Senior C/C++ Engineer

This is a fully remote position, open to applicants in Greece, +3 more countries.

📋 Description

• Take ownership of the design, development, and ongoing support for performance-critical C/C++ components across Omilia's platform.

• Manage the resolution of scalability and performance challenges impacting telephony and SIP systems.

• Ensure effective time management while consistently meeting deadlines.

• Act as a collaborative and integrated team member across engineering and cross-functional teams.

• Design, implement, and maintain C/C++ components with a focus on performance, memory safety, and concurrency correctness.

• Create efficient applications for mission-critical systems aimed at high availability and performance.

• Troubleshoot complex, multi-threaded, low-level issues utilizing tools such as gdb, valgrind, and/or strace.

• Develop, enhance, and maintain custom Asterisk modules for call handling, recording, and routing.

• Patch, rebuild, and verify Asterisk core and third-party modules in accordance with security advisories and hardening protocols.

• Identify performance bottlenecks and propose enhancements.

• Develop with security best practices in mind and scale services adopting a DevOps approach.

• Regularly meet with the line manager to review progress, address issue resolution, and escalate critical matters.

• Collaborate effectively with other teams, units, and departments.

• Support organizational priority initiatives and represent Omilia as an ambassador.

⛳️ Requirements

• Over 5 years of professional experience in C/C++ systems programming, including expertise in memory management, multithreading, and low-level debugging.

• Proficient in Git and C/C++ build systems such as CMake or Meson.

• Practical experience in modifying, compiling, and deploying Asterisk.

• Skilled in writing APIs and/or Web Services & Microservices using C/C++.

• Strong foundation in object-oriented analysis and design utilizing common design patterns.

• Highly self-motivated and driven to achieve exceptional outcomes.

• Capable of working effectively under pressure and meeting strict deadlines.

• Bachelor's degree in Computer Science.

• Excellent written and verbal communication skills in English.

• A mindset focused on continuous innovation.

• Knowledge of SIP (RFC 3261) and relevant RFCs (SDP, RTP/RTCP, STUN/TURN/ICE) along with practical dialplan authoring experience.

• Experience with programming in Java or Python.

• 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) where call recording and redaction requirements are applicable.

🏝️ Benefits

• Fixed compensation.

• Long-term employment with vacation days.

• Opportunities for professional development (courses, training, etc.).

• Be part of innovative cutting-edge technology products that are making a global impact in the service industry.

• Work alongside proficient and enjoyable colleagues.

• Access to Apple equipment.

• A commitment to equal opportunity in a diverse and inclusive workplace.