About the Role
As a Python Developer, you will make an impact by designing, developing, and securing scalable Python-based REST APIs that support enterprise application and data integration needs. You will be a valued member of a cross-functional engineering team and work collaboratively with data engineers, architects, and platform teams to deliver reliable, cloud-native solutions.
In this role, you will:
Design and develop Python-based REST APIs using FastAPI or Flask to support application and integration requirements.
Integrate APIs with backend platforms such as Databricks, Snowflake, and machine learning model endpoints.
Implement API security using OAuth2/JWT, ensuring standardized error handling, logging, and observability.
Develop and maintain OpenAPI/Swagger documentation to establish clear API contracts and ease of consumption.
Collaborate closely with data engineers, architects, and platform teams to deliver scalable, production-ready solutions.
What you need to have to be considered
8+ years of experience with Python development, including REST API design using FastAPI and/or Flask.
Hands-on experience implementing authentication and authorization using OAuth2 and JWT.
Experience deploying APIs using AWS Lambda and API Gateway or containerized cloud-based architectures.
Experience working with data platforms such as Databricks and Snowflake, including API integrations.
Proficiency with Git and GitHub for version control and collaborative development.
These will help you stand out
Experience with PySpark for large-scale data processing and analytics.
Exposure to healthcare data formats such as X12/837 claims transactions.
Experience with observability and monitoring tools such as AWS CloudWatch and DataDog.
Familiarity with ML model integration and data-driven application architectures.
Work Model
Hybrid in Chicago, IL. This role requires working 3 days a week in a client or Cognizant office.
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Regardless of your working arrangement, we support a healthy work-life balance through our wellbeing programs.
We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply, even if you only meet the minimum requirements listed.
Please note: This role is not able to offer visa transfer or sponsorship now or in the future.
Salary and Other Compensation
The annual salary for this position is between $83,600 – $129,500, depending on experience and qualifications.
This position is also eligible for Cognizant’s discretionary annual incentive program based on performance.
Benefits
Medical, Dental, Vision, and Life Insurance
Paid holidays and Paid Time Off (PTO)
401(k) plan with contributions
Short-term and Long-term Disability
Employee Stock Purchase Plan
Disclaimer: The salary, compensation, and benefits information is accurate as of the date of posting and may be modified subject to applicable law.
What we offer
- The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
- Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
- The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
- A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
- Flexible health and financial benefits to support you and your eligible dependents—from day one.
- True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.
About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.
