Middle JavaScript/Node.js Developer (AdTech)

AdTech team of Sigma Software is looking for a Middle JavaScript/Node.js Developer to cover one of the most interesting roles in a project for developing an advertisement platform. The ideal candidate will collaborate in a passionate, agile, and experienced team and will play a key role in the development and enhancement of this solution. For this, you will need to have a big picture of the world of AdTech, understanding of how the ecosystem works, and persistence to make sure most recent standards are applied.

Project description:

Our client is a product development company based in the US and UK. You have a perfect chance to work out the solution on advertisement platform that delivers targeted text messages to users through a fixed text ad in a mobile web on phones and tablets. The platform is to include a number of different components interacting with each other to offer a scalable, powerful, and yet easy-to-use solution to advertisers, while also delivering best quality content to the end-users, at the right time. Unlike many other platforms, which show banners and video ads, this platform will be delivering context-aware text messages, thus empowering advertisers and helping them run better, more efficient campaigns.


  • Perform regular analysis of the performance of the ad units
  • Expand features set of the ad units group
  • Provide technical assistance to PO when onboarding new clients 
  • Closely collaborate with the Data group on the subject of statistics and performance of the product
  • Build new features for the platform
  • Participate in all team processes including peer code review, design review, requirements clarification, communication with the customer team, collaboration with 3-rd party providers
  • Perform unit and integration testing
  • Participate in estimation and planning sessions


  • At least 3 years of JavaScript development experience on commercial projects
  • Strong knowledge of Node.js and Angular (1 & 2-5)
  • Strong experience with JavaScript, TypeScript, and HTML5/CSS3
  • Good knowledge of SQL databases 
  • Up-to-date knowledge of modern web standards, front-end performance patterns
  • At least Intermediate level of English

Would be a plus:

  • Experience with Gulp 
  • Experience with Heroku, Jenkins
  • Knowledge in the field of Ad Tech 

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