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Freelance Junior Python Developer Jobs in Illinois

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 ...

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 ...

Eagle Seven

Junior Trader

Chicago, IL · On-site

Bachelor's degree in business/finance, statistics, mathematics, engineering, or related field * 0-2 ... Experience with Python is required * Ability to work independently and successfully manage multiple ...

Eagle Seven

Junior Trader

Chicago, IL · On-site

Bachelor's degree in business/finance, statistics, mathematics, engineering, or related field * 0-2 ... Experience with Python is required * Ability to work independently and successfully manage multiple ...

Eagle Seven

Junior Trader

Chicago, IL

Bachelor's degree in business/finance, statistics, mathematics, engineering, or related field * 0-2 ... Experience with Python is required * Ability to work independently and successfully manage multiple ...

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 ...

Adidev Technologies Inc

DevOps Engineer

Chicago, IL

$54.50 - $74.50/hr

M entor junior engineers and contribute to architectural decisions. * L ead incident response and ... S cripting skills in Python or Bash. * M onitoring and observability implementation. * N etworking ...

Adidev Technologies Inc

DevOps Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

... junior engineers and contribute to architectural decisions. - Lead incident response and perform ... Python or Bash. - Monitoring and observability implementation. - Networking and security ...

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Freelance Junior Python Developer information

What does a Freelance Junior Python Developer do?

A Freelance Junior Python Developer is an entry-level programmer who works independently or through contracts to build, test, and maintain software using the Python programming language. They often assist with coding small features, fixing bugs, and supporting more senior developers on projects. Their tasks may include writing simple scripts, working on websites or applications, and learning best practices in software development. Because they are freelancers, they typically work for multiple clients rather than a single employer.

What are some common challenges faced by Freelance Junior Python Developers, and how can they be addressed?

Freelance Junior Python Developers often encounter challenges such as managing multiple projects simultaneously, communicating effectively with clients who may have limited technical knowledge, and keeping up with rapidly evolving technologies. To address these challenges, it's important to develop strong organizational skills, set clear expectations with clients, and continuously invest time in learning new libraries and frameworks. Joining online communities and seeking mentorship can also provide valuable support and opportunities for growth.

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

To thrive as a Freelance Junior Python Developer, you need a solid understanding of Python programming, basic software development principles, and familiarity with version control systems, typically supported by a relevant degree or coding bootcamp certification. Competence with tools like Git, basic web frameworks (e.g., Flask or Django), and cloud platforms (such as AWS or Heroku) is often required. Strong communication, time management, and problem-solving abilities help you collaborate with clients and deliver projects on schedule. These skills enable you to produce reliable code, respond effectively to client needs, and build a reputation for professionalism in the competitive freelance market.

What is the difference between Freelance Junior Python Developer vs Freelance Data Analyst?

AspectFreelance Junior Python DeveloperFreelance Data Analyst
Required SkillsPython, basic programming, problem-solvingData analysis, SQL, Excel, Python (optional)
Work EnvironmentProject-based, remote or freelance platformsProject-based, remote or freelance platforms
Common IndustriesTech, startups, software developmentFinance, marketing, healthcare
CertificationsNone mandatory, some may have Python coursesData analysis certifications (e.g., Google Data Analytics)

Freelance Junior Python Developers focus on coding and software tasks, while Freelance Data Analysts analyze data sets to provide insights. Both roles often operate remotely and require some technical skills, but their core responsibilities differ significantly.

What are the most commonly searched types of Junior Python Developer jobs in Illinois? The most popular types of Junior Python Developer jobs in Illinois are:
What are popular job titles related to Freelance Junior Python Developer jobs in Illinois? For Freelance Junior Python Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Freelance Junior Python Developer jobs in Illinois look for? The top searched job categories for Freelance Junior Python Developer jobs in Illinois are:
What cities in Illinois are hiring for Freelance Junior Python Developer jobs? Cities in Illinois with the most Freelance Junior Python Developer job openings:
Freelance Junior Python Developer jobs near you
Developer II - Python (Core Application Services)

Developer II - Python (Core Application Services)

Neuberger Berman Group LLC

Chicago, IL • On-site

$90K - $110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

Neuberger is looking for a curious and motivated Junior Python Developer to join our growing engineering team. You'll help build reliable, scalable server-side applications in a modern, AI-augmented development environment - leveraging cutting-edge tools to work smarter, ship cleaner code, and grow fast.
If you're comfortable writing clean Python, have hands-on experience with containerized workflows, and are genuinely excited about the future of AI-assisted development, we want to hear from you.
What You'll Do
Software Development
  • Build and implement server-side features, modules, and components in Python following clean code and best practice standards
  • Collaborate with product and design teams to translate business requirements into well-structured, maintainable code
  • Participate in code reviews - giving and receiving constructive feedback

AI-Augmented Development
  • Use AI coding assistants (GitHub Copilot, Claude, etc.) responsibly to accelerate development, improve code quality, and reduce repetitive boilerplate
  • Apply a working understanding of LLMs - tokenization, context windows, prompt construction, and model limitations - to integrate them sensibly
  • Identify the right use cases for AI tooling vs. traditional logic, and flag risks like hallucinated outputs or sensitive data exposure

Containerized & Cloud-Aware Development
  • Write and maintain Dockerfiles and work within containerized development environments
  • Apply core container concepts: images, containers, volumes, networking, and basic orchestration (Docker Compose, Kubernetes/OpenShift)
  • Contribute to deployable, environment-consistent application packaging

Agile Scrum
  • Participate in sprint planning, stand-ups, retrospectives, and reviews
  • Break down user stories into actionable tasks and deliver working software within sprint timelines
  • Maintain transparency with the team on progress, blockers, and dependencies

Quality & Testing
  • Write and maintain unit and integration tests to ensure reliability and regression safety
  • Debug and resolve defects from testing or production monitoring
  • Collaborate with QA to develop test cases and uphold software quality

What You Bring
  • Python: 1-3+ years of hands-on experience
  • Frameworks: Proficiency in Flask, FastAPI, or Django
  • AI Tools: Working experience with GitHub Copilot, Claude, or comparable LLM-based coding assistants
  • LLM Awareness: Understanding of tokens, context, prompting, limitations, and responsible use
  • Containers: Hands-on Docker experience - build, run, and debug containerized applications
  • Version Control: Proficient with Git (branching, PRs, rebasing)
  • Testing: Ability to write meaningful unit tests; familiarity with pytest or similar
  • ORM: Working knowledge of SQLAlchemy, Django ORM, or equivalent

Bonus Points
  • Familiarity with Kubernetes, OpenShift, or container orchestration concepts
  • Exposure to cloud platforms (Azure, AWS, or GCP)
  • Experience calling or integrating LLM APIs (OpenAI, Anthropic, Azure OpenAI)
  • Understanding of RAG patterns or vector stores
  • Basic front-end literacy: JavaScript, HTML5, CSS3
  • Familiarity with server-side templating (e.g., Jinja2)
  • Understanding of async or multi-process architecture (asyncio, multiprocessing)

Work model
Location: New York City; hybrid with a minimum of two days per week in office.
#LI-DD2
#LI-Hybrid
Applicants must be authorized and have the right to work in the country where the role is located without the need for current or future sponsorship.
Compensation Details
The salary range for this role in Illinois is $90,000-$110,000 and the salary range for the role in New York is $90,000-$110,000. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, business sector, performance, shift, travel requirements, sales or revenue-based metrics, market benchmarking data, any collective bargaining agreements, and business or organizational needs. This job is also eligible for a discretionary bonus, which, along with base salary and retirement contributions, is part of our total comprehensive package. We offer a comprehensive package of benefits including paid time off, medical/dental/vision insurance, retirement, life insurance and other benefits to eligible employees.
Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, production, or any other form of compensation that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law.
Neuberger is an equal opportunity employer. The Firm and its affiliates do not discriminate in employment because of race, creed, national origin, religion, age, color, sex, marital status, sexual orientation, gender identity, disability, citizenship status or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact onlineaccommodations@nb.com.
Learn about the Applicant Privacy Notice.

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