React JS Developer

Sofia, Bulgaria

We present:

Our client is a digital sports entertainment and gaming company known for its industry-leading daily fantasy sports and mobile sports betting platforms.They keep it simple - committed to responsibly creating the world’s favorite games and betting experiences. Headquartered in Boston, MA, with offices around the globe.

Your role:

As a Front-end developer you will join one of the company's biggest departments, working on the SportsBook platform. You’ll be part of a team developing a complex multi-tier product, involving client and server-side software and will be using the most modern tool-set to deliver high quality products. This includes developing widgets based on TypeScript/JavaScript, React and MobX with accordance to best practices for TDD and CI. If this sounds like you, take a look at the JD below,


Some essential duties:

  • Create reactive components as part of an atomic design system
  • Implement responsive UIs following guidelines provided by the UX team
  • Collaborate with our team including our back-end developers, and UX team
  • Measure and optimize the performance of existing features
  • Proactively identify new opportunities to broaden skill set and knowledge in emerging technologies and products

Do you cover:

  • 2-3+ yrs. of professional experience in front-end web development
  • Proven experience in building high performing UIs
  • Experience with TypeScript, ReactJS 16.x, MobX
  • Good knowledge of WebSockets/SSE/REST, HTML/CSS, LESS, NPM, GIT
  • Understanding of code reuse patterns and packaging of software
  • Understanding of the SOLID principles
  • Experience with automated code testing
  • Fluent in English


For more details, let's talk at

(License No. 2709 valid from 17.01.2019)