Deepak N Chandwani

917-330-2704

 

 

 

 

 

Professional Summation

 

4       Goal-driven techno professional with over 12+ years of experience in all phases of the SDLC encompassing all aspects of technology projects including Business Requirements, Technical Architecture, Design Specification, Development and Deployment using wide range of tools and J2EE technologies.

 

4       Proficient in building scalable, highly available enterprise scale applications utilizing Java/J2EE 6, HTML5, CSS3, Java Script, Angular JS, JQuery,  Node JS, Karma, Jasmine, Spring, Hibernate, JSF, JSP, Struts Tag Library, JSTL.

 

4       Skilled with Data Integration, Virtualization & MDM related technologies utilizing Talend, Oracle, Sybase, SQL Server, XML/XSLT & WS-Stack (SOAP/REST, JSON/XML)

 

4       Rich technical expertise in J2EE skills, Object Oriented Programming techniques, with expertise in JBoss Application Server, Weblogic Application Server, Web Services (REST, SOAP), MQ Series, UML, Agile Development,  Design Patterns and SOA.

 

4       Possesses a customer-centric and systems-driven approach to designing business solutions, experienced in mapping the requirements, custom designing solutions & troubleshooting for complex software & application problems.

 

4       Regarded for the ability to drive processes; develop and motivate high-performance teams; and work well under pressure to manage and meet multiple project deadlines on schedule and under budget.

 

 

Technical Skills Summary

J2EE Technology: J2EE Technologies like Java, Servlets, JSP (EL, JSTL, Custom Tags), JDBC, Hibernate 3.5, Spring 3.0, Struts 2.0, EJB, JAAS, XML, XML Parsers (SAX/DOM), Web Services (SOAP, XML, XML-RPC, Axis, JAXB, JAXP,

WSDL), JMS, JCA, JNDI, JMS, JCA, JNDI.

Languages: Java (1.3, 1.4, 5, 6), PL/SQL, C, C++, PHP, Visual BASIC, Shell scripts

Open Source Tools/Framework: Struts, IBatis, Ant, Log4j, Spring, Hibernate, JUnit, Jakarta POI, Pager Taglib, Win CVS, Jakarta POI, AJAX, XPATH, XQuery, XSLT, Bootstrap 2.0/3.0

Reporting Tools: Jasper Reports, iReport, Cewolf, JCharts, D3.js, amCharts, HighCharts, Rickshaw, RafelJS

IDEs: Eclipse, Brackets, JBuilder 5, BEA Web Logic Workshop 8.1

Scripting: JavaScript, JQuery, XML, HTML, XHTML

Web/App Servers: BEA Web Logic 9.x/10.x., JBoss 5.0/6.0, Web Sphere 6.x, Apache Tomcat 4.x/5.x/6.x

Database Servers: Oracle 8/9i /10g, HSQLDB, DB2, MySQL Server, Hadoop, MongoDB.

Source Code Control Tools: Win CVS, SVN and Rational Clear Case.

Bug Control Tools: Pac2000 (Remedy) software, Rational clear quest.

Operating Systems: Linux, UNIX, HP-UX, Windows 2000/XP/NT

Design Process: UML, Rational Rose, Agile, Scrum

Profiling/Testing: JUnit, Karma, Jasmine, JSLint, Sonar, Selenium, JProfiler

Tools/Utilities: Talend, Pentaho, XMLSpy, SOAPUI, Toad, Oracle Developer, Informatica

 

Awards

·   Entrepreneurship; Q2 2014 & Q3 2013; Anthem / UST Global (Project: FJA)

·   Passionate Entrepreneurship; Q2 2014; HighMark / UST Global (Project: CPBRE)

·   Certificate of Appreciation; ValueWeb; 2012 (Project: India Vision Foundation)

Employment Graph

 

UST-Global INC, Indianapolis-US; Associate Architect/Senior System Analyst J2EE              from May 2015 till present

UST-Global, Bangalore/Trivandrum, India; Senior System Analyst / Team Lead                    from Jun 2013 - May 2015

Value Web Computers Ltd, Delhi, India; as Senior Java/J2EE Developer                                          from Aug 2012 - May 2013            

Green Light Technologies, New Jersey-US; as Senior Java/J2EE Developer                           from Jan 2011 - Jun 2012

Pearson Education, New Jersey-US; as Senior Java/J2EE Developer                                     from Sep 2009 - Dec 2010          

Town Sports International (TSI), New Jersey-US; as Senior Java/J2EE Developer                 from Oct 2007 - Aug 2009

Hewlett Packard, New Delhi, India; as Team Lead-Java                                                                    from Jan 2006 – Aug 2007

Taj Group of Hotels, New Delhi, India; as Senior Developer-J2EE                                                      from Aug 2004 – Dec 2005

Airtel Mobile, New Delhi, India; Developer-J2EE                                                                               from Apr 2003 – Jul 2004

Work Experience

 

Tools and Technologies: HTLM5, AngularJS 1.3, CSS3, Bootstrap 3.0, JQuery, NodeJS, Karma/Jasmine, HttpMock, Gulp, Websphere 8.5, Hibernate 3.0, Spring Batch/Integration, JAXB, JSON, XMLSpy, Oracle 11.x, Maven, JUnit, Selenium, Hudson, Sonar, Rational

 

Role & Responsibilities

 

§    Team leadership and mentoring; Lead for end-to-end design and development

§    Responsible for Code Reviews, establishing Design/Coding Guidelines

§    Created SOA architecture and processes for batch data migration, updates and processing

§    Coded and tested stored procedures, database functions, database triggers

§    Involved in designing and creating Domain model in UML (Use case, State, Activity, Sequence & class diagrams using the MS Visio Tool).

§    Documented detailed definitions on how new applications and enhancements will support business requirements.

§    Provided technical support for change control assessments, Initial software change requests, level of effort, risk/impact and mitigation.

§    Application upgrades, as well as new installation, (database setup and implementation for new customers), DTS package changes, upgrades, monitoring, scheduling and execution

§    Coordinated with staff for testing, validation, functionality and operational reliability of system platform (software & hardware) as per software change requests and predefined business requirements.

§    System design, development, and integration activity lead, utilizing best common practice software engineering, and design techniques.

§    Assisted with setup and administration of scheduled database backups and maintenance plans. Server activity, metrics, and transaction, system, and security log monitoring.

 

Project- EPDG BCC Batch with Web Interface – Anthem Inc. (WellPoint Inc. )

The Scope of this Project is to do is to generate a Benefit Contract Comparison Grid (BCC) for 2 different Contracts for same or different states to facilitate the User at the time of renewal. The Design of BCC has to incorporate the old Domain Model of Standard Benefit Contract generation flow which was done previously to extract Benefit information as to remain consistent and in case of future modification has to compatible with the old flow.

§    To Keep the whole Batch process expandable \ configurable the core framework is based on Spring Batch.

§    The BCC flow requires calling Spider Web Service to fetch Contracts and then the Mapping process extracts the  

Benefit grid and transforms it to Xpression request which is a producer service to generate BCC Documents.

§    To Incorporate the Schema changes the process is automated to generate Java Domain Objects.

§    Spring Integration Framework is used to achieve parallelism in BCC Flow.

 

Project- CPBRE for HIGHMARK (Claims Processing Business Rule Engine)

The purpose of this application is to enable benefit maintenance team to code the benefits once the contract is signed between the customer and the insurance provider. These benefits, once coded, are loaded in to the dB and are loaded back into system at the time of claims processing through a high speed memory named as Highcore, so the system may know what benefits to review. This rules engine basically encompasses the benefits categories and benefits provisions for a particular contract code.

§    Used Angular JS , JQuery and JavaScript MVC framework to convert a struts application in a more modular and maintainable Rest API based application with a configurable Angular JS Frond End.

§    Used Node JS \ JSLint  to  Unit tests in Karma, Jasmine and building maintainable and high-performing    Angular  Web applications, Integrating with Restful APIs for server side functionality.

§    Resolved issues  of cross-browser compatibility and Integrated  with legacy as well as modern browsers

§    Used  Oracle 11g and SQL for DB Layer, Maven & ANT for Bulid Tools and Harvest as Versioning tool

§    Used WebSphere’s Out of Box Caching frame work and Used EJBs for Bean  \ Container Managed  Transactions to ensure data integrity standards

Project- ECPPS BATCH Application – Anthem Inc. ( WellPoint Inc. )

The Scope of this project was to address the issues being faced by Current Web Service application for Publishing Contracts \ Plans in various WellPoint Domains and was being currently used by the various client teams. So the challenge was to develop a standalone batch program which will not only address the current issues but also address the future up gradation and various flows as per the client requirement without breaking the current functionality. Also it had to be modular enough to be upgraded easily with the flexibility of being configurable using properties file to be able to support in Various Regions ( DEV \ SIT \ UAT \ PERF \ PROD ) as and when required as per the client requirement.

 

Project- AccumODS Web Service– Anthem Inc. ( WellPoint Inc. )

The Scope of this WEB Service was to replace the current BPM implementation, as the Goal was to reduce the processing time as we had more scope of optimization in our code as compared to the BPM tool Generated code implementation, which only supported sequential flow and had less flexibility of introducing the parallel flow in a multithreaded environment. 

§    Improved performance by using multi-threaded processes in Web Service Calls.

§    Developed a Data /XML based Data Transformer based on Dozer as per Business requirement. The DOZER framework performs faster and is easier to maintain, extend and scale due to its architecture, OO design and use of design patterns.

§    Introduced continuous build integration tools like HUDSON and also used Find bugs and check style to achieve a code compliance of 93%

§    Introduced XP techniques (Pair programming, JUnit testing, refactoring, iterative development etc) and UML driven documentation.

 

 

Role & Responsibilities- as Senior System Analyst          

§    Led Capacity Planning for entire Application Stack (Hardware/Software)

§    Involved in designing and creating Domain model in UML (Use case, State, Activity, Sequence & class diagrams using the MS Visio Tool).

§    Led Detailed Design of the entire application stack

§    Interfaced with Onsite-team (Chief Architect) & mentored/led offshore Development Team

§    Responsible for Code Reviews, Design/Coding Guidelines; Enforced proper use of Design Patterns & Object Oriented Principles

§    Led Development of Core modules (Spring, Hibernate/JPA, Struts, JQuery)

§    Used Talend ETL Tool to Design and Configure Jobs, Data-Mapping, Extraction, Transformation and Loading in   database (Oracle 10g) processing large volumes of data.

§    Used parallel execution functionality of processes provided by Talend to maximize performance.

§    Implemented Real User Monitoring utilizing Google Analytics

§    Deploy the application on the JBoss6.0 Application Server

§    Led Website Optimization utilizing Firebug, YSlow, PageSpeed & Chrome Developer Tools

§    Built Continuous Integration environment using Gradle

§    Introduced Automated Acceptance testing utilizing Selenium & Cucumber

 

Project- SaferIndia Website

The SaferIndia Website was completely revamped from a WAMP based site to JAVA/J2EE web application using Struts Framework. The deliverable for this phase 1 of the project was to design and implement the workflow for Grievance Cell which would successfully integrate complaint module taking into account the current requirements and scope for Future enhancement. To address to the key goal of being a service between the complaint and the concerned Service Organization implemented Recording of Complaint module for this phase 1 for First Information Report to act as a bridge between Complainant and Police Services.

 

Complaint Validation module was added (Complainant names, phone, tangible artifacts for case assignation) and a Rule based filtering engine based on cases divided in Tiers to assist the  Routing Module in Workflow was designed to partially automate the work to assist speeding up the whole process of complaint filling for this phase.

 

Worked on Future Design  requirement of Discussion, Suggestion, Recommendations section which will help in Trend/Sentiment Analysis using Data visualization based from Structured (Case Details, History )  plus Unstructured Data (Discussions, Observations, Comments ) and leverage to add Progressive enhancement like Multi-channel delivery (Desktop, Mobile, Tablet support), Using Open Source technologies               NginX, Addressing Security Issues like Injection & Cross-site scripting attacks.

§    Improved performance by using multi-threaded Java based batch processes in Routing Module.

§    Developed a Data Centric and Java/JDOM/XML based Data Packager to Transform Cleans data as per Business Specific to an Object Centric framework design. The framework design performs faster and is easier to maintain, extend and scale due to its architecture, OO design and use of design patterns.

§    Introduced XP techniques (Pair programming, JUnit testing, refactoring, iterative development etc) and UML driven documentation.

 

 

Role & Responsibilities- as Senior Java/J2EE Developer         

§    Effectively developed and managed modules using Struts MVC Frame work & implemented views using the JSPs   plus writing client side validation JavaScript

§    Designed & implemented successfully DB Design using PL/SQL technologies in Oracle 10g

§    Conceptualized and introduced Ajax technologies using common framework to improve performance

§    Designed and Developed 2 web services for the application to provide feed to outside application

§    Solely responsible for migrating the application from JDK 1.4 & Tomcat to JDK 1.5 & JBOSS 5.0.

§    Managed and led the team of 15 to improve processes on SDLC for better customer experience and project   management

§    Introduced Audit Trailing mechanism to have better debugging capabilities

§    Integrated the application with PayPal to manage payments on certain occasions

§    Initiated the Research & Development for the project and completely revamped the Scheduling system of the application to improve performances.

§    Worked with end users to enable smooth execution of the critical events

§    Tutored subordinates on various occasions regarding the project and transferred technical knowledge accordingly.

§    Worked with client to evaluate major event management tools in the market to understand the short comings of    our applications if any.

 

Project- Audit Analytics

Over the years, heterogeneous computing environments have evolved in Companies due to mergers and acquisitions, global expansions and new lines of business. These heterogeneous environments include multiple ERP, CRM, third-party, Custom and Legacy systems. Within these varied, multi-system environments it is common for a business process to also span multiple systems from multiple vendors.

 

Audit Analytics addresses the following key areas:

§    Business Processes – Automates manual processes across the major transaction cycles from Procure-to-Pay, Order-to-cash, General Accounting etc., eliminating redundancies and creating automated reporting, work flow and alerts.

§    Accurate and Timely Information – With 100% sampling, the entire database is scanned for control violations. This real-time, continuous controls monitoring provides a consistent view of the company’s financial and operational risk profiles.

§    Quality Audits – Audit Analytics’ centralized audit trails, better reporting, and ability to develop further analytics on control violations and trends  produces better audits.

§    Reduces Fraud – Analysis of data patterns and trends, controlling unauthorized access violations, visibility into setup and master data overrides all increase fraud detection.

 

 

Role & Responsibilities- as Senior Java/J2EE Developer         

§    Managing complete SDLC including requirement gathering & analysis, designing, testing, maintenance and support. Ensuring the Quality process is followed and implemented in each SDLC stages.

§    Monitoring the development activities by doing review in each stage and providing the feedback and timely solutions.  Develop Application modules using Java 1.5, J2EE,  JSP, JSTL, JQuery, Log4J, Ant, JUnit, POI, JavaScript, Struts, SVN, Hibernate, JBoss 5.0, Eclipse, Ajax-DWR, SOA, Axis, JAX-RPC (SOAP), XML (DOM/SAX), XPath, HTML/DHTML, PL-SQL and Oracle.

§    Development and User Acceptance Testing of the application.

§    Writing the test cases using JUnit and testing different scenarios, Responsible for converting business test cases into technical use cases.

§    Creating Release Notes to mention the Deployment details and instructions for deploying the deployable.

Project- DIA

DIA is a data integration hub that supports integration of high data volumes from heterogeneous data sources in different formats, through various communication protocols, and accurately detects changes at the attributes level for reliable consumption by multiple consumer systems in a canonical message format. DIA is implementing the ETLD; Extract (E), Transform (T), Load (L), and Deliver (D) architectural pattern for data integration.

 

Project- GUID Registry POC

Pearson is investigating the feasibility of a UID Strategy as a means of integrating its multiple content repositories with a variety of other systems, such as rights, royalties and product Information. Implementation of globally unique identifier would provide following business benefits to Pearson.

§    Enable global search, browse, asset navigation, and asset retrieval with full information on rights, permission, product, and other metadata.

§    Automate integration of various existing and anticipated means of product delivery (including automated digital custom publishing) with financial transaction processing, including digital rights and permissions transactions.

§    Reduce production cost and effort through integration of rights, financial, and other information with digital asset information.

 

(Town Sports International (TSI) Health Club Company is the largest in the Northeastern United States. TSI owns and operates the Sports Clubs Network of clubs, which includes New York Sports Club (NYSC), Boston Sports Club (BSC), Washington Sports Club (WSC) and Philadelphia Sports Club)

 

Role & Responsibilities- as Senior Java/J2EE Developer         

§    Involved with the Business Analysts and UI Analysts to consolidate requirements into design document. Responsible in developing JSPs, Java Business and Persistence Layers & deployed on JBoss 4.2. Developing SQL Queries and JUnit Test cases.

§    Designed and developed a work flow engine to support various applications developed as they had configurable work flow.

§    Used XSLT, XPath to transform the Employee Data for different Organization to be processed For the OrgStructure Component of Application. Used iPlanet Directory Server for User Authentication.

§    Designed and Developed the Scalable Events based Calendar Component used widely across TSI Public website and the Intranet application. The Calendar is developed with JavaScript and jQuery and be server side language independent. (Inspired from Google / outlook calendar).  Providing functions like drag drop filter search by default with minimal developer effort.

Project- GIMS

GIMS is an Enterprise application to be used by TSI Staff to manage members information, alerts, member enrollment, Point of sale, Club Schedules / Classes Manger, Guest Management, Trainer & Staff work shift manager, along with interface with various hardware (bar code scanner, Web cam, Credit Card Reader) integration.

 

The objective of this project was to develop and implement a new Integrated Enterprise Management System (that automates the Enrollment, Check-in, Member/Prospect/Guest management, corporate sales, Registration-&-Booking, Billing and other Processes of more than 150 health clubs) which will replace the current system along with other major ancillary systems which have been implemented on a piecemeal basis and provide additional functionality lacking in the current application.

 

 

Role & Responsibilities- as Team Lead Java

§    Responsible for Gathering the system requirements and feasibility study, Development, and User Acceptance Testing of the application. Ensuring the Quality process is followed and implemented in each SDLC stages.

§    Responsible for creating UML diagrams using Rational XDE and writing detailed functional and technical design documentation for the requirements owning and controlling the documents.

§    Monitoring the development activities by doing review in each stage and providing the feedback and timely solutions.

 

Project- RBEP

The Retail Back-End application is used to assist in Sales/Support for the consumer products. The consumer products include the IPG products (Printer's, Camera's, etc.) as well as PCG product (Desktop, PC's, Laptop, etc).

This Application provides the support to these consumer products by providing the various services. The services were for example, order of a recovery CD, Repair request for a PC, PC Part Reorder, and registration of a DOA (Dead on Arrival) product for IPG/PCG Group.

 

Role & Responsibilities- as Senior Developer-J2EE            

§    Developed system using Struts MVC architecture utilizing J2EE patterns such as Front Controller, Business Delegate, and DAO.

§    Analysis and development of the entire Administration, Wholesaler pricing & Account Overview modules of the application using JSP, HTML, DHTML, JavaScript for UI, JavaBeans,   Oracle 8 & deployed on Web Logic 8.1.

§    Using/enhancing existing Taj framework for the controller layer and JSP tag library for the view layer.

§    Development of the SQL queries, stored procedures, and modifications to the existing database structure as required per addition of new features.

 

Project- converting existing ASP based application to a 3-tier architecture utilizing J2EE technology

The objective of this application was to convert existing ASP based application to a 3-tier architecture utilizing J2EE technology to improve the Pricing capabilities of Taj Group Sales, thereby increasing revenue, by giving company sales associates and Taj brand hotels all the information they need to price the best rates for their Accounts. The Application also implemented Hotel Sales & Information, Reservation & Booking and Membership Modules.

 

 

Role & Responsibilities- as Developer-J2EE            

§    Developing the entire application on MVC Architecture, while developing the Presentation tier using JSP, Servlets. The total business logic was developed using EJB Component framework, Server side programming using Servlets, JSP using Eclipse IDE. EJB components are deployed on the Web Logic 8.1 Integration with MQ Series using JMS. And the database was Oracle8.1.1.               

 

Project- Airtel Mobile Billing System

The Airtel Mobile Billing System is an object-oriented Customer Care and Billing system for telecommunication programmed in Java. The system provides interactive editing and query of customer data, of billing and system data and it provides pricing of the services booked and generation of the respective bills.

 

Early Employments

1998 -2003                                                                                                                         Team Computers Ltd

Role: Director Web & Retail Sales (PC Division) for Northern India, responsible for Retail Sales & Manufacturing Targets for Regional Teams. 

 

1994 -1998                                                                                                    JC Networks & Computers Pvt Ltd

Role: Senior Team Lead for Hardware/Software Support Division for 80186/286/386 Hardware Systems with SCSI/EISA/ISA Bus (8/16/32 bit).  

 

1989 -1994                                                                                                               Hindustan Computers Ltd

Role: As Support Engineer in CAD/CAM Division for Software Installation and Support on PC-XT (80186 processor), PC-AT (80286 processor).

 

Academia

Bachelors of Technology, Computer Science from Pune Engineering College

Certified Mongo DB Administrator

Certified Mongo DB Java Developer

Sun Certification in Java Programming (SCJP)

Oracle Certified Database Administrator