Udemy – System Design for Developers and Architects

System Design is one of the most important skills for modern software developers, architects, technical leads, and engineering managers. Writing code is not enough when you need to build systems that must handle real users, real traffic, real failures, changing requirements, security risks, cost limits, and long-term maintenance.

This course gives you a practical and structured approach to System Design, Software Architecture, Scalability, Reliability, and Technical Trade-offs. You will learn not only what different system design concepts mean, but also why they matter, when to use them, and what consequences they create.

In this course, you will learn how to:

• Think about system design as a set of decisions, constraints, and trade-offs
• Identify functional and non-functional requirements before choosing architecture
• Estimate users, traffic, requests per second, load, latency, throughput, and capacity
• Understand scalability, bottlenecks, hotspots, and performance limits
• Design clear service boundaries between clients, servers, APIs, and backend components
• Choose between synchronous and asynchronous communication patterns
• Understand data storage, caching, queues, background processing, indexing, and read optimization