Summary

Global view and broad knowledge of hardware, middle-ware, applications, networking , security & enterprise integration technologies to provide a powerful combination of architecture made for scalability & performance.

Dynamic professional with 9+ years of experience focused in system architecture and software development.

Well versed with domain knowledge of Mobile Money, Mobile POS, Mobile Wallet, Loyalty, Credit Cards, Payment Gateways, Mobile Recharge, Telecom Systems and CRM products. 

Have extensive experience in software development lifecycle, agile,  requirement gathering, implementation, customer interfacing, peer mentoring and technical leadership. 

Proficient on middle-ware technologies, database & performance.

ORGANIZATION SCAN

Work History
Apr 2010 - Present

Principal Architect

Mahindra Comviva Technologies Pvt Ltd
  • Responsible for ensuring performance aspects  of mobile finance products, perform benchmarking and tuning of middle-ware components.
  • Provides cost effective & scalable deployment architecture for high availability and disaster recovery.
  • Responsible for defining integration patterns and API strategy for third party integrations including security requirements like man-in-middle attack, authentication & authorization. 
  • Responsible for translating business & functional requirements into repeatable design strategies and patterns.
  • Responsible to perform POC for new technologies and drive technology roadmap of product.
Jul 2005 - Mar 2010

Technical Lead /Software Engineer

Comviva Technology Pvt Ltd (Formely Bharti Telesoft)
  • Lead and mentor development (C/Pro*C, PL/SQL) and implementation team.
  • Handle onsite and offsite implementation, client interaction and responsible for User training, UAT and sign-off.
  • Worked on SMSC gateway, USSD Gateway, CDR Parsers, Data Migrations, Mobile Number provisioning and other telecom technologies.
  • Involved in database implementation/ automation/ Unix Scripting
  • Responsible for SDLC of CRM and Loyalty product.

Skills

Skills

Middle-ware Technologies

Extensive experience on tuning, installing, debugging and migration projects on Application Server : Tomcat 7, Weblogic 12c, Websphere 8. Database: Oracle 11g, mysql 5, DB2 10.

Hardware & Storage Technologies

Have worked on Benchmarking exercise of mobile finance product on difefret hardware technologies including Oracle (T5-2, Exadata, Exalogic, ZS3 Storage), IBM (Pureflex, Power 7/8, PureApp), NetApp Storage, EMC, Load Balancers (F5, Radware), HSM (Safenet, Thales), Intel and HP. 

Business Analytics

Extensive experience on analysing business data for problematic events and root cause analysis, fraud detection using reporting & analytic framework. Tools: Inet Clear, Pentaho, WSO2 BAM, Graphix

API evangelist

Provided API strategy for mobile money products using industry standards, Technologies: REST, JSON, XML, Oauth2.0, OpenID Tools: WSO2 API Manager, BAM, APIgee

Integration Architecture

Deep understanding of Integration Patterns, Enterprise Service Bus and hands-on experience in dealing with standard Protocols & messaging formats. Technologies: Http/s, File, SFTP, JDBC, JMS , REST, SOAP/XML Tools: Active MQ, Mule ESB

Security

Well trained on infrastructure security,  integration security, PCI-DSS , cryptographic algorithms (DUKPT, 3DES, MD5, SHA2 etc) , SSL, HSM and other platform security aspects.

Performance

Hands-on experience in dealing with Performance benchmarking, tools for testing, bottleneck identification, application tuning, database & query optimization.  Tools: Java Mission Control, Flight Recording, Jmeter, HP Load runner, Toad, Spotlight for Oracle, Heap Analyzer, Thread dump Analyzer, GC Analyzer, Wireshark, OS Utilities

Customer Intraction

I have been into customer facing roles and have been in African continent across more than 10 countries for different implementation projects as a technical consultant & project lead.

Education

Education

Certifications

Certifications
Jan 2011 - Jan 2011

System Administrator - WebSphere Application Server Network Deployment V7.0

IBM
IBM Certified System Administrator - WebSphere Application Server Network Deployment V7.0 Candidate\Testing ID: PR1695202
2011 - 2011

Database Associate -- DB2 9 Fundamentals

IBM
IBM Certified Database Associate -- DB2 9 Fundamentals Candidate\Testing ID: PR1695202
Jul 2008 - Aug 2010

MBA

Sikkim Manipal University
Project Management

Product & Domain

Projects

Some of successful delivered projects :

  • Migration  of PreTUPS (Mobile Recharge Platform)  from Oracle to DB2.
  • Performance engineering of mobiquity (Mobile money platform)  to handle load of 800 TPS.
  • Integration Layer for all external communication using ESB
  • API Manager for Mobile Finance products
  • CI Integration for development & testing environment
  • Development & Design of Mobile POS solution
  • International remittance hub

Appreciations

  • Best Talent Yr 2013-14 
  • Best Talent Yr 2012-13
  • Best Team Award for Mobile POS Q4-2013
  • Credo-Cap Excellent Category Award Q3-2011
  • Best Individual performance Award Q3-2010 for stabilizing the Product
  • Best Team Award Q3-2010
  • Individual ACE Award in Q3-2009
  • Best team Award for next generation Loyalty system Team in Q1-2009.
  • Best Talent Award for Financial year 2009-2010.
  • Star Talent Award in Q3-2008.
  • Best Team Award for International Card System team in Q2-2008.
  • Best Team Award for CS3.0 Implementation in Q4-2007.
  • Best Individual Performance Award for Loyalty Management System Q3-2007.
  • Best Team Award for Loyalty Management System Q2-2007.