CTO / Technical Architect: Lead AI-Native Greenfield Build for Global EdTech Leader - Buenos Aires

Open English is seeking a hands‑on CTO / Platform Architect to lead the greenfield buildout of a unified, AI‑native learning platform. This person will own the architecture, consolidate multiple legacy platforms into one scalable ecosystem, and build a small, high‑caliber engineering team.

This is a highly technical leadership role for someone who can operate as both a builder and architect. The ideal candidate should be comfortable writing foundational code, making key architecture decisions, integrating enterprise systems, hiring senior engineers, and partnering directly with executive leadership.

Key Responsibilities

• Design and own the greenfield development for a unified AI‑native platform that consolidates Open English Adult, Open English Junior, and Open Mundo
• Architect the enterprise integration layer across Salesforce, NetSuite, Zuora, Yuno, and other business‑critical systems
• Build and guide foundational platform servic...