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Senior Python Developer Jobs in Wisconsin (NOW HIRING)

CFS

Senior Data Engineer

Madison, WI

$150K/yr

Design, develop, and maintain robust ETL pipelines using Databricks, Python, Spark and SQL ... THE SR. DATA ENGINEER * High level proficiency in data integration and reporting * Extensive ...

Monitise

Senior DevOps Engineer

Milwaukee, WI

$128.10K - $164.50K/yr

Senior DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ... Scripting with Python, Linux Shell, and Powershell; Working with Swagger and Postman API frameworks;

Fiserv, Inc.

Senior DevOps Engineer

Milwaukee, WI · On-site

$128.10K - $164.50K/yr

Senior DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ... Scripting with Python, Linux Shell, and Powershell; Working with Swagger and Postman API frameworks;

Findhelp

Senior Staff Software Engineer

Madison, WI · On-site

$123.50K - $162.80K/yr

Required : • 8+ years working as a professional software developer • Experience architecting a ... Python codebase • Comfortable scaling up on Python if you haven't worked on it before • ...

Continuus Technologies LLC

Senior Data Engineer

Germantown, WI · On-site

$107.80K - $146.50K/yr

Role Overview The Senior Data Engineer designs, builds, and maintains scalable data pipelines and ... Advanced SQL and strong proficiency in Python (or similar language) * Experience with data ...

Milwaukee Tool

Senior Firmware Engineers

Brookfield, WI

$113.10K - $149.60K/yr

Work or academic experience must have included: 1. Embedded C/C++ and Python 2. Concurrent ... 4. DevOps, automated testing, and continuous integration/continuous deployment (CI/CD) 5. All ...

New

Milwaukee Tool

Senior Firmware Engineers

Brookfield, WI · On-site

$113.10K - $149.60K/yr

Work or academic experience must have included: 1. Embedded C/C++ and Python 2. Concurrent ... 4. DevOps, automated testing, and continuous integration/continuous deployment (CI/CD) 5. All ...

ULINE

Senior Data Engineer

Kenosha, WI

$96K - $148K/yr

Senior Data Engineer Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL ... Knowledge of SSIS, Python, Azure, Snowflake or Databricks is a plus. * Uline does not participate ...

ULINE

Senior Data Engineer

Pleasant Prairie, WI

$96K - $148K/yr

Senior Data Engineer Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive, Waukegan, IL ... Knowledge of SSIS, Python, Azure, Snowflake or Databricks is a plus. * Uline does not participate ...

KOHLS

Senior Data Engineer

Menomonee Falls, WI

$106.40K - $144.60K/yr

About the Role As Senior Data Engineer, you will lead the development and ownership of domain data ... Proficiency in SQL and Python (or Scala) for data development, testing and automation Preferred

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Senior Python Developer information

See Wisconsin salary details

$55.5K

$143.3K

$196.8K

How much do senior python developer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior python developer in Wisconsin is $143,303.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,600.00 and $165,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Developer, and why are they important?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

What are the most commonly searched types of Python Developer jobs in Wisconsin? The most popular types of Python Developer jobs in Wisconsin are:
What are popular job titles related to Senior Python Developer jobs in Wisconsin? For Senior Python Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in Wisconsin look for? The top searched job categories for Senior Python Developer jobs in Wisconsin are:
What are popular job titles related to Senior Python Developer jobs in WI? For Senior Python Developer jobs in WI, the most frequently searched job titles are:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Wisconsin as of May 2026, with employment types broken down into 80% Full Time, 14% Part Time, and 6% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $143,303 per year, or $68.9 per hour.

Senior Data Engineer

CFS

Madison, WI

$150K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 19 days ago

Job description

Sr. Data Engineer | Permanent | No Sponsorship Available

ABOUT OUR CLIENT

  • The company is financially sound, yet their success is not just defined by their profits; it's about living their core values.
  • Ton of opportunity for growth and providing a better place to live and work!
  • The company boasts a team-oriented culture and provides its employees with the tools and training necessary to perform.
  • Huge Employee Perks!

BENEFITS & COMPENSATION

  • Compensation: Up to $150,000 per year + 8% annual bonus
  • PTO: Unlimited
  • Retirement: 401K w/ a match
  • Medical: Health, vision, and dental plans available for individuals and families.

RESPONSIBILITIES FOR THE SR. DATA ENGINEER

  • Design, develop, and maintain robust ETL pipelines using Databricks, Python, Spark and SQL
  • Migrate legacy SSIS packages to modern Databricks solutions
  • Maintain and optimize existing SSIS packages and SSRS reports
  • Participate in data warehouse design and implementation
  • Implement data quality checks and validation processes
  • Collaborate with business users to understand reporting requirements
  • Troubleshoot and resolve performance issues across data platforms
  • Document all development work and procedures thoroughly

PREFERRED EXPERIENCE FOR THE SR. DATA ENGINEER

  • High level proficiency in data integration and reporting
  • Extensive experience with Databricks, Python, Spark, and Delta Lake
  • Strong proficiency in SQL Server, T-SQL, stored procedures, and functions
  • Experience with SSIS and SSRS development and maintenance
  • Knowledge of data warehousing concepts and best practices

Timing is everything. Whether you are aggressively in a job search or simply passive and looking for the ideal position, we would like to have the chance to share our opportunities with you. We specialize in placement of IT professionals. Please contact me for more information about this role as well as other opportunities.

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