Varadhan Mariappan
Staff Engineer at Beckman Coulter Diagnostics
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolVaradhan Mariappan is a Staff Engineer based in Bengaluru with over a decade of hands-on experience designing and delivering scalable enterprise and VoIP systems. He has led product development end-to-end—architecting session border controllers, anti-fraud call engines, IVR and call recording SaaS—while balancing project leadership, release management and operational support. His career spans startups and large platforms, including a stint at Yahoo’s high-availability eCommerce team and building an open-source SBC with 10,000+ downloads. Known for blending individual contributor depth with team leadership, he excels at turning complex telephony and distributed-systems problems into production-ready solutions.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Computer Applications, Computer Science, Bachelor of Computer Applications, Computer Science at B.C.A, Madurai Kamaraj UniversityDiploma in Computer Science and Engineering, Computer, First Class, Diploma in Computer Science and Engineering, Computer, First Class at D.C.S.E, Government Polytechnic Pursaiwalkam, ChennaiHindu Hr. Sec School
English, Tamil, Kannada
Github Skills (11)
routeros10
netmiko9
cisco9
napalm9
opensips9
snmp8
targets6
security4
sip4
sip-server2
rtp1
Programming languages (1)
Github contributions (5)
blox-org/blox-cfg
Mar 2015 - Jul 2019
Blox route configuration (opensips script)
Contributions:193 commits, 197 pushes, 1 branch in 4 years 5 months
netmikosnmprouterosopensipsnapalm
blox-org/opensips
Apr 2015 - Jul 2018
Contributions:32 commits, 9 pushes in 3 years 3 months
professionalsip-servergplsecurityhigh-level
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