Executive Summary:

Innovative, focused, organized and business oriented professional with 17 years of experience in information technology IT with demonstrated success in achieving cost reduction and improving client satisfaction in customer facing operations. Master in addressing complex subject areas by means of conveying concise thoughts and collaboration. Demonstrated success in analyzing competitive landscape, conducting research and building scalable and highly available enterprise applications. Experienced in using Java/JEE, various open source frameworks, big data and cloud computing technologies. Capable of leading large teams in distributed geographies to maximize team productivity. An individual who is always looking for ways to improving processes to get better ROI.

Core Competencies:

• Enterprise Architecture
• Service Oriented Architecture
• Enterprise Application Integration
• Architecture Assessment
• Cost Control/reduction
• Continuous Process Improvement
• Cloud computing
• Product conceptualization
• Technology recommendation/Enhancement
• Strategic planning
• Manage large teams
• Leadership ,Team Building and motivation
• Internal Control Improvement
• Agile/Scrum methodology

Skills

Professional Experience:

Confidential

• Company with nearly 4 million business and residential customers within US. It provides phone, broadband, VOIP, data center, cloud solution and network security services.
• Strategic planning
• Managed multiple development teams reporting to VP
• Lead team to redesign and implement data integration strategies across various billing and provisioning systems to move towards near real time data availability.
• Lead efforts to make portal scalable
• Design and implementation of new functionality: Order Status tracking, sales partner training and assessment, maintenance notification reports in alignment with Service Oriented Architecture SOA .
• Improved customer support: streamline production support world within enterprise to improve overall turnaround time to address customers' issues.

Technologies: Java, Jboss AS 6.0, SOAP, Struts2, JSP, GWT, Oracle 10g.

Confidential

• A clothing company that provides personal shopping experience to women consumers via fashion shows and parties.
• Led effort to map business expectations to usability and engineering world
• Architected e-Commerce functional pieces in alignment with Apache Ofbiz ERP and e-Commerce open source framework.
• Designed and led implementation work for product catalog management, Inventory management, store front, order checkout shopping cart, shipping , payments, promotions and discount handling, gift cards.
• Managed team of 15-20 engineers distributed across geographies to build this product
• Designed and implemented complex rules related to benefit calculation, commission calculation
• Built an event management and course registration system used during launch of every new fashion season

Technologies: Apache Ofbiz, Java, Tomcat, MySQL, Custom ORM, AWS Deployment: Cloud formation template, Multi-AZ MySQL, Read Replicas of MySQL, Elastic Load Balancer, Cloudfront.

Confidential

• HIE integration solution for one of the top rated Confidential healthcare solutions provider. HIE facilitates access to and retrieval of clinical data to provide safer, efficient and timely patient care.
• Integrated HIE solution with CONNECT gateway to enable connectivity with Nationwide health information network.
• Integration architecture for HIE solution integration with : payer system, health care provider registry, Immunization registry
• Claims based identity management

Technologies: Java6, SOAP, WS-security, SAML v2, MySQL, Health Layer 7 HL7 and related standards/integration profiles

NoSQL and Big Data Analysis Technologies

Get architecture level understanding of NoSQL databases and big data analysis technologies available in today's world and be in a position to choose what is best suited in given context. As part of this work, I have setup 4 node Hadoop cluster to analyze web logs in the size of 100 GB . Leading a team of 6 engineers to build an experimental eCommerce system using couchbase NoSQL. Technologies: Apache Hadoop Map Reduce and HDFS, Couchase, Apache Cassandra, Twitter Storm

• Confidential is an advertising platform developed for one of the largest exchange for text SMS and multimedia messages MMS . This product aims at linking mobile message publishers with agencies/advertisers. This highly available product is expected to serve min of 100 ad insertion messages per second per server over a cluster of 15 nodes i.e. min of 1500 transactions per second .
• I was Responsible for overall architecture and design of this product that included: Product requirement understanding with stake holders and technical team, create architecture and associated technology stack, create various architecture artifacts to address functional/non-functional aspects, architecture/design review with stake holders, high level component design using UML, design of various algorithms, performance tuning.
• Technologies: SOAP server: Apache CXF 2.0, osworkflow, custom process orchestration engine, ETL: Sybase IQ, database: Sybase ASE, Tomcat 5.5, JMS/Active MQ 5.1, spring 2.0, spring-security, and terracotta for clustered JVM, ehcache, JPA/Hibernate, Struts2, Sitemesh, BIRT as report engine, Junit 4, Maven 2
• Online Computer Support Subscription, Architect
• Customers across US, UK and Canada buy subscription packages to get online support for addressing issues related to computer and other devices. I architected and designed their complete business model in form of applications named: CRM for product and subscription management, Technical Support for real time call processing across telephony and remote channels, Reseller portal for retailers integration. Built framework components for Auto CRUD, Security, Auditing and Exception Handling. Technologies: Java, spring, acegi, JPA/Hibernate, iBatis, Struts2, Sitemesh and SQL Server.

Online event registration and Payment, Architect

Application that inks event organizers and registrant. Organizers create and manage events, participant browse for events and register by paying online. As an architect, I led efforts towards product requirements understanding, architecture, and technology stack selection. Worked on building prototype application using suggested technology. Created framework/strategies for team to be up-to speed: layering, orchestration, data retrieval from ORM layer, SSO, portal integration, layout for dynamic customization, integration with social networking product: PeopleAgreegrator. Technologies: Java, spring, acegi, Hibernate, Struts2, Sitemesh, MySQL, Maven

VOIP Phone Service, Technical Lead

Portal to manage subscribers of VOIP based home phone service within US over a broadband connection. Designed and developed Geocode based number availability check, real time Call Detail Record CDR log collection. Built a portal based solution that serve as base for hosting individual department specific functional pieces within the organization. Technology: JBoss 3.2.7, JSP, Servlet, JMS, Portlet, Struts, Spring, Hibernate, Liferay Portal Server, CAS for Single Sign-on, IVY, MySQL 4.x, Mandrake Linux

Confidential jobs is a job portal for linking job seekers and recruiters. It facilitates a job seeker to search for the right job and recruiter to search for right candidates. The recruiters are charged for posting their jobs on the site and various business model options exist for recruiters. Usability, Scalability, Performance and Reliability are some of the major success factors for this product. The engineering challenges include: Handle thousands of jobseekers with quick response for job search, search for candidate from millions of resumes, distributed transaction, reliable storage. As part of this project we added the features dealing with self-serviced model, enhanced recruiter experience and reporting aspects

• HP CDS is a solution for automating the content replication, synchronization and delivery across multiple distributed locations. These locations could be cache servers in case of CDN , web servers portal management solution , and media servers streaming applications and so on. The solution links Content Provider with delivery platform. It provides features such as flexible scheduling, content lifetime management, real time monitoring, differential file transfer, load balancing, delivery resumption and command execution. This solution is based on J2EE technology. I addressed issues of performance, scalability, high availability, security and internationalization.
• The core driving point of any business is to foster monetary transactions. Web services lack a standard method for securing and managing transactional payment-based services. The subscription based web services address this issue by making sure that only authorized user access the web service based on the assigned access policies. This is a four steps process that involves: Service deployment, service registration, access control for service and service invocation.
• A subscription based automated content delivery solution. It is based on industry standard ICE Information and Content Exchange protocol that facilitates organizations to deliver changing content such as product catalogs, news feeds in real time to their customers or portals.
• The use of call centers is growing at a fast rate as call center technologies are allowing for more effective means of handling customer contacts. Many enterprises operate multiple call centers at different locations. To achieve operational effectiveness e.g., reaching the right agent with the right skill at the right time at optimum network cost there is a need to link the call centers of an enterprise together so that available agent resources are utilized to provide efficient and quality customer service