Middle JavaScript Developer (Blockchain Project)

Let's make the future of blockchain technologies together! Sigma Software is looking for a creative and passionate JavaScript Developer to join a cutting age project.

Project description:

We are building an application that leverages blockchain advantages for keeping information consistent and spreading across the distributed network. The target audience could be anyone who is interested in crypto-currencies.


  • Design separate components, modules, classes, database tables, etc.
  • Code, debug, document, and maintain portions of software
  • Perform unit and integration testing
  • Participate in peer code and design reviews
  • Participate in estimation and planning sessions
  • Contribute to development of technical project documentation and user documentation
  • Participate in conference calls and face-to-face meetings with the Customer and Customer`s partners
  • Spot current deficiencies in the development process, adopted procedures and engineering practices, environment configurations, etc., and suggest improvements
  • Participate in workshops and business trips to the Customer


  • At least 3 years of JavaScipt development experience on commercial projects
  • Strong knowledge of TypeScript
  • Experience with backend development, Node.js knowledge would be a plus 
  • Understanding of Flexbox
  • Up-to-date knowledge of modern web standards 
  • Strong knowledge of HTML5 and CSS3
  • At least Intermediate level of English

Would be a plus:

  • Bachelor degree in Computer Science
  • Experience with blockchain

You are welcome to join our team!
Please send your CV to: team@sigma.software