VOIP Engineers

Responsibilities

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