Sreenivasulu Lekkala

****, *** **, *** ****, CA – 95134 408-***-****

ab9v4d@r.postjobfree.com

Professional Summary:

Web User Interface and System Software Engineer with 7 years of experience in design and

development of software for Wireless LAN Controllers, Routers and Switches with hands on

expertise in C,C++, HTML5, CSS3, JAVASCRIPT, AJAX, XML, JSON and Python.

Academics:

MASTER OF SCIENCE

San Jose State University 3.7 GPA GRADUATE CLASS OF 2009.

BACHELORS IN COMPUTER SCIENCE & ENGINEERING

Jawaharlal Nehru Technological University 3.5 GPA GRADUATE CLASS OF 2005.

Area of Expertise:

C,C++.

Programming languages:

Python, PHP and Bash

Scripting Languages:

HTML, CSS, JAVASCRIPT, AJAX, XML and JSON.

Web Development:

Apache

Web Servers:

MySQL and mongoDB.

Databases:

Firebug.

UI Debugger:

TCP/IP.

Networking:

Linux and Windows.

Operating Systems:

Perforce.

Version Control Systems:

Bugzilla and Jira.

Bug Tracking Softwares:

Work Experience:

CIENA OCT 2012 – CURRENT

Software Engineer II

• Developed system software for 400G line cards.

• Integrated Cortina CS4317 PHY software in Ciena system software.

ARUBA NETWORKS MAY 2010 – SEP 2012

Member of Technical Staff

Developed Spectrum analyzer for wireless RF spectrum using HTML, CSS and Javasript.

•

Developed and managed the infrastructure support for user interface in ArubaOS.

•

Developed the User Interface for centralized licensing using HTML, CSS and Javascript.

•

Remote node start-up wizard user interface implementation with live communication

•

with master controller using HTML, CSS and Javascript and C in the backend.

Implemented the user interface for threshold management web User Interface.

•

Sreenivasulu Lekkala

4042, Rio ct, San Jose, CA – 95134 408-***-****

ab9v4d@r.postjobfree.com

ARUBA NETWORKS APRIL 2009 – APRIL 2010

Internship

Implemented aQa automation tool using HTML, CSS, and JAVASCRIPT.

•

Developed auto-regression web tool using PHP, MYSQL, HTML, CSS and

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JAVASCRIPT.

Improved the functionality of Test Link open source software for internal projects using

•

PHP, MYSQL, HTML, CSS and JABASCRIPT.

QUICK EAGLE NETWORKS JANUARY 2007 – AUGUST 2008

Software Engineer

Router side implementation of RFC 3376 for IGMP V3 protocol.

•

Understanding the existing IGMP V1, V2 code and modified it for IGMP V3.

Modified the data structures to support IGMP V3 source filtering.

Implemented Inter VLAN Routing on QEN 5800 Router.

•

Reused the VLAM implementation code in bridges and implemented Inter VLAN routing

in ISR routine.

Port based Single and Dual VLAN tags implementation on QEN 4200 bridge.

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Designed the VLAN tables and modified the code in ISR routine to support VLAN

implementation.

ALCATEL LUCENT MAY 2005 – DECEMBER 2006

Software Engineer

Involved in PPPOE server Implementation on DSLAM adhering to RFC2516.

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Understood the RFC 2516 thoroughly and implemented the code to handle PADI, PADO,

PADR and PADS packets in PPPOE Discovery stage.

Developed SNMP MIB on DSLAM as part of enterprise MIB standard.

•

Implemented the code for handling enterprise MIB set and get functions and tested with

third party MIB Browser.

Software based traffic generator and analyzer called PC_TA.

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Implemented the code to generate Layer 2 and Layer 3 packets.

Academic Projects:

• Web Sharing Hub Secure website design using PHP5, HTML, CSS, JavaScript and MySQL.

• SJSU student information management using PHP5, HTML, CSS, JavaScript and MySQL.

• Macro processor Design and Implementation for SIC/XE using C.

• Integrated Development Environment (IDE) for Assemble Language Programs using C.

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