Principal Product Engineer

About Tiugo Technologies

We are the company behind CKEditor – an open-source rich text editor used by millions of people around the world. We are part of Tiugo Technologies, a family of API-first developer platforms (CKEditor, TinyMCE, ButterCMS, Uploadcare) focused on content creation and digital collaboration.

Your Role

As a Principal Product Engineer, you will work at the intersection of engineering, product discovery, and product delivery. Your main focus will be on CKEditor, starting with the editor and frontend experience, and extending to supporting backend services and AI where relevant. You will also contribute to other CKSource products, with a stronger emphasis on frontend components and shared building blocks.

Key Responsibilities

• Solve high-impact problems across CKEditor and CKSource products, spotting where AI or automation can add value.
• Work with product and engineering stakeholders to clarify goals, scope, and success metrics.
• Design pragmatic end-to-end solutions across the editor, backend services, and other portfolio products.
• Prototype quickly, iterate with feedback, and evolve the best ideas into production features.
• Build integrations and platform patterns (APIs, workflows, ecosystems) that extend product capabilities.
• Influence technical direction and best practices across teams, helping others adopt new tools effectively.
• Drive adoption of AI-assisted development (agents, reviews, testing, ops) to improve how we build and ship software.