Express Mastery Course

Benefits: By taking this course on Production-grade REST APIs with Express, learners will gain practical, hands-on experience in building real-world APIs that go beyond simple tutorials. They will develop strong engineering foundations by mastering Express.js internals such as routing, middleware, and request lifecycles, making them confident in debugging and extending applications. The course equips them with job-ready skills through exposure to industry-standard tools like MongoDB, Mongoose, JWT authentication, Helmet, and advanced logging frameworks. Learners will also understand how to secure APIs with proven practices like rate limiting, input sanitization, and RBAC, while learning how to scale applications using clustering, caching, and zero-downtime deployments. By covering the complete API lifecycle — from setup and validation to observability and deployments — the course ensures students can ship robust, secure, and maintainable APIs. Ultimately, participants will leave with portfolio-ready projects and transferable skills that prepare them for professional backend roles and future frameworks like NestJS or Fastify.