Complex problem-solver with an analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code. Respectful self-motivator gifted at finding reliable solutions for software issues. Experienced in Weblogic,JBoss EAP, IBM WebSphere,Apache Tomcat, HTTP servers installations, configurations,hardening, upgrades and migrations.
Overview
17
17
years of professional experience
Work History
Middleware Architect/Lead
NCS Pte Ltd
04.2020 - Current
Prioritized projects and project tasks depending upon key milestones and deadline dates.
Developed custom solutions based upon clients' strict requirements.
Determined areas for improvement and implemented processes to alleviate problems.
Troubleshot issues by understanding issue, diagnosing root cause and coming up with effective solutions.
Exceeded customer requirements with accurate and deliverable solutions.
Identified new revenue ideas and opportunities within existing markets.
Designed,planned and executed on-premises servers like Weblogic,JBoss EAP.HTTP servers migration to AWS and Azure cloud.
Provided solutions on Middleware servers sizing, installation,hardening, patch management, hardening, application deployment process and monitoring.
Middleware Architect
Opensource Pvt. Ltd
07.2018 - Current
Domain : Retails
Type : Implantation, Support and Maintenance, Hat Enterprise Linux
Responsibilities:
Providing architecture and solution design
Setting up development, staging and production JBoss EAP, RHPAM environment
Implemented patching, EAP upgrade for EAP (from 7.1.6 to 7.2.3)
Automate build deployment process for Jboss Redhat and Windows environment
Automate the process to prepare the analysis report for NMON data
Designed, prepared automated scripts for server health monitoring, archiving logs, OS and application server patch implementation
Setup, installation, configuration the Redhat JBoss EAP application server setup
Implement Auto Scaling for JBoss EAP servers
Design, developed Shell Script for auto JBoss server installation, configurations for auto scaling
At, Hat Enterprise Linux
Responsibilities:
Providing solution for oracle service bus migration from version 11.1.1.7 and 12.1.1.3 to latest 12.2.2.4
Designing and creating environment set up and migration script for smooth migration.
10.2019 - 04.2020
Security Audit Security Audit Tool : Nessus
Application, Conducting vulnerability assessment scan using Nessus tool
Preparing details security audit report.
IBM
01.2019 - 04.2020
Type : Migration
Application Server : IBM WebSphere 8.5.5, MQ Series, IBM HTTP Server 8.5.5, IBM HTTP Server 9.0.0
Database, Oracle
OS : AIX 7.1, Windows 2016
Responsibilities:
Providing solution and conducting migration of IBM Web Sphere, http server and MQ series from version 8.5.5
To 9.
Middleware Architect
Opensource Pte Ltd
07.2018 - 04.2020
07.2018 - 03.2019
Installation and Configuration
Application Software : Hortonworks Big Data
Web
Tech Lead
Maybank Singapore
12.2017 - 07.2018
Red Hat
12.2017 - 07.2018
Enterprise Linux
Responsibilities:
Providing architecture and solution design
Setting up and fine-tuned the RHEL operating system
Installation and configuration of development and production environment for Hortonworks big data cluster environment
Installation and configuration for MySql high availability database
Automate scripts for Hortonworks pre-requisite setup
Smoke and benchmark test for Hortonworks
At Maybank: # Rewards System, Domain : Banking
Type : Production Support and Maintenance
Technology/Software : Spring Web service, Servlet, JSP, JQuery, Ajax, Maven, Development and maintenance of open source application for bank's backend support for critical reports
Emails
Application support and maintenance for different java, VB scripts, .net applications
Implementation, execution and verification for bank's monthly security patches for windows and unix environments
Managing team for day to day support activities
Automated manual builds deployment process using shell scripting
Created utilities to ease manual support activities
Managing and coordinating mobile application deployments
Implemented jobs for data quality management
Coordination with the vendor for issue/ticket management
Managing build deployment cycles from SIT/UAT and production
Coordinating with business users for requirement analysis.
Planning, executing document migration for WebCenter content from one data center to another data center
Involved in development of jax-ws web services
Performance Improvement and identifying the potential memory leak and fixing
Used various memory-tracking tool like Jvisual VM to find out memory footprint
Used JMeter for load testing
Co-ordinate with client for application design and document migration plan document sign off.
Tech Architect
Tech Mahindra
01.2013 - 12.2013
Senior Consultant
Capgemini Ind Pvt Ltd
05.2010 - 01.2013
Capgemini, Coca
05.2010 - 01.2013
Domain : Supply Chain Type : Support and Enhancement - Web-based Application
Technology/Software : Oracle UCM, Participated in understanding, analyzing requirement documents
Participated in design discussion of the module
Application enhancement and testing the module
Participated in leading a team for handling client issues
Senior Consultant
Saksoft Ltd
07.2009 - 05.2010
Saksoft Limited, London Telecom
07.2009 - 05.2010
Domain : Telecom
Type : Development
Technology/Software : Content Management, Core java, Web Services, Developing and unit testing of the module
Integration of the modules
Senior Software Engineer
HP Company
10.2008 - 06.2009
Vodafone
10.2008 - 06.2009
Domain : Telecom
Type : Development
Technology/Software : Content Management, Core java, Web Services, Content Management Server Subject Mater Expert
Involved in client requirements
Involved in low-level design
Involved in coding and design Stellent components.
Associate
Sapient Corporation Ltd
10.2006 - 09.2008
Sapient Corporation, Cola
10.2006 - 09.2008
Domain : Supply Chain
Type : Development
Technology/Software : Content Management, Core java, Web Services, Involved in client requirements
Involved in low-level design
Involved in coding and design Stellent components.
Education
Technology/Software : Oracle Weblogic, Portal, SOA, OSB, OAM, SAP, JavaTools : JDeveloper, SVN, JMeter, SOAP UI.Application Server : WebLogic ServerWeb Server : Oracle HTTP ServerMiddleware Servers : SAP BusinessObjects Business Intelligence Platform, Lucidworks Enterprise SearchDatabase : Oracle -
BE - Information Technology
BPUT University
Skills
Experienced with installation, configuration for Oracle WebLogic, HTTP Server on Solaris, Redhat Linux and Windows environment
Experienced with installation, configuration for IBM Installation Manager, WebSphere, MQ Series on HP UNIX, Windows environments
Experienced with installation, configuration for JBoss EAP, Wildly, BPMS and RHPAM on Redhat Linux and Windows environment
Experienced with installation, configuration SAP Business Intelligence Suites on Windows environment
Experienced with big data (Hortonworks) installations and configurations
Project management experience in data quality, application security, and external audit
Technical Architect experience in complex data center migration
Good working exposure in government data centers (GDC)
Experienced in Oracle web center content migration
Deployment, software installation, maintenance, fix upgrades, general administration, troubleshooting and performance tuning of Oracle WebLogic, IBM WebSphere, Redhat JBoss EAP
Vast experience on content management servers like Oracle WCC and Microsoft SharePoint
Experienced in Oracle SOA, BPM, OSB installation and configuration
Experienced in NGINX, IIS, Apache, iPlanet Web Server migration, upgrade and configuration
Exposure to Ansible scripting for Red hat OS configurations, patching, hardening automaton
Exposure to Docker setup and configuration
Exposure to Python scripting for application deployment, security patch monitoring WebLogic server
Involved in setting up the CI of various projects using Maven
Improved the application platform by setting up Apache Tomcat, IIS and Weblogic Load Balancer and Session Clustering
Used various tools and technique (eg jvisualvm and JMeter) for optimizing memory usage and performance measurement
Experience on working in an Agile Scrum team
Expertise in Object-Oriented Analysis and Design (OOAD), Design Patterns
Excellent analytical and programming skills in using technology to develop effective complex business solutions
Exposure to Banking, e-Governance, Retail, and Telecom domain
Technical Skills
Preferred Area : WebLogic, Webcenter Suites (Oracle Webcenter Portal, Content, Sites), IBM WebSphere, HTTP Server, MQ Series, Red hat JBOSS (EAP, BPMS, RHPAM)
Language : Java, J2EE, Python, Bash Script, PowerShell
16.5 years of experience on Oracle Middleware (WebLogic, WebCenter Portal, Content, Sites), JBOSS (EAP, BPMS, RHPAM), IBM (WebSphere, MQ Series), Bigdata (Hortonworks), Java/J2ee with proficiency in Web Based Application Programming through Web Service (REST, SOAP), JavaScript, JSP, CORE JAVA, MAVEN, JDBC and Operating System specific scripting language ( Shell Script, PowerShell , Batch) Experience in security audit and vulnerability assessment scanning using tool.
Timeline
Middleware Architect
NCS Pte Ltd
01.2022 - 05.2022
Government Agency
12.2020 - 10.2021
Middleware Architect/Lead
NCS Pte Ltd
04.2020 - Current
Middleware Architect
Government Agency, Keyclock, Opensource Pte Ltd
12.2019 - 04.2020
10.2019 - 04.2020
IBM
01.2019 - 04.2020
Middleware Architect
Opensource Pvt. Ltd
07.2018 - Current
Middleware Architect
Opensource Pte Ltd
07.2018 - 04.2020
07.2018 - 03.2019
Tech Lead
Maybank Singapore
12.2017 - 07.2018
Red Hat
12.2017 - 07.2018
Technical Manager
Tech Mahindra
08.2016 - 08.2017
Tech Manager
Tech Mahindra
12.2013 - 08.2017
Technical Architect
01.2013 - 08.2016
Tech Architect
Tech Mahindra
01.2013 - 12.2013
Senior Consultant
Capgemini Ind Pvt Ltd
05.2010 - 01.2013
Capgemini, Coca
05.2010 - 01.2013
Senior Consultant
Saksoft Ltd
07.2009 - 05.2010
Saksoft Limited, London Telecom
07.2009 - 05.2010
Senior Software Engineer
HP Company
10.2008 - 06.2009
Vodafone
10.2008 - 06.2009
Associate
Sapient Corporation Ltd
10.2006 - 09.2008
Sapient Corporation, Cola
10.2006 - 09.2008
Technology/Software : Oracle Weblogic, Portal, SOA, OSB, OAM, SAP, JavaTools : JDeveloper, SVN, JMeter, SOAP UI.Application Server : WebLogic ServerWeb Server : Oracle HTTP ServerMiddleware Servers : SAP BusinessObjects Business Intelligence Platform, Lucidworks Enterprise SearchDatabase : Oracle -