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M R Karthik

@mrkarthik

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Technical Lead at Nokia who contributes to residential gateway software and TR-369 device management.

India

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At Nokia, I contribute to multi-threaded applications that process device events across telecom deployments. I also contributed to software refactoring and debug production issues to reduce system crashes.

On Nokia’s Residential Gateway project, I developed features for OpenWrt- and native Linux-based gateways and contributed to TR-069 and TR-369 remote device management.

At HCL Technologies, I contributed to a Cisco-driven TDM-to-IP migration by developing and debugging Circuit Emulation Service modules. I also resolved production issues, helping maintain 99.5% uptime.

Experience

Work history, roles, and key accomplishments

Current

Technical Lead

Current

Nokia

Sep 2021 - Present (5 years 1 month)

Contributed to multi-threaded application for concurrent processing of device events across large-scale telecom deployments. Reduced system crashes through debugging and root cause analysis, and coordinated development across distributed teams.

C Embedded Linux Multithreading Debugging Agile TR 369 TR069 OpenWRT

Member Technical Staff

HCL Technologies

Dec 2018 - Sep 2021 (2 years 9 months)

Contributed to Cisco-driven TDM-to-IP migration project, developing and debugging Circuit Emulation Service (CES) modules. Resolved 150+ critical production issues maintaining 99.5% uptime for global service providers.

C Embedded Linux TDM IP MPLS Circuit Emulation Debugging

Embedded Software Engineer

TRS Forms & Services Pvt Ltd

Jul 2017 - Dec 2018 (1 year 5 months)

Developed embedded software solutions in collaboration with firmware and hardware teams. Integrated customer requirements into product design and development lifecycle, and documented embedded software architecture.

Embedded C Firmware Hardware Integration Documentation