SUMMARY:

• Over 20 years of software engineering, architecture, technical management, project management and consulting experiences.
• Emphasis on service oriented, scalable, distributed enterprise applications in the IoT / IIoT, smart energy, social networking, mobile, market metrics, IPTV, rights management, media, entertainment and travel industries.
• Strong believer of simple, performance oriented designs, agile approaches, test driven methodologies and scrum.
• High energy, innovative thinker. Complex problem solver with excellent verbal and written communication skills.
• Strong attention to details.
• Expertise on cross - cutting concerns such as performance, scalability, security, multi-tenancy, maintainability and supportability. Strong entrepreneurial spirit.

SKILLS:

Java Enterprise Edition. Spring Framework (mvc, jpa, dao, jdbc, jms, transaction, integration). JVM performance tuning.

Javascript frameworks (JQuery, Node.js), AJAX, JSON, XHTML, DHTML, CSS.

Hadoop HDFS, MapReduce, Apache Hive, HBase, Pig, Spark, MLlib.

Elasticsearch, distributed search and storage. Lucene. Solr.

IoT and IIoT technologies. Machine Learning concepts and algorithms.

Cisco IOX / IOS, NetFlow. Raspberry PI, Wind River, GlobalScale Dreamplug.

ZigBee, DNP3, AMQP, Modbus, MQTT (Eclipse Paho, Mosquitto, HiveMQ, RabbitMQ).

Google Map API. Google Android Platform

XML, XML Schema, XPath, XQuery, XSL / XSLT, RDF, RDF Schema, SAX, DOM, JDOM, JAXB, JAXP, JAXM, DTD.

XSD validation, RelaxNG, Schematron rule-based validation.

SaaS, SOA, SOAP based web service, WS-*, WSDL, UDDI, JAX-WS. RESTful pull, push, subscriptions.

Object Oriented Design Patterns. Enterprise Integration Patterns, UML modeling. TOGAF. ArchiMate.

Tibco ActiveMatrix BusinessWorks, BPM, EMS, Administrator, HAWK, TRA. Tibco Spotfire.

Postgres, Oracle, MySQL, MS SQL, Netezza stored procedures and database administration.

PHP, Perl, Squid, Hibernate, Toplink, ActiveMQ, JBossMQ, OpenLDAP, Cognos BI platform.

Smart Energy, ZigBee SEP2, IEC standards, CIM, MultiSpeak, OpenADR.

VoiceXML (VXML). BeVocal. Tellme. Nuance.

Linux, Solaris, Windows, Apache, Tomcat, OC4J, Weblogic, JBoss, WebSphere, MySQL, PostgreSQL, Oracle MAA, Microsoft SQL Server, Netezza, Ipedo, Berkeley DB / DBXML, IBM 370, 3090.

CAREER PROGRESSION:

Senior Architect

Confidential, Mountain View, CA

Responsibilities:

• Lead a team of 10 FTEs and offshore contractors.
• Over 50% hands-on involvements in development efforts.
• Integrated Flowshare with Nielsen technology stacks (Tibco BW process orchestration and Netezza Data warehouse).
• Improved metric calculation run time from seven hours to less than two hours.
• Stabilized product, reduced quality escapes by introducing governing business processes, hand-off criterion and walkthroughs.
• Drove functional and non-functional requirements and deliverables.
• Drove Architectural reviews and design reviews.

Software Architect

Confidential, Alviso, CA

Responsibilities:

• Lead a team of 8 FTEs and offshore contractors.
• Over 60% hands-on involvements in development efforts.
• Established architectural and technical oversights, build, hand-off and deployment processes.
• Mapped out and drove improvement efforts to bring Minerva core product, iTVManger to carrier grade.
• Designed, implemented and deployed Minerva video asset ingest engine and asset management system.
• Championed various mission critical projects like Conditional Access, Network DVR, EPG Manager, set-top box Messaging.
• Enforce compliance to IPTV industry standards (CableLabs, Open IPTV Forum, ATIS/IIF).
• Research, study and prototype industry technologies.
• Publish internal papers.
• Host wiki forums.
• Work with VP Engineering on engineering processes, coding guidelines, deployment strategies, etc.
• Drove Architectural reviews and design reviews.
• Represented Minerva technologies in customer and partner relations.

Senior Architect

Confidential, Cupertino, CA

Responsibilities:

• Over 80% hands-on involvements in development efforts.
• Designed SOAP interfaces, WSDL descriptions and enterprise service components.
• Designed, lead implementation and performance tuned all Confidential browse and search functions.
• Designed and lead implementation of the music rights offer generation system.
• Designed and lead implementation of the reporting, billing infrastructure and data mining subsystem.
• Provided technical leadership on music asset ingestion, catalog system and Fedora based Content Management System.

Architect / Senior Manager

Confidential, Cupertino, CA

Responsibilities:

• Designed and built core engine based on SOA principles, J2EE, XML, XSLT (1.0 / 2.0) and Embedded XSL, XQuery 1.0, XPath 2.0, SOAP 1.2, WS-* standards, SAML, synchronous and asynchronous messaging, XMLDSig, and XML Encryption.
• Supported various vertical business applications (reward programs, promotion campaigns, super distributions, affiliations, storefronts and gifting) developed in-house and with partners based on Flash, Flex, AJAX, JSON, SQL, LDAP, XSLT, VoiceXML, J2EE and Spring framework technologies.
• Manage a team of 10 FTEs and offshore contractors. Over 80% hands-on involvements in development efforts.
• Helped Confidential grew from 6 employees to over 90 employees. Member of the Confidential Architecture Council.
• Established engineering principles and automation (version control, release management, auto-build and test) guidelines.
• Built initial engineering environment (dev env, QA env, CVS, wiki, Bugzilla).
• Evaluated and contributed to decision making of JVMs, web containers, XSLT accelerators, native XML database products.
• Collaborated with mobile aggregators and carriers to obtain certifications and launched Confidential ’s mobile platform.
• Provided technical insights and hands-on support to other system applications such as Catalog, Download and Mobile service.
• Designed, implemented and deployed the following core applications:
• Data Abstraction Layer API for Native XML and relational database access.
• Rights Management, Publishing, Redemption and Resolution Web Service components.
• Enterprise Indexing and Search Web Service component. Enterprise Administration System.
• Enterprise Event Tracking System. Enterprise data warehousing and reporting infrastructure.
• Reusable components, libraries, tools and utilities.

Senior Consultant

Confidential, Englewood, CO

Responsibilities:

• Team Leader and mentoring role in the flight Schedule Change area.
• Successfully implemented United’s Code Share products with four other carriers.
• Successfully lead and completed Class expansions project. TPF DF (Database Facilities) database programming and support.

Senior Software Engineer

Confidential, Redwood City, CA

Responsibilities:

• Designed and implemented MP3 track tools to manipulate music tracks in Oracle database and EMC storage.
• Designed and implemented DRM music tracks and promotion tools.
• Designed and implemented DoubleClick’s DART online advertising solution.
• Implemented data mining and reporting utilities.
• Daily reports to partners (AOL).
• Designed and implemented Logging utilities for Netscape and Weblogic.
• Adhoc database requests using SQL*Plus. Oracle store procedures programming.
• Java and web development. System administration.
• Technical support and CRM. Servlets, JSP, JDBC, JNDI, EJB, RMI, JavaBeans, JFC/AWT/Swing, Perl, CGI, DBI, XML, DTD, JavaScript, SQL, HTML, PHP, Oracle and MySQL.