OBJECTIVE:

To obtain a Lead/Architect/Technical Manager position that will utilize my experience in programming and software design. Looking for a full time opportunities only. Not open to relocation. I am looking for challenging work where I can make a difference while solving complex problems.

SUMMARY:

18 years’ experience bringing products from concept to release in a variety of environments and organizations. Extensive experience of the SDLC. Extensive experience with OOP languages and concepts. Worked in big data ecosystem for different domains like campaign management and OCSP server. Capable team player and technologist who works well with people at all levels. I am a “goto” guy in any organization I work so far. I am an avid problem solver and quick learner. I am focused on the task and “always” had on time delivery. I have used various design pattens, OOD concepts, Algorithms to solve the complex problems.

TECHNICAL SKILLS:

Languages: Java, C/C++/C#, XML, UML, SQL, JSON, BSON, GO, PHP, Python

Database Environments: Oracle 9.x, Informix, MS SQL, Informix, JDBC, ODBC, OLAP cubes, Sybase 15.5 ASE

Design Tools: Rational Rose, Visio, Magic UML, Sybase Power Designer 15, Sybase Central

Development Environments: JDK 6.0/7.0/8.0(Eclipse, WSAD, JBuilder X, Confidential Café), Ant, Perforce, Code Collobarator, JUnit, PVCS, ClearCase, Visual SourceSafe, CVS, MFC, Perforce

Java Stack: Hibernate 4, EJB, WebLogic 9.2, WebSphere 5.1, Web Services, JDBC, XML, Spring, ATG Dynamo, Hibernate Shard, Hadoop, Hive, MapR, Apache thrift

Technology: OOD, UML, Open Client Standard (JDBC/ODBC), XA Protocol, Application Servers, Design Patterns, SML, cmdbf specs, ITSM stack (Change Management, Problem Management, Incident Management), SDO (Service Data Object), JAXB, JAX - WS, JPA, JTA, AOP, Servlets, AJAX, IOC (Inversion of Control), Hadoop (Map reduce) OCSP, CRL SSL Stack

Work Flow/Others: BPEL, Drools, RBAC (Role Based Access Control), BPM, BPMN 2.0 compliance engine

Performance: YourKit tool

Content Management: JCR 170/283 Day’s implementation, Jackrabbit

Big Data: Hbase, MongoDB, GigaSpace 9.0/10.0 release

Retail Domain: Xstore/micros, Tender Reatail, Verifone, TRE

Special Mention: Worked on products which are enterprise grade Concurrent, Multi threaded, scalable, multi tenant and Highly available

EXPERIENCE:

Confidential

Technical Staff

Responsibilities:

• Generating the individual curated content for the sleepers.
• These mesages are generated using the sleep data and generates 5 M messages per day. Design and hands on coding .

Platform: AWS, Lambda, SQS, Spark, Aurora.

Confidential

Principal Data Engineer

Responsibilities:

• Architected configuartion system for the generic workflow,
• Hands on coding and architecture of next generation configuration System

Platform: Java, RDS, Aurora, AWS Lambda, Spark EMR Cluster, AWS SQS, EC2

Technical Architect

Confidential

Responsibilities:

• Hands on coding and architect-ed Confidential POS solution.
• Payment solution solution CC/GC
• Return and sale management
• Logging implementation which is AOP based and confer to the Splunk standards
• Splunk meta data creation from inception for the diagnostic created ancillary service to feed the back end systems for loss prevention, analytics.
• Made a delivery of knowledge management system to help store with the day today problems (KMS)
• Collaborative micro services to implement merchandising solution for Confidential
• Reviewed all the code

Platform: JAVA, J2EE, Apache, Oracle, mySQL, MongoDB, hBase xStore/micros, TR for payment integration, TRE for LP integration, GO, Laravel

Architect

Confidential

Responsibilities:

• Developed the main engine for the work flow (Graph based)
• Integrated with the Giga space big data.
• Integration of JPA for DB connectivity
• VoxML integration for the voice based responses.

Platform: Technologies being used are J2EE/JPA/BPMN/Maven/JMX/MongoDB/GigaSpace

Sr Principal Engineer

Confidential

Responsibilities:

• Architected and coded next generation OCSP resolution system.
• One of the most complex system to serve the SSL s

Platform: Technologies being used are Hadoop/Hive/MapR/Cassandra/JSSE/Java Stack

Sr Software Architect

Confidential

Responsibilities:

• Personal repository using hbase
• Campaign management using the hadoop and hbase
• Document repository for campaign using mongoDB.

Platform: Technologies being used are Hadoop/Hive/MapR/JCR/MongoDB/java Stack, Apache Thrift.

Principal Engineer

Confidential

Responsibilities:

• Worked on the next generation web channel design for Confidential
• Worked on thenew initiative of opening up a web channel for them.
• This is to open up the web channel and personalize the content for each user.

Platofrm: JCR/Sling/Day’s software, Java full stack.

Senior Staff Engineer (Application Architect)

Confidential

Responsibilities:

• Creating a roadmap to Hibernate support on the next generation DG Sybase including application pardigm
• Leading the effort to certify the Sybase ASE 15 Dialect on Hibernate.

Platform: Java, Hibernate, Distributed DB system, Hibernate Shard.

Senior Product Engineer

Confidential, Sunnyvale, CA

Responsibilities:

• I have worked in the Enterprise AR Server of BMC Remedy product suite. I have worked towards making current server delivery successful.
• I have created a roadmap for future of the server. In the capacity of Sr Product Engineer.
• I fixed customer problem, drive the future technical direction for the server.
• I was first to create a working prototype of BPEL, RBAC for the future direction of the product.
• Driving the efforts of integrating the RBAC solution to the work flow server.
• Driving the efforts for better performance on the server side.

Platform: Java, Spring, Quartz, Memcache, all the RDBS

Staff Software Engineer

Confidential, San Jose

Responsibilities:

• Content Management 8.1 Client: Design and developed Imaging/Versioning interface and GUI for client
• Content Management 8.2 Client: Design and developed Fast first page retrieval using URL.Integrated Video stream display.
• Usage of the AJAX to manage the images prototype.
• Content Management 8.2.1 Client: Design and developed Imaging/OLE interfaces of the Client.
• Design of Sysadmin for the ECM. This is a Portal application using Struts, JSR 168 portal in WAS Portal server.

Platform: Java, Websphere

Senior Software Engineer

Confidential

Responsibilities:

• Created I think word's first JDBC driver and integrated it with the spatial data.
• Created a personal online server for windows -95