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Summary

8 yrs of professional experience in WebLogic, JBoss, Apache,  Tomcat Servers Administration, Oracle Access Manager,Amazon Cloud

Solid understanding of Middleware products and security principles. Detail-oriented, with excellent analytical, technical and problem solving skills.

Extensive experience in Infrastructure Planning, Implementation,Configuration Management,Support & Maintenance across all environments in Banking as well as Telecom Domain.

Expertise in Design & Integration of  products such as  AppServers/WebServers/OAM/AWS Cloud and ensuring that the application remains highly available and scalable. 

Well Versed in Handling  Production P1 issues & supporting Production related changes by adhering the Service Level Agreements (SLA) in place.

Expert in problem solving and debugging skills. Willingness to learn and master the latest cutting-edge technologies

Proficient in creating and Managing Knowledge Management articles.

Ability to work both in an autonomous and team capacity.

Work History

Sep 2015Till Date

Infrastructure Technologist

TD Securities

Project : Middleware Support

  • Outlined implemented and managed infrastructure of WebLogic,JBOSS
  • Collaborated with different teams of integration analysts and DBAs
  • Performing Automation of installation process of various Middleware products/
  • Coordinating with stake holders in order to ensure the timely delivery of the assigned tasks.
  • Performed regularly scheduled maintenance as and when required.
  • Often evaluated software application and ensured system capacity was up to par.
  • Conducted root cause inspection for outages
  • Supporting Environments across all LOB's and working on incidents such as P1,P2 etc.
  • Capturing Heap & Thread Dumps as and when necessary in order to dive deeper and find the root cause of the issue
  • Helping crypto team to implement SSL Certificates for applications across all LOB's.
  • Debugging infrastructure issues with the help of Dynatrace to pinpoint the exact location of failure.
  • Creating dashboards in splunk and analyzing logs using splunk for any kind of application related issues.
  • Participating in weekly and monthly maintenance activities for Windows & Linux Patching.
  • Working with TS-Teams to implement Change Orders in adherence with the change management process.
  • Participating in Cloud migration of UAT Environments to Amazon Cloud & ensuring 24*7 availability of the environments.
  • Creating and Managing SharePoint Documentation for Applications according to ITS Standards.
  • Managing CyberArk safes for our team and any access related issues.
  • Participated in various conferences till date to coordinate with teams and providing timely support in order to get the issue resolved.

Sep 2013July 2015

Infra Consultant

U3 Infotech

Project : Wholesale Banking Client

  • Perform Installation and instance setup for web-servers app-servers.
  •  Implemented Maintenance Page, Error Code Redirection, log rotation, reverse proxy configuration, tested the Load Balance and HA, fine tuning web-server configuration to achieve high Performance.
  •  VeriSign certificate installation and configured End-to-End 1way/2way SSL setup from Web-server to app-servers to backend severs.
  •  WebLogic Server Installation , Domain creation, configuration, Upgrade
  • Generating Bindings file and Configuring Foreign JMS servers to connect to MQ Servers.
  • Creating Datasources to connect to Oracle Database.
  •  Worked with multiple stakeholders of the application, EAI team to finalize Interface message format for all online cash and trade transactions from BIB to EAI to backend host.
  •  Performed integration of Access matrix Enterprise SSO solution with front end portal application to      support security features of internet banking application.
  • Conducting Performance Testing using JMETER and presenting the results for review to the management accordingly.
  •  Worked on Production Support to resolve P1 issues like customer login, Token administration cash/trade transaction issues.
  • Installation of Splunk and Creating Dashboards for Log Monitoring.
  • Performed PI and Data patch to deploy the new release fixes and CR’s using CCM tool.
  • Developed shell scripts to Setup the Batch job for File Transfers to/from BIB applications to backend legacy host systems.
  • Scheduling the Batch Jobs using crontab and Ctrl-M, Scheduling/Debugging Ad-hoc and scheduled Jobs.
July 2012June 2013

System Analyst

ATOS

Project : SFR Telecom

  • Setting up new Environment from scratch which involved tasks like installing JDK, WebLogic, Creating Domains. Configuring Managed Servers and Creating Clusters, Creating Data Sources, Configuring ForeignJMSProviders etc
  • Creating MQ bindings file required for Foreign JMS Configuration.
  • Supporting Development as well as Production Environnments. Co-ordinating with Database teams, MQ teams and ensuring smooth upgrades and deployments of the Amdocs CRM applications. 
  • Created WLST scripts using python for WebLogic monitoring ,  and shell scripts for automating the deployment process which included integration of tools such as PVCS & CI
  • Capturing Thread Dumps, Heap Dumps and analyzing in case of any issues noticed such as Server Hangs, OutOfMemory.
  • Preparing and Presenting Monthly Performance Report of Application Support Tickets worked upon by the team

Jan 2011July 2012

Sr Systems Executive

Cognizant

Project : Middleware Services ( Putnam Investments )

  • Worked on Infrastructure Migration of Applications from Sun Web Server to Apache Web Server / GlassFish to JBOSS EAP 5.0.
  • Migration included installation, configuration of above products along with application level requirements for JVM Configuration, JDBC Configuration , JMS Configuration.
  • For Security, Integrated Web/App Server to OAM / OIM respectively so that the applications are authenticated and authorized by OAM /OIM
  • Worked as SSL Expert , Managed and Implement SSL Verisign Certificates for all applications across Putnam Investments. 
  • Automated the process of generating CSR's and also implemented an alerting solution for SSL certificates expiring within 15 days  using shell & Java.
  • Supported BAU Activities which included supporting the incidents and changes with respects to our team and participating in conf calls whenever required.
  • Providing RCA incase of any infrastructure issue and implementing a solution for the same to avoid any future occurrence.
Dec 2008Jan 20111

Engineer

KPIT

Project :Oracle Weblogic Support ( US Region )

  • Worked as a Consultant for Oracle BEA WebLogic Clients. Providing consultancy services to clients of Oracle BEA WebLogic Server in key areas such as Application Development, Server Configuration, Deployment and providing Production Support.
  • Assisted in support tickets related WebLogic/J2EE applications related to Installation,Configuration, Proxy Plug-in ,JDBC,Connection Pooling,Security, Clustering etc.
  • Identifying JVM issues with applications related to memory leaks, connection leaks, GC performance, architecture etc and capturing heap dumps , thread dumps or core dumps if required.
  • Also assisted in integration of WebServer /AppServer like iPlanet,Apache.
  • Ensuring that technical problems are resolved according to Service Level Agreement
  • Creating Change Requests and Enhancement Requests and working closely with the Sustaining Engineering Team.

Certifications & Trainings

Oracle Weblogic Certified Administrator

Participated successfully in Vendor  trainings for JBOSS,OAM & OIM.

Education

Jul 2005Apr 2008

Bachelor in Computer Science

New Modern College,Pune University
Jul 2006Jun 2008

GNIIT - Software Engineering Certified

NIIT PUNE