Wonderful - Site CTO
silver
Argentina / Hybrid · Buenos Aires · Argentina
Posted Aug 13, 2026
- Full-time
- Hybrid
- Engineering
silver
Argentina / Hybrid · Buenos Aires · Argentina
Posted Aug 13, 2026
ABOUT Wonderful Wonderful https://www.wonderful.ai/ enables enterprises to build, test, deploy, and monitor AI agents for their most complex needs, serving customers and employees seamlessly across voice, chat, email, and back-office systems in any language or cultural context. ROLE OVERVIEW: - Lead the technical side of sales: join early-stage conversations, present demos, and guide architecture and security discussions. - Act as hands-on engineering lead - shipping code, building integrations, and setting high quality standards. - Build and lead a high-performing technical team across engineering, integration, and pre-sales. - Drive customer integrations, from scoping to deployment of AI agents, and ensure production accuracy. - Gather customer feedback, localize the product, and represent regional needs to the global Product team. - Serve as the local technical point of contact, building partnerships and handling escalations. REQUIREMENTS: - 8+ years of hands-on software engineering experience - you’ve built things that actually shipped - Proven track record in pre-sales, solution architecture, or complex technical implementations - Customer-facing background in roles like Site CTO, Solutions Architect, or Deployed Engineer - you know how to speak both tech and business - Strong leadership DNA - ideally with Founder experience - Excellent English (written and spoken) plus fluency in at least one local language - Comfortable operating independently in a zero-to-one environment - building the plan, the team, and the system from scratch - Experience thriving in a fast-moving startup where speed and ownership matter more than titles