OLS Software Developer

Velankani Software Private Limited; Hyderabad, Chennai District, Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Velankani Software Private Limited is seeking an experienced engineer with strong C++ development skills and a deep understanding of embedded Linux for optical networking platforms. The role involves working with DWDM/ROADM/OTDR hardware, RTOS-like real-time constraints, and debugging complex networking software.

Candidates should be proficient in multi-threaded programming, familiar with NETCONF/YANG/SNMP, and comfortable with Git-based workflows and CI/CD pipelines.

Qualifications

• Strong understanding of optical networking concepts including DWDM, amplifiers, ROADM, OTDR.
• Proficiency in C++ and object-oriented programming.
• Hands-on experience with embedded Linux development.
• Good understanding of multi-threaded programming and real-time system constraints.
• Familiarity with network management protocols such as NETCONF, YANG, and SNMP.

Skills

C++ Development

Embedded Systems

Linux Debugging

DWDM / Optical Networking

Multi-threading & Real-time Systems

GDB / Valgrind / Debugging Tools

Job description

Key Technical Requirements:

• Strong understanding of optical networking concepts: DWDM, amplifiers, ROADM, OTDR
• Proficiency in C++ and object-oriented programming
• Hands-on experience with embedded Linux development
• Good understanding of multi-threaded programming and real-time system constraints
• Familiarity with network management protocols such as NETCONF, YANG, and SNMP
• Experience using debugging tools like GDB, Valgrind, or similar
• Comfortable working with Git-based workflows and CI/CD pipelines
• Exposure to telecom or optical embedded platform development is preferred

Primary Skills Required

• C++ Development
• Embedded Systems
• Linux Debugging
• DWDM / Optical Networking
• Multi-threading & Real-time Systems
• GDB / Valgrind / Debugging Tools

Mainly candidate worked on L0 cards such as ROADM, OTDR, RAMAN, EDFA Amplifiers.

Features could be OSNR, Optical/L0 service/Link budgeting, CDC configuration and OTDR concepts.