Senior Frontend Developer

Development · Remote, Remote
Department Development
Employment Type Employment
Minimum Experience Experienced

CKSource is a successful software company with more than 15 years of experience in rich text editing. There’s a good chance you’ve used one of our products or at least read online content created with our rich text editing component - CKEditor. We are proud to deliver software solutions to IBM, Microsoft, Siemens, Citibank, Disney, NBCUniversal, Accenture, Deloitte, and hundreds of more worldwide-recognized brands. To learn more check out our websites: and

Currently, we are looking for an experienced Senior Frontend Developer.

If You:

  • have at least 3 years of experience in a similar position;
  • have a very good knowledge of HTML5, CSS3;
  • experience in creating responsive and efficient websites;
  • have good knowledge of Javascript (ES6);
  • have at least basic knowledge of Sketch;
  • despite the knowledge that you already have, you feel there is always more to learn;
  • you are focused on quality, tests, simple solutions, and clean code;
  • you have a good command of English (at least B2).

Nice to have:


  • experience with React;
  • good knowledge of Sketch or other graphics programs (Photoshop, Adobe XD);
  • passion for UX/UI and willingness to deepen it;

… then we are probably looking for you :)

You will be responsible for:

  • developing our websites and creating new landing pages in collaboration with a graphic designer;
  • creating templates for thematic subpages such as documentation: or creating smaller projects on your own such as or customer panel;
  • with time, also creating medium to large-sized features or improvements to develop our products.

In return we offer:

  • a great atmosphere in a team of talented developers who are nice people, too :)
  • flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
  • tasks tailored to your predispositions;
  • B2B agreement (up to 1050  PLN net/day) or equivalent on the contract of employment;
  • a quarterly and annual financial bonus depending on the company's performance;
  • additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
  • all necessary equipment such as laptop, additional monitor and accessories;
  • English lessons;
  • private medical care (Enel Med or Medicover);
  • Multisport card;
  • you can work 100% remotely or from our Warsaw office (no dress code, no open space, chill room with foosball and ping pong table).

Thank You

Your application was submitted successfully.

  • Location
    Remote, Remote
  • Department
  • Employment Type
  • Minimum Experience