JavaScript (ExtJS) Developer for Ciklum Solutions Team (Minsk)


Minsk, Belarus



We are a growing business line of Ciklum with currently 250 employees that delivers approximately 70 projects simultaneously. Our projects usually last for 3-12 months and our technological focus is mainly on web and mobile technologies. So, you’ll have the opportunity to get frequently in touch with new projects. Through direct knowledge exchange with international clients you are an important contributor in making them successful.

Our environment gives you the opportunity to share your professionalism to help team members grow and we support you with training and education in the areas where you want to develop.

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On behalf of Ciklum Solutions JS Team, we are looking for JavaScript (ExtJS) Developer to join Minsk  team on full-time basis.

You will join highly motivated team and will be working on creation of European and US startups from scratch. We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.

The goal of the project is to rewrite the existing application in the web.

API Pro is a big ERP system (Enterprise resource planning) that allows an organization to use a system of integrated applications to manage the business and automate many back office functions related to technology, services and human resources. The system describes the flows of people and all their work in production. System allows you to filter, sort data or user can create your own sorting or own filters to show data. For monitoring resources and work in the enterprises created Dashboard that can show you KPIs (key performance indicator). Also implemented custom components such as Visual planning and graphic navigator (monitoring of resources).


  • Creating and maintaining modern interfaces;
  • Contribute ideas through your knowledge of evolving front-end technologies;
  • Communicate with developers, designers and customers;
  • Perform technical assessment of UI mockups/wireframes to ensure the possibility of their implementation within reasonable time;
  • Be a part to a positive and fun team environment.


You should have an idea of the subject and its parts. Can explain. Has experience of use of such skills:

  • As a JavaScript developer you should know JavaScript and be passionate about it, and you should have at least 3 years of commercial experience;
  • Experience with ExtJS v.5 and\or v.6 is a must;
  • Experience with modern React stack
  • Experience with low level d3;
  • Experience with Node.js;
  • Good knowledge in Computer Science: understanding how to apply functional programming and OOP on commercial projects;
  • HTML5, Semantics, Layout, Browsers support
  • CSS2 / CSS3, Preprocessors
  • build and package tooling: npm, bower, webpack.


You should have an idea of the subject and its parts. Can explain. Has experience of use of such skills:

  • Experience with other main framework like Angular, React or Vue.js
  • Emerging web standards such as web components, shadow DOM;
  • Experience with CSS precompiles like SASS/SCSS or LESS;
  • Diligent, responsible, communicative, proactive;
  • Good team player;
  • Willing to improve professional knowledge;
  • Experience with GIT;
  • JIRA, Confluence usage experience.