Srinivasa Rao

 

Seeking assignments in growth oriented organisations

Sr. System Analyst

Professional Summary

·                           Over 11 years of total experience 10 years in Application Support, Production Support & Maintenance on Client Server and Legacy Systems in Telecom Domain and Banking Domains, Weblogic Administration, Apache, Aix, Solaris, Linux, knowledge of Shell Scripting & WLST Scripting.

 

·                           Applaud by Couple of Remarkable Awards by the clients in handling most critical issues over the productions and their customers end.

 

·                           Involved in Building End to End infrastructure across different layers of the environments using Weblogic and WebSphere application servers.

 

·                           Experience in AWS using EC2, AWS Dynamo DB, AWS S3, AWS VPC, and IAM services

 

·                           Experience Splunk, AppDynamics and Cloud watch services to diagnose problems and configuring alerts.

 

·                           Experience setting up and maintaining auto-scaling AWS stacks (preferred using cloud formation and scripting)

 

·                           Experience in using EBS, Puppet, Jenkins, RightScale and Maven.

 

·                           Experience using AWS Cloud monitoring and alerting for instances.

 

·                           More than 4 years of onsite experience which involved in testing support for Major Releases, Client's requirements gathering and Involved in Transition with Onsite and Offshore engagement projects.

 

Technical Skills

Platforms: UNIX, Windows, Amazon Web services.

AWS Cloud  : Virtual Private Cloud's, Elastic Cloud's, Dynamo DB, S3 Glacier, Cloud formation, Elastic Load balancer, VPN on VPC's and etc.

Database          : Oracle, MySQL, MS Access

Industries: Telecom Domain, B2B. Retail Banking, Product life cycle.

Telecom Tools  : Arbor, BSCS and Avolent.

Monitoring Tools : AppDynamics, Wily, HP BAC. Cloud

Application Server: Weblogic 8x, 9.2, 10.3, 12c, WebSphere.

Web servers: Apache, Tomcat, IBM Web server

Load balancer : Alteon, Elastic Load Balancer.

Languages: Shell Scripting, WLST.

Tools: Jenkins, Maven, Puppet, Jira, U-deploy

Annexure

 Projects in Cadreon

 

Project 10:

 

Applications: TotalTag, CIBR and DSP's Integrations.

Platform: Email2DB, RightScale, Elastic clouds, Tomcat 7, AppDynamics, Cloud Formation, Github, S3, JDK 1.7 and Splunk.

Team Size : 10

Role: As a Sr DevOps Engineer I will be taking care of regular releases and Building of QA environment, Stage & Production environments.

 

 

 

Projects in Macys with SACC Inc.

 

Project 9:

Applications: Macys Online and Bloomingdales releases.

Platform: Websphere, Jira, U-deploy, Virtual Private Cloud, Elastic clouds, Tomcat 7, AWS, ELB, Cloud Formation, Jenkins, Puppet, S3, JDK 1.7 and Dynamo DB.

Team Size : 30

Role: As a Sr DevOps Engineer I will be taking care of regular releases and Building of QA environment, Stage environments.

 

 

Projects in Autodesk with SACC Inc.

 

Project 8:

Applications: Cloud Licensing.

Platform: Virtual Private Cloud, Elastic clouds, Tomcat 7, AWS, ELB, Cloud Formation, Jenkins, Puppet, S3, JDK 1.7 and Dynamo DB.

Team Size : 18

Role: As a Web Systems Architect I will be taking care of regular releases and Building of QA environment, Stage environments on Virtual private cloud (VPC).

 

Project 7:

Applications: Rover.

Platform: Virtual Private Cloud, Elastic clouds, Tomcat 7 and Tomcat 8, AWS, ELB, Cloud Formation, Jenkins, Puppet, S3, JDK 1.7, JDK 1.8, Dynamo DB, Glacier

Team Size : 16

Role: As a Web Systems Architect I will be taking care of regular releases and Building of QA environment, Stage and Production environments on Virtual private cloud (VPC).

 

Project in J.P.Morgan Chase

 

Company Profile: J P Morgan Chase & Co.

Project 6

Applications: Retail Production Services with in Middle Tier Integration,

 Platform: Websphere, Jenkins, Weblogic, Apache, Aix, WLST Scripting, Shell Scripting, AWS EC2, AWS S3, Puppet, DB2, Wily,Peregrine ticketing system, CARS.

Team Size : 9

Role: As a System Analyst taking care or regular changes and releases in Production and non- Production environments apart from that taking care of 12/7 Oncall Support.

Project 5.

Applications: Retail Application Delivery with in Middle Tier Integration,

Platform: Websphere, Jenkins, Weblogic, JACL, Apache, Aix, WLST Scripting, Shell Scripting, Wily, Topaz.  Peregrine ticketing system.

Team Size : 9

Role: As a Sr. System Analyst taking care of Configuration issues in Application Server and Web Servers and working Application team working on the implementation of Best Practices. Maintain the documentation which includes the best practices.

Project in Satyam Computer Services Ltd.

 

Project 4

Client: Singtel Optus Pvt Ltd, Sydney (Second largest telecommunications company in Australia)

Applications: Reitz Platforms & couple of Web Applications in Optus.

 Platform: Weblogic, Apache, Tomcat, Avolent, Solaris, Aix, WLST Scripting, HP Monitoring Tools, Amdocs Clarity ticketing tool.

Team Size : 27

 Role: As a System Analyst involved in Production/Application Support & Application Release Management.

Project 3

 

Client: Bharti Tele-Ventures LTD (BTVL), NCR Sector (Bharti Tele Ventures Limited (BTVL) is the largest cellular service provider in India)

Applications: Self-Care Phase II a.

Platform: WAS, Apache, Tivoli Access Manager, Solaris, Aix & DB2.

Team Size : 38.

Role: As a System Analyst involved Infrastructure Design & Environment Setup.

Project 2

 

Client: Idea Cellular, Pune

Applications: Web Portal Development

Platform: J2EE, BSCS, Tomcat, Weblogic, Apache, HP-UNIX, Oracle.

Team Size : 7

Role: As J2EE Analyst & Weblogic Consultant.

 

Projects done in Mahindra British Telecom

 

Company Profile: Tech Mahindra Ltd. (TechM) formerly known as Mahindra British Telecom (MBT) is a Information Technology service provider company, Major Telecom Software Provider Company.

 

Project 1

Client: BT.com, UK.

Product: BT Wholesale,

Platform: Solaris, Tuxedo, CORBA, MWBus, Weblogic, WebSphere, Shell Scripting

Team Size : 7

Role: As a J2ee Analyst & System Administrator

Projects done in Coresoft Technologies (CST)

 

Company Profile: Coresoft Technologies (CST) is an Information Technology service provider company, Consulting Company,

 

Project 6

Client: Compulearn Inc, USA

Product: B2B,

Platform: Java, J2EE, Weblogic

Team Size : 4

Role: As a Java Developer.

 

  

TECHNICAL CAPABULITIES

·                           As part of my current role i am involved in Environments Building and Designing.

·                           Configuring  AWS resources using EC2, Dynamo DB, S3, VPC, Glacier and AWS Security Groups (creating, maintaining, configuring) using IAM

·                           Setting up AppDynamics and Splunk related tools to diagnose source stoppers, Configured auto-scaling AWS VPC stack using JSON templates.

·                           Continuous integration of code and deployments using Puppet, Jenkins, Maven for Development, QA and couple of other environments.

·                           Configured AWS Elastic Load Balancer, and building of Golden AMI.

·                           Configured VPN for leveraging Puppet services across multiple VPC's.

·                           Automating Build and Deployment using Python and Boto API.

·                           Supporting the production environment and other infrastructure related issues.

·                           Collect information to analyze and evaluate existing and proposed systems. 

·                           Research, plan, install, configure, troubleshoot, maintain and upgrade hardware and software interfaces with the operating system. Analyze and evaluate present or proposed business procedures or problems to define data processing needs.

·                           Research and recommend hardware, software development, its purchase and use.

·                           Select among authorized procedures and seek assistance when guidelines are inadequate, significant deviations are proposed or when unanticipated problems arise.

·                           Record and maintain hardware and software inventories, site and server licensing, user access and security.

·                           Troubleshoot and resolve hardware, software, and connectivity problems, including user access and component configuration.

·                           Configuring the applications with high availability of application (clustering), server migration, and performance tuning. Develop resolution for all cases that are not a result of source code bugs.

·                           Continuously monitoring the Application performance, servers and process status alerts.

·                           day-to-day administration of tasks such as site Monitoring and Maintenance, Configuration, Troubleshooting, Load Balancing, Deploying Applications, Performance Tuning and Maintenance of Websphere, Weblogic Server versions 7.x/8.x/9.x/10.x.

·                           JDBC Connection Pool and Multipool configuration with Oracle, MySql, DB2 and SqlServer.

·                           Websphere, Weblogic Administration, Monitoring and Troubleshooting using Admin Console and JMX.

·                           WebServers - Apache, MS IIS and iPlanet configured with standalone Managed Servers.

·                           Cluster Configuration – Single Cluster, Multiple Clusters and Deployment over clusters.

·                           Well versed with Websphere, Weblogic's HttpProxyServlet and HttpClusterServlet configurations.

·                           Perform Server Performance Tuning.

·                           Node Manager Configuration –remote managed server start and stop. SSL communication between Admin Server and Node Manager.

·                           Proven ability to define System requirements, recommending solutions, analyze capacity and make appropriate modifications & JVM tuning related activities

·                           Troubleshooting issues related to core server (Server hang, crash, OutOfMemory, high CPU), EJB (2.1 and 3.0), plug-in, and profiling applications to identify memory leaks.

·                           Analyze thread dumps using tools like Samurai, IBM thread analyzer and JConsole.

·                           Troubleshooting deployment related issues in development and production also using utilities in Websphere and Weblogic.

·                           Independently handle the application suite related patches and working with both Tech Architects and application teams.

·                           Setting up new environments as per business requirements and providing 12x5 environment supports.

·                           Design, write and document product installation & Operations guide.

·                           Work closely with other technical staff, such as networking to ensure connectivity and compatibility between systems.

·                           Conduct technical research on system upgrades to determine feasibility, cost, time required, and compatibility with current system.

Education.

 

·               Masters in Computer Applications from Periyar University, Salem in 2004.