Abhishek

*

404-***-****

Work Profile:

Senior Engineer with 11+ years of Industry experience working in Software and System

solutions for Embedded Networking Equipment.

Worked on products such as: CISCO Carrier Routing System, GPON CPE, OTN

Transponder/Muxponder cards, DSL CPE, and L3/L4 Data Path Accelerator with hands

on experience of Device driver, Protocol Stack and Application development on

VxWorks,Linux and IOS-XR Platforms.

Technology Skills:

LANGUAGES: “C”, “C “Python”.

OPERATING SYSTEMS: LINUX, VxWorks, IOS-XR.

STANDARDS/PROTOCOLS : OTN, GPON, GFP, SONET/SDH, TCP/IP, IGMP, SNMP V1/V2C,

NAPT.TOOLS: Tornado 2.0 (Wind River Systems), CVS, Clearcase, Ethereal, IXIA, Spirent

Test Center, AdventNet Solution for Embedded Agent (C Edition), LTIB.

Work Experience July 2010 - present Sr. S/W Engineer

Cisco Systems

1

2 • Working as lead from Fabric side for the planning/design/development and

coordination efforts across stakeholder teams MFG/EDVT/SNT/EMC to

make CRS-10 Multi Chassis. This project is NextGen of CRS 3 product where

newASICs/Devices are introduced to realize the 400Gbandwidth per slot as

compared to 140G per slot in the existingCRS-3.

• CRS-10 Multi chassis development [Fabric/Platform development]

1. Finisar, POD and Vitesse CDR driver development for the CRS-10 platform involved

writing a configuration driver for IRIS/BERYL FPGAs

2. S/W bring up/development for the CRS 400G MC and B2B cards for inter/intra rack

data path and control path connectivity.

3. Coordination with H/W S/W and various teams for realizing the end goals.

Played a lead role for the planning/design/development and coordination efforts

4.

across teams to make CRS-3 HQ {8-Slot} chassis work in Back-to-Back mode

VI Systems, Inc. ● 1742 Mt. Vernon Road, Suite 305, Dunwoody, Georgia, 30338

www.visystems.com

providing a capacity, equivalent to CRS FQ {16Slot}.

This project was taken as a value engineered approach to eliminate the

requirement of Fabric chassis.

5. Tracking/fixing issues raised by customer/internal testing mainly in

the CRS Fabric area.

6. Responsible for the development of AR-XP card, it’s an Any

Rate Transponder/Muxponder card

• Involved in the development and bug-fixes.

• Three Major features

developed:General Communication Channel betwee

n nodes connected using OTN Interface; Calibration

support and Facility/Terminal loopback for the OTN .

Freescale Semiconductor April 2007-July2010

Senior Software Engineer (Individual Contributor II)

• Responsible for the development of Fast Path solutions on various Freescale platforms

P1020,P2020. It involves offloading the Network traffic from slow path (LINUX) to an Offload

Engine to achieve better through put.

1. Design of the Data Path Accelerator Control Module and Offload Engine S/Ws w.r.t,

IPV4 Forwarding,& NAPT.

2. Ownership of the Data Path Accelerator Control Module.

3. Responsible for the development of Freescale MSC7120 ONT software solution, a

GPON CPEdevice.

4. Ownership of Freescale ONT OMCI Stack and support for its development.

• Configures MSC7120 GPON SoC for the various features like

Handling Multicast Broadcast and Unicast traffic, IGMP

snooping, VLANForwarding/stacking etc as required by ITU-T

G 984.4 standard.

• Making the stack G 984.4 compliant ..

• Actively involved in GPON Transmission Controller driver

development and interoperability with the vendors.

• Features developed: Dual Boot, Configuration driver and S/W

Image upload support as perG 984.4

• Making the ONT S/W Solution WT-156 compliant.

• VLAN Translation that were not supported in MSC7120 SoC,

were handled in the S/W running on a DSP core.

VI Systems, Inc. ● 1742 Mt. Vernon Road, Suite 305, Dunwoody, Georgia, 30338

www.visystems.com

• Ownership of automating the release generation process and

release of GPON S/W solution using LTIB

• Represent Freescale at FSAN OISG forum, a study group for

the G 984.4enhancement.

• Represented FSL ONT thrice at France Telecom introp, thrice

at Telcordia FSANintrop, once at Telecom Italiya, Torino Introp,

once at FSAN members meet at China.

Conexant Systems Sept. 2004-March2007

2

3

Lead Software Engineer

4

1.Responsible for design, development and testing of ONT OMCI protocol

5

stack on ISOS(Integrated Software on Silicon).

2. Design, development and testing of feature Usage control for a DSL based CPE

6

3. Developed Engineering and Customer Web interface for

7

configuration of QoS, SNMP, IP Routing, Port Filters, Remote Access, DNS for

8

a DSL

based CPE.

9

10

Siemens Information Systems Ltd. Feb. 2004-Sept.2004

11

Systems Engineer

12

Design and develop a test automation s/w for testing a product PTD from Siemens

13

AG.

14

15

Logic Eastern India Pvt, Ltd. Jan. 2003 – Feb.2004

Member Technical Staff

VI Systems, Inc. ● 1742 Mt. Vernon Road, Suite 305, Dunwoody, Georgia, 30338

www.visystems.com

Instrumented SNMP V2C Advent Agent (Edition C) for SDH Add Drop Multiplexer.

16

Features Design and developed for SDH Multiplexer

17

Initialization of Embedded Agent and configure the system on initial boot-up, with

the help of a configuration file in text format.

Automatically configure the STM cards (STM1, STM4 and STM16) detected in the

18

system with default configurations (comma separated text file).

Design and develop Logging module, which can be controlled remotely for the

19

various log levels.

Design and develop module to gather performance statistics data from EMM layer,

20

and populate the SNMP Agent database accordingly.

Participated in development of proprietary SNMP MIBs for controlling the SDH

21

Multiplexer using

the Advent Agent.

Education

Masters of Computer Application 2002 - Agra

University.B. Sc. Physics 1998 – Vinoba Bhave University.

Awards

• Got ‘CAP’ award thrice for my role in the S/W development for the AR-XP card

and CRS HQ B2B at CISCO.

• ‘Bravo’ award for my role in successful interoperability of Freescale’s GPON

device with devices of other vendors.

VI Systems, Inc. ● 1742 Mt. Vernon Road, Suite 305, Dunwoody, Georgia, 30338

www.visystems.com

Contact this candidate