SUMMARY

• 7+yrs of developmental and production support experience in Java technologies
• Experience in all phases of SDLC including analysis, design, coding and testing, expertise in integration using Java and J2EE architecture
• Responsible for designing, implementing, and maintaining complex software systems with stringent up - time requirements
• Experienced in design and connectivity of the database in mongoDB, Apache Solr, Oracle and MySQL Server
• Experience in implementing SCRUM agile methodology
• Expertise in requirements and systems analysis through deployment using SDLC and agile methodologies
• Expertise in J2EE Technologies, which are JSP, Servlets, JDBC, Java Script, Spring MVC, Hibernate, spring boot, spring batch
• Expertise in Eclipse, IntelliJ, STS IDEs
• Experienced with J2EE standard compatible Application Servers including JBoss, Apache Tomcat Deployment process and Integration
• Worked extensively in J2EE JSP, Servlets, JDBC, spring MVC, Hibernate and XML and well versed with Oracle database, OS Concepts
• Experienced in design and development of MongoDB database schema from scratch
• Experience using Spring Framework modules like Spring Core container for Dependency Injection, Application context, and Spring ORM
• Excellent handle in Hibernate O/R mapping tool
• Experience in SOAP and Jersey implemented RESTful web services
• Good knowledge and experience in search engines like Apache SOLR and Google Search Appliance(GSA)
• Experience in developing test cases and test plans besides involving in Unit testing, Integration testing and User Acceptance Testing extensively
• Strong knowledge in retail and financial services domain
• Knowledge in building java application using tools like ANT, Maven
• Efficient team member with excellent work/time management skills, excellent communication and interpersonal skill

TECHNICAL SKILLS

Languages: Java 1.8, J2EE

J2EE Technologies: Spring (IOC, Batch, AOP, Security, MVC, SpringBoot), Hibernate, REST, SOAP, Servlets, JSP, JDBC, groovy, Junit.

Application/Web server: Apache Tomcat, JBoss.

Database: Oracle9i/10g, MySQL, SQL Server, MS Access, Mongo

IDE: Eclipse, IntelliJ, Net Beans, Spring Tool Suite

Tools: CSS, Jira, Jenkins, PostMan, Bugzilla, SQL Developer, GitHub, Toad.

Web Technologies: XML, CSS, JSP, HTML, JavaScript, HQL, SQL, REST, HTTP, SOAP, WSDL.

PROFESSIONAL EXPERIENCE

Confidential

Backend Java Developer

Responsibilities:

• Configured java 8 objects with backend database tables using ORM mapping in hibernate end to end application on spring boot framework (REST API application/Spring Data JPA using CRUD repositoryExtensively followed SCRUM methodology
• Accessed third parties using REST principles
• Worked on Spring Batch to generate report for the production support team to check the health of the application and database post deployment
• During development life cycle took advantage of JIRA for task and bug tracking purposes
• Used Junit for unit testing the business logic code in java
• Worked with Oracle for executing queries and stored procedures for testing data persistence. Assisted in production support.

Environment: Java 1.8, Kafka, Drool Rule Engine, Junit, javascript, Pl/SQL, Spring Boot, Hibernate, Spring Batch, Intellij, sqldeveloper, Postman, Bitbucket, Restful webservice, JSON, JIRA, Maven, SOAPUI, winscp, putty, splunk

Confidential

Backend Java Developer

Responsibilities:

• Work to produce SOAP web services (WSDL, XML, XSD, JAXB) using Apache CXF in Service Oriented Architecture (SOA). Also worked in consuming the SOAP web servicesDevelop application on spring 3.x framework by utilizing its features like Spring Dependency injection, Spring Beans, Spring JDBC, Spring Web flow using Spring MVC
• Accessed third parties using REST principles
• During development life cycle took advantage of JIRA for task and bug tracking purposes
• Used Junit for unit testing the business logic code in java
• Used groovy fixtures to unit test the soap webservices across third parties
• Use Eclipse to view and modify spring configuration XML files, Java source and test classes, global JavaScript, CSS and XSLT files using JAVA
• Designing and building RESTful, JSON, and XML services platforms to integrate partners for payment, fraud risk, and payout, enabling rapid expansion to countries by normalizing regional payments and dynamically optimizing routing
• Develop the application using Spring framework. The views are programmed using JSP pages with the spring tag library, Entity and Java classes and web implementation controllers are Spring
• Use common Unix/Linux commands to verify log files in the Apache Tomcat Servers
• Benefited during debugging and troubleshooting from the use of tools such as WinSCP to retrieve and view logs, Beyond Compare.
• Use Jenkins Continuous Integration for automatic builds and Automated Release Management (ARM) jobs to push code into QA
• During development life cycle took advantage of Jira for task and bug tracking purposes
• Use SVN as source control tool and RMI tool for the connection
• Use Oracle database and worked on creating tables using SQL queries
• Implement Java Persistence API through Hibernate

Environment: Java 1.7, JSP, Junit, XML, XSD, XSLT, JDBC, SQL, HQL, Pl/SQL Spring MVC, Hibernate 3.0, Eclipse, Oracle Toad, SOAP-UI, SVN, Restful webservice, JSON, JIRA, Maven, SOAPUI 4.5.1.

Confidential

Senior Developer/Production Support specialist

Responsibilities:

• Developing, testing and providing internal documentation of complex software solutions in Backend environment
• Worked in the Scope’s KYC tool DETICA, on Dynamic Risk Review(DRR) module
• Proactively monitoring the operations of the production system and helping in resolving any live problems
• Developed shell scripts for batch job and reconciliation scripts
• Debugged and fine-tuned stored procedures and database queries to enhance system performance using SQL and PL/SQL
• Managed open tickets and resolution times to ticket SLA’s using BMC Remedy tool
• Review the production support issues assigned, do due diligence troubleshooting, root-cause analysis, and provide resolution in a timely manner
• Utilized unix commands and shell scripting for administration, maintenance and troubleshooting
• Manage the incident process to ensure issues are recorded, tracked, resolved and follow ups are done in a timely manner
• Take ownership of issue reported by the customer and ensure that it is resolved quickly effectively or escalated to the next level with relevant data as in a timely manner
• Set the right expectations with the customer and keep communication flowing at appropriate intervals.

Environment: Unix, Pl/sql, SQL query, Putty, Toad, BMC Remedy

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in complete development of Agile Development Methodology/SCRUM and tested the application in each iterationDeveloped web Application Using Core Java, spring, Hibernate
• Developed the application using Servlets and JSP for the presentation layer
• Created and consumed WSDL for soap based web services
• Used RESTful web services to expose certain functionalities of the application
• Used jersey implementation for restful web services
• Created hibernate-config.xml and configured the hibernate2.0 for the application
• Configured hibernate with spring
• Used Spring Dependency Injection feature for Bean wiring
• Used spring integration with hibernate
• Created Object-Relational mapping using Hibernate3.0
• Used Hibernate Query Language HQL to query the database for complex data
• Used JavaScript for the client side validations
• Implemented spring transaction management for some database transactions
• Used log4j to capture the log that includes runtime exceptions and debug
• Used agile software development methodology on spring framework
• Used Singleton Pattern in manager objects to maintain only one object of them in memory
• Used log4j for writing into Application and Error logs
• Involve in DAO Data Access Objects to retrieve data from database
• Architectural, technical and functional understanding of the interfacing modules. Involved in different activities like design, deployment, unit testing and test case creation. Build and release co-ordination for different modules.
• Defect fixing of the errors caught in the development, unit testing and QA phase
• Used Eclipse3.0 as IDE and SVN as version control system.
• Used Sonar quality tool and did bug fixes
• Worked on Mongo no sql db

Environment: Java, J2EE, JDBC, JSP, Servlets, Spring3.0, Hibernate3.0, UNIX, putty6.0, Apache Tomcat, oracle11g, Eclipse, VPN client, Maven, Subversion, WINSCP, Restful Web service, MongoDB

Confidential

Senior Software Developer

Responsibilities:

• Worked on Query optimization, functions, stored procedures and other database objects
• Preparing builds, deploy and Co-ordinate with the release management team to ensure that the proper process is followed during the release
• Interacting with clients for gathering business requirements
• Interacting with the clients for the new enhancements to be done
• Providing End-to-End support for the testing activities during System Testing, UAT
• Environment: Oracle, Toad, Pl/sql
• Confidential - ecommerce website, Confidential
• Backend Java Developer Location: UK and India
• Project: Confidential is the largest retailer of mobile phones in UK. This project is for revamping of the Confidential site in look and feel. Implementation of better search and load mechanism for loading the products in the site.
• Accessed SOLR Db using RESTful webservices
• Analyze the data stored in Oracle 10g database via Oracle SQL Developer and retrieved the desired data in the code through Hibernate persistence layer via HQL and PL/SQL
• Used Solr no sql db that contains critical data for the website that are loaded using batch process
• During development life cycle took advantage of JIRA for task and bug tracking purposes
• Used Junit for unit testing the business logic code in java
• Use Eclipse to view and modify spring configuration XML files, Java source and test classes, global JavaScript, CSS and XSLT files using JAVA
• Use common Unix command to verify log files in the Apache Tomcat Servers using putty
• Benefited during debugging and troubleshooting from the use of tools such as WinSCP to retrieve and view logs, Beyond Compare.
• During development life cycle took advantage of Jira for task and bug tracking purposes.
• Use SVN version control tool.
• Use Oracle database and worked on creating staging table and plsql program to create batch job procedure to load SOLR DB.
• Involved in writing the database integration code using Hibernate Leveraging the AOP features of spring framework to handle exceptions.
• Implement Java Persistence API through Hibernate.
• Used Postman client for testing Restful web services

Environment: Java 1.6, JSP, CSS, JavaScript Junit, XML, JDBC, SQL, HQL, Spring MVC, Hibernate 3.0, Oracle Toad, SOAP-UI, SVN, Eclipse, JIRA, Maven, Solr, GSA, JSON, Restful webservice, Postman, putty, WinSCP

Confidential

Software Developer

Responsibilities:

• Worked on ATG e-commerce framework
• Integrated ATG DB with Confidential legacy database PIM
• PIM is the product master and we handled the movement of products from PIM to ATG and loading the same in ATG and deploying it.
• Created staging tables for importing data from PIM
• Involved in end to end testing of the application
• Provided support for the QA team

Environment: ATG 10.0, Java 1.6, Oracle Toad, ATG Commerce module

Confidential

Software Developer

Responsibilities:

• Worked on ATG e-commerce framework - Commerce Reference Store Module
• Worked on Internationalization and profile sections of the CRS module
• Created solution accelerators such as OpenId integration using third party system known as Janrain
• Involved in unit testing of the application
• Involved in the migration of code from ATG 9.0 to 10.0

Environment: ATG 10.0, Java 1.6, Oracle Toad, ATG Commerce module