Sr. Python Backend Developer

IRIS direct end client which is one of the British multinational universal bank is urgently looking to hire Sr.
Python Backend Developer – Whippany, NJ (Hybrid). This is a Contract opportunity.

Whippany, NJ 07981 (Hybrid/ 3 days office & 2 days work from home)

Nature of Contract – Contract Role

We are looking for an experienced Senior Python Backend Developer with strong expertise in Python, Pandas, Num Py, and hands‑on exposure to big data ecosystems. The ideal candidate should bring solid financial domain experience, along with the ability to design, develop, and optimize scalable backend systems.

• Develop and maintain robust backend services using Python.
• Build data processing pipelines leveraging Pandas, Num Py, and large datasets.
• Collaborate with cross‑functional teams to design scalable architectures.
• Optimize code for performance, reliability, and data accuracy.
• Work closely with stakeholders from the financial domain to understand business logic and implement solutions.
• Troubleshoot and resolve production issues efficiently.

• 9+ years of professional experience in backend development.
• Strong proficiency in Python, Pandas, Num Py, and related frameworks.
• Experience working with big data technologies (Spark, Hadoop, or similar preferred).
• Good understanding of financial systems, datasets, and workflows.
• Familiarity with REST APIs, microservices, and cloud environments (AWS/Azure/GCP).
• Excellent problem‑solving and communication skills.

Looking forward to hear from you...!!!

Best Regards,

Sr. Talent Acquisition – Executive

Iris Software

200 Metroplex Drive, Suite #300

Edison, NJ 08817

Mail: b |