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Senior Python Developer Jobs in Illinois (NOW HIRING)

Keypixel Software Solutions

Python Engineer

Chicago, IL · On-site

Chicago, IL We are seeking an experienced Senior Software Engineer with expertise in Python, AWS, Graph Databases, and Data Analytics to design, build, and support scalable cloud-native applications ...

New

Prohires

W2 - Sr. Snowflake Developer

Peoria, IL · On-site

$119K - $160K/yr

Job Title: Sr. Snowflake Developer Location: 5 days onsite - Peoria. IL Primary Skills: Snowflake Description: Key Responsibilities: * Develop and maintain ETL/ELT data pipelines using SnapLogic and ...

New

ADDSOURCE

Software Engineer(Python)

Chicago, IL · On-site

Senior Software Engineer(Python) Location: - Chicago, IL Experience: - Min 8+ Years Senior Software Engineer with expertise in Python, Data Analytics, Graph Databases, and AWS, responsible for ...

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 ...

Swift Hire LLC

Senior Software Engineer(Python)

Chicago, IL · On-site

$126K - $166K/yr

Title - Senior Software Engineer(Python) Senior Software Engineer with expertise in Python, Data ... Collaborate closely with cross-functional teams including frontend, DevOps, and data/ML.

CNA

Senior Software Engineer, AI/ML

Chicago, IL · On-site

$72K - $141K/yr

We are looking for a highly skilled Senior Python AI Developer with deep expertise in building intelligent agents using Google Vertex AI, particularly with Gemini or OpenAI models. The ideal ...

Tror AI for everyone

AI Developer

Mettawa, IL · On-site

$80/hr

Senior AI Developer Location: Mettawa, IL (Onsite) Rate: $80/hr on C2C Design, build, and deploy ... Expert-level proficiency in Python and related AI/ML frameworks (e.g., PyTorch, TensorFlow ...

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All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Illinois

Senior Python Developer information

See Illinois salary details

$53.3K

$137.6K

$189K

How much do senior python developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior python developer in Illinois is $137,578.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,700.00 and $158,400.00 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.

How much does a senior Python developer make?

A senior Python developer's salary typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may have certifications or experience with cloud platforms, which can influence compensation.

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 are the most commonly searched types of Python Developer jobs in Illinois? The most popular types of Python Developer jobs in Illinois are:
What are popular job titles related to Senior Python Developer jobs in Illinois? For Senior Python Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in Illinois look for? The top searched job categories for Senior Python Developer jobs in Illinois are:
What cities in Illinois are hiring for Senior Python Developer jobs? Cities in Illinois with the most Senior Python Developer job openings:
What are popular job titles related to Senior Python Developer jobs in IL? For Senior Python Developer jobs in IL, the most frequently searched job titles are:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Illinois as of August 2026, with employment types broken down into 2% Internship, 86% Full Time, 6% Part Time, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $137,578 per year, or $66.1 per hour.

Python Engineer

Keypixel Software Solutions

Chicago, IL • On-site

Other

Posted 3 days ago

New

Job description

Role: Python Engineer

Location: Chicago, IL

We are seeking an experienced Senior Software Engineer with expertise in Python, AWS, Graph Databases, and Data Analytics to design, build, and support scalable cloud-native applications and backend services.

Key Responsibilities:

·         Candidate Must have 10+ years of experience in IT.

·         Must have Healthcare Domain experience.

·         Develop and maintain backend services and REST APIs using Python (FastAPI, Flask, Django).

·         Design and query Graph Databases (Neo4j, Amazon Neptune, or similar).

·    Build and deploy cloud-native solutions on AWS (Lambda, EC2/ECS/EKS, API Gateway, S3, RDS, DynamoDB, Neptune, CloudWatch, IAM).

·         Design scalable microservices and distributed systems.

·         Implement CI/CD pipelines, Docker-based deployments, monitoring, and automation.

·         Collaborate with cross-functional teams, troubleshoot production issues, and mentor junior engineers.

Please Note – Need Local Candidates only and must attend 1st Round In-person Interview is Mandatory

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