Sathiyaraman Vr Email & Phone Number

Chennai, Tamil Nadu, India

SATCOM WIMAX MOBILITY INFLIGHT INTERNET , network entry, dynamic firewall

Chennai

IMS VOLTE SIP 4G developer using C & C++ language over linux platform in telecommunication. design the product by 3gpp reference document , implement using c++ in linux environment over the sipstack, unit testing the product and do POC along with client and go live. contributed open-source project for depicting diameter packet in sip flow depicting tool sngrep. developed the module srvcc (Single Radio Voice Call Continuity) 4g to 2g graceful handover of a live call.

Chennai, Tamil Nadu, India

• Xerox FFPS printer software used to process the incoming PDF files and does the image processing, and print.• development and sustenance for FFPS printing application developed in C and C++ under linux environment.• development process undergoes the agile methodology• scrum master for the team. • Developing and unblocking the obstacles of the team.

Chennai Area, India

• Development & Sustainance (C, C++) of Billing Server application in telecom domain in linux environment• Providing application sustainance support for issues reported by Customers.• Fix the application bugs within SLA, • develop new requirements, released as patches to the client • Managing/Supporting the Team for Task distribution, follow-ups & knowledge sharing• Assign and work on the tickets from JIRA.• Communicating client, give them better service in convencing way, resolved issue within SLA period. • Went onshore client office Alcatel Lucent,, shanghai to give KT to chinease colleagues. • Alcatel-Lucent Opticals GMRE application development (supporting the nms configuratin via TL1 commands in GMPLS protocol , control plane)• Development includes, Logger, Parser, Socket connection between TL1 agent and GMRE mapper and ORB connection between CORBA server and GMRE mapper, • Increased the productivity in application (GMRE Mapper) debugging productivity in sustenance phase by implementing the LOGGER module in a configurable way as lighter, deeper, muchdeeper• Increased the team productivity in to multiples of 10 by developing the Command Parser framework using Boost Regex.for similar group of commands.• Selected and deployed optimal design pattern in application development- command pattern, singleton, chain of responsibility.• Obtained a feather in a cap award for completing the objectives of the sprint in time.• Developed in Agile methodology.