1. SIVAGAMASUNDARI SAKTHIVEL
10142,Black Mountain road, Apt #25,San Diego , CA , 92126
(858)-263-9642
2sundarisinbox@gmail.com
EDUCATION:
• Velammal College of engineering, Anna University, Madurai, India July 2011
Bachelor of Engineering, Computer Science
EXPERIENCE SUMMARY:
 Software professional with 4 Years and 9 months of experience in Tata Consultancy Service.
 Experience on the IBM Mainframe platform covering the traditional portfolio and the emerging technological
innovations gained through several ‘Proof of Concept’s driven in need by customers across various domains and
organizational technology initiatives.
 Mainframe Experience: Application Design and Development, Modernization of COBOL, CICS/DB2 applications
with relevance to Service Oriented Architecture, Application performance and benchmarking. Have Architected new
solutions targeted at improving performance, integrating mainframe assets and implementing new functional
requirements.
 Researches and Development concerning Mainframes modernization
 Expertise in Application Development – CICS, DB2, COBOL
 Expertise in Webservices – CICS , DB2
 Expertise in IBM analytics tool – IBM Datastudio, IBM BigInsights , IBM SPSS
 Performance optimization and Cost reduction measures.
 Mobile App development using IBM Bluemix.
 Explored various applications in IBM Bluemix.
 Basic knowledge in Hadoop, Sqoop, Pig script.
 Basic knowledge about the middleware Mule ESB.
 Active member in World of DB2.
 Participated in 2014 &2015 International DB2 (IDUG) and CICS Users group conference.
 Participated in 2014 & 2015 Chennai DB2 Users group conference (CDUG).
 Participated in Chennai SUSE CON 2014.
 Experience in building and tuning SQL.
 Experience in analyzing business data with the requirements
PUBLICATION:
 Submitted a Paper at TACTICS on “External Stored procedures vs Native Stored Procedures” which is implemented in
TCS Environment.
 Won the AIP anchor award for presenting the ‘Best Practices and the Industrial Standards.
 Presented on ‘Bigdata Analytics using IBM BigInsights’ to the CTO, TCS
PROJECTS:
1. zOS Connect CICS Webservice
IBM Center of Excellence
(Technology Excellence Group), TCS
Chennai
Duration : Aug 2015 to
September 2016
Transaction Server : CICS
Database : DB2
Platform : Mainframe
zOS connect EE
The Web services support in zOS connect enables your
CICS programs to be as Web service providers .CICS as a
web service provider using zOS Connect Enterprise
Edition.It enables a developer to create RESTful APIs
from traditional z/OS based assets.It allows mobile and
cloud application developers to incorporate z/OS business
critical data and transactions into their applications
without the need to understand the z/OS subsystems.
Responsibilities:
 Analyses of the functional requirements for CICS.
 Design the optimal solution and conducting
reviews to build the output.
 Preparation of Technical documentation.
 Preparation of Unit test plan and results.
 Defect monitoring, reporting and tracking etc.

2. Health Monitoring System using CICS zOS Connect
server.xml file. Exposing CICS Applications as REST
service and consuming it from a health check monitoring
mobile app. HTTP Server port number are defined in
server.xml file .CICS is configured to accept HTTP
request/response from distributed systems
 Prepare the implementation package.
 Train the new joiners in Webservice.
Achievements:
Received appreciation for the dedication and team has
presented the same in 2016 IBM Interconnect, LasVegas
and International CICS Conference in Chennai.
2. DB2 Webservice
IBM Center of Excellence (Technology
Excellence Group),
TCS Internal
Duration :
Feb 2016 to September
2016
Platform : Mainframe
Database : DB2
Feature : zOS connect DB2adapter
Tool : IBM Datastudio
DB2 as a web service provider using IBM Datastudio. In
which through the tool we are able to connect to mainframe
DB2 subsystem in backend. Through which writing a query
in the tool can be exposed as a service and its can be
consumed through SOAP UI.
Responsibilities:
 Analyses of the functional requirements for
Database.
 Configured the feature.
 Design the optimal solution and conducting
reviews to build the output.
 Preparation of Technical documentation.
 Preparation of Unit test plan and results.
 Defect monitoring, reporting and tracking etc.
 Prepare the implementation package.
Achievements:
Received appreciation for the dedication and
presented the large complex interfaces single hand
for the 2016 International DB2 Users
Group,Chennai and Tokyo
3. Dynamic scripting pack CICS Web-service
IBM Center of Excellence
(Technology Excellence Group), TCS
Chennai
Duration : September 2014
to July 2015
Transaction Server : CICS
Database : DB2
Platform : Mainframe
The Web services support in CICS Transaction Server
enables your CICS programs to be Web service providers
or requesters. CICS as a web service provider and web
service requester using CICS Web Support. CICS Health
Monitoring System using CICS dynamic scripting feature
pack – Exposing CICS Applications as REST service and
consuming it from a health check monitoring mobile app
(Android and iOS). CICS as a HTTP Server and Client &
CICS as a XML service provider and requester – CICS is
configured to accept/send HTTP request and response
(XML, text and other common media types are supported)
from distributed systems.
Responsibilities:
 Analyses of the functional requirements for CICS.
 Design the optimal solution and conducting
reviews to build the output.
 Preparation of Technical documentation.
 Preparation of Unit test plan and results.
 Defect monitoring, reporting and tracking etc.
 Prepare the implementation package.
 Train the new joiners in Web-service.
Achievements:
 Received appreciation for the dedication and the
building large complex interfaces single hand for
the IBM Mobile App throw down Challenge

3. 4. Data Analytics on Mainframe using IBM Biginisights
IBM Center of Excellence (Technology
Excellence Group),
TCS Chennai
Duration :
May 2013 to December
2014
Platform : Red hat linux
Tools & Language : BigInsights v2.1,Java 1.6,
AQL, DB2 V10, Hadoop 1.1, SQOOP 1.4, PIG
0.10, BigSheets.
Text Analytics involves in processing both structured and
unstructured data from various sources and producing
output in the form of pie charts. Using BigInsights,
Structured data from Mainframe DB2 can be imported to
HDFS using Sqoop. A java program is coded along with
Annotation Query Language (AQL) to process unstructured
data that has to be published in BigInsights console in
defined format. The analysis of both structured and
unstructured data are processed using Pig script and output
can be viewed in the form of pie charts.
Responsibilities:
 Involved in design and architecture of the
application.
 Explored all important components in
BigInsights.
 Involved in importing structured data from DB2
to HDFS using DB Import.
 Written PIG script to process both structured and
unstructured data.
 Involved in generating analyzed output in the
form of pie charts using BigSheets.
 Reporting status of project/defect to manager on
daily basis.
Achievements:
 It is an enhanced approach of Data Analytics on
Mainframe using Apache Hadoop.
4. Data Analytics on Mainframe using Apache Hadoop
IBM Center of Excellence (Technology
Excellence Group),
TCS Chennai
Duration :
May 2013 to June 2014
Platform : Red hat linux
Tools & Language : BigInsights, Hadoop,Pig
script
The Db2 z/OS data was extracted and transported to HDFS
using Sqoop. The unstructured (PDF) data was processed
by Text Analytic Tool (INX -TCS Chennai), and various
unbank patterns were generated in a CSV format. This
format was uploaded to HDFS. Thus, both Structured and
Unstructured data were blended into a single HDFS
structure. The PIG scripts that used HDFS data were
developed to produce useful information depicting market
trend.
Responsibilities:
.
 Involved in design and architecture of the
application
 Written PIG script to process both structured and
unstructured data.
 Involved in generating analyzed output .
Achievements:
 Supported many clients to handle Bigdata
through BigInsights in an efficient way.
5.Production Management Center of Excellence
Morgan Stanley & Co ,TCS Chennai Duration :
June 2012 to Feb 2013
Technologies : UNIX
Environment : UNIX, Windows.
The objective of PMCOE is to deliver the systems
generated order transactions to be integrated to manage the
orders and to fix the bugs. This is required to ease the future
transition moving from legacy.
Responsibilities:
 Prepare the production deployment packages
 Quick fix or Solution for the production issues.
 Analyze the production data.
Achievements:
 Appreciation from client for the defect free
support.

4. 6. Production Database Management( DB2)
Morgan Stanley & Co ,TCS Chennai Duration :
Sep 2012 to Jan 2013
Environment : DB2, UNIX,
PERL,shell.
The team is responsible for managing an enormous DB2
warehouse built on unix machine. The warehouse consists
of 10 logical servers which provide data for analysis and
reporting on a regular basis. The data is populated to these
servers on a daily basis with the help of autosys jobs
running perl scripts.
Responsibilities:
 Implementation of automated checks on DB2
servers by means of perl script
 Handling user request and queries.
 Ensuring data integrity and accessibility.
 Fixing of load job failures in production
database
 Schema/Object level migration as per need
 Automation of vital data collection through
Perl/shell script for performance
improvement
 Preparation of unit test cases and testing
 Ensure smooth functioning of DB2 servers
Achievements:
 As a shadow resource ,received the Special
initiative award.
ACADEMIC PROJECTS:
 Programming skills: C and C++
• Thread synchronization and system calls
 Designed LOCKS and CONDITION variables and SEMAPHORES for NACHOS OS and implemented system calls in
C++ for a real world application called “Movie theater simulation”
• Distributed system
 Constructed a non-centralized distributed system in NACHOS OS through total ordering by time stamping
 Customized the movie theater simulation to run as distribution system application.
 Programming skills: C
• Instant messaging system
 Implemented an instant messaging system which after authentication from a LogIn server, users can exchange instant text
messages through a SuperNode
• Path planning application
 Implemented Breadth-first search, Depth-first search, Uniform-cost search and A* search in path planning application.
CERTIFICATIONS:
 IBM Certified Application Developer – Cloud Platform v1
 Diploma in Computer applications
 DB2 V9 Family fundamental certification
 SUSE Certified Linux Administrator 11
 Cisco Certification Networking Academy(CCNA)
TECHNICAL SKILLS:
Platform Mainframe
Tools Mainframes : SPUFI
Windows : Eclipse, RAD – Rapid Application Developer
Databases DB2
Database tools SQL Developer,IBM Data studio
Analytics tools IBM BigInsights, IBM SPSS,Apache Spark
Cloud – PaaS IBM Bluemix
Transaction server CICS
Programming Languages COBOL,C,C++,JCL
Scripting Language UNIX,PERL
Operating system Z/Os,Windows ( XP, 7),UNIX,Red Hat Linux