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Architect / Tech Lead Resume

Dallas, TX

SUMMARY:

  • Technical Lead / Architect with more than 15+ years of experience in large enterprise based applications involved in all phases of SDLC.
  • Expert level skills in Java, JSP, EJB2.0, EJB3.0, Servlets, JDBC, JMS, IBM MQ, RabbitMQ, Java Script, Struts, Spring 3.2, Spring MVC, Spring Boot, JSF, XML, XSL/XSLT, SOAP and RESTful web services.
  • Experience in developing micro web services
  • High level skills in Visual Basic, ASP, Visual InterDev6.0, VBScript, JTF, Oracle Application Framework (OAF) and Oracle Reports
  • Expert level skills in Relational Databases Oracle 10g/ 9i/ 8x/ 7.x, DB2, SQL Server - 2000/7.0/6.5 and MySQL.
  • Expertise in Object oriented analysis and design (OOD) using UML.
  • Worked on different software development methodologies such as Agile based Kanban, Scrum, waterfall and XP programming
  • Worked on application customization in Oracle 11i CRM; specifically, iStore, iSupport, iExpenses, Sales Online, Install Base, Quoting, Service Contracts, Incentive Compensation and Order Management modules.
  • Open source frameworks like Struts, JPA 2.0, Hibernate, Junit4.0, Jenkins and maven tool.
  • Experience in HTML5, AngularJS, jQuery, YUI and AJAX.
  • Experience in mobile development using Ionic and Angular JS.
  • Experience in integrating with APN (Apple Push Notification Service) for iOS and FCM for android.
  • Exposure to GWT and Drools
  • Experience in stored procedures, functions, packages using SQL and PL/SQL.
  • Good knowledge in NoSQL (MongoDB/ Cassandra )
  • Good knowledge in ZooKeeper, Kafka, SOLR and Mule
  • IDEs like RAD (Ration Application Developer), WSAD (WebSphere Studio Application Developer), STS, Eclipse and JDeveloper 10g.
  • Application servers such as IBM Web sphere 8.5/7.1, BEA Web logic, JBoss, Oracle Application Server and tomcat
  • Logging framework using slf4j,log4j and Logback
  • Source code control tools; GIT, VSS, PVCS, SVN and Clear Case.
  • Managed team of 15 members in onsite and off shore environments
  • Experience Content Management System such as Joomla and exposure to few others too.
  • Worked on Enterprise Integrations using Apache Camel.
  • Good knowledge on mobile development tools such Ionic Framework and Cordova
  • Expert level experience in P&C Insurance, Finance, Airline and Banking Domains.
  • Application tuning and performance.
  • Extensive experience in Product implementation
  • Excellent communication skills and inter-personal skills.

TECHNICAL SKILLS:

Operating System: Windows, Linux, UNIX and AIX

Web Programming: Spring MVC, Struts, JSP, JSF and Servlet

Open Source Framework: Spring Framework, Spring MVC, JPA and Hibernate.

RDBMS: Oracle 8i/9i/10g, DB2, SQL Server 2000/2005, PostgreSQL and MySQL

Application Servers: Apache Web Server, Web logic 8.1 /7.1, JBOSS4.0, Oracle9iAS and Web sphere 8.5/7.2.

Development Tools: Microsoft Visual Studio .Net 2003, Dream Weaver, Eclipse 3.1, Oracle JDeveloper10g, RAD7.0, Junit, Oracle SQL Developer and TOAD.

Version Control Tools: GIT, Microsoft VSS, SVN, CVS, IBM Clear Case and PVCS

Reporting Tools: Jasper Reports 4.5, iText 2.5, Oracle Reports6.0 and Crystal Reports 10.0

Programming Languages: Visual Basic 6.0, Java 2, C#, PL/SQL and C.

Modeling Tools: OOAD using UML With Rational Rose, Microsoft Visio and Enterprise Architect

PROFESSIONAL EXPERIENCE:

Confidential, Dallas, TX

Architect / Tech Lead

Responsibilities:

  • Involving in designing system using microservices architecture
  • Working on framework development using RESTful web services
  • Integrating with VISION API services to get the real time data and synthesized data
  • Worked on developing template execution processor using java executor framework.
  • Working on integrating with JMS (ActiveMQ)
  • Implemented EHCache for loading synthesized data and device details
  • Using different services in AWS environment
  • Working on Test driven development environment for the frameworks.
  • Worked on authentication/authorization module using Spring security framework
  • Practicing scrum based agile methodologies

Environment: Java 1.8, Spring Boot 1.5.1, Spring framework 4.1, RESTful and SOAP web services, ehcache (in-memory), JMS using ActiveMQ, DB2, Oracle 12.9, MySQL, Maven, JPA 1.2,Junit 4.0, Docker container, AWS EC2, AWS RDS, GIT and CICD using Jenkins.

Confidential, Dallas, TX

Architect

Responsibilities:

  • Involving in high level and low level design
  • Working on architecting the iRide Driver and iRide Passenger apps
  • Working with team to develop the RESTful web services, schedulers and batch process
  • Working with team to develop the mobile app front end using Ionic and Angular JS
  • Deploying services in AWS environment
  • Working on Test driven development environment for the frameworks.
  • Worked on authentication/authorization module using Spring security framework
  • Design and development using micro services
  • Integrated the app with Apple Push Notification Service (APN) for iOS and FCM for the android.
  • Practicing agile methodologies

Environment: Java 1.8, Spring Boot 1.5.1, Spring framework 4.1, RESTful and SOAP web services, ehcache (in-memory), MySQL, Maven, Hibernate,, Junit 4.0, Ionic and Angular JS.

Confidential, Sunrise, FL

Architect / Sr. Lead Engineer

Responsibilities:

  • Involved in creating rating engine for the insurance company
  • Working on batch process module for updating mortgagee changes using spring batch framework.
  • Worked on Renewal changes module using AngularJS framework
  • Responsible for creating look and feel of the system and worked in user interface and prototypes of the system.
  • Worked on customizing the application module using backbone.js
  • Working on developing REST based web services in ISF module.
  • Involving to developing micro web services for the various module in the system
  • Worked on JMS for the payment module
  • Working on Test driven development environment.
  • Worked on integrating to LexisNexis for the credit inquiry for the insureds.
  • Worked on integrating to Towers & Watson services for the exposure management
  • Worked on authentication/authorization module using 3scale service, domino services and custom authentication API
  • Practicing Kanban based agile methodologies

Environment: Java 1.7, Spring Framework 3.2, Web Services (RESTful/SOAP), Redis (in-memory), JMS RabbitMQ, AWS, AngularJS, Backbone.js, JQuery, HTML5, CSS3, DB2, Maven, JPA 1.2, Hibernate 3.3, DB2, Junit 4.0, Docker container, SOLR, AWS EC2, IBM Web Sphere 7.0, Tomcat 7.0, GIT, Apache JMeter, Jenkins and Rally for agile methodology process.

Confidential, Dallas, TX

Sr. Java Developer / Technical Lead

Responsibilities:

  • Working on architectural design and development activities.
  • Working on creating prototype of the project, mentoring and managing the team.
  • Implementing Google Maps for the route delivery.
  • Working on Adobe Flex for UI.
  • Working on interaction between backend service and PDA, Tablet.
  • Spring framework is used to develop the business logic and maintaining transaction management.
  • Working on implementing JMS queues for the flight data
  • Working on SOAP based web services
  • Working on TDD environment.
  • Rapidly prototyped POC of the application that mocked every component and interaction using the AngularJS framework, html5, css3 and JavaScript
  • Involved in UI designing and framework setup from scratch.
  • Creating cross-browser compatibility and standards-compliant CSS-based page layouts.
  • Setting best industry standards for the project
  • Responsible for overall delivery of the project

Environment: Java 1.6, Adobe Flex, JMS MQ, EJB 2.1, Web Services, Maven, Spring framework 3.1, Hibernate 3.3.2 Oracle 10g, Junit 4.0, IBM Web Sphere 7.0, SVN, AngularJS, JQuery, CSS3, HTML5, Apache JMeter, Jenkins, Splunk and Rally for scrum methodology process.

Confidential, Fort Worth, TX

Sr. Lead Java Consultant

Responsibilities:

  • Worked on web services for integrating EPS Patient update and third party modules with EPR Central services which provides patient information collected from all chains.
  • Project evaluation, impact assessment, requirement gathering and designing enterprise applications
  • Worked on E-Pharmacy which allows patients to submit refills and perform other pharmacy services.
  • Worked on processing IVR request for refills using xml simulator.
  • Worked on Electronic Control Center (ECC) which is a central host system where drug and pricing information is sent to the chain drug stores using batch process.
  • Spring framework is used to develop the business logic and maintaining transaction management.
  • Used DynaTrace to performance tracking and monitoring.
  • Used Rally extensively for the Agile process
  • Customized ECC system which was developed using JSF
  • Involved in batch processing
  • Used Java annotations
  • Extensively used Hibernate JPA for the data persistence and querying.
  • Test the application and collect the new performance result and compare the results with the old system results.
  • Worked on TDD environment.

Environment: Java 1.6, Swing, JSF, JiBx for data binding, Spring MVC,Maven, Spring framework 3.1, JPA 2.0, Hibernate 3.3.2 Oracle 10g, Junit 4.0, IBM Web Sphere 6.1, Web Services, AccuRev, DynaTrace, Jenkins, jQuery, JSON, AJAX, Log4J and Rally for scrum methodology process.

Confidential, Des Moines, IA

Sr. Lead Java Consultant

Responsibilities:

  • MVC, DAO and ValueObject design patterns
  • Directed work and assigned the tasks/deliverables to developers
  • Utilized Spring's Inversion of Control (dependency injection)
  • Used Spring MVC
  • Used Hibernate and Hibernate Template for data persistence
  • Used Tiles templating
  • JSP tag libraries
  • Developed in both the Business and Presentation tiers
  • Tested web services using Soap UI and wrote Junit test cases
  • Used Agile software development methodology
  • Used jQuery and JavaScript extensively
  • Used jqGrid to display data
  • Used AJAX to POST data and GET pages
  • Used JSON to POST and GET datasets
  • Used YUI to format Divs in JSP pages
  • Used Flot JavaScript pie charts
  • Used CSS extensively
  • Helped develop database tables and generated Hibernate POJO's & mapping files
  • Developed database Views for use in reporting (Crystal Reports)

Environment: Java 1.6, Spring MVC,Maven, Spring framework 3.1, JPA 2.0, Hibernate 3.3.2 Oracle 10g, Junit 4.0, IBM Web Sphere 6.1, Web Services, Subversion, Jenkins, jQuery, YUI, JSON, AJAX, Log4J and Apache Camel routes.

Confidential, Des Moines, IA

Sr. Lead Java Consultant

Responsibilities:

  • Involved in integrating phoenix system with CMTS using JMS.
  • Involved in refactoring all the searches to improve the performances.
  • Involved in developing various batch processing systems.
  • Involved in upgrading Jasper Reports 4.5 from the older version Jasper Reports 1.2
  • Involved in Hibernate upgrade 3.3.2 from 3.0
  • Involved in developing custom API to generate the Microsoft Excel reports based on different data sources.
  • Involved in fixing the security profile design issues.
  • Involving in business meetings to study and gather the requirements.

Environment: Java 1.7, Struts1.2, Spring framework 3.1, Hibernate 3.3.2, JMS, IBM MQ, Jasper Reports 4.5, iText 2.5, Oracle 10g, JQuery, OOAD using UML, Junit 4.0, IBM Web Sphere 6.1, Web Services and IBM Clear Case version control.

Confidential, Iowa

Sr. Java / J2EE Consultant

Responsibilities:

  • Involved in developing and customizing the backing beans.
  • Involved in customizing existing JSF pages based on business requirements.
  • Involved in customizing tree structure which was built using third party tool.
  • Involved in developing web service clients to access the web services
  • Involved in creating tag libraries and form based validations.
  • Involved in developing system option component for variety of business needs.
  • Involved in customizing screens which are developed in Swing.
  • Involved in developing and customizing the DAX objects.
  • Involved in developing and customizing the stateless session beans and entity beans including business DOs.
  • Involving in gap study and requirements gathering from ends users.

Environment: Java, Swing, JSF,EJB,JDBC, XML, DB2, JavaScript, jQuery, Ajax, OOAD using UML, Junit, IBM Web Sphere 5.1/6.1, Web Services and Source code control using CVS.

Confidential, Iowa

Sr. Developer / Team Lead

Responsibilities:

  • Involved with end users to get requirements defined for system. Also worked with architect to design application.
  • Involved in developing command objects (BO) which will be interacting to hibernate objects.
  • Involved in developing struts based action classes which will be used to generate views.
  • Involved in doing form based validations through struts form classes.
  • Involved in developing system wide common components.
  • Involved in integrating HP service desk with SRMS by web services calls through Jitter bit Integration tool.
  • Involved in developing custom tag libraries.
  • Involved in developing custom methods for DAO layer in hibernate objects.
  • Involved in developing web services to synchronize the HP service desk and SRMS system.
  • Wrote queries using hibernate query language. Also wrote sql queries using native-sql in hibernate.
  • Developed web service client to integrate with Iowa state's A&A module
  • Implemented role based security model.
  • Used JCharts API to create custom reports for customers.
  • Involved in requirements gathering, system design and customer meetings.

Environment: Java, JSP, Struts, Tiles, JDBC, XML, DB2, JavaScript, jQuery, Ajax, OOAD using UML, Hibernate, Junit, IBM WebSphere6.1, Web Services and Source code control using Clear Case.

Confidential, Iowa

Sr. Developer / Team Lead

Responsibilities:

  • Involved in developing UI interfaces based on struts framework.
  • Involved in developing action classes to load the web pages.
  • Involved writing form validations.
  • Developed custom methods in Hibernate objects for the DAO layer.
  • Worked in developing web services which will be accessed by the media outlets.
  • Generated various reports based on requirements
  • Worked on requirements gathering, system design and customer meetings.
  • Developed web services for the media or third party to receive the current notifications
  • Extensively used/modified JQUERY to perform AJAX calls for creating interactive web pages on JSON response.

Environment: Java, JSP, Struts, Tiles, JDBC, XML, DB2, JavaScript, OOAD using UML, Hibernate, Junit, IBM WebSphere6.1, Web Services and Source code control using Clear Case.

Confidential, Iowa

Sr. Developer / Team Lead

Responsibilities:

  • Involved in requirements gathering and interaction with customers for system domain knowledge.
  • Worked on Enterprise Architect, to prepare the use case diagrams for the system.
  • Developed the prototypes for the whole system.
  • Worked on AJAX using YUI libraries.
  • Worked on Enterprise Architect to design the data model for the whole system.
  • Worked on Enterprise A&A application to integrate with DNR training system for user authentication and privileges.

Environment: Java, J2EE,XML, AJAX using YUI, JavaScript, OOAD, UML with Enterprise Architect, Propel, PHP, Source code control using CVS.

Confidential, Minneapolis

Sr. Java Developer / System Analyst

Responsibilities:

  • Involved in developing framework components for the application.
  • Involved in fixing issues with filters which were placed before faces servlet in the framework.
  • Involved in developing helper classes which will be used throughout the system.
  • Worked on tag libraries for common reusable components.
  • Involved in developing business rules.
  • Used Hibernate to maintain the data manipulation operation and finders.
  • Worked on several JSF validations for the input validations and business process validations.
  • Involved in creating and reviewing the test cases.

Environment: Java, J2EE, EJB 3.0, JSF, JSP, JDBC, XML, Oracle10g, JavaScript, OOAD using UML with Microsoft Visio, Hibernate, Junit, IBM WebSphere6.0 and Source code control using Clear Case.

Confidential, Florida

System Analyst

Responsibilities:

  • Customized the JSPs, View Objects and Entity objects in sales online module using OSO framework and also involved in setting up AK Attributes and AK Regions.
  • Developed the Pl/SQL package for creating service request for Sales Reps. in sales online module
  • Customized the forms and reports.
  • Developed the PL/SQL package for user notifications in iMeter and iStore modules
  • Developed the PL/SQL package for creating account request
  • Developed JSP pages for capturing meter reads in iMeter module using JTF framework
  • Customized the JSPs, Java Beans in Quoting module
  • Customized the JSP pages for providing Descriptive Flex field for creating quoting templates in quoting module.
  • Developed JSP pages, VO and EOs for updating descriptive flex fields in Party Site Details.
  • Developed JSPs and Java beans for Equipment Service Calls and Account Request, also involved in setting up AK Attributes, Object Attributes and AK Regions.
  • Involved in customizing iStore including setting up the site, product hierarchy, relationships, prices, media objects, template mappings, and content components.
  • Customized the iStore pages according to UPS requirements in MyDanka .
  • Customized the pages using OAF.
  • Involved in providing application security for MyDanka.
  • Involved in customizing install base, site survey and etc.
  • Involved in writing PL/SQL procedures for many modules.
  • Customized the Quick Search and Advanced Search functionality in iStore
  • Customized the Order status report in Sales Online module with search facility
  • Developed the Meter Capture module for MyDanka.
  • Worked on iExpenses module using OA framework.
  • Developed JSP pages for showing up contract header and line details based on Equipment ID/Serial Number.
  • Met with Business heads to gather the requirements and document the customizations required

Environment: AIX, UNIX, Apache Web Server, JDeveloper 10g, OA Framework, TOAD, J2EE, JSF, Java, JSP, Servlets, JavaScript, Oracle Applications11.5.9, PVCS, Forms, Reports, Oracle 9i and PL/SQL.

Confidential

Tech Lead / Architect

Responsibilities:

  • Involved in designing and developing custom framework based on MVC that can be used to develop java applications using predefined set of generic services like utility classes and java beans.
  • Created data access objects (DAO) to access the database.
  • Developed various java objects to encapsulate the business logic.
  • Developed common controller servlet to delegates the request
  • Developed custom tags for creating HTML controls and populating data on to it.
  • Successfully executing offshore modeling by effective and on time also knowledge sharing with offshore project groups through weekly team meetings and daily status update calls.
  • Requirements gathering, analysis and database design.
  • Developed Enterprise Beans, JSP Pages and created views and queries
  • Developed BO’s and business DAO’s
  • Created a new set of libraries of generic JSP custom tags
  • Designed and developed dynamic menu generation. Based on user security rights and the modules they are working on, menu dynamically changes to display the appropriate screens
  • Designed and developed dynamic financials module, by which a customer can enter their financial data in various formats
  • Designed and guided the developers in SQL coding for enabling the system to handle various databases including Oracle, SQL Server and DB2
  • Designed the coding standards and ensured the developers follow the development standards
  • Report Generation using Crystal Report 10.
  • PDF report generation.
  • Manage performance of test to insure the system accurately meets all design objectives.
  • Perform a series of conclusive system tests of new and/or modified software modules.
  • Analyze, formulate and produce a comprehensive report of the final results of the system testing for quality improvement of the system.

Environment: Windows 2003/XP, Jboss4.1, WebLogic6.1, VSS, Oracle9i, J2EE, Java, JSP, Struts, EJB, JavaScript, XML, UML with Rational Rose, SQL-Server2000 and Oracle 8i

Confidential

Senior Java Developer

Responsibilities:

  • Project is developed based on struts controller framework
  • Primarily involved in developing the Stateless session beans and Bean managed entity beans.
  • Involved in developing screens using JSP and Java Scripts.
  • Involved in creating custom tags for various purposes.
  • Designed and developed dynamic financials module, by which a customer can enter their financial data in various formats
  • Designed and developed a Credit Rating module
  • Impact Analysis
  • Create test plans and scripts
  • Present test plans to development management
  • Set QA objectives and timeframes.
  • Review and validate test results, Revise and retest if necessary to correct test failures.
  • Conducted parallel testing with production system to compare end results
  • Certify programs for implementation.
  • Maintaining the site using Remote Access after installation

Environment: Windows 98/NT, IBM WebSphere5.1, J2EE, Java, JSP, EJB 2.0, JavaScript, VSS, XML, SQL-Server 2000.

Confidential

Java Developer

Responsibilities:

  • Developed module level session beans and entity beans
  • Generated help screens using Tag library.
  • Developed specifications for developers
  • Developed simple search and conditional search facilities
  • Provided pre-fill and repeat key features
  • Developed form validations using Javascript
  • Checked compatibility with Oracle and SQL Server
  • Developed test scripts
  • A base line test run and conversion test run was performed after uploading the converted code.
  • Documented test results for management review

Environment: J2EE, Weblogic6.0, JAVA, JSP, EJB, JavaScript, XML, HTML, SQL Server, Oracle 8i, Windows 98/NT

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