OBJECTIVE:

Seeking a challenging Position as a Senior Consultant, Senior Software Developer Scala, Java 8, Spark, Hadoop, NoSQL Database, and Java Architect.

SUMMARY:

• 15+ years of experience working in SDLC through requirements analysis, design specification, code development, code integration and maintenance of applications.
• 15+ years of experience on Java & J2EE (using Spring/Spring Boot/Struts).
• 5+ year of experience on DevOps based culture (Agile Software Development )
• 2+ Years of experience on Hadoop Ecosystem
• 1.5 Years of experience on Apache Spark and Apache Kafka.
• 1.5 Years of experience on Scala programming language / ‘R’ tool.
• Good knowledge on Amazon Web Services like EC2, S3.
• Good knowledge on NOSQL Data bases such as Cassandra
• Good knowledge/understanding on Apache Mahout - Scalable Machine Learning
• Good knowledge on Elasticsearch and Kibana
• Good knowledge on Angular2, NodeJS, Express
• 4+ year of experience on Pen-Testing using Web Application Security Tools (e.g. WebScarab/Paros)
• 2+ Years of experience on HP Fortify Static Code Analyzer
• Good knowledge on Cyber Security - Ethical Hacking
• Good experience on working on Linux and Kali Linux environment.
• Experienced in developing BDD/TDD Automaton framework.
• Experience in performance testing using HP VuGen Tool.
• Experience in detailed system design using use case analysis, functional analysis, modelling program with class & sequence, activity and state diagrams using UML and rational rose.
• Technical problem-solving skills and ability to help & coach developers to overcome technical issues
• Ability to multi-task, comprehend and be responsive to customer needs and guide team to success.
• Ability to work with senior level business managers and understand the key business drivers that impacts their satisfaction.

TECHNICAL SKILLS:

Programming Languages: C, C++, Java, Scala, R, Javascript, HTML5, CSS3, XML, SQL, PL/SQL, PIG, HiveQLOperating Systems: Windows, Unix, Linux

Database & Bigdata Systems: IBM DB2, Oracle, MS SQL, MySQL, MYSQL, MongoDB, HBase, Cassandra

Testing Framework: TDD/BDD Framework (RUBY/JRUBY, Selenium, TestNG, Cucumber scripts)

Source Code & Project Management Tools: CVS, SVS, Mercurial, Git, Microsoft Projects, Team Foundation, Eclipse, Intellij, Netbeans, JDeveloper, STS (Spring Tool Suite)

Web Technologies: J2EE, Struts, Hibernate, Spring/Spring Boot, Angular2.0, Express.js, Node.js, React.js, Jenkins CI Tool, BEA Weblogic, WebSphere, Apache, Tomcat, JBoss, JAX-RS, JAX-WS,AJAX, Parasoft/SOAP-UI

Big Data Skills: Apache Hadoop Ecosystem (Cloudera), (HDFS, MAPREDUCE (MRv2), YARN, HIVE, Storm, SQOOP, PIG, HBASE, FLUME, OOzie), Apache Spark, Scala, Apache Kafka

Testing Framework: TDD/BDD Framework (RUBY/JRUBY, Selenium, TestNG, Cucumber scripts), Cyber Security, Ethical Hacking

PROFESSIONAL EXPERIENCE:

Confidential, Palo Alto, CA

Senior Consultant

Responsibilities:

• Responsible to understanding, analyzing, and implementing the business requirements of customer.
• Design, Development & Implementation of multiple large and complex programs using JEE, Spring Framework and Angular JS.
• Data migration using Big Data technology such as HIVE, SQOOP and Shell Script.
• Develop restful services to ship analytical data for different teams using Spring Microservices and Web Services
• Develop internal portal to show case the analytical data on dashboard using Angular JS
• Performance Analysis by using Yammer Metrics, JMeter
• Spring Batch to inject data from DB2 to Hadoop and Cassandra
• Developed Behavior-Driven Development (BDD) Automation Framework using Open Source Software. The framework is reusable to customize for testing of any web application.

Environment: Java8, Linux, Angular2, Spring, Spring Boot, Hibernate, LDAP, SiteMinder, AWS (S3), Web Services (SOAP/REST), Tc Server, DB2, EDW, MicroStrategy, Tableau, Unica, Jenkin CI Tool, Hadoop Environment

Confidential

Responsibilities:

• Involves Design, Development & Implementation of multiple large and complex programs handing Big Data using Hadoop framework.
• Create multiple external table in Hive with partitions.
• Load the data by using sqoop. Create jobs to execute parallel and load the data at staging location.
• Extract data using Spark (with SCALA) and generate output as .csv file.
• Developed framework to convert the output .csv file into JSON file in java.
• Validate the JSON data (using Jackson) and provide to customer.

Environment: Hadoop Environment, Spark, Cassandra, Kafka, Java8, Scala, Linux

Confidential, Foster City, CA

Senior Application Architect

Responsibilities:

• Responsible for estimation/sizing, designing, integrating and deployment of applications.
• Involved in migrating data from various databases (such as Oracle/DB2 databases) to Hadoop environment.
• Responsible for performance testing for the application hosted on Confidential In-house environment, HP VuGen tool.
• Continuous monitoring and managing the Hadoop cluster using Cloudera Manager.
• Wrote Hive QL to process the source data to structured data and store in relational databases.
• Involved in loading data from UNIX file system to HDFS.
• Stored the data in tabular formats using Hive tables and Hive SerDe’s (Serializer/Deserializer).
• Responsible to manage data coming from different sources.
• Exported the analyzed data to the relational databases using Sqoop for visualization and to generate reports for the BI team.
• Involved in resolving all issues and bugs before deploying the application in the WebSphere Server.
• Developed Behavior-Driven Development (BDD) Automation Framework using Open Source Software. The framework is reusable to customize for testing of any web application.

Environment: Java8, Maven, Selenium, Cucumber, Jenkin CI Tool, AngularJS 1.0/2.0, Express.js, Node.js, React.js, IBM WebSphere, MQ/JMS Messaging, Spring, Hibernate, Ab Initio ETL components, Oracle DB, Siteminder, LDAP

Confidential

Responsibilities:

• Responsible for estimation/sizing, designing, integrating and deployment of applications.
• Used automation tools Jenkins for generating WAR and EAR files
• Developed Restful web-service for internal application, including inquiry, enrichment and authentication
• Used Spring Batch to rewrite existing Concurrent batch processing, Sequential processing, Partial processing, and Whole batch transaction to remove bottle necks and improve performance in payment systems.

Environment: Java J2EE, VMware vFabric TC Server, MQ/JMS Messaging, Open Source Framework (Spring, Hibernate), J2EE Web Services (RESTful WS), Oracle Coherence, Oracle DB

Confidential

Responsibilities:

• Responsible for estimation/sizing, designing, integrating and deployment of applications.
• Involved in migrating data from various databases (such as Oracle/DB2 databases) to Hadoop environment.
• Managed and scheduled Jobs on a Hadoop cluster using Oozie work flows and java schedulers.
• Writing Hive QL to process the source data to structured data and store in relational databases.
• Experienced with optimizing techniques to get better performance from Hive Queries.
• Exported the analyzed data to the relational databases using Sqoop for visualization and to generate reports for the BI team.

Environment: Java8, Scala, IBM WebSphere, IBM UDB, JMS Messaging, Open Source Framework (Struts/Spring/Spring Boot, JQuery, Spring, Hibernate), AngularJS, J2EE Web Services, MicroStrategy IServer, Web Universal, Narrowcast server, Ab Initio ETL components, Rational Application Developer (RAD 7), IBM Unica, Hadoop Ecosystem

Confidential

Responsibilities:

• Responsible for estimation/sizing, designing, developing, integrating and deployment of applications.
• Responsible for building automation framework.
• Worked on configuring Akamai security features (Network and Web application firewall) for preventing unauthorized access. The WAF security features stops more attacks without blocking legitimate users
• Developed Behavior-Driven Development (BDD) Automation Framework using Open Source Software. The framework is reusable to customize for testing of any web application.

Environment: JRuby, Ruby on Rails, Selenium, Cucumber, Jenkin CI Tool, J2ee, Spring, Hibernate, MVC (Struts), JSP/Servlets, Akamai, Log4j, DB2, XML

Confidential

Responsibilities:

• Co-ordinated and managed activities between multinational teams
• Lead developer team allocating tasks and assisting in the evaluation process of employees the project.
• Designed and implemented product features and infrastructure changes, and managed engineering team members.

Environment: MVC (Struts), Spring, Hibernate, EJB2, JSP/Servlets, Java Script, Hibernate, DB2, XML, AJAX, Validation Framework, Log4j, WebSphere 7, Actuate Report

Confidential

Responsibilities:

• Analyzed, Designed and developed various Confidential client’s projects.
• Applied MVC design pattern to take advantage of separating business logic from presentation tier.
• Played a vital role in project enhancements and defects fixing, Code Review and Unit Testing.
• Tracking deliverables on timelines

Environment: MVC (Struts), Spring, Hibernate, EJB2, JSP/Servlets, Java Script, Hibernate, DB2, XML, AJAX, Validation Framework, Log4j, WebSphere 7

Confidential

Java Lead & Senior Java Developer

Responsibilities:

• Responsibility as module lead for various modules of CSP
• Led development efforts, designed, and implemented platform architecture, and managed other engineering team members.
• Designed Database and system design for the project.

Environment: MVC (Struts), EJB2, JSP/Servlets, Java Script, Oracle, XML, Validation Framework, Log4j, Weblogic8.1

Confidential

Senior Java Developer

Responsibilities:

• Designed and implemented product features and infrastructure changes, and managed other engineering team members.
• Designed Database and system design.

Environment: MVC (Struts), EJB2, JSP/Servlets, Java Script, Oracle, XML, Validation Framework, Log4j, Weblogic8.1

Confidential

Senior Java Developer

Responsibilities:

• Designed and implemented project features and infrastructure changes, and managed other engineering team members.
• Designed Database and system design for the following projects.

Environment: MVC (Struts), EJB2, JSP/Servlets, Java Script, Oracle, XML, Log4j, and Weblogic8.1