QA Automation engineer (Core media 2)

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.

We are building a distributed service that handles over 150 million calls per week and provides simultaneous access to telephony services to over 700,000 of our users. To create and maintain our own operation components (Session Border Controller, Network Load Balancing Router). To further develop and extend the range of projects we are looking for a QA Engineer to join our team.

The team is developing the following projects:

SBC - SIP Session Border Controller, a solution located at the edge between the Internet and the intranet, the goal of the project is to provide a reliable entry point for all client devices and applications;

Network Load Balancing Router - Internet to intranet edge solution, a distributed L3 / L4 router to balance traffic from client devices to the SBC. The solution is based on eBPF/XDP technology.

Key responsibilities:

• Participate in the development of high load server systems running 24/7;
• Analyze requirements, develop test strategy and test cases design;
• Document defects, find ways to reproduce and verify fixes;
• Support the product being created throughout the release cycle;
• Write and run test cases;
• Deploy, update and maintain test environments;
• Analyze software logs for presence of errors

Skills & Requirements:

• 3+ years' experience in server software testing.
• Understanding of QA as a quality assurance process, knowledge of software testing processes and methodologies.
• Skills in working with functional and nonfunctional requirements.
• Experience of working with Linux distributions;
• Experience of software test automation (Erlang/Python and others)
• English level at least Pre-Intermediate.

Good to have:

• Experience in VoIP telephony (working with SIP protocol, network traffic analysis)
• Experience in distributed systems testing
• Experience in SBC or SIP-proxy testing
• Understanding of VoIP SIP/SDP, RTP protocols
• Knowledge of HTTP protocol
• Knowledge of Kibana

• Work for foreign company (in Bulgaria);
• Relocation bonus (tickets+apartment rent);
• Well-coordinated professional team;
• Job placement and payment of salary as well as vacation and sick lists are made according to the labor code;
• Corporate training programs, English language courses.

• Flexible working hours and opportunity for a hybrid work(office in Sofia, Bulgaria);
  
• Competitive base salary and bonus paid quarterly;
  
• Medical including Dental and Vision;
• Life Insurance, Business Travel Insurance;
• Employee Assistance Program;
• Vacation – up to 30 days’ vacation;
• Meal vouchers.