Java, J2EE - Hyderabad - employee Effort tracking system using java

Srinivasa Kolli
Phone: +91-40-23840941
Email: kolli@yahoo.com

SUMMARY
10+ years of experience in analysis, design, development, testing of complex, Client-
Server, Object Oriented software systems, internet/intranet and datawarehousing
applications using Java, C++, C, Perl, DB2, Oracle on UNIX and Microsoft Windows.

SKILLS
Operating Systems: UNIX (IBM AIX, HP/UX, Sun Solaris), Windows NT 4.0, Windows 95
Programming Languages: Java, C++, C
Software Systems: Netscape Enterprise Server, Java Webserver, Weblogic Webserver,
Dynamo Personalization Server, Java, JavaScript, HTML, Perl, Korn Shell, Lex, Yacc, JDK1.1,
Netscape 3.xx/4.xx, Internet Explorer, WebBoard, Dynabase (and scripting language),
RogueWave Tools.h++, Rational Rose/C++, Visual Basic 3.0, Visual C++ 4.0, MS-Windows
SDK, StP/OMT, Persistence, GDS GIS products, MQ Series, Visibroker, Informatica, Sagent
ETL Tool.
Networking: BSD Sockets, WinSock 1.1, and Pipes
Database: Oracle (SQL*Plus, SQL Forms, Pro*C), DB2

EDUCATION
Master of Technology in Computer Science
Regional Engineering College, Warangal, India, June 1992

Bachelor of Technology in Electronics and Communications Engineering
Jawaharlal Nehru Technological University, Hyderabad, India, June 1989 

EXPERIENCE

Satyam Computer services, Hyderabad
November 2000 - June 2002
 
Building datamart using Sagent ETL Tool
* Played an active role to design, develop and testing of the datamart and generating the
reports for Ministry of Manpower, Singapore database.
* Played an active role to generate the data for source database and building the sample
datamart.

Technical Environment: Windows NT, Sagent ETL Tool, Java, and Oracle 8i
 
Enterprise Data Manager (EDM)
VisionCompass is a Collaborative Enterprise Management software system that aligns
employee effort with organizational objectives. VisionCompass features collaboration,
communication, performance analysis, and business intelligence functionality that enable to
manage objectives across all organizational levels, from anywhere at any time. The Enterprise
Data Manager (EDM) is a component that greatly enhances the prowess and effectiveness of
VisionCompass. Enterprise Data Manager (EDM) is the backbone of VisionCompass by feeding
it with performance data. The measurements of Key Performance Indicators (KPI), which are a
testament to the performance of employees or a measure of organizational effectiveness, are
facilitated by EDM. 
As a Project Leader, Srinivasa Kolli worked with team on the following tasks:
* Understanding the EDM High Level Project Plan,
* Creation of templates for KPI Library and KPI Library Information
* Preparation of High Level Design Document and Understanding the UI Screens
* Exploring the process - Connecting to MSSQL Server through OracleWarehouseBuilder
* Review of EDM HLDD and Preparation of EDM Design Timeline Document
* Study of KPI Library Design and Review of EDM Screens
* Understanding the KPI Library Workflow Process and EDM Datamodel
* Understanding the Generic Connectivity to MS SQL Server using ODBC
* Development of Web Based File Upload System

Technical Environment: Windows NT, Apache Server, JSP, Java, Oracle 8i, and MS SQL
Sever

Public Procurement Web Site
The project was the development of the system to generate various Reports, Metrics and
Statistics with the data available in the datawarehouse. The database contains the information
on tenders being given by EU. GE gets the tender information in the form of flat files from EU.
The data pertaining to the tenders of interest to business are extracted from the data file. The
information that is extracted is stored in the database. The datawarehouse would serve as the
storehouse of information as well as help in performing analysis on this information.
Typical reports are Buyers' behavior, Competitor's behavior, Tenders won by GE against tenders
lost by GE for products, Invitation to tender against contract award for products, Contract
awards won by GE, Contract awards lost by GE, Open bids. Typical Metrics are Pre-
Qualification to Tender, Invitation to Tender, Contract Awards, View Options. Typical Statistics
are Market share graph, Contract award analysis, Contract award penetration.
* As a Project Leader Srinivasa Kolli, worked with team in design, development and Testing
of the system.

Technical Environment: Unix (Sun Solaris 2.7), Apache Server, JSP, Java, Oracle 8i

USC (User Service Center), M7 Payment/Security
As a Project Leader, Srinivasa Kolli actively worked with team on the following tasks:
* Preparation of Acceptance test plan for USC-Security
* Incorporating security in Mobile Banking and Institutional Mobile Brokering applications
(Two way SSL between WAP Gateway to Web Server)
* Preparation of complete solution plan for billing system using USC and MePay, where
both the services of USC and security of MePay is utilized and a integrated billing
format is generated in the billing system
* Implementation of Certificate Authority platform using OpenSSL and OpenCA software
to issue Certificates.
* Study and Implementation of Cryptix SSL Client Module. And testing of Client version
SSL with different providers - SUN, Cryptix
* Developing Mobile Banking, Institutional Mobile Brokering applications: Mobile banking
application would enable a bank customer to make fund transfer, account enquiry and
request services through his mobile device. Institutional Mobile Brokering application
would mobile enable real-time financial information, alerts and content produced by
research team for the fund managers and sales team.
* Preparation of the document - “Issues to consider before integration of
MePay/SafeTrader with Other Systems”.
* Study related to Payment Systems - SafeTrader System, InTouch Prepaid System

Technical Environment: Unix (Sun Solaris, HP-UX), Windows NT, USC 1.2E, Web servers,
Reverse proxy, SMTP servers, MMP servers, WAP gateway, Firewalls, Proxy server (Netscape
proxy server 3.5), LDAP (Lightweight Directory Access Protocol), Directory server, Access
server, Charging server, Billing gateway, Notification server, SMS gateway, SDK

Study and Implementation of Internet Security
As a Project Leader, Srinivasa Kolli actively worked with team in understanding the way
security works in the Internet world and the wireless world. The team also involved in
understanding of the basic functionality of Mobile E-Pay and SafeTrader.
The following functionalities were implemented in the Internet world by the team using PKI and
asymmetric key cryptography:
* One-way authentication between client and server.
* Two-way authentication between client and server.
* Two-way authentication between one server and another server.

Technical Environment: Windows NT, Weblogic Webserver, Internet Explorer, Java.
 
Web Services for e-Call Center
In the e-call center scenario Web services plays an important role as it provides instant and
cost-effective services to the customer, eases the burden of the Agent, and increases the
production of the company. As in today’s customer support scenario, if an International
customer calls to an agent for the guidance, Toll charges are higher. So with the availability of
cost-effective web service he/she can clarify their doubts or can get the guidance with minimal
charges and with more information. Rather telling the usage of particular product on telephone,
Agent can give live demonstration on the usage of products to the customers. Agent can
retrieve the information about the customer as well as the products by just clicking on the links
or by internal search. Since Customer satisfaction is the prime motto of any call center, hence
web services helps in increasing the production of any company and retains customers. Email
service has become major communication channel by providing widespread and free services. In
Call-Centers, customers will be notified about updated information, solutions for any queries
placed to the agent, information sharing by posting the messages, which is viewed by all the
members (customers/agents) of the group.
* As a Project Leader Srinivasa Kolli, actively participated with team in analysis, design, and
development of WebConference, iContact, WebCallBack, WebSelfService, Web Chat, Web
Co-Browsing, Intelligent Messaging System for e-Call Center.

Technical Environment: UNIX (SUN Solaris), Windows NT, Weblogic Webserver, Java,
JavaScript, Oracle

AT&T, Herndon, VA
October 1997 - September 2000
 
AT&T Business Network (ABN) Personalization
AT&T Business Network (ABN) personalization project provides a superior electronic
experience to AT&T Business Network (ABN) customers. This includes a personalized web
interface, providing relevant content and features. The web pages personalization is done based
on the tracking information collected and the business rules established by the segment for
each user group. The objective of the personalized portal is to provide the ABN customers a
secure access to content and e-based applications. The personalized Homepage provides the
ABN customers with the capabilities to send and receive communication from their AT&T
support team, view alerts, events of interest and anno

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