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Junior Python Backend Developer Jobs in Illinois

Appex Innovation

Python Developer (Airlines)

Chicago, IL

$51.75 - $71.25/hr

We are hiring a Python Developer Duration: 6 months Location: Chicago, IL Interview: Video Domain ... Leads, Designs, implements, deploys, supports, and optimizes backend services. Support a large ...

Appex Innovation

Python Developer (Airlines)

Chicago, IL · On-site

$51.75 - $71.50/hr

We are hiring a Python Developer Duration: 6 months Location: Chicago, IL Interview: Video Domain ... backend services. • Support a large-scale enterprise solutions and applications using AWS ...

Canonical

Software Developer (Backend SaaS)

Chicago, IL · On-site +1

This is an exciting opportunity for a software engineer passionate about open source software, Linux, Python, and web services at scale. We are building the next generation management solution for ...

Seven Seven Software

Senior ReactJS Developer

Chicago, IL

$56.25 - $74.25/hr

Backend (Python Fundamentals, nice to have not mandated) * Contribute to backend services using ... Prior experience mentoring junior developers. * Contributions to open-source projects. Job ...

Seven Seven Software

Senior ReactJS Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Backend (Python Fundamentals, nice to have not mandated) * Contribute to backend services using ... Prior experience mentoring junior developers. * Contributions to open-source projects. Job ...

Agile Defense

IL · On-site

$110K - $150K/yr

You will operate within an Agile environment and mentor junior developers while contributing to ... Use scripting languages, including Python and Bash, to automate operational and deployment tasks.

Abt

AI Agent Developer

Glenview, IL · On-site

Description We are looking for a motivated Junior-to-Mid-Level PHP developer to help us build and scale AI systems within our backend ecosystem. In this role, you will work in our in-house PHP agent ...

Abt Associates

AI Agent Developer

Glenview, IL · On-site

We are looking for a motivated Junior-to-Mid-Level PHP developer to help us build and scale AI systems within our backend ecosystem. In this role, you will work in our in-house PHP agent framework to ...

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Junior Python Backend Developer information

What does a Junior Python Backend Developer do?

A Junior Python Backend Developer is responsible for writing server-side logic using the Python programming language. They work on building, maintaining, and optimizing the backend of web applications, often collaborating with frontend developers and other team members. Their daily tasks may include developing APIs, managing databases, debugging code, and ensuring the application runs smoothly and efficiently. As junior developers, they are also expected to learn best practices, follow coding standards, and continuously improve their skills.

What are the key skills and qualifications needed to thrive as a Junior Python Backend Developer, and why are they important?

To thrive as a Junior Python Backend Developer, you need proficiency in Python programming, understanding of backend frameworks like Django or Flask, and a solid grasp of databases and RESTful API design, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, cloud platforms, and containerization tools such as Docker is often expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make someone stand out in this role. These skills and qualities are crucial for building reliable backend systems, collaborating with teams, and adapting to evolving technical requirements.

What types of projects and tasks can a Junior Python Backend Developer expect to work on during their first year?

As a Junior Python Backend Developer, you can expect to work on tasks such as building and maintaining RESTful APIs, writing automated tests, fixing bugs, and contributing to database design. You'll likely start with smaller components or features, collaborating closely with senior developers and front-end teams to ensure smooth data flow and application performance. Over time, you'll gain exposure to code reviews, deployment processes, and may gradually take on more complex assignments as you build your expertise and confidence.
What are the most commonly searched types of Python Backend Developer jobs in Illinois? The most popular types of Python Backend Developer jobs in Illinois are:
What cities in Illinois are hiring for Junior Python Backend Developer jobs? Cities in Illinois with the most Junior Python Backend Developer job openings:
Junior Python Backend Developer jobs near you
Infographic showing various Junior Python Backend Developer job openings in Illinois as of June 2026, with employment types broken down into 50% Full Time, 25% Part Time, and 25% Contract. Highlights an 75% In-person, and 25% Remote job distribution.
Python Developer (Airlines)

Python Developer (Airlines)

Appex Innovation

Chicago, IL

$51.75 - $71.25/hr

Contractor

Posted 9 days ago

Job description

We are hiring a Python Developer Duration: 6 months Location: Chicago, IL Interview: Video Domain/Industry: Airlines Type: Contract-W2 Insights: Looking for local but can be remote and must work CST hours. First preference is local. Top 5 Skill sets 1.

Programming Language: Python leveraging pandas 2. Development experience on AWS platform 3. Containerization tool: Docker 4.

Environments: Linux, WINDOWS 5. Version Control: GIT Nice to have 1. Databases: MySQL, RDS, Redshift, Iceberg 2.

Experience in Automation ------------------ Job Summary: Design, develop, document, test, and debug new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use. Serve as technical expert on development projects. Participate in full development life cycle including requirements analysis and design.

Write technical specifications based on conceptual design and stated business requirements. Support, maintain, and document software functionality. Identify and evaluate new technologies for implementation.

Analyze code to find causes of errors and revise programs as needed. Participate in software design meetings and analyze user needs to determine technical requirements. Consult with end user to prototype, refine, test, and debug programs to meet needs Primary Responsibilities: Leads, Designs, implements, deploys, supports, and optimizes backend services.

Support a large-scale enterprise solutions and applications using AWS services. Analyze and interpret complex data and related systems and provide efficient technical solutions. Develop and maintain standards to codes and maintain an effective project life cycle on all processes.

Coordinate with cross functional teams like architects, platform engineers, other developers and business to build processing procedures. Perform root cause analysis on production issues and perform routine monitoring on and provide support to environments Help create functional specifications, technical designs and working with business process area owners Implement industry best practices code and configuration for production and non-production environments in an highly automated environment Provides technical advice, effort estimate, impact analysis Provides timely project status and issue reporting to management Qualifications: 1. Programming Language: Over 8 years in Python leveraging pandas, boto3 2.

Development experience on AWS platform 3. Containerization tool: Docker 4. Environments: Linux, WINDOWS 5.

Version Control: GIT 6. Agile development 7. Observability tools like CloudWatch, Dynatrace, DataDog 8.

CI/CD and devOps pipelines and related process You can share your resumes at: gaurang@appexinnovation.com

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