Professional Summary

• A Java/J2EE Software Engineer wif 17 years of experience in IT Industry(11 years in USA). I has hands on experience in developing, designing and deploying Spring/Java/J2EE based application.
• I has good expertize in all cycles of a project starting from inception >> Design >> Development >> Go Live.

TECHNICAL SKILLS:

Java/J2EE Technologies: Java, Micro Services, Restful Web Services, JAX - RS, SOAP, WSDL, Servlets, Design Patterns, Amazon Web Services

AWS: VPC, Subnet, EC2, S3, CloudWatch, RDS for Oracle.

Frameworks: Spring Boot, Spring Cloud, Spring MVC, Hibernate, JPA, Maven, Junit, Eureka, Zuul, Zipkin, Ribbon, Rabbit MQ, Swagger, YAML

Database: Oracle 10g, 11g, 12g, Toad, H2, Coherence cache, Redis on AWS

Web/Application Servers: WebLogic 10.x, 12.x, WebSphere

IDE tools: Eclipse, Spring Tool Suite

Version control: Git, AccuRev, SVN.

Operating Systems: IBM AIX, Sun Solaris, Linux RHEL, Windows, Mac OS

Performance Analysis: Wiley, Adobe SiteCatalyst

PROFESSIONAL EXPERIENCE:

Senior Software Engineer

Confidential, Bellevue, WA

Responsibilities:

• Worked on migration of B2B Customers from a portal to one consolidated portal
• Designed a module to enable Users to access multiple profiles via single username/login.
• Working on cloud migration project using Spring Boot, Micro services, Spring Cloud, Netflix stack - Eureka, Zuul, Zipkin, Ribbon, Rabbit MQ etc to migrate legacy application to cloud environment
• Deployed application in EC2 instance of AWS by creating VPCs, Subnets, EC2 instances. Worked on S3 buckets.
• Re-engineered Session Switch module for Multi-profile users.
• Optimized and tuned backend system’s performance using analysis tools such as Wiley, Adobe SiteCatalyst
• Developed REST services using Apache Camel, Hibernate in services layer
• Writing Rest Services for landing page related to recent Orders/Payments/Bills
• Participated in discussion wif team members and architects throughout to analyze new requirements, design and development stages
• Proactively analyzed logs from servers to detect, debug and fix potential bugs in code
• Worked wif QA team to ensure successful deliver of projects by monitoring and fixing issues whenever reported
• Developed multiple web service APIs using Spring Rest
• Implemented rest Services to be for the consumers related to UI functionalities in AngularJS, HTML, CSS and Bootstrap

Technologies: Java, AWS - VPC, Subnets, EC2, S3, Spring Boot, Spring Cloud, Spring MVC, Micro Services, Feign, Eureka, Zuul, Zipkin, Ribbon, Rabbit MQ, J2EE, Swagger, YAML, JUnit, Maven, JAX-RS, Oracle, Hibernate, SQL, AngularJS, JavaScript, Toad, WebLogic, Git, AccuRev, Eclipse, Spring Tool Suite

Tech Lead

Confidential, Columbia, MD

Responsibilities:

• Lead the team of four team members to coding, unit testing (Development Phase), bug fixing (QA and UAT)
• Developed batch jobs using spring quartz for overnight email notifications based on the changes made to the hospitals.
• Identifying performance issues by using Java Thread Dump Analyzer to fine tune code.
• Developed database procedures to bring new measures into the system..
• Measuring static memory leaks in application using Static Memory Leak Detector-SMLD.
• Tuning DB settings like creation of index if necessary. Maintaining common server configurations throughout project.

Technologies: Java, J2EE, JSP, MVC Architecture, Weblogic 10.3, Spring Framework, Hibernate, Oracle 11, Web Services, SOAP, JDK 1.7, JDK 1.6, Junit

Senior Software Engineer

Confidential, Camp Hill, PA

Responsibilities:

• I wrote SOAP based Web services Clients to pull data from Insurance Companies Web services end points.
• Integrated Web services to update Insurance Plans wif Health Databases.
• Worked wif Architecture team for defining Web services.
• Implemented code inspection tool, PMD and Checkstyle to ensure the code quality.

Technologies: Java, J2EE, JSP, MVC Architecture, Weblogic 10.3, Spring Framework, Hibernate, Oracle 11, Web Services, SOAP, JDK 1.7, JDK 1.6, JUnit

Senior Software Engineer

Confidential, Bellevue WA

Responsibilities

• Writing RESTful Web services to communicate wif external systems.
• Writing SQLs for DAO layer.
• Implemented Self Service Web Services using SOAP which replaced database calls to Self Service database.
• Worked wif Architecture team to take away the dependency on Siebel APIs on Self Service modules.
• Writing Hibernate code wif Spring Framework to provide efficient back end code

Senior Software Engineer

Confidential, St Louis, MO

Responsibilities:

• Worked as Java/J2EE Engineer..
• Developed interfaces for various External Vendor Systems.
• Developed MVC controllers, Service Layer Java interfaces.

Senior Software Engineer

Confidential, Bellevue, WA

Responsibilities:

• Worked as Developer for the development of interfaces to external billing systems and development of new reports.
• Contributed extensively to all the phases of SDLC starting from reviewing the Approach, preparing design document ( Design Phase), coding, code inspection and unit testing (Development Phase), bug fixing (QA and UAT),bug fixing and enhancements post implementation (Warranty and Production Support).
• Worked on report creation based on Siebel Communications Billing Analytics Manager.
• Worked on the entire MVC architecture of Struts including the Request Processor, Action class, Action Form, Validation Framework.
• Worked on Siebel Communications Self Service to develop self-service module for B2b.

Technologies: Java, J2EE, JSP, MVC Architecture, Weblogic 10.3, Spring Framework, Hibernate, Oracle 11, Web Services, SOAP, JDK 1.7, JDK 1.6, Junit

Associate Consultant

Confidential

Responsibilities:

• Worked in developing J2EE based web-services to interact other system of GSM network.
• Designed and developed the application using the MVC architecture using Struts, Web Services, JAVA BEANS, Servlets, HTML and JavaScript.
• Interfaced wif other systems via Web Services (SOAP) in a SOA setup.

Technologies: Java, J2EE, JSP, HTML, Java Beans, Web Services, SOAP, SOA, JavaScript, Sun Solaris, MVC Architecture, Struts, Oracle9.

Senior Software Engineer

Confidential

Responsibilities:

• Development of web based application using Struts, JSP, Java/J2EE, SQL Server.
• Integration of web module wif SMSC for SMS polling.

Technologies: Java, J2EE, JSP, SQL Server, Jakarta Struts1.1, Apache Tomcat Web Server.

Senior Software Developer

Confidential

Responsibilities:

• Requirement gathering from Business team and converting them to technical specification.
• Development of web based application using Struts, JSP, Java/J2EE, SQL Server.

Technologies: Java, J2EE, JSP, SQL Server, Jakarta Struts1.1, Apache Tomcat Web Server.

Senior Software Developer

Confidential

Responsibilities:

• GSM Switch Side History Management System.
• Complaint Resolution System for Mobile Service Provide.
• SMS Provisioning/De provisioning Mediation System.
• SMS based GSM pre-paid roaming using Logica SMSC.

Technologies: Java, J2EE, JSP, SQL Server, Jakarta Struts1.1, Apache Tomcat Web Server.