Senior Backend Engineer with Rust or C/C++
RingCentralBulgaria
Posted June 1, 2026
Full Time
About the Company
RingCentral, Inc. is a leading provider of business cloud communications and contact center solutions based on its powerful Message Video PhoneTM (MVPTM) global platform.
Job Description
RingCentral is seeking a Senior Backend Engineer with expertise in Rust, C/C++, or Erlang to join their Core Media team and work on building a cutting-edge cognitive platform for speech recognition and generation, as well as AI voice agents. The role requires on-site presence at their office in Bulgaria 4 days a week.
Requirements
- Strong proficiency in C/C++ or Rust, or Erlang with hands-on experience building backend service
- Solid background in Linux development
- Experience deploying and managing services in Kubernetes
- Deep understanding of networking fundamentals and common protocols (IP, TCP, UDP, HTTP, gRPC)
- Deep knowledge of Computer Science
Benefits
- 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
- Digital Food Vouchers via EdenRed
- Working Expenses Allowance
