Whistle is seeking a motivated bilingual Sales Development Representative to join their sales team in Medellín, Colombia. This role, which is available as both full-time and part-time, requires a background in B2B tech sales, ideally SaaS. You will support account managers in accelerating sales through effective prospecting and client engagement.

The ideal candidate will have over 2 years of cold calling experience and be proficient in using various outreach channels. Strong communication skills and CRM proficiency are essential.