SUMMARY:

• Forward - thinking consultant, and technologist; with nearly 10 years of experience,driving next-level performance in the 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.

TECHNICAL SKILLS:

Skills and Languages: Java/J2EE, Scripting (Shell and Perl), JQuery (JSON & AJAX), Python, PHP

Big Data Technologies: Apache Hive 1.0.0, Apache Spark, Map Reduce Framework, Apache Cassandra, Apache Pig 0.15.0, Mongo DB

Operating Systems & IDE s: Red Hat Linux 6.0, windows Server 2003, Ubuntu 14.04.2, Cent OS 7.0, Eclipse galilio/helios, Netbeans 7.4, IDEA IC 14.0.2

Relational Databases: Oracle 10G, SQL Server 2008 R2, Sybase IQ, MYSQL Server 5.0

PROFESSIONAL EXPERIENCE:

Confidential

Senior Java/UNIX Developer& Big Data/Cloud Practitioner

Responsibilities:

• Application support and enhancement activities using Java/J2EE, Liferay Portlet, Hibernate, IBatis along with deployment methodology using Apache Tomcat, Shell and Perl scripts.
• Worked on Database (SQL Server 2008 R2- stored procedures, PL/SQL) to User-Interface (Liferay portlet with Spring MVC) mapping.
• Worked on DTS package development with SQL Agents.
• Developed SME development Quiz tool called Quizopolis for Confidential using PHP frameworks, JavaScript and MySQL Server 5.0 with PHPMyAdmin as database.
• 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.
• 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.
• 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 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 Database Server 1.2.2 setup on Ubuntu
• Build mechanism with Apache 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

Confidential

Senior Java and UI Specialist

Responsibilities:

• Re-design the 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.
• Detailing Functional Requirement Specification for various business modules and functions.
• Implementing Government Process Re-engineering (GPR) to streamline the Departmental processes.
• Preparing Request for Proposal (RFP) for the selection of System Specification(SS).
• Digitizing transfers composed of both food stamps and cash
• Maintaining an end to end web application that is targeted to meet the current demand with regard to monitoring and management of the funds and beneficiaries
• Leading Project Execution, Estimations and Project Delivery.

Confidential

Java Developer

Responsibilities:

• Used Java/J2EE along with Spring Dependency Injection, Struts 2.0 MVC framework.
• Worked on ORM tool Hibernate 3.0 and hibernate annotation properties
• Creating detailed project reports to define IT road maps and implementation strategy.
• Integrated web development environment for the technological wing of Confidential using Java/J2EE along with Spring Dependency Injection, Struts 2.0 MVC framework and Hibernate ORM tool.
• Designing Capacity Building frameworks and building Change Management plans to foster change among stakeholders.
• Extensive UI development using Struts-JQuery plugin.
• Performance Management and Reporting - Generate and drive conversation through reporting of key performance indicators.
• DevOps Services Capabilities, Track and Plan, Web Editor, SCM, Delivery pipeline, Data Services and DataWorks.
• Analyze the Client Business with consultative approach and design solution to address the business needs and achieve business objectives.

Confidential

Java Developer

Responsibilities:

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

Confidential

Java Developer Intern

Responsibilities:

• Design and Development of Image Gallery driven website for William Carr photography
• Used PHPMyAdmin database and PHP 5.0 scripting language for development of front end and back end panels as a part of multiple Content Management Systems
• 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.