SUMMARY:

• 10 years of application development experience using Oracle Fusion Middleware technology stack and support of Big Data Analytics using Hadoop Ecosystem components.
• Hands on experience in developing web services, XML, XSL/XSLT processer, WSDL, SOAP and SOA middleware components BPEL, ESB, OSB, AIA, OWSM, IPM, ODI, B2B, WebLogic server, OAG.
• Expertise in developing and deploying BPEL Processes using technology adapters (Oracle Applications, JMS, DB, File and FTP Adapter).
• Hands on experience at implementing message validation, transformation, enhancement and error handling in OSB using various features like XQuery, XSLT, Service callout, Java etc.
• Good Working knowledge in Human Workflow and Business Rules in SOA.
• Experience in design, development, maintenance and support of Big Data Analytics using Hadoop Ecosystem components like HDFS, Hive, Impala, Pig, HBase, Sqoop, Flume, Zookeeper, MapReduce and Oozie.
• Proficient in writing Oracle PL/SQL stored procedures, SQL queries and debugging the issues.
• Good experience in Web services (WS - Addressing, WS-security and WS-policy).
• Working Experience with development tools Oracle JDeveloper, SOA Suite, SQL developer, Eclipse, SOAP UI.
• Involved with different technical, business teams to analyze the requirements, created the mapping sheet and implemented complex mappings using XSLT transformations.
• Successfully implemented integration of services with Oracle SOA Applications involving in complete SDLC which includes analysis, design, documentation, development, testing, deployments, support and enhancements.
• Had a good working experience in Linux and windows environment.
• Excellent learning skills and adapting quickly to rapidly changing/new technologies.
• Good in developing Technical design documents from Functional requirements and reviewing adhering to process.
• Had an experience as a team lead and worked as individual contributor to implement different projects.
• Excellent analytical, problem identifying and solving skills.
• Familiar with different technologies like ETL.
• Good experience in web services (WS-Addressing, WS-security and WS-policy).
• Worked on SOA 12c to develop BPEL services and migrate code from soa 11g to soa 12c.

TECHNICAL SKILLS:

Oracle Fusion Middleware: Oracle BPEL & ESB (Database Adapter, File Adapter, FTP Adapter, Oracle AS Adapter, AQ Adapter, Oracle Applications Adapter and JMS Adapter), Oracle Business Rules, IPM, Oracle Application server, Oracle B2B, Oracle BAM, AIA 2.4, Oracle Data Integrator 10g, SOA 10g, SOA 11g, SOA 12c, OSB 11g, OAG

Hadoop/Big Data: HDFS, MapReduce, Hbase, Pig, Hive, Sqoop, Flume, OozieZookeeper

Programming Languages: Java

IDEs: Jdeveloper, Eclipse

Database related: Oracle, PL/SQL, SQL Developer, Toad, SQL, MySQL

Web/Application Servers: Apache Tomcat, WebLogic

Java/J2EE Technologies: JMS, JDBC, JNDI, Java Servlets, JSP

XML Technologies: XML, XSD, XPath, XSLT

Web Technologies: WSDL, SOAP, HTML, XHTML, CSS, JavaScript, SoapUI

Version Control Tools: TortoiseSVN, CVS

Build/Integration Tools: ANT, Maven

SSH/FTP Tools: Putty, WinScp, FileZilla

Operating Systems: Windows, Linux, UNIX

PROFESSIONAL EXPERIENCE:

Confidential

Technical Specialist

Responsibilities:

• Understand the Requirements and Design Specifications to implement the BPEL and OSB Services.
• Worked as an Individual consultant for the project.
• Act as a key member for a team of 7, responsible for delivering SOA Implementations for all the lifecycle events mentioned above.
• Work with the business team in understanding the requirements and come up with the design to implementations.
• Analyze the requirements and come up with a reusable design.
• Analyze the requirements and subsequently development of the integration module.
• Build processes using Oracle Fusion Middleware stack.
• Implemented Error Handling and Validation Services used to track the errors and for schema validations.
• Developing proxy services using OSB 11g.
• Developing business services using OSB 11g.
• Achieved the service virtualization using OSB.
• Implemented content based routing, transformation of data as per the legacy system needs the data in a certain format, filtering and validations by using Mediator component.
• Involved an integration between different Oracle Utility applications like MDM
• Used XQuery for transformation.
• Developed BPEL processes that contain Exception Handling to capture the Faults from OSB.
• Developed Web Services using WSDL, SOAP, Eclipse and Oracle JDeveloper.
• We have used Oracle BAM to create the dashboards and real time monitoring for business services and processes in the enterprise services.
• Implemented MFT to transfer the big data from remote location to another location and vice versa.
• Analyze the bugs during testing and UAT phases and delegate to the right teams. Involve in fixing when required.

Environment: Oracle OSB11g, Oracle SOA Suite 11g, Oracle Weblogic 11g, SB Console, Eclipse OEPE, BPEL, JMS Adapter, XML, Oracle Database 11g, Oracle BAM, JDeveloper, Oracle SOA 12c, WinScp, Putty.

Confidential

Senior Software Engineer

Responsibilities:

• Involved in requirements gathering, component designing, deployment and testing of the application. Primarily designing and implementing the application process flow with BPEL.
• Developed schema design using XSD design patterns (top-down approach) and BPEL processes (bottom-up approach).
• Implemented BPEL composites as per the business requirements for complex logic.
• Implemented content based routing, transformation of data as per the legacy system needs the data in a certain format, filtering and validations by using Mediator component.
• Developed complex schemas and XSLT transformations to read, enhance and process incoming data and map it to E-business Suite Web Service Schemas.
• Design, trouble shoot and implement BPEL solution for integration between application's task workflow.
• Design and implement error handling framework using the Fault handling framework which logs all errors in the backend and does appropriate actions.
• Create and configure Business Rules to set the priority of the incoming messages, integrate the same with the BPEL workflow.
• Worked with Oracle Apps Adapters to pick messages from the queues and performance tuned according to its payloads.
• Developed Composites which includes Mediator Service and BPEL integration architecture to consume and process large data files. Consumed E-business Suite Web Services to insert new account details.
• Create and Configure predictive alerts and notify a distribution list when certain SLA conditions are met.
• Create UIs for the Human Workflow interaction.
• Configured File, FTP Adapters to create XML files from inbound generic files downloaded from vendor sites which are available in CSV, flat and XMLformats.

Environment: Oracle SOA Suite 10.1.3.4/11.1.2.1 , Oracle App Server 10g/WebLogic Server 10.3.1, Enterprise Manager 11.1.2.1, JDeveloper 10.1.3.4/11.1.1.1 , Oracle BPEL Process Manager 10.1.3.3, BPEL, Oracle Apps Adapter, FTP Adapter, DB Adapter, Oracle Database 10g/11g.

Confidential

Senior Software Engineer

Responsibilities:

• Participated and contributed in analysis and design of initial process.
• Documented code changes and unit test results per Best Practices.
• Developed code for system changes according to client specifications, policies and standards.
• Participated in formal and informal code reviews.
• Configured File, FTP, Oracle Apps and database adapters.
• Involved in Schema (XSD) design for BPEL.
• Implemented BPEL composites as per the business requirements for complex logic.
• Implemented content based routing, transformation of data as per the legacy system needs the data in a certain format, filtering and validations by using Enterprise Service Bus ESB .
• ESB is used for routing data for different legacy systems and created DVM’s for mapping data.
• Designed and created complete BPEL Processes for orchestration using different process activities using Oracle SOA Suite.
• Designed and defined exception handling. Created Error logger process for error logging and Error Handler Process.
• Deployment of the BPEL process in integration server for integration testing, QA server for QA testing and in Production environment.
• Design and Implement error handling using the Fault handling framework.
• Designed XSLT Transformation wherever needed.
• Performed unit testing and involved in integration testing and QA Testing.
• Part of post-Production support team.

Environment: Oracle SOA Suite 10g, Oracle SOA Suite 11g, Oracle 10g Application Server, Oracle JDeveloper, BPEL, File, FTP, Oracle Apps Adapter, BAM, ESB, Oracle, SQL Server, WinScp, Putty.

Confidential

Consultant

Responsibilities:

• Work on project assignments using below technologies such as: Oracle Fusion Middleware, ESB/EAI, SOA & Web services, Oracle Application Integration Architecture (AIA), Weblogic Server, BPEL, XML, XSD, XQuery, XSLT, WSDL and WLST Scripts.
• Provide technical leadership and serve as a single point of contact and escalation point for the program leadership team (e.g., Governance Team members, Program Managers, and IT Project Managers) for everything related to Middleware development
• Manage the Middleware Development resources assigned to the program;
• Identify and communicate mitigation plans when milestones/deliverables are at risk of missing the committed dates;
• Work with the Solution Architects and System Analysts to understand the Business Requirements and determine the appropriate solution;
• Recommend new technologies, systems, or designs, as well as policies or improved processes, that will benefit the organization by conforming to best practices and/or improving performance;
• Review and approve Architecture Design Documents and/or System Requirements;
• Provide final level of effort (LOE) for the development phase, including hours for integrated testing.
• Provide ongoing guidance during code development and integration testing to confirm that the final code satisfies the System Requirements and follows the establishes Best Practices.
• Manage the defect queue during QA & UAT testing, using an understanding of the System Requirements to distinguish between enhancements and defects;
• Support all Production deployments.
• Assist the Production Support Team with Root Cause Analysis (RCA) on issues that are escalated beyond Level 1 and Level 2 support and work them through to resolution.

Environment: Oracle SOA Suite 10g, ODI 10g, AIA2.4, WinScp, Putty, TOAD.

Confidential, Irving, TX

Oracle Fusion Middleware Developer

Responsibilities:

• Requirement Analysis, Develop Design
• Develop and present POC model of the project
• Develop extract, transform and manage data from systems repository of various finance units
• Develop the transformation and routing services for transforming the data from finance application format to Oracle apps format using Common Data Model
• Develop transformation and routing services to exchange the data between Common data model and Oracle Apps format
• Design and Implement data-masking and security procedures
• Documentation, Demo presentations of the project model to senior client management
• Co-ordinate the development and production environment setup
• BAM Solution Module:
• Prepared functional design and technical design documents for BAM solution
• Created BAM dashboards for Order Tracking, Transaction History, Cycle Times, Exception Identification
• Created BPEL processes
• Created test scripts and performed testing.

Environment: Oracle SOA Suite 10g, WinScp, Putty, TOAD.

Confidential, CA

Oracle SOA Developer

Responsibilities:

• Prepared technical design documents and mapping documents for 810, 850 and 855 Confidential documents exchange with Henry Schein and Patterson Confidential
• Configured Oracle B2B: set up trading host, trading partners, uploaded guideline files
• Configured secure FTP as the transport protocol for sending and receiving the documents in Oracle B2B
• Created BPEL Processes for processing the inbound Confidential 850 documents and integrated with E-Commerce Gateway
• Created BPEL processes for converting Oracle Invoices to Confidential 810 documents
• Designed the BPEL processes for integrating with Oracle Apps system for Purchase Order and Invoice.
• Developed BPEL processes for exposing web services for PO import and Invoice export
• Configured Oracle Apps adapter for E-business suite
• Worked on Oracle order management and Accounts Receivables modules for Integration of orders and invoice data
• Performed unit testing, integration testing.

Environment: Oracle SOA Suite 10g, Oracle B2B 10g, WinScp, Putty, TOAD.

Confidential

Oracle SOA Developer

Responsibilities:

• Installed Oracle Application server with SOA suite (Oracle BPEL, ESB, Oracle Application Server, Oracle Application Server Infrastructure), Jdeveloper, and Oracle B2B
• Develop technical design documents and mapping documents for 837
• Create. ecs and .xsd files for 837 Confidential documents for different partners using Oracle B2B (EDIFECS Spec Builder)
• Configure Oracle B2B: set up trading host, trading partners, uploaded guideline files
• Configure secure FTP as the transport protocol for sending and receiving the documents in Oracle B2B
• Create BPEL Processes for processing the outbound Confidential 837 documents and integrate with E-Commerce Gateway
• In corporate sensors in the BPEL processes during claim creation, and send real time data to Oracle BAM
• Create Oracle BAM dashboards to monitor the real time flow of documents

Environment: Oracle SOA Suite 10g, Oracle B2B 10g, WinScp, Putty, TOAD.

Confidential

Informatica Developer

Responsibilities:

• Requirement analysis
• Design analysis and development using Informatica Power Center Designer, Workflow Manager, Workflow Monitor, and Repository Manager.
• Power Center Designer (Source Analyzer, Warehouse Designer, Transformation Developer, Mapping Designer, and Mapplet Designer)
• Develop transformations like Router, Expression, Update Strategy, and Sequence Generator
• Develop SQL-Overrides in Source Qualifier.
• Extensively worked on the performance tuning of ETL mappings and sessions.
• Created reusable transformations and used in different mappings.
• Developed incremental and update-able loading through Informatica mappings
• Responsible for client-side deployment, demo and presentation.
• Application Support
• Documented the entire process. The documents included the mapping document, unit testing document and system testing document among others

Environment: Informatica Power Center 7x, Designer, Oracle 9i, MS Office, HTML, XML, Windows.