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Senior Python Developer Jobs in Wisconsin (NOW HIRING)

Lead Backend Engineer | Python ,AI

Dallas, WI · On-site

$138K - $169K/yr

Dallas/Remote Environment Multi-tenant Python/FastAPI gateway on AWS ECS Fargate, serving enterprise legal AI customers Level Mid-Senior | 3-7 years | Remote/Hybrid Role Overview Own backend ...

Framework Developer Senior

Milwaukee, WI

$53.75 - $71/hr

CLA is growing and seeking to hire an experienced Framework Developer Senior to join our talented ... Proficiency in programming languages (e.g., Python, JavaScript/TypeScript, C# * Experience with ...

Senior DevOps Engineer

Milwaukee, WI · On-site

$128K - $164K/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;

Senior Staff Software Engineer

Madison, WI · On-site

$123K - $162K/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 • ...

Senior Staff Software Engineer

Madison, WI · On-site

$123K - $162K/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 • ...

Senior Staff Software Engineer

Madison, WI · On-site

$123K - $162K/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 • ...

Senior Data Engineer

Madison, WI · On-site

$155K - $175K/yr

We are seeking a Senior Data Engineer to design, build, and optimize modern cloud-based data ... Design, develop, and maintain scalable ETL/ELT pipelines using Databricks, Python, Spark, and SQL.

Senior Automation Engineer

Milwaukee, WI · Hybrid

$102K - $134K/yr

Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ... As an experienced Senior Automation Engineer ,you will have the ability to share new ideas and ...

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Showing results 1-20

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 Jul 9, 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 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 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 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:

Lead Backend Engineer | Python ,AI

4i Americas

Dallas, WI • On-site

$138K - $169K/yr

Other

Posted 8 days ago


Job description

Location: Dallas/Remote
Environment
Multi-tenant Python/FastAPI gateway on AWS ECS Fargate, serving enterprise legal AI customers
Level
Mid-Senior | 3-7 years | Remote/Hybrid
Role Overview
Own backend components on the CoCounsel platform Thomson Reuters AI-powered service for legal research, contract review, and document work. The platform is a multi-tenant Python/FastAPI API gateway on AWS ECS Fargate, fronting multiple downstream AI sub-services. Your focus: write production Python, deploy and operate on AWS, keep things running reliably. Not a leadership role scoped delivery work within a technical pod.
Key Responsibilities
Backend Development
Build REST APIs and services in Python (FastAPI / Flask)
Integrate with PostgreSQL, DynamoDB, Redis, SQS/SNS
Write testable code with structured logging and observability hooks
Participate in code reviews and delivery ceremonies
Required Skills
Must-Have
Python. 3+ years Python in production (FastAPI / Flask / Django REST)
Docker / container fundamentals (ECS task definitions)
Async & event-driven patterns: SQS consumers, Lambda triggers
Exposure to LLM APIs (Bedrock, OpenAI, Anthropic) or AI workloads on AWS.
Good to Have
Working IaC experience: CDK, Terraform, or CloudFormation, CI/CD pipeline ,
Regulated industry background: Fintech, Legal, or Healthcare
Prior consulting or client-delivery experience