SUMMARY

• 15 years of analysis, design and development experience in building software products.
• Hands on experience in developing user interface layer, business layer, persistence layer.
• Excellent skills and proven abilities in communication, troubleshooting, and in timely completion of projects.
• Highly motivated self - starter with a strong focus on completing deliverables and meeting project deadlines.
• Handled multiple projects concurrently, imparted technical training, and guided personnel to meet business goals.
• Worked in Agile, Lean and iterative water fall development methodologies.

TECHNICAL SKILLS

• Java
• Spring
• Hibernate
• JMS
• Web Services (SOAP
• REST)
• XML
• JSON
• JAXB
• HTML
• JSP
• PHP
• JSF
• Ajax
• JavaScript
• CSS
• Bootstrap
• JQuery
• AngularJS
• Express
• NodeJS
• Mongoose
• .NET
• Delphi
• C
• C++
• PostgreSQL
• Oracle
• MS SQL Server
• MySQL
• MongoDB
• SQL
• PL/SQL
• JUnit
• ANT
• Maven
• SVN
• CVS
• Tomcat
• JBoss
• WebSphere
• WebLogic
• AWS
• Amazon Instances(EC2
• S3
• EBS)

PROFESSIONAL EXPERIENCE

Confidential, Rockville, MD

Lead Java Developer

Responsibilities:

• Worked on ERD diagrams for database design and UML diagrams such as class diagrams, flow diagrams etc.;
• Developed JSF (Rich Faces, Tomahawk), Ajax, HTML, and Tiles based UI layer.
• Extensively worked on business service layer using Spring framework.
• Extensively worked on Hibernate models, data access object layer using Hibernate Criteria Queries, HQL, and SQL.
• Implemented Web Services using REST APIs for mobile app, SOAP for DAON Biometrics Services.
• Developed Jasypt based data encryption, Quartz based Job Scheduling, and velocity engine based email templates.
• Developed HornetQ based asynchronous messaging system.
• Worked on POC using Amazon SQS, Amazon SNS services for messaging system.
• Used Amazon S3 Client services to store large files, Amazon SES services to send emails.
• Used Google Maps Geocoding API to get latitude, longitude and calculate distance.
• Implemented HL7 standards for sharing patient data between applications using HAPI.
• Developed BIRT based business intelligence reports.
• Worked on internationalization (i18n) of teh product.
• Experienced in writing PL/SQL functions, stored procedures, and triggers.
• Implemented database replication using Slony-I.
• Worked on JUnit test cases, ANT build scripts.
• Managed deployments in Amazon EC2 instances.
• Worked on JBoss 5 to JBoss 7 migration.
• Worked on performance enhancements, maintenance works and ad-hoc requests based on business need.
• Ably guided offshore and onshore teams on design/development issues.
• Actively participated in team design discussions and code reviews.

Environment: Java, Spring, Hibernate, HTML, JSF (RichFaces, Tomahawk), AJAX, JavaScript, CSS, JMS, Web Services (SOAP,REST), AWS, JBoss, Apache, mod jk, PostgreSQL, Amazon Instances (EC2 Linux, S3, EBS), MyEclipse, SVN

Confidential

Responsibilities:

• Worked on ERD diagrams for database design and UML diagrams such as class diagrams, flow diagrams etc.;
• Extensively worked on business service layer using Spring framework.
• Extensively worked on Hibernate models, data access object layer using Hibernate Criteria Queries, HQL, and SQL.
• Developed Web Services using REST APIs to communicate with SecQr.me scan application.
• Developed online payment system using PayPal payment services.
• Used Amazon S3 Client services to store large files.
• Used zxing libraries to generate QR Codes.
• Used Jasypt for data encryption, Spring for task scheduling, and Thymeleaf for email templates.
• Used Junit for unit testing, Maven for build scripts.
• Managed deployments in Amazon EC2 instances.
• Collaboratively worked with team members (onshore, offshore) to improve productivity.
• Actively participated in team design discussions and code reviews.

Environment: Java, Spring, Hibernate, HTML, JQuery, Bootstrap, JavaScript, CSS, Web Services (REST), AWS, Tomcat, PostgreSQL, Amazon Instances (EC2 Linux, S3, EBS), MyEclipse, SVN

Confidential

Responsibilities:

• Developed proof of concept to integrate with QuickBooks multi company data files using QuickBooks SDK.

Environment: C#, IIS, Visual Studio

Confidential

Responsibilities:

• Responsible for maintenance and development of new features for teh application.
• Migrated project from WebSphere to JBoss.
• Managed deployments in production.

Environment: Java, Spring, Hibernate, JSF (Tomahawk), MS SQL Server, JUnit, ANT, WebSphere, JBoss, UNIX, MyEclipse

Sr. Software Engineer

Responsibilities:

• Designed database and developed PHP based web application based on WAMP stack.
• Developed responsive UI Layer using JQuery and Bootstrap.
• Worked on queries and created indexes to improve teh query performance.

Environment: PHP, JQuery, Bootstrap, MySQL, SQL, Apache, WAMP, Komodo IDE

Confidential - Hazlet, NJ,

Sr. Software Engineer

Responsibilities:

• Responsible for maintenance works and enhancements as per customer requests in teh application.
• Worked on queries with best execution plan.

Environment: Java, Swing, JMS, Oracle, SQL, PL/SQL, JUnit, ANT, WebLogic, UNIX, CVS, Eclipse

Confidential

Jr. Software Engineer

Responsibilities:

• Designed, developed, enhanced and handled maintenance works for Indian Railways.
• Experienced in designing complex database models and implementations as per business requirements.
• Worked on stored procedures, functions, triggers, views and SQL queries.
• Created indexes to teh tables that has least updates to improve teh query performance.

Environment: Java, JSP, ASP, Servlets, Delphi, Interbase, Oracle, SQL, PL/SQL