SUMMARY

• Results focused architecture & innovation for solving real - world problems.Forward-thinking consultant, and technologist; with 10 years of experience, driving next-level performance in teh digital-age for Fortune X companies through innovation, systems architecture, governance and designing. Relentless in creating solutions, that weaves together existing business/technology practices with new capabilities in Retail and Merchandising industry to create a data-driven customer-focused culture.
• Cross-industry experience on defining technology based solution and design across banking, retail, etc organizations. A partial list of clients includes: JP Morgan Chase, 7- Confidential . and E & J Gallo Winery.

PROFESSIONAL EXPERIENCE

Onsite Lead

Confidential, California

Responsibilities:

• Lead teh team for Strategic relationship building with leading US based clients at CoE Level.
• Used DevOps CI/CD pipeline methodology for maintaining continuous integration and deployment of code as per user requirement using Jenkins.
• Perform enhancement related to teh java application. Worked on SVN, CPS, WebFocus tool, GIT and Spring MVC.
• Used Tibco tool for process administration.
• Root cause analysis and provide solution for production issues related to Java and Angular JS.
• Did New Relic implementation for ongoing application on browser and Synthetics level to monitor application and integrating alert mechanism in case of any outage.
• Performance Management and Reporting - Generate and drive conversation through reporting of key performance indicators.
• Involved in Client communication for Development, Build and Release process management.

Senior Java Lead Developer

Confidential

Responsibilities:

• Application development and enhancement activities using Java/J2EE, Liferay Portlet, Hibernate, IBatis along with deployment methodology using Apache Tomcat, Shell and Perl scripts.
• Experience in Liferay Administration including installation, configuration and Migrating Liferay Portal to higher versions.
• Worked on Database (SQL Server 2008 R2- stored procedures, Oracle, PL/SQL) to User-Interface (Liferay portlet with Spring MVC) mapping.
• Worked on DTS package development with SQL Agents.
• Worked with Restful web service to maintain close coupling within middleware layer of application
• Developed SME development Quiz tool called Quizopolis for 7-Eleven using PHP frameworks, JavaScript and MySQL Server 5.0 with PHPMyAdmin as database.
• Worked extensively on Unix shell and perl scripts to take care of business specific requirements.
• Implemented server health lookup specific automation scripts using Unix shell scripting to easily track server downtimes and unexpected outages during business hours

Big Data and Cloud Practitioner

Confidential

Responsibilities:

• Apache Spark Setup and Operations:
• Setting up Spark shell using Scala and performing RDD operations.
• Launching interactive Python shell for Spark
• Performing RDD operations using Scala e.g. analyzing log files.
• Create, compile and run Spark applications using Scala and Java.
• Creating applications using Spark SQL and Spark Streaming.
• Configure, monitor and tune Spark applications.
• Performing Spark persistence and operations on Key-Value RDD.
• Handling Concurrent jobs, Tasks and Scheduler pools.
• Optimizing joins by partitioning.
• Run standalone applications and submitting applications to Spark cluster.
• Map Reduce, Pig and Hive Operations:
• Developing algorithms for Map Reduce programs using Combiner and Tool Runner.
• Sorting ideas with Partitioners and Counters along with Map/Reduce side join operations.
• Installation of Apache Pig development environment and running scripts.
• Hadoop Setup and Operations:
• Setting up hadoop cluster in Cent OS.
• Performing HDFS read and write operations/commands.
• Setting up Name Node, Data Node, Resource Manager and Node Manager
• Cloud Application Development using IBM Bluemix:
• Cloud Foundry - CLI installation and development environment setup.
• Bluemix architecture - Web application hosting on Java Liberty.
• Worked with Boilerplates, DevOps, Services and Containers.
• Cloud Service Models, Bluemix PAAS and Application Deployment.
• Application Scaling and Debugging.
• Application Monitoring, Load Testing and Enhanced Caching.
• Cloud Data Cache and Cache Services
• External Authentication and Messaging
• Used Cognitive API and Object Storage
• DevOps Services Capabilities, Track and Plan, Web Editor, SCM, Delivery pipeline, Data Services and DataWorks
• MongoDB Installation and Operations:
• MongoDB Database Server 1.2.2 setup on Ubuntu
• Build mechanism with Aapache Maven 3.0.4
• Mongo-Shell setup and querying within documents
• Worked on blog creation in Java using Java Spark Framework and Free Marker MVC Template Engine. IDE used is IDEA IC 14.0.2.
• Schema designs, Joins and Transactions with aggregation framework and Index creation operations - both unique and sparse
• Google Cloud Platform - Core Infrastructure:
• Google App Engine and Google Cloud Datastore
• Google Cloud Platform Storage Options.
• Google Container Engine
• Google Compute Engine and Networking
• Working with BigQuery on GCP
• Python Scripting Experience
• Python Fundamentals and File handling
• Data Analysis with Pandas and Numpy
• Building Interactive Dictionary with Python
• Creating WebMaps with Python and Folium
• Building website blockers for workspace
• Building websites with Python and Flask
• Using Python for interacting with SQLite and PostgreSQL Databases
• Re-design teh entire system by replacing JSP/Servlet technology with Spring MVC and ExtJS 4.0 (Extended Java Script) MVC architecture.
• Worked on development of JUnit test cases and execution.

Confidential

Java Developer

Responsibilities:

• Integrated web development environment for teh technological wing of Confidential using Java/J2EE along with Spring Dependency Injection, Struts 2.0 MVC framework
• Worked on ORM tool Hibernate 3.0 and hibernate annotation properties
• Extensively used JSON objects to call Controller directly from UI
• Used Struts-JQuery plugin for UI development.

Confidential

Java Developer

Responsibilities:

• Involved in hands-on coding with Struts 1.2 MVC, Hibernate 3.0 ORM tool, DHTML, etc.
• Perform JUnit testing on multiple modules.

Confidential

Java Developer Intern

Responsibilities:

• Design and Development of Image Gallery driven website for William Carr
• Used PHPMyAdmin database and PHP 5.0 scripting language for development of front end and back end panels as a part of Content Management System
• Design and Development of LED marketing website for TitanLED using PHP Zend Framework and Mysql 5.0
• Design and Development of Adoption Planner website for USA, California based Adoption NGO using Smarty Template parser in PHP.