Depends on what the two ends are doing. For example, an ML back-end is probably more valuable than the front end, because that's the meat of the business. A po

Depends on what the two ends are doing. For example, an ML back-end is probably more valuable than the front end, because that's the meat of the business. A portfolio site designed expressly for viewing is little more than a CMS with a glossy paint job--front-end is more valuable.