JavaScript Back-End Development: Microservices Capstone Project

Transitioning from writing basic JavaScript scripts to architecting production-ready back-end systems requires practical application. This text-based course guides you through building a fully functional microservices application from the ground up. You will transition from theoretical knowledge to practical backend proficiency. By reading detailed architectural explanations and analyzing structured code snippets, you will construct a scalable backend system, complete with database integration and modern deployment workflows. What you'll learn: Design and structure a microservices architecture using Node.js and Express; Integrate MongoDB for scalable, document-based data storage and query management; Implement modern JavaScript practices including ES Modules, async/await, and robust error handling; Configure secure API routes, user authentication, and environment variables; Apply continuous integration and continuous delivery (CI/CD) principles to your codebase; Test your backend services using structured unit and integration testing methodologies. The course begins with foundational concepts of backend architecture and microservices design before guiding you step-by-step through database connection, API development, and deployment pipelines. You will read structured explanations, analyze code examples, and complete conceptual review exercises to solidify your learning. This course is designed for aspiring backend developers and JavaScript programmers who understand basic syntax and want to build real-world systems. Start reading today to build your backend engineering portfolio.