SUMMARY

• 11.5 years’ experience in designing, developing and maintaining multi - tier Java/J2EE web applications for Confidential, Confidential, NTT Data Company and Confidential 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.
• 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.
• Good experience in front end UI technologies like Node.js, React.js and Angular.js.
• Experience with MySQL/MSSQL/Oracle & MyBatis, Hibernate.
• Experience in performance tuning scalable applications, and resolving production issues at run time.
• Excellent data analytics and problem-solving skills.

TECHNICAL SKILLS

Language’s: Core Java, J2EE, Python, PL-SQL, ReactJS, NodeJS, AngularJS.

Frameworks: Spring 5, Spring Annotations, Restful Web Services, Android, Hibernate, Spring MVC, Jasper Reports, MV* framework, Message Driven Beans (MDB), Jms Queue, Jms Topics, SOAP, IBM MQ, Microservices, Spring Boot.

Big Data Technologies: HDFS, Hive, Spark, Spark SQL, Spark MLlib, Impala, Sqoop, Flume, Horton, Cloudera. 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+).

Machine Learning: K-Means Clustering, Naïve Bayes Classifier, Decision Tree Classification.

PROFESSIONAL EXPERIENCE

Confidential

Lead Solution Architect

Technologies: Java/J2EE, Spring, Spring-boot, Microservices JBPM, IBM-MQ, Restful API, Spring MVC, Oracle, Drools Rule Engine, Spark, Spark-SQL, React JS, Angular JS 2, Spark MLlib.

Responsibilities -

• Upgrading the existing technical stack of Confidential 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.
• POC front-end technologies using ReactJS and AngularJS.
• Designing and creating Microservices using Spring Boot.
• Streamline the heavy business processing by harnessing big data technologies like Spark, Hadoop and hive.
• Working in Confluence and JIRA to streamline development and bugs related issues. Used Confluence for versioning of files and interaction between team members.
• Integrating front end applications using AngularJS and ReactJS with databases, big data and webservices.
• Extensively Spark Sql, Spark Hive context and Spark MLlib to streamline State Streets long running big complex processes.

Confidential

Architect Engineer

Technologies: Java, J2EE, Spring, Ibatis, JMS, Spring MVC, Web Security, DB2, Restful Web Services, Jboss, Tomcat Enterprise Edition, Message Driven Beans, JMS Queue, JMS Topic, Spark Hive, Spark SQL, React JS, Horton.

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.
• Extensive experience in developing new Rest API, and consuming Rest API and writing the business layer.
• Migrating the UI from JSP to React JS.
• 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.
• Used Horton networks for clustering of the Hadoop and spark environment.
• Streamlined the JNDI lookup functionality and made it more robust.
• Upgrading the legacy UI from MVC based to AngularJs MV* based.
• Java script coding for front end and server side using AngularJS 2.

Confidential

Software Engineer

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.

Responsibility -

• 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

Onsite Technical Team Lead

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, Hibernate 3, Weblogic Portal Server, Android SDK.

Responsibility

• Coordinating Triage meetings.
• Worked with Healthcare Standard HL7.
• Interacting with Business users and Clinicians to get the requirements and designing the front end and back end for the Patient 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 patient 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

JAVA/J2EE Consultant - Java Developer

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

Responsibility -

• 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

JAVA/J2EE. Consultant

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.

Responsibility -

• 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)

Responsibility

• 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.