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Junior Python Developer Jobs in Naperville, IL (NOW HIRING)

Kemper

Python Engineer Manager

Downers Grove, IL · On-site

... engineering, data analysis or a similar role Proven experience in managing technical team and mentoring. * 3+ years experience in Python development, with experience creating python-based ...

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 ...

Geneva Trading

Junior Software Engineer

Chicago, IL · On-site

$80K - $130K/yr

We aren't looking for a "back-office" developer; we need a problem solver who wants to sit at the ... Leverage Python to build high-speed data pipelines, backtesting frameworks, and real-time ...

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 ...

MMI

Java Developer w/ Python or Perl

Chicago, IL · On-site

Java Developer w/ Python or Perl Location: Chicago, IL Position Type: Contract Unfortunately, we cannot work with 3rd party & H1B employee's. Description: -We are looking for a software developer to ...

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How much do junior python developer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for junior python developer in Naperville, IL is $88,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,900.00 and $86,900.00 per year, depending on experience, location, and employer.

What is a Junior Python Developer job?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the Junior Python Developer position, and why are they important?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a Junior Python Developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

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Junior Python Developer jobs near you
DevOps Engineer with Python

DevOps Engineer with Python

Cognizant

Warrenville, IL • On-site

Full-time

Posted 13 days ago

Cognizant rating

7.4

Company rating: 7.4 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

40th of 58 rated business consultants

Job description

Job Summary:
Cognizant is focused on leveraging IoT capabilities to design modern products that connect people with processes. They are seeking a DevOps Engineer with Python expertise to build and deploy AI models, implement automation solutions, and integrate AI components into existing software environments.
Responsibilities:
• Strong foundation in artificial intelligence and machine learning, with hands-on experience building AI agents or models (e.g. NLP assistants, predictive algorithms) and deploying them in production.
• Proven ability to design and implement automation solutions – adept in scripting and programming (Python or similar), API integration, and using automation frameworks or tools to connect systems and streamline processes.
• Experience integrating AI components into existing software or IT environments, ensuring compatibility and robust performance in real-world scenarios.
• Solid understanding of AI security and data privacy best practices.
• Able to incorporate encryption, data protection, and ethical AI considerations into development and deployment.
• Self-driven and resourceful, capable of working autonomously to troubleshoot complex problems and drive projects to completion without close supervision.
• Excellent teamwork skills with the ability to communicate effectively across technical and non-technical teams, ensuring alignment and shared understanding of project goals.
• Familiarity with telecom networks or IMS (IP Multimedia Subsystem) environments is a plus.
• Previous work in telecommunications, network automation, or related industry experience can be beneficial.
• Demonstrated enthusiasm for staying up-to-date with the latest AI/ML technologies, automation tools, and industry best practices.
Qualifications:
Required:
• AI/ML Expertise: Strong foundation in artificial intelligence and machine learning, with hands-on experience building AI agents or models (e.g. NLP assistants, predictive algorithms) and deploying them in production.
• Automation Proficiency: Proven ability to design and implement automation solutions – adept in scripting and programming (Python or similar), API integration, and using automation frameworks or tools to connect systems and streamline processes.
• AI Integration: Experience integrating AI components into existing software or IT environments, ensuring compatibility and robust performance in real-world scenarios.
• Security Awareness: Solid understanding of AI security and data privacy best practices. Able to incorporate encryption, data protection, and ethical AI considerations into development and deployment.
• Independent Problem-Solving: Self-driven and resourceful, capable of working autonomously to troubleshoot complex problems and drive projects to completion without close supervision.
• Collaboration & Communication: Excellent teamwork skills with the ability to communicate effectively across technical and non-technical teams, ensuring alignment and shared understanding of project goals.
Preferred:
• Telecom Industry Knowledge: Familiarity with telecom networks or IMS (IP Multimedia Subsystem) environments is a plus. Experience with Nokia IMS network elements or similar telecom systems is advantageous.
• Domain Experience: Previous work in telecommunications, network automation, or related industry experience can be beneficial. Experience with Redhat openshift deployments and automation is a plus.
• Continuous Learning: Demonstrated enthusiasm for staying up-to-date with the latest AI/ML technologies, automation tools, and industry best practices.
Company:
Cognizant is a professional services company that helps clients alter their business, operating, and technology models for the digital era. Founded in 1994, the company is headquartered in Teaneck, USA, with a team of 10001+ employees. The company is currently Late Stage.

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