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Junior Python Backend Developer Jobs in Illinois

Resource Innovations

Magento Backend Developer

Chicago, IL · On-site +1

$65K - $110K/yr

As a Magento Backend Developer you will enable the continued customization of our customer ... Solid Python skills - able to write production-quality scripts and utilities. * Strong command of ...

Resource Innovations

Magento Backend Developer

Chicago, IL · On-site +1

$65K - $110K/yr

As a Magento Backend Developer you will enable the continued customization of our customer ... Solid Python skills - able to write production-quality scripts and utilities. * Strong command of ...

HUB

Software Architect- Python

Chicago, IL

Responsibilities include providing technical direction on backend systems, architecting scalable ... Decompose technical architecture into distinct tasks that can be executed by other developers.

ITsutra, Inc.

Backend Java Developer

Chicago, IL · On-site

$52 - $67.50/hr

... DevOps • High Availability and Reliable Solutions • Some architecture experience Technical Skills (Desired) • Python experience Job Description • ...

Paychex

Python Developer IV

Chicago, IL · On-site +1

$111K - $174K/yr

Design, develop, and maintain robust backend services and APIs using Python and Django * Collaborate with cross-functional teams including frontend developers, product managers, and QA engineers to ...

Honor

Senior Backend Engineer

Chicago, IL · Remote

$160K - $180K/yr

As a Senior Backend Engineer at Honor: * You care about building systems that have real-world ... Proficiency in Python or transferable backend experience with a willingness to learn Python. About ...

Allied

Senior Software Engineer - Backend

Chicago, IL · On-site +1

$120K - $150K/yr

Provide technical guidance to junior developers, particularly in backend design, code quality, and maintainability * Partner with the manager and stakeholders to identify and resolve technical or ...

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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.

Full Stack Developer

Seven Seven Software

Chicago, IL • On-site

Full-time

Posted 7 days ago

Job description

Key Responsibilities:
Frontend (React)
• Build responsive, accessible UI using React and Vite.
• Work with designers and PMs to turn Figma designs into working screens.
• Write and maintain tests using Vitest (unit) and Playwright (end-to-end).
• Improve UI performance, accessibility, and reusable components.
Backend (Python)
• Build and maintain backend services using Python.
• Help design and implement API endpoints, validation, and service integrations.
• Write tests using Pytest and follow good engineering practices (TDD is a plus).
• Work with MySQL and ORM-based data models (e.g., SQLAlchemy) and migrations (e.g., Alembic).
Collaboration & Delivery
• Participate in code reviews and follow team standards.
• Troubleshoot issues in lower and production environments and help improve CI/CD.
• Communicate clearly and work closely with frontend, backend, design, and product teams.
Required Skills & Qualifications
• 4-7 years of software development experience (full stack).
• Strong hands-on experience with React (Vite preferred).
• Strong hands-on experience with Python backend development.
• Experience building and consuming REST APIs.
• Experience with relational databases (MySQL preferred).
• Testing experience on frontend and/or backend (Vitest/Playwright/Pytest are a plus).
• Strong problem-solving and communication skills.
Must to Have
• FastAPI and Pydantic experience.
• SQLAlchemy (ORM) and Alembic experience.
• Exposure to DDD concepts.
• Experience in agile teams.
• Mentoring or supporting junior engineers.
• Open-source contributions.
Job Requirements

Apply