El Salvador is Central America's most densely populated country and the smallest by land area, with a professional market that is at an earlier stage of development than Panama or Costa Rica but has two distinctive features that give it a specific profile in the regional professional landscape. First, El Salvador uses the US dollar as its official currency, adopted in 2001, providing the same currency stability and US economic linkage that makes Panama distinctive in the region. Second, in 2021, El Salvador became the first country in the world to adopt Bitcoin as legal tender alongside the US dollar, a decision that brought significant international attention and controversy, attracted a wave of Bitcoin-focused professionals and businesses to San Salvador, and created a specific professional community around cryptocurrency and blockchain technology that is unique in Central America. These two features — dollar economy and Bitcoin legal tender — define El Salvador's distinctive positioning in the regional professional market.