27 junior python developer jobs at 16 companies in Janesville, WI

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Geospatial Backend Developer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
2+ YOEUS citizen with active/current Top Secret/SCI clearance, Bachelor's in CS/Engineering/GIS/STEM, 2+ years backend development experience using Python/Node.js/Java, ArcGIS Enterprise experience, containerization (Docker/Kubernetes), REST API design, and cloud familiarity.
Esri, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Python, Node.js, Java, Docker, Kubernetes, PostgreSQL, PostGIS, Microsoft SQL Server, Azure, AWS, GCP, REST
3w
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Production Software Engineer (Hybrid)
Rockford, Illinois, United States
$69k-$131k/yr HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEUS citizenship required. Typically requires a university degree and ~2 years experience. Experience with NI LabVIEW (object-oriented), C/C++, and Python; ability to develop, test, document, and support production equipment software.
NI LabVIEW, C/C++, Python
2d
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Software Engineer III
Madison, Wisconsin, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent practical experience; 2 years programming in C++, Python, or Java; experience with algorithms, large-scale systems, debugging, and performance analysis.
C++, Python, Java
2w
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Research Software Engineer
Madison, Wisconsin, United States
OnsiteFull Time
Morgridge Institute for Research
Morgridge Institute for Research: Conducts interdisciplinary biomedical research to improve human health.
1+ YOEBachelor's degree required (Master's preferred),1+ years software engineering (3+ preferred),programming in Go/Python/C++,experience with large-scale computing,GitHub,JIRA and CI/CD familiarity.
Go, Python, C++, GitHub, GitHub Actions, Jenkins, JIRA, HTCondor, Containers, Kubernetes, Pelican, CI/CD
1mo
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Mobile app Developer (Paid Internship)
Fort Atkinson or Madison
$30/hr HybridMultiple Commitments Available
Complete TransPack Solutions
Complete TransPack Solutions: Provides transport packaging management and logistics services for manufacturers.
1+ YOEBuild a mobile prototype with on-device object detection using YOLO variants; prepare annotated dataset (300–500 images); train, optimize, and export models (CoreML/TensorFlow Lite); embed models on edge; proficiency in Python, OpenCV/PyTorch/TensorFlow, and mobile frameworks; US work authorization and portfolio/GitHub required.
Python, YOLOv8, YOLOv11, YOLO-NAS, YOLOX, Roboflow, CVAT, CoreML, TensorFlow Lite, OpenCV, PyTorch, TensorFlow, Apple Neural Engine, GPU, Dart/Flutter, JavaScript/React Native, Swift, Kotlin, GitHub
1mo
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Energy Engineer
Madison or Illinois or Iowa or Massachusetts or New Jersey or Texas or Wisconsin
$70k-$95k/yr HybridFull Time
Resource Innovations
Resource Innovations: Provides clean energy services and software solutions for utilities.
2+ YOEBachelor's in engineering, 2+ years C&I energy efficiency experience, working knowledge of building systems, ability to analyze energy and BAS/meter data, strong communication and technical writing, spreadsheet and Python analysis skills.
Python, BAS
6d
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SVM Infrastructure Engineer
Madison, Wisconsin, United States
$95k/yr HybridFull Time
University of Wisconsin–Madison
University of Wisconsin–Madison: Public research university providing academic programs and clinical healthcare.
1+ YOEMinimum 1 year cloud resource management experience; knowledge of Python, Go, Java, or Ruby; experience with Docker and Kubernetes; strong communication and IT systems design skills; associates degree required.
Python, Go, Java, Ruby, Docker, Kubernetes
2d
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Software Engineer – Embedded Platform
Waukesha, Wisconsin, United States
OnsiteFull Time
GE HealthCare
GE HealthCareNasdaq: GEHC: Develops and sells medical imaging and diagnostic technology.
2+ YOEBachelor's in a STEM field and minimum 2 years embedded software experience; proficiency in C/C++/Python, embedded Linux/RTOS, hardware-software integration, and strong communication skills.
C, C++, Python, embedded Linux, Unix, STLinux, RTOS, oscilloscopes, logic analyzers, protocol analyzers, JTAG/SWD debuggers, AI-assisted development tools
1mo
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Digital Water Engineer I
Crystal Lake or Chicago or Naperville or Bannockburn or Mokena
$74k-$90k/yr OnsiteFull Time
Baxter & Woodman
Baxter & Woodman: Engineering and technology services for municipal infrastructure projects.
Bachelor's in engineering or related field, foundational AI/ML and data analytics interest, Python and AutoCAD/Revit/Bluebeam familiarity, strong writing, problem-solving, and teamwork skills.
Bluebeam, AutoCAD, Revit, Python, BIM
2mo
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System Development Engineer II - AMZN9442336
Madison, Wisconsin, United States
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEBachelor's in CS/Engineering/Math/Statistics or equivalent experience; 1+ year supporting large-scale distributed applications; shell scripting for provisioning; experience with SQL, PowerShell, Perl, Bash, Python, PHP, or Ruby; MySQL/Oracle/SQL Server support; troubleshooting Windows/Linux/Unix.
SQL, PowerShell, Perl, Bash, Python, PHP, Ruby, MySQL, Oracle, Linux, Unix, Microsoft Windows, Microsoft SQL Server
1mo
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Scientist, Computational Chemist & MLOps Engineer
Madison or Pasadena or San Diego or Verona
$100k-$125k/yr OnsiteFull Time
Arrowhead Pharmaceuticals
Arrowhead PharmaceuticalsNASDAQ: ARWR: Develops RNAi medicines to treat genetic and intractable diseases.
Bachelor's or Master's in a related field; strong Python, Linux, and Git skills; foundational statistics and ML knowledge; experience with biological/omics datasets, reproducible workflows, and scientific software; PhD preferred for senior levels.
Python, Linux, Git, HPC
2w
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Staff Civil Engineer – Pavement & Geotechnical Research and Consulting
Champaign or Ventura or Madison
$75k-$90k/yr OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
2+ YOEBS in Civil Engineering with 2+ years experience (2-4 yrs preferred); research experience in pavement or geotechnical topics; strong written/verbal communication, analytical, and problem-solving skills.
MATLAB, Python, R, GIS
1mo
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Plasma Diagnostics Scientist
Madison or Woburn or Vancouver or Knoxville or Boston or Culham
HybridFull Time
Type One Energy
Type One Energy: Developing optimized stellarator fusion energy systems for power plants.
Ph.D. in physics/engineering, extensive experience designing and operating plasma diagnostics, proficiency with Python and MATLAB, strong data analysis, troubleshooting, and communication skills; ability to mentor junior staff.
Python, MATLAB
2w
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Associate Computational Scientist
Madison, Wisconsin, United States
OnsiteFull Time
Realta Fusion
Realta Fusion: Developing compact, modular magnetic mirror fusion energy systems.
Bachelors in physics or related field required; strong foundation in classical physics and electromagnetism; scientific programming experience (Python or Julia); familiarity with numerical methods, HPC, and research experience preferred.
Python, Julia
2w
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Bioinformatician II: Tuesday - Saturday
Madison, Wisconsin, United States
$84k-$138k/yr OnsiteFull Time
Exact Sciences
Exact SciencesNASDAQ: EXAS: Provides molecular diagnostic tests for early cancer detection.
2+ YOEBachelor's in relevant field, 2 years biomedical data analysis experience, proficiency in Python/Java, Linux, NGS workflows, cloud computing, software engineering practices, and data visualization.
Python, Java, Linux/UNIX, shell scripting, MATLAB, R, Cromwell/WDL, Snakemake, DNAnexus, AWS
2mo
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Co-Op Student
Stoughton, Wisconsin, United States
OnsiteFull Time
Cummins
CumminsNYSE: CMI: Manufacturer of diesel engines and power generation systems.
Bachelor’s degree in Mechanical Engineering preferred; open to Electrical or Chemical Engineering. Validation, test development, or data analysis experience. Strong communication and documentation skills.
MATLAB, LabVIEW, Python, VBA, Minitab, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, PTC Creo, Microsoft Project, Flow Dynamics