QA Engineer with JavaScript knowledge

Development · Warsaw, Mazowieckie
Department Development
Employment Type Full-Time
Minimum Experience Entry-level

CKSource is a successful software company with more than 14 years on the market. 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, Oracle, Siemens, Citibank, Disney, NBCUniversal, Accenture, Amazon, Mozilla, Deloitte and hundreds more worldwide-recognized brands.


We are looking for someone who can aid us in these three areas: web apps testing, client technical support and contacts with the community built around our products.




  • Manual web applications and websites tests.
  • Error reporting on GitHub.
  • Client-submitted tickets evaluation.
  • Technical support for our clients.
  • GitHub community tickets verification.
  • Creating automated tests and automation scripts (based on experience).



  • You need to love testing; we know how important job satisfaction is on a daily basis.
  • A will to expand your knowledge and experience.
  • Very good English skills - all our communication is held in English.
  • JavaScript knowledge enabling you to: (i) individually run and configure CKEditor and (ii) individually create simple scripts.
  • Ability to create simple web page level knowledge of HTML and CSS syntax and tags.
  • Being at ease with developer console in web browsers
  • Nice to have: previous similar experience


 JavaScript knowledge?


Yes, It is not a mistake :)


Because we create web components, our clients are not only end-users but also developers that integrate those with their websites. This is why we care that you are able to check the proper software operation from the point of view of both these groups.


Working as a Tester, you will surely further expand your JavaScript knowledge. We can also grant that if testing is your passion, bug hunting and expanding your toolbox give you satisfaction, working in our company will be a fascinating experience. 


In return we offer:


  • A proficient team of developers, who are simply nice people after hours. Our QA Engineer will also take good care about you and introduce you into all our projects.
  • Flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem.
  • Tasks tailored to your individual predispositions / social needs 
  • A great atmosphere in the company - we collaborate, care for and respect each other. 
  • B2B agreement (6.000 - 10.200 PLN net fv) or contract of employment (5.000 - 8.500 PLN gross).
  • Private medical care (Enel Med or Medicover).
  • Multisport card.
  • Additional days off and financial resources for personal development (from 5 days and 6.000 PLN yearly, depending on the work experience).



By clicking the "Apply now" button you hereby authorize CKSource sp. z.o.o. sp.k. to process your personal data provided in the application documents for realising the recruitment process pursuant to the Personal Data Protection Act of 10 May 2018 (Journal of Laws 2018, item 1000) and in agreement with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation). The above consent is voluntary, you have the right to withdraw your consent at any time. The administrator of your personal data is CKSource Sp. z o.o. Sp.k. based in Warsaw, ul. Słomińskiego 15. Your data will be processed only for the purposes of the recruitment process. After the recruitment process your data will be deleted.

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  • Location
    Warsaw, Mazowieckie
  • Department
  • Employment Type
  • Minimum Experience