NestJS Developer - Backend Services

You are a highly motivated and technically proficient NestJS Developer with a strong academic foundation and approximately 1 year of professional experience. Your role is crucial in developing and scaling core backend services and AI agents that drive the e-commerce optimization platform. **Key Responsibilities:** - **Develop Core Services:** Design, build, and maintain high-performance, scalable APIs for various AI agents (e.g., Landing Page Agent, Plugin Agent) using NestJS and TypeScript. - **Database Integration:** Implement robust and secure data models and query logic using Prisma ORM across multiple data stores such as PostgreSQL, MySQL, and MongoDB. - **Authentication & Security:** Develop and manage user authentication and authorization flows using modern standards like JWT (JSON Web Tokens) and Passport.js. - **Performance Optimization:** Implement and manage caching strategies using Redis to ensure lightning-fast pages and high responsiveness for AI-driven functionalities. - **Cloud Integration:** Integrate backend services with Microsoft Azure cloud components, including Blob Storage for assets, Service Bus for messaging, and Web PubSub for real-time communication. - **Code Quality & Testing:** Write clean, modular, and well-tested code, utilizing Vitest for unit and integration testing and employing Vite for efficient development workflows. - **System Reliability:** Contribute to the overall System Uptime/Reliability of the platform, a key Product & Technology KPI for the business. **Required Skills & Technologies (Min 1 Year Exp.):** - **Framework & Language:** Proven experience with NestJS and expert-level knowledge of TypeScript. - **Database & ORM:** Hands-on experience with Prisma ORM and familiarity with PostgreSQL, MySQL, and MongoDB. - **Caching & Messaging:** Practical experience with Redis. - **Authentication:** Experience implementing JWT and Passport.js for secure API access. - **Cloud Exposure:** Familiarity with Microsoft Azure Services (Blob Storage, Service Bus, Web PubSub). - **Build & Testing:** Experience with Vite and strong fundamentals in testing using Vitest. - **Education:** Degree from a Good/Reputable Educational Institute in a relevant technical field. - **Bonus:** Exposure to the Lit library is a plus. You will be contributing to the development and maintenance of high-performance backend services and AI agents, ensuring system reliability and scalability while utilizing cutting-edge technologies and best practices.,