We're looking for a Senior Python Backend Engineer to join our engineering team and help scale the backend infrastructure that powers our mobile platform. You'll play a key role in designing and building high-performance systems that support thousands of merchants and customers across the region. Responsibilities: Develop and maintain scalable backend services using Python. Design and implement RESTful APIs and microservices architecture. Optimize SQL queries and manage relational databases. Collaborate with frontend engineers, product managers, and QA teams. Ensure system reliability, performance, and security. Contribute to DevOps practices including CI/CD and infrastructure automation. Mentor junior engineers and participate in code reviews. Required Qualifications: Experience: 4-8 years of backend development experience using Python. Technical Skills: Strong command of Python and SQL. Domain Expertise: Experience in e-commerce or retail systems. Education: Degree in Computer Science, Web Development, or related field. Preferred Skills: Experience with Docker for containerization. Knowledge of Redis for caching and session management. Familiarity with AWS cloud services. Understanding of Terraform for infrastructure as code. Exposure to web development (frontend or server-side).