• JavaScript (ES2015+), HTML, CSS
  • React.js (React Native a bonus)
  • PostgreSQL
  • Node
  • Understanding of JavaScript application lifecycle
  • Understanding of security and performance in front end applications
  • Understanding of usability in front end applications
  • Git knowledge
  • Experience with Agile methodologies
  • Understanding of branching strategies
  • Best practices in code reviewing and strive for hitting high standards
  • Experience with pair programming
  • Experience in continuous integration, deployment and delivery
  • Communication skills
  • Ability to collaborate and inspire team members
  • Enthusiasm to learn


  • As a JavaScript Engineer in our newly established operation in Sofia you will have the chance to work on a strategic replatforming project converting our web and native app products into a single shared code base using PostgreSQL, Node, GraphQL, React and React Native. You will work closely with our agile teams made up of cross-functional, autonomous engineers and you will come in touch with some pretty cutting-edge stuff.
  • You’re a true engineer with a passion for well-crafted and tested code considering everything from architecture and security to performance. You’re an expert in JavaScript and will excel in our technical test. You have a healthy GitHub account that shows off the quality of your work; maybe you contribute to open source too.
  • You love engineering and constantly want to learn more. You lead by example, encouraging your peers to constantly improve. You do thorough code reviews to be sure it hits very high standards. You’ll be excited about working on our ecosystem, our monorepo, how we glue things together, how we test and how we bundle or code.
  • You are an advocate for the product you work on and have a genuine interest in it. You understand agile methodologies, are used to pair programming and enjoy collaboration. Outside of the office you love learning new development languages and skills and work on interesting personal projects.