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Web Developer

Web Developer

Our Client High5Games operates High 5 Casino, the premier destination for the most robust and largest slot content library in the social casino category with nearly 17 million players worldwide. In 2012, the social casino app launched with only 30 slots. It has since become an extremely popular game with over 400+ slots for players to browse and play. In 2020, High 5 Casino expanded its reach, with the company launching the app into the real-money market. The in-house casino platform will feature a full list of the company’s original games, as well as integrating popular promotions, third-party games from well-known content providers, and a one-of-a-kind experience.

High5Games world-renowned and fast-expanding slot games portfolio has grown to over 500+ diverse games. The H5G software offers dynamic and distinct styles players cannot resist. Each game is designed to offer a unique experience to the gamer, taking the production to the next level with every newly released game. H5G has become the industry’s leading content provider with its classic games and continuing production of slot titles with unique experiences.


You will join our JavaScript ninja squad with your key responsibilities being to develop DRY, composable HTML/CSS/JS for our international online casinos. You will be a master of implementing intricate designs with colorful imagery in responsive layouts for devices from mobile phones to home theater TVs. You like to try out new things and are willing to pass your knowledge to others. You have solid JavaScript development experience and good documentation habits.


  • Strong React experience
  • Solid knowledge of writing semantic, accessible HTML5
  • Solid experience with CSS pre-processors such as SASS
  • Strong command of JavaScript
  • Basic knowledge of usability, user experience (UX) design, modern web standards and SEO best practices
  • Solid experience in cross-browser/cross-resolution development including mobile/responsive design
  • Experience with TDD
  • Experience with Git
  • Ability to not only take initiatives and work independently but also communicate and be collaborative
  • Agile approach to problem solving and passion for technical challenges
  • Fluent English


  • Strong localization experience
  • Experience with Bootstrap
  • Comfortable working with the command line
  • Experience with BDD


  • Attractive Compensation Package
  • Career Development – clear career model and mentoring programme
  • Remote work

If you are interested, please, send your CV

Your personal information will be used only for the purpose of the recruitment process and will be treated with confidentiality and respect. Confidentiality is guaranteed and protected by law.

Horizons is a leading recruitment company specializing in expert and middle management positions with 18 years of experience in the Bulgarian market. Our team consists of business-oriented consultants with industrial specialization, a professional understanding of the business trends and a pro-active approach towards recruiting and hiring through different methodologies and innovations.

Horizons owns license No 2118 from 27.09.2016.