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Senior Python Developer Jobs in Addison, IL (NOW HIRING)

INISGHT2PROFIT

Senior Model Developer 1

Chicago, IL · On-site

Senior Model Developer I roles architect scalable, high-performance pricing model solutions using ... Expert-level Python programming with deep understanding of performance optimization, advanced ...

INISGHT2PROFIT

Senior Model Developer 1

Chicago, IL · On-site

Senior Model Developer I roles architect scalable, high-performance pricing model solutions using ... Expert-level Python programming with deep understanding of performance optimization, advanced ...

INISGHT2PROFIT

Senior Model Developer 1

Chicago, IL · On-site

Senior Model Developer I roles architect scalable, high-performance pricing model solutions using ... Expert-level Python programming with deep understanding of performance optimization, advanced ...

INISGHT2PROFIT

Senior Model Developer 1

Chicago, IL · On-site

Senior Model Developer I roles architect scalable, high-performance pricing model solutions using ... Expert-level Python programming with deep understanding of performance optimization, advanced ...

Insight2profit

Senior Model Developer 1

Chicago, IL · On-site

Senior Model Developer I roles architect scalable, high-performance pricing model solutions using ... Expert-level Python programming with deep understanding of performance optimization, advanced ...

Allstate

Senior AI Engineer

Chicago, IL · On-site

$126K - $166K/yr

We are seeking a Senior AI Engineer on the Enterprise Intelligence Factory team to play a ... Architect and deliver Python ‑ based microservices and batch pipelines that integrate semantic ...

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All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Addison, IL

Senior Python Developer information

See Addison, IL salary details

$55.1K

$142.2K

$195.4K

How much do senior python developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for senior python developer in Addison, IL is $142,241.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,700.00 and $163,800.00 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 are the key skills and qualifications needed to thrive as a senior Python developer?

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 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.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.

What are popular job titles related to Senior Python Developer jobs in Addison, IL?

For Senior Python Developer jobs in Addison, IL, the most frequently searched job titles are:

What job categories do people searching Senior Python Developer jobs in Addison, IL look for?

The top searched job categories for Senior Python Developer jobs in Addison, IL are:

What cities near Addison, IL are hiring for Senior Python Developer jobs?

Cities near Addison, IL with the most Senior Python Developer job openings:

Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Addison, IL as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 8% Part Time, and 7% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $142,241 per year, or $68.4 per hour.

Senior Full Stack Developer, Ruby or Python Required - Work From Home

Chicago, IL • On-site, Remote

Next Step Systems
IT Services • 11 - 50 employees
Learn more about Next Step Systemsexternal

Full-time

Medical, Retirement, PTO

Re-posted 5 days ago

Job description

Senior Full Stack Developer, Ruby or Python Required - Work From Home
We are seeking an accomplished, motivated, and high energy Senior Full Stack Developer, Ruby or Python Required. While we have an existing product/stack (AWS, JavaScript, Ruby on Rails, PostgreSQL), this role is critical in the decision making, architecture, and implementation of the next generation platform of products and capabilities. We see the new platform as a very scalable set of APIs and microservices that scales partnership networks and powers a number of user experiences. We are seeking a candidate looking to take a big step in their career and be in the driver's seat of something special. This position is 100% Remote and is located in Chicago.
Responsibilities:
- Design/architect the next gen version of tech platform.
- Engineer a data store that is the bedrock for all future jobs, models, UI's, messages, reports, etc. that sit on top of it.
- API's - architect and implement a microservices infrastructure for horizontal scalability.
- Work with UI/UX designers to implement a number of mobile-friendly user interfaces.
- Leverage technology in any way possible to automate operational processes.
- Implement/ship high quality code.
- Promote a framework of prototyping, testing, and validating ideas and hypothesis.
- Implement a framework for omni channel communication (phone, email, text, bot).
- Developer resource planning, recruiting, and staff augmentation.
- Work with management team to plan and set the company's overall goals and objectives.
Qualifications:
- 5+ years of experience of full stack object-oriented development languages (Ruby on Rails, Java, Python, etc.) and databases (PostgreSQL, MySQL, etc.).
- Ruby on Rails or Python is required.
- 3+ years of experience with JavaScript/Front-End Development (React, AngularJS, jQuery, NodeJS, etc.).
- 2+ years of experience with DevOps/Cloud hosting (AWS, Azure, etc.).
- Demonstrated experience with test driven development (Cucumber, RSpec, jUnit, etc.).
- Demonstrated experience building continuous integration/development pipelines.
- Experience implementing 3rd party metrics tracking products (i.e., Google Tag.
- Manager, Heap Analytics, HotJar, etc.).
- Experience working in Agile development methodology and iterative development cycles.
- Experience developing for mobile browsers - understand the use of responsive web design/development, browser capability, etc.
- Experience building and scaling high-traffic websites, highly-reliable systems, and/or products that integrate with legacy systems.
- An ability to communicate technical concepts to a non-technical audience.
- Great team member that others seek to work with/for.
- Ability to lead/manage and be an ambassador for the company.
- Experience with lead gen and/or consumer fintech applications is a plus.
- Phone dialer, call pattern, queue, telephony integration experience is a plus.
- AWS, JavaScript, Ruby on Rails, PostgreSQL, and REST API experience is a plus.
- Prior startup experience is a plus.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Senior Full Stack Developer, Ruby on Rails, Java, Python, PostgreSQL, MySQL, JavaScript, React, Angular.js, jQuery, NodeJS, AWS, Azure, Cloud, DevOps, Software Developer, Software Engineer, Programming, Programmer Analyst, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting
Looking to hire for similar positions in Chicago, IL or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Senior Full Stack Developers for jobs in Chicago, Illinois and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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