Back End Engineer

Keey Responsibilities & Skillsets: Design, develop, and maintain backend services using Node.js and TypeScript within a Next.js application. Lead migration of database systems from Supabase PostgreSQL to Azure Database for PostgreSQL, ensuring data integrity and minimal downtime. Replace Supabase auto-generated APIs with custom backend logic using Next.js API routes or Azure Functions. Design and implement secure authentication and authorization using Azure Active Directory B2C, including JWT-based session handling and SSR integration. Rebuild Row-Level Security (RLS) logic from Supabase into application-layer authorization mechanisms. Develop and optimize RESTful APIs and backend services for performance, scalability, and maintainability. Integrate and manage file storage solutions using Azure Blob Storage, including secure upload/download workflows. Implement real-time features using Azure SignalR Service or alternative event-driven architectures. Ensure backend systems follow best practices in security, monitoring, and logging within Azure. Collaborate with frontend teams to support SSR and API integrations in Next.js applications. Participate in architecture decisions and contribute to cloud infrastructure design and optimization