Backend Developer

Key Responsibilities: - Design, develop, and maintain scalable and high-performance backend systems and services - Build and manage RESTful and GraphQL APIs consumed by web and mobile applications - Work across multiple backend stacks including Java/Spring Boot, Python/Django/Flask, and Node.js/Express as per project requirements - Design and optimize relational and non-relational database schemas and queries - Integrate third-party services, payment gateways, and external APIs into existing systems - Implement authentication, authorization, and data security best practices - Write clean, testable, and well-documented code following defined coding standards - Participate in system design discussions, code reviews, and sprint planning sessions - Identify and resolve performance bottlenecks, bugs, and technical debt proactively - Support deployment processes on cloud infrastructure and contribute to CI/CD pipelines