Senior JavaScript Developer

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Recruiting for the Senior JavaScript Developer position?

Are you starting your recruiting process for the position of Senior JavaScript Developer in your company and wondering how to start creating a job offer? We’re here to help. We have prepared a small cheat sheet for you below, which will help you understand what a Senior JavaScript Developer is responsible for. Once you have got to know it, feel free to use our job offer template as a whole or as an inspiration in your recruitment.

What does a Senior JavaScript Developer do?

Senior JavaScript Developer is responsible for designing applications and software using the JavaScript programming language. Senior JavaScript Developer is responsible for various aspects of application implementation, and also cooperates with UX and UI teams to provide users with the best possible experience.

Role in the organization:​

We are looking for a Senior JavaScript Developer, a technology enthusiast who has mastered various JS applications in ongoing projects. If you are interested in technological innovations and are still looking for new sources of knowledge, we would like to welcome you on board. Check below what we offer and what we expect.

Our requirements:

  • at least five years of experience as a JavaScript Developer
  • proven experience in working in JavaScript
  • advanced knowledge and understanding of JavaScript
  • experience in working with JavaScript libraries, eg ExtJS, Backbone JS and Angular JS
  • knowledge of front-end tools, eg Grunt and Gulp JS
  • good knowledge of web tags such as HTML5 and CSS3 
  • higher education in the field of the subject
  • knowledge of the English language

Your responsibilities:​

  • creating and implementing functionalities in JavaScript
  • creating clear and well-designed code and libraries
  • ensuring the feasibility of UI / UX projects
  • application optimization for maximum speed and scalability
  • increasing the performance of the main front-end site
  • cooperation with the team


  • access to the knowledge repository and code review
  • the opportunity to develop and improve your competences
  • great freedom in making decisions
  • continuity of projects / working on new projects
  • the opportunity to work with various technologies
  • working with the most modern toolset
  • daily contact with a team of specialists in their field

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