1

Api Python Jobs in Illinois (NOW HIRING)

API Engineer

IL ยท On-site +1

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

API Engineer

Scott Air Force Base, IL ยท On-site

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

API Engineer

IL ยท On-site +1

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

API Engineer

Scott Air Force Base, IL ยท On-site

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

IL ยท On-site

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

API Engineer

Scott Air Force Base, IL ยท On-site

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and sof tware development using Java or Python * Experience designing, deploying, and operating real-time ...

IL ยท On-site

$86K - $198K/yr

Experience in back-end or platform engineering, including distributed systems and API design, and software development using Java or Python * Experience designing, deploying, and operating real-time ...

Python backend development (FastAPI, Django, Flask, async patterns) - primary language, non ... REST and event-driven API design and integration * LLM integration patterns(RAG), prompt ...

Python (including pseudocode and transitional code understanding) * Hands-on experience with ... API development and Microservices architecture * Snowflake and Snowpark Container Services (Docker ...

AWS Platform/API Engineer

North Chicago, IL ยท Hybrid

$152K - $183K/yr

Employ hands-on experience developing solutions with Python or Java. * Utilize experience in ... or API Engineer. Of experience required, must have of 5 years of experience coding on the AWS ...

... party API integrations, and multi-consumer data fan-out across downstream systems. * Lead code ... Python, including proven, deep hands-on expertise with Django (models, ORM, DRF or equivalent ...

IAM Engineer

Chicago, IL ยท On-site

$90K - $115K/yr

Strong scripting capability for IAM automation using PowerShell and Microsoft Graph API; Python or Bash a plus. * Working knowledge of PAM concepts and tooling; experience with CyberArk preferred.

Showing results 21-40

Api Python information

What is an API Python developer?

An API Python developer is a software professional who specializes in creating, implementing, and maintaining Application Programming Interfaces (APIs) using the Python programming language. Their main responsibilities include designing RESTful or GraphQL APIs, integrating third-party services, ensuring secure and efficient data exchange, and writing clean, scalable code. API Python developers often work closely with front-end developers and other back-end engineers to support seamless communication between different parts of a software system.

What are the key skills and qualifications needed to thrive as an API Python developer?

To thrive as an API Python Developer, you need a solid understanding of Python programming, RESTful API design, and experience with frameworks like Flask or Django, often supported by a degree in computer science or related field. Familiarity with version control systems like Git, API testing tools such as Postman, and containerization platforms like Docker is commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills set top developers apart. These skills ensure robust, secure, and scalable API solutions that meet business requirements and facilitate seamless collaboration within development teams.

What are some common challenges faced by API Python developers when integrating third-party services, and how can they be addressed?

API Python developers often encounter challenges such as inconsistent documentation, rate limiting, and unexpected changes in third-party APIs. To address these, it's important to thoroughly read and test API documentation, implement robust error handling and retry logic, and use environment variables or configuration files to manage sensitive credentials. Developers should also stay updated on API version changes and participate in relevant developer communities to share solutions and best practices.

What is the difference between Api Python vs Data Analyst?

AspectApi PythonData Analyst
Required SkillsPython programming, API integration, data manipulationData visualization, statistical analysis, Excel, SQL
Work EnvironmentSoftware development, backend services, data pipelinesBusiness insights, reporting, data interpretation
Common EmployersTech companies, startups, data-driven organizationsFinance, marketing, consulting firms

Api Python focuses on developing and maintaining APIs using Python, emphasizing coding and technical skills. Data Analysts interpret data to provide business insights, often using tools like Excel and SQL. While Api Python roles are more technical and development-oriented, Data Analysts focus on analyzing data to support decision-making. Both roles may overlap in data handling but serve different primary functions within organizations.

What cities in Illinois are hiring for Api Python jobs?

Cities in Illinois with the most Api Python job openings:

Infographic showing various Api Python job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 76% Physical, 6% Hybrid, and 18% Remote job distribution.

Predoctoral Appointee - Python Developer

Argonne National Laboratory

Lemont, IL โ€ข On-site

$50.75 - $69.75/hr

Full-time

Posted 16 days ago


Job description

Argonne National Laboratory in the Vehicle and Mobility Systems department (VMS) is seeking a full-timePredoctoral Appointeeto support the development, enhancement, and maintenance of Python-based software applications, AI-enabled tools and research computing tools. This position focuses on software engineering and application development to support scientific and technical workflows, including desktop applications, web applications, automation, testing, data interfaces, and database-connected tools.

The successful candidate will contribute to the design, implementation, testing, and support of maintainable, scalable, and user-oriented software solutions that support research activities and operational needs. The role may also involve applying AI and machine learning techniques to analyze data, improve workflows, develop predictive or adaptive capabilities, and enhance the functionality of research software tools.The position requires strong programming skills, sound software development practices, and the ability to work effectively with multidisciplinary teams.

The Predoctoral Appointee will contribute to the development of Python-based software frameworks, applications, and utilities used in support of scientific and engineering projects. The role includes software design, coding, testing, debugging, documentation, deployment support, and ongoing maintenance of software systems and workflows.

Key Responsibilities:

  • Designing, developing, testing, and maintaining Python-based software applications and utilities.

  • Developing software components that support data ingestion, transformation, storage, retrieval, and application integration.

  • Applying machine learning frameworks and tools, including TensorFlow and PyTorch

  • Leveraging large language models such as Claude, ChatGPT, and related AI assistants to support software development, data analysis, automation, and intelligent research applications.

  • Interfacing software applications with databases and structured data sources, includingMongoDB,SQLite, relational databases,XML, andJSON-based systems.

  • Writing and maintainingSQLqueries and supporting database-driven application functionality.

  • Developing automation tools and scripts to improve workflow efficiency, reliability, and reproducibility.

  • Supporting web scraping and browser automation workflows usingPython,Selenium, and related tools.

  • Performing unit testing, functional testing, debugging, troubleshooting, and code validation using tools such aspytest,unittest/pyunit, or similar testing frameworks.

  • Developing plotting and visualization components using libraries such asMatplotlib.

  • Supporting technical workflows that may also involveMATLABfor scripting, prototyping, or interoperability with research tools.

  • Participating in software configuration management and collaborative development using tools such asGit,SVN, andJIRA.

  • Supporting software usability, maintainability, and long-term sustainability in a research and development environment.

Position Requirements

  • Recent or soon-to-be completed master's degree in computer science, software engineering, computer engineering, information systems, applied mathematics, engineering, or a related technical field.

  • Experience withPython software development.

  • Experience using Python libraries and frameworks such asNumPy,Pandas, andMatplotlib.

  • Experience interfacing software with databases and structured data systems, includingMongoDB,SQLite, relational databases,XML, andJSON.

  • Experience writing and maintainingSQLqueries.

  • Experience with web scraping, browser automation, or web interaction tools such asSelenium.

  • Experience with software testing usingpytest,unittest/pyunit, or similar testing frameworks.

  • Experience withPython desktop and web developmentframeworks such as Tkinter,Django,Flask is a bonus

  • Strong written and verbal communication skills.

  • Strong problem-solving skills, attention to detail, and organizational skills.

  • Ability to work independently and collaboratively in a team research environment.

  • Ability to model Argonne's Core Values:Impact, Safety, Respect, Integrity, and Teamwork.

  • This position requires an on-site presence at the Argonne campus in Lemont, Illinois.

Preferred Qualifications:

  • Experience building and maintaining software applications in a scientific, engineering, research, or technical environment.

  • Familiarity with software development life cycle practices, including source control, code review, testing, deployment, and documentation.

  • Experience with software architecture, modular design, and reusable code development.

  • Experience with scripting and workflow automation.

  • Familiarity with API integration, web services, or system interoperability.

  • Experience with packaging and distributing Python applications.

  • Familiarity with user interface design and usability considerations for desktop or web applications.

  • Background inscience, engineering, transportation, energy systems, economics, or a related applied domain.

Job Family

Temporary

Job Profile

Predoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full timeThe expected hiring range for this position is $58,297.00-$97,161.00.

Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.

Click here to view Argonne employee benefits!

As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.

Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.

All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.