Principal Product Engineer

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.

Requirements

• 8+ years of experience in software engineering.
• Strong system design and frontend engineering skills, with hands-on experience in modern frontend technologies (JavaScript / TypeScript).
• 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.
• Fluency in Polish and English (minimum C1 level).
• Strong engineering judgment (including knowing when not to use AI).
• Experience working across teams and influencing technical decisions.
• Ability to collaborate effectively with different groups.
• Curiosity, ownership, and a strong interest in applying AI in practice.
• Experience with AI in developer tooling or internal systems.

Benefits

• 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 – our company’s foundation day and your birthday.
• English lessons with a native speaker and an online language platform where you can learn English, Spanish, and German.
• Access to a mental health and well-being platform with 24/7 dedicated psychological support.
• Private medical care (Enel Med or Medicover) and Multisport card.
• 2 weeks of paid parental leave for our contractors.