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Sr 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 ...

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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Sr Python Developer information

See Wisconsin salary details

$55.5K

$143.3K

$196.8K

How much do sr python developer jobs pay per year?

As of May 29, 2026, the average yearly pay for sr 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 is a Sr Python Developer job?

A Sr Python Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using Python. They are responsible for writing clean, efficient, and scalable code while also mentoring junior developers and collaborating with cross-functional teams. Their role often includes optimizing application performance, integrating third-party services, and ensuring best coding practices. Additionally, they may work with frameworks like Django or Flask and databases such as PostgreSQL or MongoDB to build robust backend systems.

What are the key skills and qualifications needed to thrive in the Sr Python Developer position, and why are they important?

To thrive as a Sr Python Developer, you need expert proficiency in Python programming, strong problem-solving skills, and a solid background in computer science or related fields, often demonstrated by several years of relevant experience. Familiarity with frameworks like Django or Flask, version control systems such as Git, and sometimes certifications such as PCEP or PCAP are typically valued. Strong communication, leadership, and the ability to mentor junior developers are standout soft skills for this position. These combined proficiencies ensure that Sr Python Developers can build robust solutions, contribute to architectural decisions, and drive team success in complex technical environments.

What are the typical daily responsibilities of a Sr Python Developer?

As a Sr Python Developer, your daily tasks often include designing and coding complex features, reviewing code from team members, and troubleshooting bugs or performance issues. You may also lead technical discussions, contribute to architectural decisions, and collaborate closely with product managers, QA engineers, and other developers. Mentoring junior team members and staying up to date with best practices or new technologies is also a regular part of the role. This combination of hands-on engineering and leadership responsibilities ensures both the quality of the codebase and the continual growth of the team.
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Sr Python Developer jobs near you
Infographic showing various Sr Python Developer job openings in Wisconsin as of May 2026, with employment types broken down into 84% Full Time, 9% Part Time, and 7% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% 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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