Chekin is looking for a commercially focused Customer Success/Account Manager to own a book of SMB and Mid-Market customers and drive expansion revenue. You will spot upsell opportunities, run end-to-end deals from discovery to close, and collaborate with Product, Marketing and Support to grow a healthy expansion pipeline. Fluent English and Spanish are required, with a proven SaaS upsell track record. This role offers hybrid work in Tenerife, a competitive salary with uncapped expansion revenue