Frontend Developer (Billing team)

Technology Stack:

React, TypeScript, JavaScript, HTML and CSS




Frontend Developer (Billing team)

JettyCloud looks for IT professionals on behalf of RingCentral to join its team in Sofia.

We are looking for a talented Frontend Developer to join our team. The Billing SWAT team, a division of the Billing department, focuses on projects that deliver specific billing functionality to our customers.

Our primary focus is the development of the new product that will replace all existing customer billing related UIs, providing a single point of entry and the ability to use micro-frontends across multiple customer interfaces.

We are also involved in the development of other web services, such as the Admin Portal, used by our support and service engineering teams, and the Personal Account Platform, which allows customers to manage their personal telephony and other company products.

Job responsibilities:

  • Effectively communicate and collaborate on requirements with product managers and designers;

  • Tasks decomposition and translate them into technical implementation following RingCentral internal coding style and principle (;

  • Write unit and integration tests for your code using react-testing-library and jest;

  • Perform code reviews for other developers and continuously look for opportunities to improve and optimize code quality.

What we expect from you:

  • 3+ years experience with React, TypeScript, JavaScript, HTML and CSS;

  • Experience with Webpack or another module bundler;

  • Understanding of REST API, client-server interaction model, web application design principles and architecture;

  • Understanding of functional programming, object-oriented methodology and design principles;

  • Willingness to take ownership and drive tasks to completion with minimal oversight;

  • Ability to conduct technical correspondence and work with project documentation in English (Intermediate level).

Nice to have experience with:

  • Node.js, npm packages dependencies development and resolutions;

  • Micro Frontend architecture approach;

  • GitLab CI/CD;

  • GraphQL, Java, Kotlin;

  • Kibana;

  • Agile/Kanban.

We offer:

  • Well-coordinated professional team.

  • Cutting edge technologies, interesting and challenging tasks, dynamic project, great opportunities for self-realization, professional and career growth.

  • Additional Health and Life Insurance Package.

  • Employee Assistance Program.

  • 25 vacation days.

  • ReBenefit Platform Account with 400BGN value monthly.

Apply for job


Contact us

Write to us at or send a message to our recruiters