OBJECTIVE

• Overall 7 years of professional experience working in different multi national companies for different projects. 3+ years of experience as Procurement and Sourcing Specialist and 3 years of experience in all the technical phases of Software Development Life Cycle (SDLC) including Requirement Analysis, Design, Implementation and Testing in both Web based and Enterprise applications with emphasis on Object Oriented, Java, J2EE and Client Server technologies in multiple domains like Insurance, Banking etc.

SUMMARY

• Expert in Core Java with strong understanding of Garbage Collector, Collections, Multithreading, Event handling, File handling, Exception handling and Generics.
• Experience in Front - End UI technologies like HTML5, CSS3, JavaScript, JSP, JQuery, JSON, AJAX, AngularJS, NodeJS, Bootstrap, Tag Libraries.
• Implemented AngularJS controllers to handle front end events, used AngularJS directives to create custom validation and partial pages and created AngularJS services to consume Web API.
• Good working knowledge with Java 1.8 features like Streams, Filters, Lambda Expressions and Functional Interfaces etc.
• Having experience with Cloud Computing environment like Amazon Web Services (AWS).
• Handled operations and maintenance support for AWS cloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Auto Scaling, Dynamo DB, AWS IAM, Elastic Load Balancers (ELB) and Relational Database Services (RDS).
• Proficient in developing J2EE enterprise applications in Service Oriented Architecture and Micro Service Architecture.
• Expertise in J2EE Technology- Servlets, Struts, Spring, JDBC, JTA, JPA, Hibernate and JMS.
• Hands on Experience in developing web applications by using Spring framework moduleslike Spring IOC, Spring AOP, Spring MVC, Spring Security, transaction management, Spring Boot, Spring Batch and Spring Data.
• Designed and developed Micro Services business components and Restful service endpoints using Spring Boot.
• Expertise in developing data models using Hibernate Object relational mapping (ORM) frame work, iBatis and used Hibernate Annotations to reduce time at the configuration level.
• Experience with distinctive design patterns like Singleton, Factory, Prototype, Business Delegate, Session Facade, Service locator, Front Controller, DAO and MVC.
• Worked with design and development of robust and highly scalable Web Service platforms and API’s based on REST and SOAP for enterprise applications using AXIS, WSDL, UDDI, XML, JAX-WS, JAX-RS, JAXB, JAX-RPC technologies and Jersey frameworks.
• Expertise in XML technologies such as XSL, XSLT, XML schemas, XPath, XForms, XSL-FO and parsers like SAX, DOM.
• Expertise in back-end/server side java technologies such as: Web services, Java persistence API (JPA), Java Messaging Service (JMS), Java Database Connectivity (JDBC) and Java Naming and Directory Interface (JNDI).
• Experienced in building Web Services for Service Oriented Architecture (SOA).
• Good Understanding in RDBMS such as Oracle, MySQL, SQL Server, MS SQL and NoSQL like Mongo DB databases to manage tables, views, indexes, sequences, stored procedures, functions, triggers and packages
• Experience in JMS over messaging to exchange the information in more reliable and asynchronously for enterprise applications using Active MQ and Rabbit MQ.
• Experience in developing the application with Agile Methodology, Waterfall Methodology and Test-Driven Development.
• Proficient with build automation tools like Gradle, Maven and Ant for builds and deployments to different environments.
• Experience on different IDEs such as IntelliJ IDEA, Eclipse, Spring Tool Suite and deployment using Application Servers like Apache Tomcat, BEA WebLogic, Web Sphere, Glassfish, Camel and JBOSS.
• Experience with JUnit, Log4j in developing test cases and determining application functionality.
• Experience on UNIX/LINUX Shell Scripting and Deployment of Applications in Server.
• Decent Experience in using code repository tools GIT and SVN.
• Experience in procurement operations and handled tools like Ariba.

TECHNICAL SKILLS

Databases: Oracle, SQL-Server, MySQL server, MS SQL and MongoDB.Windows, Linux and Unix.

Programming Languages: Java 1.8, J2EE, PHP and PL/SQL.

Tools: and Framework: Struts, Spring, Hibernate, Spring MVC, Spring Web Flow, Spring IOC, JMS, Spring AOP, Spring Security, Spring Boot, Spring DATA, PostMan, Swagger, JUnit, and JReport and Ariba.

J2SE/J2EE Technologies: JDBC, Servlets, JSP, JMS, Java Beans, JSTL, Struts, Spring, Hibernate, iBatis, JTA, JNDI, JPA, Web Services (JAX-RPC, JAX-RS, JAX-WS, SOAP, REST, WSDL, UDDI and RESTFUL).

Web Technologies: HTML5, CSS3, JavaScript, JQuery, Bootstrap, AngularJS, JSON, AJAX and NodeJS.

XML Technologies: XML, XSL, DOM, SAX, DTD, XQuery, XSD and XSLT.

Cloud Technologies: Amazon Web Services(AWS).

Web/Application Servers: Apache Tomcat, IBM WebSphere, Glassfish, Web logic Application server and JBOSS.

Build Tools: ANT, Maven, Gradle, Docker and Jenkins.

IDE / Tools: Eclipse, IntelliJ and Spring Tool Suite(STS).

Testing Tools/ Others: JUnit, Log4j and JIRA.

Version Control: SVN, GIT and BIT Bucket

Methodologies: Agile, Waterfall and Test Driven Development.

PROFESSIONAL EXPERIENCE

Confidential, Milwaukee, WI

Sr. Java/J2EE Developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle process using Agile Methodology.
• Developed presentation layer using HTML5, CSS3, Bootstrap, JavaScript, JQuery and Angular JS.
• Design and developed template based User Interface using Bootstrap and Angular JS.
• Handled all the client side validations, slide show, hide and show controls, dropdown menus and tab navigation using JQuery.
• Designed and developed application using Spring Framework modules like Spring IOC, Spring AOP and handled security using Spring Security Oauth.
• Spring MVC model integration for front-end request action controller and Spring AOP for logging purposes.
• Used Spring IOC for dependency injection and developed controllers for handling Http requests and providing Http response.
• Developed REST and SOAP based Web Services for data retrieval to make it independent of the current application.
• Implemented RESTful web services using JAX-RS and Jersey as a provider.
• Implemented Service Oriented Architecture by SOAP based Web Services with JAX-WS and WSDL.
• Worked on XML and JSON for transferring and retrieving data between different applications.
• Involved in using JPA(Java Persistence API) frameworks and APIs as JDO and Hibernate.
• Developed the DAO layer for the application using Spring Integration and Hibernate template support.
• Integrated Rabbit MQ and spring JMS API to send and receive message for the application's Restful API.
• Established connection to Oracle database with Spring Integration, Hibernate and created POJOs for mapping with the database tables.
• Experience in writing complex PL/SQL queries using joins, Stored Procedures, Functions, Triggers, cursors, and indexes in Data Access Layer.
• Developed test cases for Unit Testing, Integration Testing with JUnit.
• Collaborated with testers and developers and prepared test plans for producing high quality software applications
• Worked on Log4j for logging errors, messages and performance logs.
• Used Maven as build automation tool and deployments are on Jetty Server.
• Jenkins for Continuous Integration and Spring Tool Suite (STS) IDE for application development.

Environment: Java 1.7, J2EE, HTML5, CSS3, Bootstrap, JavaScript, JQuery, AngularJS, Spring IOC, Spring AOP, Spring MVC, Spring Security, Hibernate, JDBC, REST, SOAP, JAX-RS, JAX-WS, WSDL, Service Oriented Architecture, Oracle, SQL, PL/SQL, Unit Testing, JUnit, Log4j, Maven, Jetty Server, Jenkins and Spring Tool Suite (STS).

Confidential, Overland Park, Kansas

Java/J2EE Developer

Responsibilities:

• Developed applications using Application Lifecycle Management to deliver reliable applications
• Involved in project plan meetings with clients, business analysts and team members to analyze business
• Requirements and translated business requirements into working model using agile methodology
• Developed the view-controller components using Servlets/JSPs, JavaScript, Bootstrap, CSS, HTML and DHTML
• Developed user-friendly interface to seamlessly combine the new module with existing login system by using AngularJS
• Developed reusable and interoperable Web service modules based on SOA architecture using SOAP and migrating to RESTFUL
• Developed the service layer that acts a bridge between the presentation layer and data access layer, with spring framework
• Implemented Dependency Injection (IOC) feature of spring framework to inject beans into User Interface and AOP for Logging
• Configured development environment using Web Sphere application server for developers integration testing
• Developed persistence Layer using Hibernate to persist the data and to manage the data
• Developed Hibernate configuration files and queries and Implemented DAO classes
• Developed the Enterprise Service Bus (ESB) as a gateway between the business tier and UI to make the business tier separate from UI
• Developed unit testing frame work using JUnit test cases for continuous integration testing and used JTest Tool for performance testing
• Helped deployment team in deploying and bringing up application with proper configuration settings for optimal performance of application

Environment: Java, Hibernate, Spring, XML, SVN, JSP, MVC, J2EE, Agile, JUnit, Maven, UML, JAX-WS, JAX-RS, Log4J, Oracle 10g, Agile methodology, JavaScript, AngularJS and RAD, PL/SQL, Web Sphere.

Confidential

Strategic Sourcing Manager

Responsibilities:

• Ownership of buying and sourcing processes leading to success in the key areas of negotiations, account management, vendor management and purchasing lifecycle management
• Manage the PO lifecycle, demonstrate market intelligence for the indirect procurement categories
• Assist stakeholders in identifying re-quoting/redirecting opportunities as well as identifying supplier diversity sourcing opportunities
• Manage the order process: requisitions from all departments/business units, handle requests for quotes, process purchase requisitions/purchase orders, provide orders to suppliers, maintain adequate records of purchases, follow up on orders/approvals and resolve issues with invoice/receipt discrepancies
• Collaborate and work with Indirect Procurement team and business Project Managers to identify sourcing opportunities based on spend through the buyer and sourcing assisted processes
• Recommend consolidation of the supply base by consolidation suppliers
• Identify new vendor catalogs to streamline the buying process and the selection of items for purchase.
• Responsible for managing sourcing activities for the Information Technology(IT) category of goods and services in compliance with public competitive bid guidelines.
• Managing the company’s supply portfolio ensuring transparency of spending.
• Generating and implementing efficient sourcing and category management strategies.

Confidential

Ariba Procurement Analyst

Responsibilities:

• Was a part of Zurich Insurance Procurement Project for a period of 2+ years handling the below activities.
• Was a part of OJT on-shore transition team for the Project Implemented from Confidential .
• Involved in Strategic sourcing, RFQ, RFS, Contracts and negotiations.
• Managing and swiftly dealt with the client who is listed in Fortune 500 companies.
• Analyze and discuss the business requirements with the clients on Bi-weekly calls.
• Integration of data from back-end SAP to Ariba Network.
• We Coordinate with the suppliers and get the updated prices and catalogues, maintain it in the ERP System.
• Go-live preparation and post go live support.
• Working along with the technical team to resolve the issues on 9R1 Migration.
• Updating the Standard operating procedures(SOP’s) with new scope and challenges faced in production.
• Working on various aspects like Expense reports, Approval flow rules, Purchase requisition,Purchase Order, Invoice reconciliation, Personal mileage report, ERP orders, DAR forms.
• Key resource while Implementing Ariba project.
• Responsible for addition of the necessary requirements as per the client for bug fixing and troubleshooting.
• Sound knowledge on Supply Chain Management, Source to procure and Transitions.
• Successfully completed 2 end to end projects in Ariba with International Clients.