web development (HTML, modern CSS including media queries, flexbox, calc() and custom properties, modern ES6 Javascript including modules, classes, let, const, destructuring assignment, template literals, arrow and async functions, promises, a packaging tool and a bundling tool, ideally able to use Typescript), b. Awareness of modern cloud services landscape including application hosting, managed relational database, edge content caches, Web Application Firewall, DDoS protection, message topics and queues, email sending, service authentication, blob and file/block storage, data caches (e.g.