SUMMARY:

• 8 years 7 months of experience in developing and designing highly scalable, low latency, multi - threaded Java applications for Healthcare, Banking and Financial Services.
• Proficient in Technical Analysis, Designing, Developing, Configuration and testing of new Development, customization of existing systems, involving Technical expertise on different frameworks like Spring, Angular JS, Struts, Seam, JSF, Hibernate, iBatis etc.
• Experience in developing Web Services using - REST and SOAP, WSDL and developing DTDs, XSD schemas for XML (parsing, processing, and design).
• Experienced and possess expertise knowledge in writing SQL Queries and stored procedures on various relational databases.
• Experience in OOAD architecture and modeling and designing artifacts using Rational Rose UML such as class diagram, sequence diagram and state diagrams using Rational Rose, RAD and MS Visio.

TECHNICAL SKILLS:

Languages: Java, JEE, Salesforce CRM -VisualForce, Apex,Hive,Hbase

Fameworks: Hadoop, Struts, Spring, Seam, JSF, Angular JS, Play, Hibernate, Ibatis, ATG Dynamo

API: Concurrency, Amazon S3, Webservices-SOAP and REST, JAXB, JDBC, Servlets, JSP, JSTL, EJB, RMI and JMS

Web Designing Skills: HTML5, CSS3, JavaScript, JQuery, Ajax, Bootstrap

Databases: Oracle, MySQL, Sybase, IBM DB2, PostgreSQL

Servers: Tomcat, WAS

Tools: /Libraries: UML Tools: IBM RSA, MS Visio

Unit/Integration Testing: Junit 4

Build tools: ANT, Maven

IDE: Eclipse, IBM RAD and RSA, Intellij Idea

SCM tools: CVS, IBM RTC, Synergy, Jira

Database Tools: Oracle Toad, Rapid SQL.

Performance Tuning Tool: Jmeter

Business Domains: CRM, Securities, Insurance, Banking and Financial Intermediaries.

PROFESSIONAL EXPERIENCE:

Technical Lead

Confidential

Responsibilities:

• Technical lead managing design and development of the new Java JEE based projects. Achieved success on multiple diverse projects by exceeding the demands to learn quickly, be versatile, and take on varied roles and responsibilities with enthusiasm and interest.
• Designed and developed high performance REST APIs with focus on scalability and availability.
• Integrated Java application with AWS RDS using Hibernate.
• Developed UI from scratch using Angular 4 framework.
• Implemented Stored procedure capturing application logic for data heavy workflows.

Confidential, San Jose, CA

Responsibilities:

• Preparing the Design Documents as per the Business Requirements.
• Identifying memory leaks, performance monitoring and tuning of the existing applications.
• Involved in designing and implementing the enhancements proposed in to the existing system.
• Used JSF, Richfaces, jQuery for AJAX calls in frontend and Seam for backend functionalities.
• Have worked extensively on Salesforce workflow, triggers, approvals, Apex and Visualforce.
• Integrated Confidential existing Java backend system with salesforce application for Salesforce business users to import/export sales data. Used OAuth to authorize external applications.
• Identifying production and non-production application issues proactively to improve system perfomance.

Confidential

Responsibilities:

• Designed and Developed the SOAP Web services using JAX-WS and Spring framework for automation of Anti Money Laundering workflow management.
• Have been developing various enhancements and Integrating with Filenet system for handling attachments.
• Worked on the system that has been designed in Struts2 with JQuery, JSON and AJAX for carrying out front end related work. All other business components have been implemented using Spring IOC, Spring DAO with JDBC and Spring DAO with Hibernate technologies. Independently involved in designing and delivering the entire release.
• The project follows IBM RTC workbench managed Agile principles (Scrum) with TDD (Junit).
• Have traveled to client location to gather requirements form the business.

Confidential

Responsibilities:

• Involved in design and active development of ATG based applications and EJB Web service using IBM Websphere server as the deployment tool.
• Technical Lead for Defect Handling team.
• Preparing design document and other process documents for proactive proposal to improve system performance.
• Mentoring and reviewing the work of junior developers. Allocating work and getting it done from them within assigned deadlines.
• Responsible for interaction with client on the technical and business issues/clarification.
• Provide consultancy to the various projects impacting the applications under my support area and provided guidance to the offshore team-member for handling complex queries.

Confidential

Responsibilities:

• Involved in the analysis, design of individual requirements and writing Low level design documents.
• Developed web tier by using JSF Framework, Primefaces component libraray, JQuery and Ajax.
• Design and development of OR mapping using Ibatis framework and business interface layer development using spring IOC.
• Writing SQL queries, Stored Procedures and Triggers to augment the application logic.

Confidential

Responsibilities:

• Designed and developed the presentation layer which includes the development of standards-browser compliant - user interactive web pages using CSS, Struts (MVC) tag and JSTL tag libraries with Client side validation and unit testing.
• Designed and developed business layer which includes the creation of action classes, VO/beans to handle user interactions through forms and integrated with the WSS framework to handle backend functionality.
• Developed CIPHER Encryption, DECRYPTION algorithm using AES/DES.
• Used parsers like SAX and DOM for parsing xml documents and used XML transformations using XSLT.