👉 Proxy engineering involves creating and managing intermediary components, known as proxies, to enhance the performance, security, and scalability of systems. Proxies act as intermediaries between clients and backend services, handling tasks such as load balancing, caching, authentication, and traffic management. By offloading these responsibilities from direct client-server interactions to the proxy, systems can achieve improved efficiency, reduced latency, and enhanced security. For instance, a web proxy can cache frequently accessed content, reducing server load and speeding up response times for end-users. In a microservices architecture, proxies can route requests to the appropriate service instances, ensuring optimal resource utilization and fault tolerance. Overall, proxy engineering is a critical strategy for modernizing and optimizing software systems.
