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Field CTO

Wonderful
Brussels, Brussels Region, Belgium
Full-time

Wonderful 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:

* 7–8+ 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 Field CTO, Solutions Architect, or Deployed Engineer - you know how to speak both tech and business

* Strong leadership DNA - ideally with experience at Director, VP, or Founder level

* 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

* Bonus: experience thriving in a fast-moving startup where speed and ownership matter more than titles

Applications go to the hiring team directly