Back End Developer

Key Responsibilities

• Develop and maintain backend services and RESTful APIs using Python.
• Integrate payment gateways with banks, payment processors, and third-party systems.
• Ensure secure, reliable, and scalable payment processing.
• Implement transaction handling, payment validation, and error management.
• Troubleshoot issues and optimize system performance.
• Maintain code quality, technical documentation, and system security.

Required Qualifications

• Minimum 3 years of experience in backend development using Python.
• Strong proficiency in Python and RESTful API development.
• Experience with third-party API integration.
• Understanding of databases, payment workflows, and transaction management.
• Knowledge of authentication, data security, and secure payment processing.
• Familiarity with Git and backend development best practices.

Preferred Qualifications

• Familiarity with Java, Go, PHP, or JavaScript/TypeScript.
• Experience with payment gateways, fintech platforms, or financial transaction systems.
• Knowledge of microservices architecture, cloud platforms, and automated testing.