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Junior Python Api Developer Jobs in Chicago, IL (NOW HIRING)

Accenture

Advanced AI Full Stack Engineer

Chicago, IL · On-site

SDK, API & Developer Tooling: * Build Python and Node.js/TypeScript SDKs and CLIs that give developers first-class interfaces for authoring, validating, and running AI agents locally and in ...

New

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 ... API development and Microservices architecture * Snowflake and Snowpark Container Services (Docker ...

The Cary Company

AI / Automation Intern

Addison, IL · On-site

$18 - $20/hr

Rising junior/senior in CS, IS, IE, Data, or related field * Experience with Zapier / Power Automate / Make * Basic Python (API calls, JSON, simple scripts) * Familiarity with OpenAI or Azure OpenAI

Spruce Infotech

Azure Devops Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

Systems Architect & Developer - 2 positions @ Chicago, IL API Concepts • Understanding of API ... testing in pipelines Python Scripting • Ability to write and maintain Python scripts for ...

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Junior Python Api Developer information

See Chicago, IL salary details

$24.7K

$91.7K

$141.6K

How much do junior python api developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for junior python api developer in Chicago, IL is $91,658.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $89,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Junior Python API Developers when integrating with third-party services?

Junior Python API Developers often encounter challenges such as understanding varied authentication methods (like OAuth or API keys), handling inconsistent data formats, and troubleshooting network or permission errors when integrating with third-party services. Additionally, documentation from external APIs can sometimes be incomplete or outdated, requiring extra investigation and testing. Collaborating with senior developers and utilizing debugging tools are effective ways to overcome these hurdles and ensure smooth integrations.

What does a Junior Python API Developer do?

A Junior Python API Developer is responsible for developing, testing, and maintaining APIs (Application Programming Interfaces) using the Python programming language. They typically work under the supervision of more experienced developers to build backend services that communicate between databases, servers, and front-end applications. Their tasks often include writing clean code, documenting endpoints, troubleshooting issues, and collaborating with team members to ensure APIs are efficient and secure. This role is a great entry point for those looking to build a career in software development, especially in backend or web services.

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

To thrive as a Junior Python API Developer, you need a solid understanding of Python programming, RESTful API concepts, and basic software development principles, often supported by a relevant degree or coursework. Familiarity with frameworks like Flask or Django, version control systems such as Git, and tools like Postman or Swagger is typically required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate with teams and debug efficiently. These skills ensure you can develop, maintain, and integrate APIs that are robust, scalable, and meet project requirements.

What is the difference between Junior Python Api Developer vs Python Backend Developer?

AspectJunior Python Api DeveloperPython Backend Developer
Required SkillsBasic Python, API development, RESTful servicesPython, frameworks (Django/Flask), database integration
Experience LevelEntry-level, 0-2 yearsMid-level, 2+ years
Work EnvironmentStartups, small teams, internshipsTech companies, larger teams, project-based
CertificationsOptional Python certificationsOptional, but often includes Python or web development certs

In summary, Junior Python Api Developers focus on creating and maintaining APIs using Python, often with less experience and simpler projects. Python Backend Developers have broader responsibilities, including building entire backend systems, requiring more experience and knowledge of frameworks and databases.

What are the most commonly searched types of Python Api Developer jobs in Chicago, IL? The most popular types of Python Api Developer jobs in Chicago, IL are:
What are popular job titles related to Junior Python Api Developer jobs in Chicago, IL? For Junior Python Api Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Junior Python Api Developer jobs in Chicago, IL look for? The top searched job categories for Junior Python Api Developer jobs in Chicago, IL are:
Junior Python Api Developer jobs near you
Full Stack Python Developer

Full Stack Python Developer

Column Technical Services

Chicago, IL • On-site

Full-time

Re-posted 24 days ago

Job description

Column Technical Services is seeking a seasoned Full Stack Python Developer with strong experience in FastAPI to join a high-performing agile team. This individual will design, build, and support scalable backend systems and APIs, while also contributing to broader full-stack initiatives that address complex business needs. Success in this role requires strong proficiency in Python, modern frameworks, database systems, and established engineering practices. If this opportunity aligns with your experience and interests, we encourage you to apply and begin the conversation with us.

This position does not provide sponsorship. Candidates must currently reside in the Chicagoland area.

Role Overview
This position is suited for a systems-minded professional who thrives in fast-moving environments and naturally leverages AI as a primary tool rather than a fallback. You will operate at the intersection of product and engineering, continuously experimenting and helping to deliver AI-driven solutions that perform effectively in real-world scenarios.
Your day-to-day work may range from implementing large language model integrations to reimagining how workflows function from the ground up. Frequent context shifts are part of the role?and are expected to energize, not disrupt, your productivity.

Key Responsibilities
  • Design and continuously refine AI-driven workflow systems using modern agent-based frameworks
  • Develop agent capabilities, supporting tools, and safeguards to ensure system reliability and predictability
  • Integrate and optimize large language model APIs (e.g., OpenAI, Anthropic) for performance and efficiency
  • Create evaluation frameworks to assess output quality and detect regressions early
  • Quickly prototype and validate new concepts through hands-on experimentation
  • Remain actively informed on advancements in AI and share relevant findings with the team
  • Partner with product managers and stakeholders to clarify requirements and translate them into technical solutions
  • Execute proof-of-concept initiatives to validate ideas and reduce implementation risk
  • Write high-quality, maintainable, and well-tested code aligned with defined acceptance criteria and compliance needs
  • Architect scalable components across data, application, and business layers
  • Diagnose and resolve technical issues throughout development and integration
  • Develop and maintain automated testing suites, including unit, integration, regression, and performance tests
  • Ensure solutions adhere to enterprise architecture standards across the development lifecycle

Required Skills & Qualifications
  • 2+ years of experience with cloud platforms such as Azure (or equivalent)
  • 2+ years working with open-source frameworks, including FastAPI and FastLLM
  • 2+ years of hands-on experience with Agile delivery practices
  • Highly adaptable with a genuine interest in staying current in a rapidly evolving AI landscape
  • Action-oriented mindset, with a preference for testing and iterating rather than over-planning
  • Strong familiarity with AI tools and a forward-thinking approach to their application
  • Ability to quickly learn new technologies and frameworks independently
  • Demonstrated experience building and deploying high-scale, distributed transactional systems
  • Strong proficiency in Python and FastAPI (or similar asynchronous frameworks)
  • Practical experience working with relational databases, such as Microsoft SQL Server
  • Exposure to large language model integrations (OpenAI, Anthropic, etc.)
  • Understanding of RESTful API design and backend development fundamentals
  • Experience with Git and collaborative version control workflows
  • Familiarity with testing frameworks like pytest or unittest
  • Experience working within Agile methodologies (Scrum or Kanban) and understanding of SDLC processes
  • Solid grasp of database design, querying, and data access patterns
  • Experience developing applications using modular, component-based frameworks
  • Strong communication skills, with the ability to collaborate across technical and non-technical audiences
  • Commitment to modern development practices for enterprise application delivery
  • Experience supporting production releases, including deployments, patches, and enhancements
  • Ability to troubleshoot production issues and improve system performance and reliability
Education:Bachelors of ScienceEmployment Type: FULL_TIME

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