Senior C/C++ Engineer

• 5+ years professional experience in C/C++ systems programming including memory management, multithreading, and low-level debugging.
• Experience with Git and CMake or Meson build systems.
• Hands-on experience modifying, compiling, and deploying Asterisk.
• Experience writing APIs and/or Web Services & Microservices using C/C++.
• Object-oriented analysis and design using common design patterns.
• Self-motivated with ability to work under pressure and on strict deadlines.
• Bachelor's degree in Computer Science.
• Very good written and oral communication skills in English.
• Continuous innovation mindset.

Nice to have:

• Knowledge of SIP (RFC 3261) and related protocols (SDP, RTP/RTCP, STUN/TURN/ICE) and practical dialplan authoring experience.
• Experience with Java or Python programming.
• Familiarity with FreeSWITCH, Kamailio, or OpenSIPS, WebRTC-to-SIP interworking, or call recording/audio codec architectures (G.711, G.729, Opus).
• Experience in regulated environments (PCI-DSS, HIPAA) with call recording and redaction requirements.

• Own the design, development, and ongoing support of performance-critical C/C++ components across Omilia's platform.
• Own resolution of scalability and performance issues affecting telephony and SIP systems.
• Ensure effective time management and consistent delivery against deadlines.
• Contribute as an integrated, collaborative team member across engineering and cross-functional teams.
• Design, implement, and maintain C/C++ components with emphasis on performance, memory safety, and concurrency correctness.
• Develop efficient applications for mission-critical systems geared for high availability and performance.
• Debug complex, multi-threaded, low-level issues using tools such as gdb, valgrind, and strace.
• Develop, extend, and maintain custom Asterisk modules (res_, chan_, app_*) to support call handling, recording, and routing.
• Patch, rebuild, and validate Asterisk core and third-party modules against security advisories and hardening requirements.
• Identify performance bottlenecks and suggest improvements.
• Develop with security principles and scale services with a DevOps mindset.
• Meet regularly with line manager to review progress; manage issue resolution and escalate when needed.
• Work effectively with other teams ensuring clear information flow.
• Support other organizational priority activities and act as an Omilia ambassador.

Omilia is an equal opportunity employer committed to a diverse and inclusive workplace, providing equal employment consideration regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, heredity, disability, age, or veteran status.