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Senior Python Software Engineer Jobs in Naperville, IL

Next Step Systems

Python Software Engineer

Chicago, IL · On-site

Python Software Engineer, Chicago, IL A proprietary trading firm with three locations in Chicago, London, & New York, seeks a Python Software Engineer to join its Data Infrastructure team, to help ...

MidWest Startup creating applications that allow consumers to take control of their data

Be Seen First

Senior Python Developer, Unique Niche Expanding Startup, Startup Exper

Oak Brook, IL · On-site

$125K - $145K/yr

Senior Python Software Engineer, Python Applications, Unique Start Up, U.S. Company. Perm-Direct Hire role, Expanding Team, Unique Consumer Data Based Application. Our Mission : We're a fast-moving ...

Ontrac Solutions

Senior Python Engineer

Chicago, IL · On-site

$80 - $100/hr

This role is ideal for an engineer with deep Python expertise, strong software engineering ... If you are a senior engineer who enjoys solving complex problems, working in enterprise ...

Ontrac Solutions

Senior Python Engineer

Chicago, IL · On-site

$80 - $100/hr

This role is ideal for an engineer with deep Python expertise, strong software engineering ... If you are a senior engineer who enjoys solving complex problems, working in enterprise ...

Old Mission

Python Software Engineer

Chicago, IL · On-site +1

$150K - $225K/yr

About the Position We are on the lookout for Software Engineers who excel in Python. As a Software Engineer, you'll play a pivotal role on your team, taking ownership of cutting-edge projects. Your ...

Alvarez and Marsal

Python Software Engineer

Chicago, IL

$70 - $90/hr

Description Python Software Engineer About Alvarez & Marsal Alvarez & Marsal (A&M) is a global consulting firm with over 10,000 entrepreneurial, action and results-oriented professionals in over 40 ...

Alvarez & Marsal

Python Software Engineer

Chicago, IL · On-site

$70 - $90/hr

Description Python Software Engineer About Alvarez & Marsal Alvarez & Marsal (A&M) is a global consulting firm with over 10,000 entrepreneurial, action and results-oriented professionals in over 40 ...

Old Mission

Python Software Engineer

Chicago, IL · On-site

$150K - $225K/yr

About the Position We are on the lookout for Software Engineers who excel in Python. As a Software Engineer, you'll play a pivotal role on your team, taking ownership of cutting-edge projects. Your ...

Purple Drive Technologies

Senior Python Developer

Chicago, IL · On-site

$125.20K - $168.40K/yr

Overview: Senior Python Developer Role Overview We seek a seasoned Senior Python Developer with ... Azure certifications (e.g., Azure Data Engineer, Azure Developer). * Experience with PySpark ...

Next Step Systems

Software Engineer, Python

Chicago, IL · On-site

Software Engineer, Python, Chicago, IL This is a 100% onsite Software Engineer position and not open for Remote. - Need 2-5+ years of software development experience. - We are looking for 2+ years of ...

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Senior Python Software Engineer information

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$54.9K

$141.8K

$194.7K

How much do senior python software engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior python software engineer in Naperville, IL is $141,764.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,300.00 and $163,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Software Engineer, and why are they important?

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

What is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are popular job titles related to Senior Python Software Engineer jobs in Naperville, IL? For Senior Python Software Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Naperville, IL look for? The top searched job categories for Senior Python Software Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Senior Python Software Engineer jobs? Cities near Naperville, IL with the most Senior Python Software Engineer job openings:
Senior Python Software Engineer jobs near you
Python Software Engineer

Python Software Engineer

Next Step Systems

Chicago, IL • On-site

Full-time

Medical, Retirement, PTO

Posted 21 days ago

Job description

Python Software Engineer, Chicago, IL
A proprietary trading firm with three locations in Chicago, London, & New York, seeks a Python Software Engineer to join its Data Infrastructure team, to help improve and extend the firm's data platform. This position will work closely with fellow software engineers to make impactful contributions to Python, database, and web-based systems. Successful applicants for this position will be working in an agile project management process on a wide variety of projects including ETL tasks, data quality analysis, data modelling, monitoring, and automation. This position will be located in the Chicago office.
Requirements:
- Bachelor's Degree from a 4-year university.
- Computer Science, Information Science or related technical field.
- Strong GPA (3.5 or higher).
- Robust development skillset including testing, debugging and problem solving.
- Strong understanding of Python as a language and at least 2+ years of experience in a professional environment.
- Experience with SQL query writing, stored procedures, data models, etc.
- Experience with data analysis, ETL, and workflow automation.
- Experience with web development (with Python, Node.js, etc.) is a plus.
- Excellent communication skills.
- Experience in finance or trading is a definite plus.
- A self-motivated personality with a passion for working in a fast-paced environment.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Python Software Engineer, Python, SQL, Stored Procedures, Data Models, ETL, Node.js, Programmer Analyst, Programming, Software Developer, Trading, Financial, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting
Company Will Relocate Candidates!
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We help companies that are looking to hire Python Software Engineers 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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