Key Responsibilities:

• Develop, maintain, and enhance backend services using Node.js and NestJS
• Design and implement scalable and maintainable APIs (REST and/or GraphQL)
• Collaborate with frontend, QA, DevOps, and product teams to deliver high-quality software
• Design system architectures, data models, and workflows with UML, ER diagrams, and technical documentation
• Create and optimize database schemas and queries (preferably using PostgreSQL or MongoDB)
• Implement secure authentication and authorization systems (e.g., JWT, OAuth2)
• Conduct code reviews and mentor junior developers when needed
• Monitor performance and troubleshoot production issues
• Contribute to architectural decisions and long-term backend strategy
• Documentation and design (Swagger, UML diagrams, etc.)
• Implement Entity frameworks and design scalable infrastructure, for both cloud based operations and in-house infrastructure
• Conduct comprehensive testing and develop secure systems
• Focus on data integrity, rapid deployments, secured and sanitized communications, as well as other crucial security concerns
• Maintain in-house service infrastructure including macro and micro services.

Source : Merojob

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