Sr Python Developer

United States | Sept. 29, 2026

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Company: Iris Software Inc.

Country: United States

Type: Onsite

Employment: Full-time

Description: Job Description Hi , We have Sr Python Developer role with Iris's direct client which is one of the Big Banks in \n \nWhippany New Jersey or New York NY 3 days from office , In Person interview is required \n \nW2 role only or One Man corp \n \nExperience 5 to 12 Years \n \nSkills \nJob Description: Python Developer (Flask, FastAPI, Hybrid) \nJob Title: Python Developer (Flask & FastAPI) \nLocation: Whippany, NJ (Hybrid) \nDuration: Contract \nInterview Process: Immediate / Quick Turnaround \nAvailability: Candidates who can join/interview within 3 days preferred \nJob Summary \nWe are seeking an experienced Python Developer with strong expertise in Flask and FastAPI frameworks to join our team in Whippany, NJ on a hybrid work model. The ideal candidate will be responsible for designing, developing, and maintaining scalable backend applications, RESTful APIs, and microservices while working closely with cross-functional teams. \nKey Responsibilities \n\n • Design, develop, test, and deploy Python-based applications using Flask and FastAPI. \n • Build and maintain high-performance REST APIs and microservices. \n • Integrate applications with databases, third-party services, and cloud platforms. \n • Write clean, reusable, and efficient code following best practices. \n • Optimize application performance, scalability, and security. \n • Collaborate with business analysts, product owners, and development teams. \n • Participate in code reviews, debugging, and troubleshooting production issues. \n • Implement automated testing and CI/CD processes. \n • Create and maintain technical documentation. \n\nRequired Skills \n\n • 5+ years of professional experience in Python development. \n • Strong hands-on experience with Flask and FastAPI. \n • Solid understanding of RESTful API development and Microservices Architecture. \n • Experience with SQL databases such as PostgreSQL, MySQL, or SQL Server. \n • Knowledge of ORM frameworks such as SQLAlchemy. \n • Experience with Git/GitHub/GitLab version control systems. \n • Understanding of authentication and authorization mechanisms (JWT, OAuth2). \n • Experience with Docker and containerized deployments. \n • Strong debugging, problem-solving, and analytical skills. \n\n \nThanks and Regards, \nRajneesh Bhardwaj \nIris Software \n200 Metroplex Drive, Suite #300, Edison, NJ 08817 \nMobile: 732-426-9557 \nMail: rajneesh.bhardwaj01@irissoftware.com \nwww.irissoftware.com

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