Senior Java Engineer (VoIP)

On behalf of our client, we are looking for a Senior Java Engineer (VoIP) 

Requirements:

- 5+ years of experience with Java (Spring / Spring Boot)

- Strong expertise in WebRTC protocols and architecture

- Solid experience with VoIP / SIP / RTP / signaling servers

- Experience integrating backend systems with iOS & Android apps

- Strong understanding of real-time data streaming

- Experience with distributed systems & microservices architecture

- Hands-on experience with cloud platforms (AWS / GCP / Azure)

- Familiarity with Kafka / WebSockets / REST APIs

Nice to have:

- Experience with Twilio / Agora / Vonage or similar RTC platforms

- Experience with media servers (Kurento, Janus, FreeSWITCH, Asterisk)

- Knowledge of AI / voice processing / speech analytics

- Background in telecom or communication products

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews