Core Telephony Engineer

POSITION SUMMARY We are looking for a Senior Software Engineer to join our Core Telephony team. You will help design, develop, and maintain the core components of our VoIP infrastructure, working with technologies like Kamailio and FreeSWITCH. This role combines software engineering expertise with deep understanding of voice technologies and deployment practices. KEY RESPONSIBILITIES Develop and maintain VoIP-related systems and services Work with SIP, SDP, RTP, and other voice protocols Configure and manage Kamailio and FreeSWITCH platforms Support and debug voice-related incidents (SIP tracing, logs, RTP flow) Collaborate with other teams to integrate voice solutions Participate in the software development lifecycle (planning, coding, testing, deploying) Contribute to automated deployment using tools like Ansible and Docker (both required); Kubernetes is a plus QUALIFICATIONS Strong knowledge of VoIP protocols (SIP, SDP, RTP) Hands-on experience with Kamailio and FreeSWITCH • Proficiency in at least one programming language Familiarity with software development tools and processes (Git, CI/CD, testing) Experience with Docker and Ansible (both required) Ability to investigate and resolve voice-related issues and support tickets Experience with monitoring/logging tools (Grafana, Prometheus, ELK) Scripting skills (Bash, etc.) for automation Understanding of telecom architecture (SBCs, media gateways, SIP trunks) Strong grasp of networking fundamentals (TCP/IP, NAT, firewalls) Experience working in Linux environments WHY BROADVOICE Grow Your Career Whether you’re interested in advancing technical skills, developing leadership acumen, or exploring new areas, we support your career journey with clear growth paths, access to learning resources, and mentorship. Enjoy Flexibility We know life happens outside of work. Our remote-first approach and focus on work-life harmony let you thrive in all areas of your life. Community & Culture Be part of a team that values diversity, inclusion, and a sense of belonging—where your contributions make a real difference. Make an Impact With us, your ideas are heard, and your work is meaningful. As a member of our team, you’ll play a central role in building a more reliable and process-oriented infrastructure for Broadvoice’s future. Are you ready to join a passionate and talented team to build the future of Broadvoice? If you’re a strategic thinker, a collaborative, and have a talent for driving impactful results, we’d love to meet you! Apply now to become part of a forward-thinking company that’s growing and empowering its people across all roles and departments.