Yuvaraja Mariappan - Director Software Engineering at Juniper Networks

Yuvaraja Mariappan

Director Software Engineering at Juniper Networks

Sunnyvale, California, United States

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Summary

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Senior

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Top School

Yuvaraja Mariappan is a Director of Software Engineering with 11 years of progressive experience at Juniper Networks, rising through technical and leadership roles from Software Engineering Manager to Director. He blends deep systems-level expertise in C/C++, data structures, algorithms, Linux internals, networking and device drivers with hands-on backend and DevOps contributions—most notably to the Juniper/contrail-controller project improving LBAAS, SSL handling and network namespace operations. Based in Sunnyvale, he is skilled at turning low-level systems knowledge into scalable, production-ready network services and automation. Colleagues describe him as a quick learner and pragmatic leader who mentors teams while still stepping into code to resolve complex exception and configuration issues. He holds a BE in Electrical & Electronics and brings a strong foundation in IPC and shell scripting that often surfaces in operational and debugging excellence.

11 years of coding experience

17 years of employment as a software developer

HSC, HSC at Municipal Higher Secondary School, Karur

Bachelor of Engineering Electrical & Electroncis, Bachelor of Engineering Electrical & Electroncis at Madurai Kamaraj University

SSLC, SSLC at Vivekananda Higher Secondary School, Karur

Github Skills (12)

kubernetes10

network-configuration10

load-balancing10

python10

kubernetes-pods10

cni9

api8

docker8

container8

configuration-management8

apidoc8

containerization8

Programming languages (4)

ShellC++GoPython

Github contributions (5)

Juniper/contrail-controller

Feb 2016 - Sep 2020

Contrail Controller

Role in this project:

Back-end & DevOps Engineer

Contributions:428 commits, 4 PRs in 4 years 7 months

Contributions summary:Yuvaraja primarily focused on implementing and improving the Contrail Controller, contributing to load balancing features. Their work involved fixing exceptions in the exception handling code, adding and modifying code for LBAAS config generation, and addressing issues in service instance management. The user's contributions also extended to enhancements in the agent for LBAAS config generation, and made changes related to SSL parameter settings and handling network namespace operations. The user's work appears to have a strong focus on backend operations.

controlleropencontrail-core-projectopencontrail

ymariappan/contrail-controller

Apr 2017 - May 2017

Contributions:4 pushes, 17 branches in 1 month

controller

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