CKSource. Company profile.

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CKSource

CKSource

CKSource is the company behind the spectacular success of CKEditor, used by millions of people around the world. Along with its talented developers, has been setting standards in creating technologies for content editing for 18 years.

OtherInformation technology90+Warszawa (+ 1 location)

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Our team

Bartosz Czerwonka

Director of Engineering

Leader of the CKEditor Cloud Services project. Building and managing team and office in Poznań. Enthusiast of microservices, scalable architectures, cloud, DevOps, object-oriented programming, and clean code.

Piotrek Koszuliński

Director of Engineering

Leader of the CKEditor 5 project, one of the most popular and innovative rich-text editors in the world. Business is people and communication is the key. With a great team, you can achieve great things.

Jacek Bogdański

Team Leader & Solution Architect

Leader of the CKEditor Ecosystem Research & Development project. Loves to explore new technologies and follows a pragmatic approach to software development. Proponent of self-organized teams built on trust and respect.

Tech stack

JavaScript

React

HTML5

Node.js

DevOps

CSS3

Take a closer look

Say hello to CKSource!

We are working on an Open source application used by millions of users. We are creators of CKEditor, a powerful, modern, and user-friendly rich text editor with real-time collaboration features. We are proud to deliver software solutions to Zendesk, Microsoft, IBM, Drupal, Thomson Reuters, Airbus, and hundreds of more worldwide-recognized brands.

Unique company culture:

✔️ Openness, mutual respect, and trust allowed us to build a great team ✔️ Friendly environment, where everyone helps each other ✔️ Real influence on what you/we do and how ✔️ Flexible working hours & possibility to work from home

Strong focus on excellent code quality:

✔️ Time for tests, refactoring, reducing technical debt ✔️ 100% code coverage, detailed code reviews, CI ✔️ Extensive documentation

A place to realize your potential:

✔️ Get more and more challenging tasks once you feel ready for it ✔️ Write in modern vanilla JS and take responsibility for the architecture ✔️ Solve complex puzzles & push web browsers to their limits