Young software developers scope out the projects (time required to develop a project) very differently from older engineers. Seems like the industry has forgott

Young software developers scope out the projects (time required to develop a project) very differently from older engineers. Seems like the industry has forgotten the role of the QA engineer! With experience, you know that you need time for architecture, risk planning and putting things in production. I see younger engineers quoting 1-2 months to just about every project; just earmarking enough time need to put together some frameworks and write a basic code. Cloud technologies and new frameworks definitely do make building projects easier. But scaling up a product is still not very easy and casual usage of several new frameworks, comes back to bite very often. I just hope people stop being so hurried about seeing the first cut of their products. That itself would fix some issues around this topic.