Backend Python Developer

Quanrio LLP

📍 Karachi, سندھ, Pakistan

Full-time Other-General Posted February 24, 2026

Job Description

This position is for a client and not part of Quanrio's internal hiring.

Location: Karachi, Pakistan

We are seeking a Backend Python Developer with proven experience in OCR-based systems, AI implementation, and model training. The role involves designing and maintaining backend services that support AI-driven workflows, with a strong focus on reliability, scalability, and production readiness.

Key Responsibilities:

  • Design, develop, and maintain backend services using Python
  • Implement and integrate OCR pipelines for document and image processing
  • Deploy, integrate, and maintain AI models in production environments
  • Develop and maintain RESTful APIs and backend integrations
  • Manage data ingestion, preprocessing, and model input/output workflows
  • Ensure backend systems meet standards for performance, security, and scalability
  • Participate in code reviews and maintain technical documentation
  • Colla...