Senior Software Engineer, Backend (Bucharest)
Core
Designing, scaling, and operating distributed backend services for a unified AI platform that powers real-time voice infrastructure and contact center automation.
Role type
Senior Software Engineer (Backend)
Builds
Scalable microservices, voice platform integrations, and real-time conversation intelligence pipelines.
Domain
AI / Telecommunications / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Go, distributed systems, microservices, Kubernetes, Docker, cloud infrastructure, networking, real-time communication protocols, API design, workflow orchestration
Preferred skills
voice systems, telephony, real-time media platforms
Technologies
Golang, Python, Kubernetes, Docker, SIP, WebRTC
Responsibilities
Lead design and development of scalable backend microservices; Own and evolve voice platform integrations with enterprise communication systems; Drive initiatives for bi-directional SIP, WebRTC, multilingual support, and real-time translation; Build systems powering conversation intelligence; Improve observability, reliability, and self-service troubleshooting; Ensure performance, scalability, and resilience of real-time voice pipelines; Provide technical guidance and mentorship to other engineers.
Seniority
Senior, hands-on IC with leadership responsibilities
