Backend Engineer

• Develop and maintain scalable RESTful APIs and WebSockets using NestJS.
• Design and optimize database schemas and queries using PostgreSQL and NoSQL.
• Manage asynchronous messaging systems using Pub/Sub for event-driven architecture.
• Ensure high performance and security of our back-end applications.
• Implement authentication and authorization mechanisms (JWT, OAuth, etc.).
• Collaborate with front-end developers to design efficient API contracts.
• Write clean, modular, and well-documented TypeScript code.
• Troubleshoot, debug, and optimize applications for maximum efficiency.
• Participate in code reviews and contribute to architectural decisions.
• Stay updated on best practices for scalability, security, and database performance.

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