsearch/OpenSearch, Redis; distributed job processing; data pipelines; observability.
Python, FastAPI, MongoDB, OpenSearch/Elasticsearch, Redis, RQ/Celery, Dagster, Airflow, S3
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Experimental Software Engineer
Madison, Wisconsin, United States
OnsiteFull Time
6+ YOEBachelor's in CS/Software Eng/Data Science/Physics plus 6+ years software engineering; strong Python; DAQ/controls experience; scientific computing; collaboration.
Python, numpy, scipy, pandas, matplotlib, SQL, MDSPlus, React, LabVIEW, PLCs
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Senior Data Engineer
Madison or Boston
$120k-$160k/yr HybridFull Time
3+ YOESenior data engineer with Python, Airflow, DBT, Databricks, C#/.NET; AWS; REST APIs; CI/CD; 3+ years software engineering experience; healthcare experience preferred.
Python, Airflow, DBT, Databricks, C# / .NET, GitHub, AWS, REST APIs, CI/CD, Git
3w
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AI Software Engineer
Milwaukee or Dallas
$85k-$117k/yr HybridFull Time
Experience with .NET, React, Java, Python, C++, and MS SQL; containerization (Docker, Kubernetes); DevOps; AI model integration; cloud-native apps; Bachelor’s in Computer Science or Software Engineering.
.NET, React, Java, Python, C++, Microsoft SQL, Docker, Kubernetes, Azure DevOps, Git, Visual Studio
6h
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Senior AI Engineer
Brookfield, Wisconsin, United States
OnsiteFull Time
4+ YOE4+ years AI/software engineering; 2+ years deploying production AI/LLM at enterprise scale; strong Python, APIs, Azure cloud; experience integrating AI with enterprise data and systems.
Python, APIs, Azure, Azure AI Foundry, Azure OpenAI Service, Azure Machine Learning, Microsoft Fabric, Purview, Graph, Entra ID, CI/CD, RBAC, ABAC
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Senior Full Stack Developer (React)
New Hyde Park or Moline or Hartford or Framingham or West Palm Beach or Norcross or Chicago or Milwaukee or Baltimore or Piscataway or United States
$125k-$150k/yr RemoteFull Time
5+ YOE5+ years full-stack production experience; Python (FastAPI/Flask) and React (TypeScript); AI/ML integration; Kafka; PostgreSQL; Redis; strong communication.
Python, FastAPI, SQLAlchemy, Pydantic, React, TypeScript, Tailwind, Redis, PostgreSQL, Kafka, Databricks, MLflow, Docker, Kubernetes, GitHub Actions, Terraform, ODBC, Data Queues, WebSockets, FastAPI, RH other
2mo
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Research Software Engineer
Madison, Wisconsin, United States
OnsiteFull Time
1+ YOEBachelor’s in CS, math, physics, or biology; Master’s preferred. 1+ years software engineering in research; 3+ years preferred. Go/Python/C++ experience; large-scale computing; CI/CD tooling.
Go, Python, C++, HTCondor, Containers/Kubernetes, Pelican, GitHub, GitHub Actions, Jenkins, JIRA
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Sr Firmware DevOps Engineer
Brookfield, Wisconsin, United States
OnsiteFull Time
5+ YOE5+ years in DevOps with CI/CD, embedded/firmware, cloud platforms (Azure preferred; AWS/GCP a plus), Python/PowerShell/Golang, Kubernetes, Windows/Linux administration.
Kubernetes, AKS, Docker, Azure Pipelines, GitHub Actions, Azure, AWS, GCP, Python, PowerShell, Golang, Windows, Linux, Terraform
2w
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Principal Software Engineer
Waukesha or Green Bay
OnsiteFull Time
5+ YOEFive+ years of professional software engineering experience; strong C, C++, C#, Python; OpenCV, TensorFlow/PyTorch; AI/data analysis; UI UX knowledge; Git; SOLID; SQL basics; able to work across teams and travel occasionally.
C, C++, C#, Python, OpenCV, TensorFlow, PyTorch, Git, SQL
1w
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Lead Java Software Engineer
Phoenix or San Francisco or Chicago or Denver or Salt Lake City or Madison
$85k-$160k/yr RemoteFull Time
8+ YOE8+ years software development; Java/Spring Boot; cloud-based enterprise apps; strong analytical, communication, and independent working skills.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, Data pipelines, AWS, Kubernetes, CI/CD, REST, SOAP, Microservices
5d
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DevOps Engineer
White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville
$77k-$134k/yr RemoteFull Time
5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.
Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell
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Mechanical Engineer IV - Staff Engine Controls Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
7+ YOEBachelor's in Mechanical or Electrical Engineering; 7+ years experience; engine controls design, development, testing; expertise in ATI Vision, MATLAB/Simulink, Python, and CAN tools.
ATI Vision, MATLAB/Simulink, Python, CAN tools, ATI/CAN
4w
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CyberSecurity AI Automation Engineer
Madison or Brownsville or Omaha or Eau Claire or Centennial or Denver or Sidney
$100k-$135k/yr RemoteFull Time
2+ YOE2–4 years in AI/ML engineering, automation development, or DevOps/DevSecOps; hands-on with LLMs/AI APIs; experience building automated workflows and data pipelines; knowledge of AI orchestration and DevSecOps.
Python, LangChain, LlamaIndex, n8n, OpenAI, Azure OpenAI, LLM APIs
1mo
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FPGA Engineer (WI, Madison)
Madison, Wisconsin, United States
OnsiteFull Time
EndoSec: Security software and cryptographic hardware for government and defense.
Design, develop, test, and maintain FPGA IP cores and systems; experience with RTL, C/C++, Python, VHDL/Verilog; FPGA tools; security clearance.
VHDL, Verilog, Python, C/C++, Vivado, Questa, GHDL, Quartus Prime, Zynq, Versal, Stratix, Agilex, AXI, ACE, Avalon, IP core, cocotb, pyuvm
2w
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Test Engineer (Wauwatosa, WI, US)
Wauwatosa, Wisconsin, United States
$75k-$112k/yr OnsiteFull Time
5+ YOEBachelor's in electrical/computer or mechanical engineering; 5+ years in product development/testing; programming in C#, Python, or Java; data acquisition; CAN; lab equipment experience.
C#, Python, Java, SQL, PLC, CAN, Dyno controls, Data acquisition, Oscilloscope, Lab equipment, Engineering software
1w
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Sr. Software Engineer
Madison, Wisconsin, United States
$101k-$172k/yr HybridFull Time
5+ YOEBachelor’s degree in CS/IS/Math/Engineering or 4 years relevant experience; strong object-oriented programming; RESTful services; cloud experience; Agile tools; Java, Spring, Maven; Kafka or HL7/FHIR preferred.
Java, Spring Boot, Spring, Maven, Kafka, HL7, FHIR, REST, Postgres, SQL, Hibernate, Entities Framework, JavaScript, Python, .NET, GWT
2mo
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BI Developer – Tableau
Germantown, Wisconsin, United States
OnsiteFull Time
2+ YOEDesign, develop, and maintain Tableau dashboards; strong SQL; 2-5+ years Tableau; Bachelor's degree or equivalent.
Tableau, SQL, ETL, Python, R, Alteryx, PowerQuery, SSIS, Informatica, dbt
1mo
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AI Engineer
Elgin or Rockford
$97k-$135k/yr OnsiteFull Time
2+ YOE2-4 years AI/ML engineering; Python; cloud platforms; on-prem LLMs; HIPAA compliance; Docker; ML frameworks; HL7 FHIR.
Python, Cloud platforms (Azure/AWS/GCP), Ollama, Open WebUI, Docker, Kubernetes, Llama.cpp, Model Context Protocol (MCP), Visual Studio Code, Microsoft 365 Copilot, Copilot Studio, HL7 FHIR, EMR/EHR, TensorFlow, PyTorch, Proxmox, LXC, GPU
1mo
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Software Developer
Monroe, Wisconsin, United States
OnsiteFull Time
1+ YOEBS in Computer Science or related field; 1+ year software development; FinTech/financial systems exp; .NET Core, C#, REST APIs; microservices; databases (MySQL/Dynamo); Azure DevOps; Git; cloud (AWS); strong problem solving; Agile collaboration; secure coding.
.NET Core, C#, REST API, Python, MySQL, Dynamo, Azure DevOps, CI/CD, Git, AWS, Cloud
6d
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Simulation Engineer
Grand Rapids or Wauwatosa or Atlanta or Plano or Salt Lake City
$65k-$140k/yr HybridFull Time
2+ YOEBuild and evaluate discrete-event simulation models; analyze data; collaborate across functions; 2–5+ years in engineering or related field; Python and simulation tools.
Python, Plant Simulation, AutoMod, AutoCAD, 3D modeling
1w
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Security Engineer
Madison, Wisconsin, United States
HybridFull Time
5+ YOE5+ years in cybersecurity or security operations; experienced with Microsoft Defender and SIEM; scripting in KQL/PowerShell/Python; cloud and vulnerability management; Bachelor’s in cybersecurity or related field; relevant certifications.
Microsoft Defender for Endpoint, Microsoft Sentinel, KQL, PowerShell, Python, Azure
5d
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.NET Full Stack Engineer-remote
Madison, Wisconsin, United States
$120k-$150k/yr RemoteFull Time
6+ YOE6 years of full-stack experience; Bachelor's in CS or related field; ability to obtain Public Trust Clearance; proficiency with React/Angular/Vue and Node.js/.NET; SQL/NoSQL; REST/GraphQL; Git, Docker, CI/CD; FedRAMP/GovCloud familiarity.
Node.js, .NET, React, Angular, Vue.js, Python, PostgreSQL, MySQL, MongoDB, DynamoDB, REST, GraphQL, Git, Docker, CI/CD, Jenkins, Azure DevOps, GitHub Actions, Terraform, GovCloud
2mo
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Data Developer/ BI Developer (MS Azure/ Databricks/ Process Optimization)
Mesa or Tucson or Roswell or Augusta or Miami or Idaho Falls or Detroit or Vancouver or Everett or Caldwell or Iowa City or Layton or Tampa or Louisville or Cedar Rapids or Bellevue or Lincoln or St Petersburg or Ann Arbor or Racine or Syracuse or Buffalo or Sterling Heights or Dallas or Albany or Boise or Sioux City or Nampa or Covington or Tacoma or San Antonio or Madison or Grand Rapids or Meridian or Fort Worth or Atlanta or Grand Island or Houston or TX
OnsiteFull Time
2+ YOEBS in CS or related; 2+ years SQL and database development; experience with a BI tool (Power BI, Tableau); MS Azure, Data Lake, Databricks; 2+ years SSIS/SSRS; APIs knowledge; strong problem solving.
SQL, Power BI, Tableau, MS Azure, Data Lake, Databricks, SSIS, SSRS, APIs, Python
HiringCafe market data
Python Developer Jobs market signals in Jefferson, WI, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
160+
Hiring companies
78
Fresh sample
55% new in 30d
Salary visibility
45% show pay
Companies appearing in this market
FISFiservGE HealthCareGeneracHarley-DavidsonJohnson ControlsMilwaukee ToolRockwell Automation
Work location mix in visible results
Onsite: 37Hybrid: 33Remote: 12