Muthukumar S Email & Phone Number

Chennai, India

• Resolved highly escalated performance issues for Barclay's production environment from Pune and a business impacted (business operations for all channels interrupted for 3 days) production issue in Dhaka for Sonali Bank that saved company reputation • Provided design change to one of our product (Loan Application processing system) for HDFC Bank to address the scalability issue and to improve the performance. Post implementation processing time has got reduced from 1 hr to 10 mins• An innovative approach, designed and developed a component (File load balancer & auto failover) for file processing. This gave tremendous performance improvement in the file processing, improved scalability and also automatic failover of file listener on JVM crash• Architecture/Design of Java, JEE systems, many with EJB, Jsp, Servlet, Hibernate, XML, XSLT, SOA, JMS, Struts, Oracle, WebServices and Created deployment architecture, Cluster Setup, Enabling SSL communications between servers and HTTP server and clients• Resolved different type of business critical performance issues in all tiers (Application, Middleware, environment, HTTPServers etc) like JVM tuning, enabling compression, caching, tuning TCP, optimizing application code and Database• Resolved very critical sensitive information overlapping issue (where one AMC's private information appeared in other AMC's screen), Context overlapping issue and a JMS Queue Lock for Deutsche Bank, NBK and JPMC banks• Led in various performance benchmark exercise for products (Core Banking, Payments, Messaging HUB etc.) in vendor labs (Oracle, IBM, Redhat, Cisco, Dell) and failover testing for Payment solution (CPU, JVM, LPAR, NODE, Oracle RAC, MQ) and customer (CITI-Banamex, Santandar, Barclays) mantated POCs in vendor labs to win the deal under very pressurised fixed time frame

Chennai Area, India

• Best adaptive solutions by making proactive assessment of servers in production environments and Design/Architecture review of existing solutions• Assisted and involved in developing various in-house applications such as Octopus, QUARK and successfully promoted to production environment and are being used by all our company associates• POC in various concepts for critical implementations and technical design/programmatic levelsolutions for various customer requirements to resolve various issues• Led in various performance benchmark exercise in vendor labs (Oracle, IBM, Intel) and tuned many of products to meet the SLA defined based on the implementation and the market study• Mentoring various technical team members to follow the best practices• Some of the customer supported are Citi-Banamex, Tisco Bank, Corporation Bank of India, JPMC Bank, ANZ, HDFC Bank, DIB, BIDV, AXIS Bank, HSBC Bank etc.• Some of the projects that are developed & supported are PCAS & MCASH (Switzerland),Octopus, QUARK, OSRO, RCFE etc.

Chennai Area, India

• Active team member and leader of team size 6 to design and development of variousapplication modules in Retail, Corporate banking• Mentored the team members to follow the best practices in the development and releasethe bug free code• 2 years of strong onsite (Switzerland) experience in supporting the JEE based applications PCAS & MCAH (enhancements and production issues) and managed the customer as single resource

Chennai Area, India

• Developed and tested Java/JEE applications• Some of the application developed are PCAS & MCASH (Switzerland), OSRO, RCFE, Portal, Collateral etc.