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Python Junior Jobs in Illinois (NOW HIRING)

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Programming proficiency and experience (C++, Python). Linux scripting is a plus * Strong work ethic and willingness to do what it takes to get the job done * Excellent technical and non-technical ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Programming proficiency and experience (C++, Python). Linux scripting is a plus * Strong work ethic and willingness to do what it takes to get the job done * Excellent technical and non-technical ...

Tror AI for everyone

AI Developer

Mettawa, IL · On-site

$80/hr

... guidance to junior developers. * Innovation & Best Practices: Stay current with the latest ... Expert-level proficiency in Python and related AI/ML frameworks (e.g., PyTorch, TensorFlow ...

Edgehog Trading

Junior FPGA Developer

Chicago, IL · On-site

Python, basic C or C++ is a plus * Ability and eagerness to incorporate AI tools into your development and debugging workflow * A strong desire to learn the HFT domain - no prior finance knowledge ...

NLB Services

Devops Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

... more junior team members. • Provides deep technical expertise in key functional areas ... groovy/python/shell • Experience with agile development required Preferred : • Scaled Agile ...

Northern Trust

Principal, Cloud Security Engineer

Chicago, IL · On-site

$57.50 - $76.75/hr

... and mentoring junior engineers. Responsibilities : • Design, implement and support security ... with Python-based DevOps tooling and automation frameworks • Expertise with Git-based version ...

Northern Trust

Sr Lead, Cloud Security Engineering

Chicago, IL · On-site

$67.50 - $89.75/hr

... and mentoring junior engineers. Responsibilities : • Design, implement and support security ... with Python-based DevOps tooling and automation frameworks • Expertise with Git-based version ...

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Python Junior information

See Illinois salary details

$23.3K

$86.2K

$133.2K

How much do python junior jobs pay per year?

As of Jul 14, 2026, the average yearly pay for python junior in Illinois is $86,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,900.00 and $84,300.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Python Junior developers during their first year on the job?

Python Junior developers often encounter challenges such as understanding large codebases, managing version control with tools like Git, and adapting to team workflows. They may also need to improve their debugging skills and learn to write clean, maintainable code that meets team standards. Regular communication with senior developers and proactively seeking feedback can help overcome these hurdles and accelerate professional growth.

What is the difference between Python Junior vs Python Developer?

AspectPython JuniorPython Developer
Required CredentialsBasic programming knowledge, often a diploma or bootcampMore experience, often a degree in CS or related field
Work EnvironmentEntry-level projects, supervised tasksFull project responsibilities, collaborative teams
Industry UsageInternships, junior roles in tech companiesMid-level roles across industries like finance, tech, healthcare

The main difference between a Python Junior and a Python Developer lies in experience and responsibilities. Python Juniors typically have basic skills and work under supervision, while Python Developers handle more complex tasks independently. Employers seek Python Juniors for entry-level positions, with opportunities to grow into full Python Developers as skills develop.

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

To thrive as a Python Junior, you need a good grasp of Python programming fundamentals, problem-solving abilities, and a relevant degree or coursework in computer science or a related field. Familiarity with version control systems like Git, code editors (e.g., VS Code), and basic understanding of frameworks such as Django or Flask is often expected. Strong communication, willingness to learn, and teamwork are important soft skills that set candidates apart. These skills and qualities are essential for effectively contributing to projects, collaborating with team members, and growing within a technical environment.

What are Python Juniors?

Python Juniors are entry-level software developers who specialize in using the Python programming language. They typically have foundational knowledge of Python and basic software development principles, and may work on tasks such as writing simple scripts, debugging code, or supporting more experienced developers on larger projects. Python Juniors are often recent graduates or individuals transitioning into software development, and their role offers opportunities to learn and grow their skills in real-world settings.
What are the most commonly searched types of Python jobs in Illinois? The most popular types of Python jobs in Illinois are:
What are popular job titles related to Python Junior jobs in Illinois? For Python Junior jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Python Junior jobs in Illinois look for? The top searched job categories for Python Junior jobs in Illinois are:
What cities in Illinois are hiring for Python Junior jobs? Cities in Illinois with the most Python Junior job openings:
Python Junior jobs near you

Junior Quantitative Trader

Anson McCade

Chicago, IL • On-site

Full-time

Re-posted 6 days ago

Job description

$175,000 USD
Discretionary Bonus
Onsite WORKING
Location: Chicago, Illinois - United States Type: Permanent
Our client is a proprietary trading firm specializing in electronic options market making. They take a technology-driven approach, designing and operating automated, scalable systems to provide liquidity across markets.
Their team spans trading, engineering, and business operations, working together to build and support the systems that power the firm. They emphasize data-driven decision making, rigorous problem solving, and continuous improvement to navigate complex and evolving markets.
They operate in a highly collaborative environment where ideas can move quickly from concept to implementation, and where individuals are empowered to take ownership and contribute directly to the firm's growth.
What you'll do:
• Design and optimize systematic options trading strategies using quantitative research and machine learning techniques
• Build and refine algorithmic trading models from ideation through production deployment
• Analyze market microstructure and execution quality to generate alpha signals and improve strategy performance
• Collaborate with quant researchers and engineers to develop new models using our proprietary datasets
• Manage real-time risk across a diversified portfolio of options positions
Qualifications and skills:
• Previous experience trading (1-2 years) with a proven track record of success managing an options market making book and maintaining/improving automated trading systems
• BA/BS/MS/PhD degree in Computer Science, Data Science, Engineering, Math, Economics, Finance, Physics, or related field
• Exceptional attention to detail
• Excellent quantitative and analytical skills
• Ability to take on many responsibilities quickly with a high degree of operational excellence
• Strong python programming skills

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