VOIP Engineers


Lead projects related to telephony and VoIP stack. Responsible for driving project throughout its lifecycle.
Work with team of engineers to explore, design, develop, test, deploy, and operationalize a product features & improvement.
Lead projects related to telephony and VoIP stack. Responsible for driving project throughout its lifecycle.
Build fault-tolerant, scalable and real-time distributed VoIP system
Effectively work in collaborative and agile team environment
Support team with timely analysis and debugging of operational issues.
Be on rotational on-call roster to handle operational issues – Emphasis on automation and scripting. -Mentor junior engineers in the team.

Minimum Qualifications

8-15 years of experience
Bachelor’s or Master’s degree in computer science or Communications Engineering
Experience in programming with one of Golang (preferred), Python, C/C++,Java
Solid knowledge on VoIP domain technologies like SIP, SDP, RTP, RTCP.
Solid knowledge on IP networking concepts and L2/L3 routing including Subnets, VLAN, NAT Traversal (ICE/STUN) – Experience leading project team to deliver critical software solutions.
3+ years’ experience in high-availability, scalable and fault tolerant VoIP infrastructure.
3+ years’ experience in working with server-side VoIP infrastructure components like Asterisk / Freeswitch, Kamailio / Opensips. including understanding of stack internals
3+ years’ experience in working with a major cloud platform like AWS (preferred), GCP, Azure
2+ years’ experience in design and development of REST-based microservices
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.

Other Requirements

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

So, if you are looking for a stable, technology-focused, dynamic work environment… Look no further!

Send your latest resume to recruiter@nouveau-labs.com