OpenTag is a fast-growing company in the field of Sports Betting and Gaming. We are challenging ourselves to create the next market standard in terms of scalability, agility, and technology in content publishing and automation to ensure we provide the best user experience and the most effortless control to our users.
15 листопада 2023

Senior React Native Developer (вакансія неактивна)

Київ, Софія (Болгарія), віддалено

OpenTag is a full-product company that focuses on revolutionizing the B2C/B2B gaming industry. We aim to provide operators worldwide with a state-of-the-art platform that serves as a comprehensive solution for all their needs.

Our mission is to create the best software through empowered teams, centralized around our product. We do this to help great organizations reach ambitious goals and fulfill their purpose with equally great teams.

What are we searching for:

We seek a senior React Native developer to help us pivot and reinvent our native apps approach using React Native development.

You would be expected to help us integrate needed 3rd parties, optimize the app’s performance, and implement critical features for our strategic market needs, maintaining a clean and clear codebase.

Roles & Responsibilities:

  • Design, develop, and maintain high-quality web and mobile applications using React and React Native
  • Collaborate with cross-functional teams, including Product, Design, and Backend Engineering, to ensure seamless integration of new features and improvements
  • Contribute to the architecture and design of our web and mobile applications
  • Identify, analyze, and resolve performance bottlenecks and inefficiencies in the codebase
  • Write and maintain comprehensive unit tests and documentation
  • Stay up-to-date with the latest industry trends and technologies to ensure our applications remain current and competitive


  • 4+ years of experience with Javascript
  • 2+ years of TypeScript
  • 2+ years experience with React Native
  • Hands-on experience working with GraphQL (e.g. Apollo Server/Client) in a production environment
  • Hands-on experience with the iOS and Android app market
  • Experience with Kotlin/Swift is a plus
  • Upper-Intermediate English (be able to pass interviews in English).

What we can offer you:

  • Excellent remuneration
  • Full tax support and salary paid in EURO
  • Full support in needed equipment
  • In-house position with the opportunity to work remotely several days per week (office in Kyiv/Sofia)
  • Medical insurance with children coverage
  • 20 vacation days a year + a day off for your birthday
  • Sport subscription
  • Individual educational programs
  • Lunches in the office
  • Corporate celebrations, team buildings, and fun activities

Memorable anniversary presents
...And more!