Job Summary

We are seeking an experienced OTN (Optical Transport Network) Developer with solid C++ programming skills to design, develop, and maintain carrier-grade telecom networking solutions. The ideal candidate should have hands-on experience in OTN technologies, transport network protocols, embedded software development, and system-level programming.

Key Responsibilities
Design, develop, and maintain OTN software modules using C++.
Work on OTN network elements, transport systems, and control plane functionalities.
Develop features related to OTN framing, multiplexing, mapping, and performance monitoring.
Analyze and troubleshoot software issues in telecom transport networks.
Participate in architecture design, code reviews, unit testing, and integration testing.
Collaborate with system architects, verification teams, and hardware engineers.
Optimize software performance, scalability, and reliability.
Prepare technical documentation and support product releases.

Required Skills
10+ years of experience in C++ development.




Strong knowledge of OOP concepts, STL, multithreading, and data structures.
Positive understanding of OTN technologies (OTUk, ODUk, OPUk, GCC, FEC, G.709).
Experience with Layer-1 transport networking concepts.
Knowledge of SONET/SDH, DWDM, Ethernet transport, and MPLS-TP.
Experience working on Linux-based development settings.
Familiarity with debugging tools such as GDB, Valgrind, and Wireshark.
Understanding of software development lifecycle and Agile methodologies.

Preferred Skills
Experience with telecom equipment vendors such as Nokia, Ciena, Cisco, or Juniper Networks.
Knowledge of embedded Linux and real-time systems.
Experience with YANG, NETCONF, SNMP, or network management systems.
Exposure to CI/CD, Git, and automated testing frameworks.

Education
Bachelor's or Master's degree in Electronics, Telecommunications, Computer Science, or related field.

📌 Optical Developer With C++ Bengaluru
🏢 Mirafra
📍 Bengaluru