Site CTO – Lead Technical Sales & Engineering

About the role

Wonderful enables enterprises to build, test, deploy, and monitor AI agents across voice, chat, email and back‑office systems in any language or cultural context. As Site CTO you will lead the technical side of sales, join early‑stage conversations, present demos and guide architecture and security discussions.

Key responsibilities

• Act as a hands‑on engineering lead, shipping code, building integrations and setting high quality standards.
• Build and lead a high‑performing technical team covering engineering, integration and pre‑sales.
• Drive customer integrations from scoping to deployment of AI agents and ensure production accuracy.
• Gather customer feedback, localise the product and represent regional needs to the global product team.
• Serve as the local technical point of contact, building partnerships and handling escalations.

Required profile

• 8+ years of hands‑on software engineering experience with shipped products.
• Proven track record in pre‑sales, solution architecture or complex technical implementations.
• Customer‑facing background in roles such as Site CTO, Solutions Architect or Deployed Engineer.
• Strong leadership DNA, ideally with founder experience.
• Excellent English and fluency in at least one local language.
• Ability to operate independently in a zero‑to‑one environment, building plan, team and system from scratch.
• Experience thriving in a fast‑moving startup where speed and ownership matter more than titles.