As a staff devops engineer, responsible for design, development, deployment, integration and monitoring of complete AWS infrastructure for VMware Network Insight Cloud which has grown from couple of customers to 1000+ customers across multiple geographies in saas

• Migrated the product across different AWS account for development, staging and production

• Complete AWS infrastructure as code which consists of VPC, multiple public/private subnets, security groups, NAT GW, Peering, VPC Endpoints, Lambda, Cloudfront, ELBS, WAF, DNS, Certificate management which spans across multiple regions

• Cost Management by automated monitoring/cleaning of stale resources, reducing data transfer costs by using VPC endpoints to keep traffic inside AWS infrastructure

• Creation of one click OnDemand dedicated development environment for developers

• Deployment infrastructure and jobs for deploying across dev/staging/prod environment.

• End to End monitoring of the product

Lead engineer in identity-management team for HP Public Cloud. Responsible for implementing openstack keystone v2/v3 apis in java for public cloud, hw security module integration, test automation, end to end monitoring, performance tuning of public cloud apis, deployment recipes using chef, 2 way ssl enablement and HA architecture for public cloud IDM solutions. Led the work on porting custom apis in python and stood up both proprietary and opensource implementation of keystone side by side servicing both v2 and v3 requests Also worked on openstack tripleo based installation. Active participant in upstream code reviews and openstack related questions in ask.openstack.org. Used technologies like openstack, mongo, chef, git, gerrit, Jenkins, jersy eskm, ssl, thrift

Lead engineer in hpshopping team. Designed and developed high performance auditing web service for PCI compliance.. Re-architecting and creating an automating test and build process. Used technologies like SCA , JMS, Apache Tuscany, Webtest, Groovy, Gradle

Lead engineer in the team that developed eBilling Web Service which integrates with HP corporate tax for tax calculation, Cyber Source for payment processing and HP backend financial systems for revenue booking. Some of the consumers are Photo kiosk, and businesses like SnapFish, , Logoworks. Designed the Web Service layer using Weblogic EJB, Axis2, data layer using Hibernate and backend connectivity with payment processing and tax systems and implemented them.

Lead engineer in the team that designed and build Web Service management product (SOA Manager) for HP. Designed and implemented Security infrastructure based on WS-Security, and did integration with Identity management products. Designed and implemented UDDI Discovery and J2EE and MOM Agents. Used variety of open source technologies to put together this product.

Lead engineer for the team that worked on RI for various specs such as WSMF, OMI, HP Conversation language, UDDI etc

As a consultant at Verizon responsible for 3270 emulation of mainframe with java components.

As a consultant at Kaiser, implemented fault tolerance of oracle database, multi thread support for MQ Series API, and naming service support for CORBA

As a consultant lead a team of 5 members, in developing a prototype for next generation banking system using distributed databases and transaction monitors