GraphQL API Development with Node.js, Apollo, and MongoDB

Modern web applications require flexible and efficient APIs that deliver exactly the data clients need without over-fetching. Building your own GraphQL server with Node.js and MongoDB is one of the most in-demand skills for backend developers today. In this course, you will transition from understanding basic API design to constructing a production-ready GraphQL server. You will learn how to design schemas, secure endpoints with JWT authentication, handle large datasets using cursor-based pagination, and optimize database performance using batching and caching techniques. What you'll learn: - Understand the core concepts of GraphQL, including schemas, queries, mutations, and resolvers. - Build a secure GraphQL server using Apollo Server, Express, and MongoDB. - Implement robust authentication and authorization utilizing JSON Web Tokens (JWT). - Apply advanced pagination techniques, comparing offset-based and high-performance cursor-based pagination. - Optimize database queries with DataLoader to solve the N+1 problem through batching and caching. - Configure modern error handling and environment variable management for production-ready deployments. The course begins with foundational GraphQL concepts and schema design before moving step-by-step through database integration, security implementation, and advanced performance optimization. Through clear explanations and practical written code exercises, you will build a solid backend architecture. This course is designed for beginner backend developers, web developers familiar with JavaScript, and anyone looking to transition from REST to GraphQL. No prior experience with GraphQL or Apollo is required. Start reading today to master modern API development with GraphQL.