PROFESSIONAL SUMMARY:

• 11 years of experience in designing, developing and maintaining multi - tier Java/J2EE web applications for Confidential, Confidential, NTT Data Company and State Street Bank.
• Interacting with end users and business users to understand the issue, analyzing, designing the core application, coordinating coding efforts, and developing Java/J2EE web applications.
• Excellent communication skills.
• Excellent data analytics and problem-solving skills.
• In depth understanding of Machine Learning and Artificial Intelligence for text mining.
• Experience in data management and implementation of Big Data applications using Spark frameworks.
• Experience with MySQL/MSSQL/Oracle.
• Experience in performance tuning scalable applications, and resolving production issues at run time.

TECHNICAL SKILLS:

Language s: - Core Java, J2EE, Python, PL-SQL, React JS.

Frameworks: - Spring 5, Spring Annotations, Restful Web Services, Android, Hibernate, Spring MVC, Jasper Reports, JMS, EJB s, Message Beans (MBeans), EJB2, Message Driven Beans (MDB), Jms Queue, Jms Topics, Android, SOA, SOAP Webservices, IBM MQ Series.

Big Data Technologies: - HDFS, Hive, Spark, Spark SQL, Spark MLlib.

Tools: and Utilities: - Jboss Business Process Management (JBPM), Drools Rule Engine.

Servers: - Apache Tomcat 2.0.52, Bea Web Logic 8.1, Oracle SOA Suite 10g, Websphere 7, JBoss, Tomcat Enterprise Edition plus (TomEE+).

PROFESSIONAL EXPERIENCE:

Confidential

Technologies-Java/J2EE, Spring, Spring-boot, JBPM, IBM-MQ, Restful Webservices, Spring MVC, Oracle, Drools Rule Engine, Spark, Spark-SQL, Cloud Development Toolkit (CDT), React JS, Spark MLlib.

Lead Support Engineer

Responsibilities:

• Upgrading the existing technical stack of state street web applications to latest technologies. Providing Proof of concept for new technologies to help software developers to embrace and implement newer technologies. Designing technical aspects of new projects and planning integrations with existing components. Making sure that new deliverable are secure and not vulnerable to attacks. Following State Street specific processes and making sure that developers adhere to good development practices. Streamline the heavy business processing by harnessing big data technologies like Spark, hadoop and hive. Make assessment of existing architecture of State Street applications, and provide suggestions for improving the performance. Extensively Spark Sql, Spark Hive context and Spark MLlib to streamline State Streets long running big complex processes.

Confidential

Technologies:Java, J2EE, Spring, Ibatis, JMS, EJB2, Struts, DB2, MBeans, Restful Web Services, Jboss, Tomcat Enterprise Edition, Message Driven Beans, JMS Queue, JMS Topic, SOA Architecture, Oracle Fusion Middleware Enterprise Service Bus, Spark Hive, Spark SQL.

Architect Engineer

Responsibilities:

• Understanding the business requirements, and performing POC for new technologies. Hands on designing and coding. Analyzing the new functionality and making changes in the architectural landscape to improve performance. Upgrading legacy systems to new and supportable systems. Designed and coded the Prod Monitor application to use MBeans to get status of various services deployed on multiple production VM’s.
• Extensive experience in developing new Rest Api, and consuming Rest Api and writing the business layer.
• Using Oracle Fusion Middleware technology Oracle Service Bus to integrate 3rd party using SOA architecture. Designing and defining the inputs and output schema to be used Oracle Service Bus. Designing and developing Restful and SOAP Webservices for third party integration. Implemented Partitioning and bucketing in Hive and optimizing the hive queries. Developed Spark SQL scripts to perform analysis on the data from third party vendors. Developed Simple to complex Map/reduce Jobs using SQL. Mentored analyst and test team for writing Hive Queries. Experience in reviewing Hadoop log files to detect failures. Streamlined the JNDI lookup functionality and made it more robust. Designing integration layer using JMS, EJB, for communicating with international web services and implemented International Payment outreach to Europe area.

Confidential

Technology:Core Java, Spring Injection, Spring AOP, Restful Web Services,, SQL Server 2007, Hibernate 3, Weblogic,JBOSS 1.5, EJB, JSP, PL/SQL, Spring MVC, Restful Webservices, Android.

Software Engineer

Responsibilities:

• Requirement Gathering of new Project requirements from the Project Manager.
• Designing the database and class diagrams of new enhancements. Act as functional technical liaison between the business and client facing team. Designing and coding new modules of the multi layered web application Involved in discussion while designing the architecture of new projects.
• Involved in developing Rest API and consuming it in Android.

Confidential

Technology:Core Java, Spring Injection, Spring AOP, Spring Acegi Security, Spring Remoting Burlap, Java Rule Based Engine JESS, IBATIS, SQL Server 2005, Quartz, Joda, Web Services, JAVA-RPC, POI, Hibernate 3, Weblogic Portal Server, Android SDK, Spring Annotations.

Onsite Technical Team Lead

Responsibilities:

• Interacting with Business users and Clinicians to get the requirements, and designing the front end and back end for the Confidential t Work flow enhancements.
• Maintenance and enhancement of Motiva Core, Motiva Home End and Clinical UI using Java, Spring, Jess, JNI, Hibernate and IBATIS.
• Implementing new functionality for generating reports in PTS system using Jasper.
• Designing Work Flow enhancement for capturing Clinical intervention/actions for a Confidential t flag for PTS.
• Designing the Data Models, Front end and class diagrams for new features of PTS application.
• Interaction with Business and Customer Advisory Board to understand the requirements, and provide solutions using optimum Java/J2EE technologies.
• Analyzing huge amounts of data and giving meaningful reports to the business.
• Creating Jasper reports.

Confidential

Technology:Java/J2EE, Core Java, JSP, Web logic 8.1 SP6, SQL Server 2005, Struts 2.0 Hibernate.

JA VA/J2EE Consultant - Java Developer

Responsibilities:

• Involved in preparing Application Document and Client Environment document for Ecommerce modules.
• Involved in preparing the design document of the project.
• Developing presentation and business layer for Ecommerce module of the project.
• Involved in every step of SDLC life cycle of the project.

Confidential

Technology:Java/J2EE, Core Java, Java Script, JSP, Oracle, Apache 2.0.52, Bea Web Logic 8.1,SP 6, WLI (Web Logic Integration), Struts, EJB’s.

JAVA/J2EE. Consultant - Onsite Team Lead

Responsibilities:

• Involved in performing in depth analysis and trouble shooting for mission critical issues affecting the client. Also providing optimal resolution and solution to the issues in the time frame based on extensive analysis and research.
• Involved in interacting with the client for all issues and getting the requirements and coordinate with the offshore team to implement the same without defect.
• Providing efficient and quick solution to an ongoing Production Critical Issue after analyzing all aspects of business.
• Ensured that Order creation and billing functionality of the Ecommerce module proficient and the billing is happening on time.

Confidential

Technology:Java/J2EE, Core Java, Java Script, Web Logic 8.1, JSP, Oracle, EDI (Mercator Tool)

Responsibilities:

• Providing research and analysis for ongoing issues. Giving ideas and solution to onsite after doing preliminary analysis.
• Interacting with the onsite team on the issues raised during the development
• Developing Transaction maps using EAI tool Mercator.
• Coding and testing in Java.