In the beginning was the word, and the word was server. Back-end stands at the core of any application or services. ASAPers really love microservices architecture. Independence of microservices let the products become bigger when your business grows. Moreover, we can cut off 25% of development burnout with power of Continuous Integration and Continuous Delivery. ASAP team works with both SQL and NoSQL database engines. Also we use containerization to deploy our microservices to back-end stack.