Principal Applied AI Engineer - Remote

Overview

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.

In Short

• Looking for a Principal Applied AI Engineer to solve high-impact problems across products and internal systems.
• Work across CKEditor AI & Cloud Services, internal tools, and cross-functional initiatives.
• Identify where AI or automation can create real value.
• Design and implement agentic workflows and AI-assisted development systems.
• Write production-quality code and build prototypes into robust solutions.
• Influence technical direction across teams and define best practices.
• 8+ years of experience in software engineering required.
• Strong system design and backend engineering skills needed.
• Experience with AI / LLM-based solutions is a must.
• Fluency in Polish and English (minimum C1 level) is required.

Requirements

• 8+ years of experience in software engineering.
• Strong system design and backend engineering skills.
• Experience building and shipping AI / LLM-based solutions.
• Ability to move from problem definition → architecture → implementation.
• Experience with automation, workflows, or agent-like systems.
• Hands-on approach and willingness to write production code.
• Strong engineering judgment.
• Fluency in Polish and English (minimum C1 level).
• Experience working across teams and influencing technical decisions.
• Curiosity and interest in applying AI in practice.

Benefits

• B2B contract-based monthly remuneration is 38.000 - 45.000 PLN + VAT.
• Flexible schedule and the possibility to work fully remotely.
• Professional development resources (up to 5 days of additional leave and 6 000 PLN yearly).
• LinkedIn Learning access.
• Extra leave for Tiugo Day and your birthday.
• English lessons with a native speaker.
• Access to a mental health and well-being platform.
• Private medical care and Multisport card.
• 2 weeks of paid parental leave for contractors.