Big Data Architect Resume Santa Clara CA - Hire IT People

SUMMARY

More than 10 years of experience as a full - stack engineer specialized in object oriented analysis and design with extensive experience in scalability & performance tuning.
Demonstrated expertise in working with “Big data” and large scale systems.
Architected large-scale distributed web applications for Confidential, Cisco, Visa, and Confidential .
Expert in big data solutions using Hadoop frameworks like Map Reduce, HDFS, HIVE & PIG
Designed, implemented User Interface solutions using various frameworks like Spring, Struts, JQuery, DOJO, Ext-JS, NodeJS, YUI, Prototype
Proficient in various databases HBase, Cassandra, Greenplum, Postgres, Oracle, MySQL, Sybase & DB2.
Domain expert in Data storage, Networking, E-Commerce, Banking & E-Governance.
Excellent communication, interpersonal, problem solving skills & strong ability to perform as a team.
Lead & mentored the offshore/junior team members and track their deliverables.

TECHNICAL SKILLS

Languages: Java, Javascript, PL-SQL

Web Technologies: J2EE, Rest/SOAP Web services, JSP, HTML, AJAX, Java Script, DOJO, JQuery, YUI

Persistence API: EJB, Hibernate, JPA & JDBC

Frameworks: Hadoop Map Reduce, HDFS, HIVE, Apache Solr, Elastic Search, Struts, Spring, Web-flow

Tools: JDeveloper, Eclipse, JBuilder, Net Beans, Macromedia Dream weaver

Version Control: Perforce, Github, Subversion, Clearcase, CVS & Microsoft Visual Source Safe

Data Modeling Tools: R-Studio, MADlib, Rational Rose, ERwin, DBDesigner, Star UML

App/Web Servers: Apache Tomcat, Oracle Application Server, JBoss, IBM Web sphere

Databases: HBase, Cassandra, Greenplum, Postgres, Oracle, Sybase, MySQL & IBM DB2

Operating Systems: Windows NT, Red Hat Linux, Unix & Solaris

PROFESSIONAL EXPERIENCE

Confidential, Santa Clara CA

Big Data Architect

Responsibilities:

Architect big data solutions using J2ee technologies with Hadoop infrastructure.
Engineer data science solutions to the capacity forecaster for the Datadomain & Avamar.
Analyzed the impact for the customer issues to ensure the quality of the product services on the field, which increased the sales by 10%.
Structured the unstructured ingress data of 80K files/day using Map Reduce, HDFS, HIVE, Java
Google like text search over 20M customer files using Solr and Elastic Search.
Just in Time analytics using the Elastic Search & Kibana to provide analytics as a service, which improves the Global support productivity by 15%.
Optimized the Parser applications, which reduced the operation cost by 30%.
Lead/Mentored the offshore team of 5 & tracking their status in China.

Confidential, San Jose, CA

Software Engineer - II

Responsibilities:

Built Data analytics solution for the log files from the customer systems in field using Hadoop map-reduce technologies, which helps the sales team to predict the business.
Architected the Prime infrastructure components for Wired & wireless management of application.
Involved in the requirement, design discussion with the product team for the wireless modules & data center management modules.
Engineered the components like Threshold crossing Alarms, Guided workflow, Datacenter management, polling & monitoring for Prime Infrastructure.
Optimized wireless & datacenter management modules and database tables, which improves the response time by 30% for the application.
Technically lead the offshore team of 5 & tracking their status.

Confidential, San Bruno, CA

Senior System Analysts

Responsibilities:

Architect the features for Confidential site for Continuous productivity enhancement team.
Re-architect the distributed and at scale application for the Pharmacy, Cart & checkout modules.
Engineered the features for Cart & Checkout like Pickup Today, Care/installation plan & Guest checkout using Spring web flow.
Optimized & tuned performance for the distributed applications of Walmart site.
Automated the development environment, data mining scripts for monitoring the real time servers, which improves the productivity by 30%.
Built the SPECTRUM application, a tool within Wal-Mart for creating the reports and alerts over the remedy data. This helps support team to enhance their services.
Lead team of four members and guided them in delivering their tasks.

Confidential

Senior Consultant

Responsibilities:

Architect the features for the VROL applications for VISA transaction processing.
Engineered the Castor mapping migration for real time interface, which improves the performance by 20%. Guided junior engineers for their deliverables.
Built Apache commons pooling for the instance pooling for the castor XML parsing layer.

Confidential

Lead Engineer

Responsibilities:

Architect the various modules for the QoS Policy Manager for Cisco Clients.
Engineered the UI layers using liferay portal, CUES framework for QPM.
Optimized the middle tier layer using Entity/Session EJBs, which improved the performance of request processing. Migrated JBoss to 4.x for QPM & Implemented the AJAX for Dashboard data.
Technically mentoring the juniors in the team during the development.