Multiple openings for VOIP Engineer with Product engineering company - Bangalore
Job Requirements :
- 2-7 years of experience (multiple openings)
- Bachelor's or Master's degree in computer science or Communications Engineering
- Solid knowledge of VoIP domain technologies like SIP, SDP, RTP, RTCP.
- Solid knowledge of IP networking concepts and L2/L3 routing including Subnets, VLAN, NAT Traversal (ICE/STUN)
- If lead, then experiences leading project team to deliver critical software solutions.
- 3+ years of experience in high-availability, scalable and fault-tolerant VoIP infrastructure.
- 3+ years of experience in working with server-side VoIP infrastructure components like Asterisk/ Freeswitch, Kamailio / Opensips. including an understanding of stack internals
- 3+ years of experience in working with a major cloud platform like AWS (preferred), GCP, Azure
- 2+ years of experience in the design and development of REST-based microservices
- Experience in programming with one of Golang (preferred), Python, C/C++
- Experience in scripting with shell, python - Experience with datastores such as MySQL,Postgres
- Experience with DevOps tools like Ansible, Jenkins, Terraform, Kubernetes, Git - Good understanding of data structures, multi-threading and concurrency concepts.
- Proficiency in working in Linux environment.
- Experience working in Agile SDLC process
- Strong analytical, problem-solving and troubleshooting skills
- Excellent written and verbal communication skills
- Team-player, flexible and able to work in a fast-paced environment.
- A "DevOps" mindset. You own what you will develop.
Good-to-haves :
- Experience with custom development on Asterisk / Freeswitch / Kamailio / Opensips is a plus
- Experience with SIP or any other SIP testing tools - Experience with ISDN, WebRTC technologies
- Experience with elasticsearch queries and visualization tools like grafana, kibana
- Experience with monitoring frameworks like Nagios, Prometheus
- Experience with developing Android, iOS based VoIP clients
- Experience with Java, Javascript languages
Keyskills: voip cucm troubleshooting ip testing tools ip networking data structures problem solving computer science cisco