Arun.R.K

Summary

Total Experience : * years and 11 months of experience in Software Development

Languages Known : Embedded C, Linux shell/expect scripting, python & perl

Operating Systems : Cisco Internetwork Operating System, QNX, Rex, Free RTOS,

Android and Linux

Hands on Experience : Video Control Plane, Load balancing, Unicast & Multicast Video

Forwarding, IPC, Multithreading, High Availability, CLI,

Global Positioning System (GPS), Sockets, Telemetry and Tracking

Application development and Qualcomm chip based M2M modules,

Microcontrollers (ARM LPC2138) and Network Processors

(Freescale p4080) & device drivers

SCM Tools : Clearcase, SVN, Cscope

Debugging Tools & Skills : Ixia, GDB, Trace 32/J-TAG and J-Link

Memory leak & Crash Analysis

Networking Knowledge : Switching & Routing, TCP/IP protocol stack, ipv4, RPC,

VLAN, Multicast, Microcontrollers

Cisco Video Head-end Architecture and devices, MPEG-TS, DVB,

PowerKey

Certifications : CCNA

Employment Summary

Aug-2010 to till date HCL Technologies Ltd – Cisco (Technical Lead) Chennai/Atlanta

Dec-2007 to Jul-2010 Nimble Wireless Pvt. Ltd - Kyocera (Software Engineer) Chennai

Education

Course Year of passing Percentage Board / University

M.E (Applied Electronics) 2010-2012 76.4% Sathyabama University

B.E (ECE) 2003-2007 78.4% Dr. Sivanthi Aditanar College of Eng.

HSLC 2001-2003 90% State Board of Tamilnadu

SSLC 1999-2001 89.4% State Board of Tamilnadu

Professional Experience

Cisco RF Gateway-10 Product Development HCL Technologies Ltd – Cisco Systems Inc.

Ownership of software development for Layer 3 RFGW10 switch which helps in integrating services such as Broadcast Digital Video(BDV), Switched Digital Video (SDV), Video-on-Demand (VoD), and DOCSIS data

Areas: Supervisor & Linecard High availability, IPC, CLI, Live debugging in customer network, Address customer escalations on critical issues and provide quick fix/workaround, Train and monitor team members

Responsible for Cisco Internet Operating System Video control plane module for various releases

Implemented software support for configuring hardware ports in newer Supervisor/DS384 cards to forward & load balancing the video (unicast & multicast) traffic

Played key technical role for the successful transition of product ownership

Oversaw design, development, implementation & support of novel solutions for SDV & VoD services

Mentor & lead in-house technical team for multiple successful releases in all aspects of design, development, validation, implementation & support.

Designed & developed entire control plane implementation of static DVB-SI SDT table insertion

Lead the branch management activities, release feature documentation from scratch and taken care of nightly builds

Kyocera 300 Module Nimble Wireless Pvt. Ltd – Kyocera Wireless India

Development of Kyocera 300 Module (M300) and software sustenance. This product is developed for Machine to Machine communication. It is based on Qualcomm’s Single Chip (QSC) 6055 which supports GPS, Java, GPIO, FOTA, Simple IP, Mobile IP, SMS, and KMIP commands and AT commands. It is designed for metering, asset tracking, fleet management, telephony, safety measurement for cars, roadside call boxes etc. This product could be a wireless modem, portable device, personal digital assistant (PDA), or any device that can make use of the CDMA Module services. The Module offers the benefit of CDMA technology without building a CDMA phone.

Design and development of Factory reset feature

Porting legacy GPS commands from M200

Design & development of new command sets and fixing bugs.

Design and development of AT equivalent KMIP commands for FOTA

Pelicon Nimble Wireless Pvt. Ltd

Development of customized platform for tracking and telemetry verticals and other various embedded products. It runs on ARM 7(LPC 2138) Microcontroller. It supports both GSM and CDMA modems. It acts as an interface layer between the Modem, Micro controller and external supporting peripherals. It has various software modules such as Buffer management, Modem interface layers, External GPS, Serial port management, I2C, Flash, SPI over the Free RTOS layer.

Analyzing the various GPS chipsets and its supported NMEA streams

Design and implement the External GPS Module for the telemetry products

Aircon Nimble Wireless Pvt. Ltd

This project involves development of tracking technology using GPS. The BREW APIs are used to develop this Aircon product. Aircon product works on CDMA network and leverages many advanced techniques in vehicle and asset tracking. The application is designed to track the asset and vehicle by using geo fence feature which allows administrators to demarcate routes by alerting administrators when a route’s path has been violated. Aircon products can be used in multiple applications including Telemetry, Asset Monitoring/Tracking, and Theft recovery.

Modifying the M300 AMSS software for the feature sets such as GPS, Data Call, and Battery detection & gauging…etc supported by the Aircon product and fixing the bugs in the AMSS layer

Auto – Apploader Nimble Wireless Pvt. Ltd

Development of internal tool to download the BREW application using the BREW apploader’s CUI and collect application’s log file.

Design and development of the tool which involves serial port interface, unlocking EFS, download application into the M300 and download log files from M300

Voice – Pro Nimble Wireless Pvt. Ltd

This project enables mobile voice for the visually handicapped. It is a lightweight BREW application tailored for low to mid end phones and by modifying mobiles OEM layer in emerging markets. It is very much useful to store and retrieve the mobile’s contact details and call logs using the low memory occupying pre-recorded voices.

Customize the Qualcomm’s AMSS layer in order to play the pre-recorded voices in corresponding places.

To Design and implement the voice based address book in the Brew dynamic application

Awards and Recognitions

An award of excellence – for the “dedication and outstanding performance on CDMA Wireless Module project (M300)”, on two occasions April-2008 & August-2008, Nimble Wireless Pvt. Ltd

An award of excellence – for the “tireless effort in fixing the issues for Aircon”, August, 2009, Nimble Wireless Pvt. Ltd

Deliver Champion Award – for the “quick ramp up in the project modules, contribution towards quality and productivity”, May-11 to July-11, HCL Technologies Ltd

Appreciations from customers – for excellence in quick fixes for critical issues & feature development, May-13, HCL Technologies Ltd

Productivity and Ownership Award – for the “active involvement in giving a good shape for RFGW Video re-build release being the top contributor”, Jun-13 to Oct-13, HCL Technologies Ltd

Cash award – for the successful two major product releases, on two occasions Jun-2011 & April-2014, HCL Technologies Ltd

Member of O2 League – O2 League is a forum in organization with people who have consecutive outstanding performance ratings

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