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Sr Python Developer Jobs in Chicago, IL (NOW HIRING)

1 point system

Sr. Python Engineer

Chicago, IL · On-site

GIT We are seeking a Senior Python Developer to design, develop, test, and debug new and existing software applications. This role involves working on a large-scale platform, focusing on data ...

Pivotal Solutions

Senior Python Engineer

Chicago, IL · On-site

$125K - $168K/yr

Our client is seeking a Senior Python Engineer to join their team and help us build and maintain advanced software applications. The ideal candidate will have extensive experience in Python ...

1 point system

Sr. Python Engineer

Chicago, IL · On-site

$125K - $168K/yr

We are seeking a Senior Python Developer to design, develop, test, and debug new and existing software applications. This role involves working on a large-scale platform, focusing on data ...

1 point system

Python Full Stack Engineer

Chicago, IL · On-site

Role Overview We are seeking an experienced Senior Full Stack Software Engineer to lead development ... Python (including pseudocode and transitional code understanding) * Hands-on experience with: * API ...

ClifyX

ETL Test with Python Automation Engineer

Chicago, IL · On-site

$47.50 - $62.75/hr

Senior ETL Test with Python Automation Engineer- Work Location: Chicago, IL-Hybrid Contract duration: Long term contract Visa: * Implement test strategies, analyze results, and coordinate bug triage ...

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Showing results 1-20

All JobsSr Python Developer JobsSr Python Developer Jobs in Chicago, IL

Sr Python Developer information

See Chicago, IL salary details

$56.7K

$146.3K

$200.9K

How much do sr python developer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for sr python developer in Chicago, IL is $146,255.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,200.00 and $168,400.00 per year, depending on experience, location, and employer.

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.

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 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 popular job titles related to Sr Python Developer jobs in Chicago, IL? For Sr Python Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Sr Python Developer jobs in Chicago, IL look for? The top searched job categories for Sr Python Developer jobs in Chicago, IL are:
Sr Python Developer jobs near you
Infographic showing various Sr Python Developer job openings in Chicago, IL as of July 2026, with employment types broken down into 87% Full Time, 2% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $146,255 per year, or $70.3 per hour.
Sr. Python Engineer

Sr. Python Engineer

1 point system

Chicago, IL • On-site

Contractor

Posted 11 days ago

Job description

Hi ,
I hope you're doing well.

I'm reaching out regarding an exciting opportunity that I believe aligns well with your background and skill set.

To move forward, could you please provide the following details along with latest copy of resume:

Work Authorization and Expiry (If any)

LinkedIn Profile URL

Current Location with Zip code

Pay Expectation on W2 (hourly)

Complete JD:

Job Title

Sr. Python Engineer

Location

Chicago, onsite 1 day/week. Relo is OK. (Chicago, IL)

Interview Process

Need to come onsite for 2nd round and live in Chicago before starting.

No Data Engineers/Engineers, need more programming in Python & PANDA, need some Cloud exp or AWS (using now)

Location: Chicago

1. Programming Language: Python leveraging Panda, boto3

2. Development experience on AWS platform

3. Containerization tool: Docker

4. Environments: Linux, WINDOWS

5. Version Control: GIT

Job Description

We are seeking a Senior Python Developer to design, develop, test, and debug new and existing software applications. This role involves working on a large-scale platform, focusing on data manipulation, and coding based on complex business logic. The developer will participate in the full development life cycle, from requirements analysis to deployment, serving as a technical expert on development projects.

Key Responsibilities

  • Lead the design, implementation, deployment, and support of backend services.
  • Support large-scale enterprise solutions and applications using AWS services.
  • Analyze complex data and systems to provide efficient technical solutions.
  • Develop and maintain coding standards throughout the project life cycle.
  • Coordinate with cross-functional teams, including architects, engineers, and business owners.
  • Perform root cause analysis on production issues and monitor environments.
  • Create functional specifications and technical designs.
  • Implement industry best practices for code and configuration in an automated environment.
  • Provide technical advice, effort estimates, and impact analysis.

Required Qualifications

  • Experience: Over 8 years in Python development, with at least 6 years of recent, in-depth experience using the Pandas library for data manipulation on large datasets.

 Technical Skills:

  • Programming Language: Python (including Pandas and boto3).
  • Cloud Platform: Development experience on AWS.
  • Containerization: Docker.
  • Environments: Linux, Windows.
  • Version Control: Git.
  • Methodology: Agile development.
  • Observability Tools: Experience with tools like CloudWatch, Dynatrace, or DataDog.
  • DevOps: Experience with CI/CD pipelines and related processes.

Preferred Qualifications

  • Databases: Experience with MySQL, RDS, Redshift, or Iceberg.
  • Experience in automation.