Developer in test

Technology Stack:

Node.JS / Javascript / Typescript; Kibana / Grafana / Prometheus / Zabbix; Ansible / Jenkins; WebRTC



Developer in test

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

RingCentral Bulgaria is a new European branch of an American company RingCentral. JettyCloud is a software R&D center that works for RingCentral. Due to our long-term partnership we help the company to find talented engineers who will work on #1 cloud communications solution.

RCV QRM Performance team works on developing, supporting our own load testing frameworks, in additional to test execution and results analyses. We intensively communicate with dev teams, automate manual processes. Resolving complex and interesting technical tasks that helping to provide better RCV product quality.

We are looking for a software engineer in testing. We expect the candidate to have strong programming skills, an understanding of microservice architecture, and experience in developing tools that will minimize the manual work of the performance testing team.


  • Contribute to frameworks for performance testing;

  • Debugging new features through the launch of performance tests and analysis of results;

  • Automation of testing processes (launch, report, analysis);

  • Optimization / modification of infrastructure pipelines;

  • Working out the requirements of new features together with development teams.


  • Experience with Unix OS;

  • Any programming language that supports OOP concepts, preferably JavaScript/TypeScript;

  • Practical use of programming patterns, adherence to best practices (SOLID, DRY, KISS);

  • Experience with k8s/helm/argo;

  • Experience with Selenium / Puppeteer;

  • Experience with ELK;

  • Experience in writing microservices / understanding of micro service architecture;

  • Experience working with GitLab/GitHub/similar.

Would be a plus

  • Link to a Git with pet projects;

  • WebRTC;

  • Experience in creating production microservices;

  • Experience in UI development.

We offer

  • Well-coordinated professional team;

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

  • Flexible working hours and opportunity for a hybrid work;

  • Job placement and payment of salary take place according to the labor code, as well as vacation and sick lists;

  • Medical Insurance, including Dental and Vision;

  • Life Insurance;

  • Business Travel Insurance;

  • Employee Assistance Program;

  • Vacation 25 days vacation;

  • Tickets compensation - $500 per family member (but not more than $2000);

  • Accommodation compensation - $2000 (if employee lives in apartments which are provided by RC) or $2500 (if rents accommodation by himself);

  • Meal vouchers.

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