Dandu B.

New York, NY,+1-661-***-**** adjrgb@r.postjobfree.com

PROFESSIONAL SUMMARY

7+ years of professional experience in Analysis, Design & Development in implementing SOA and EAI based solutions using Mule ESB, WebSphere MQ and JMS.

Excellent communication skills, technical writing skills, creation of system design documents, proven problem-solving techniques, ability to self-manage and mentor others in a team.

3.5+ years of experience in Mule ESB, API Management, CloudHub and continuous integration.

Mule ESB experience in implementing service-oriented architecture (SOA) and enterprise application integration (EAI) using Mule.

Good application integration experience using Mule ESB with Connectors, transformations, Routing.

Good experience in Web services Development (SOAP & Restful) Web services Security, creation of WSDLs (Contracts), XSDs and various canonical Data Formats.

Expertise in developing new APIs using REST and SOAP webservices.

Good experience in XML technologies like XML, XSD, XSLT, Xpath and Web Services - RESTful and SOAP.

Experience in System Integration test to ensure quality of the system.

Good transformation experience with XML, JSON, EDI, Text, Copybook Data Formats.

Good experience in Implementing Message Level, Protocol level security, AAA, Key certificates (Crypto Tool & Key stores/Trust stores), one-way, two-way SSL and OAuth Implementation

Experience with Waterfall, RUP and Agile Methodologies.

TECHNICAL SKILLS

Frameworks

Struts, Spring.

Languages

C, C++, Java, J2EE.

IDES

Eclipse, NetBeans, IntelliJ

ORM Frameworks

Hibernate.

Databases

Oracle 9i, 10g, PL/SQL, HQL.

Connectors

HTTP, Salesforce, FILE, FTP, WMQ, JMS, Database, Mongo DB

Mule

Mule 3.9.x/4.1.x, Anypoint Studio 6.5/7.5 and MMC

Component

Transform, Java, Invoke, Logger, JavaScript

Servers

Tomcat 6.1, Web logic 6.X/7.0, JBoss, Web Sphere.

Scope

FOREACH, COMPOSITE, POLL, Message Enricher, Sub Flow

Web Technologies

DHTML, JAVASCRIPT, JQuery, Angular JS, Bootstrap, CSS, XML, AJAX, XSLT.

Web Services

SOAP, RESTful.

WORK HISTORY

MULESOFT/API DEVELOPER 10/2019 to date

Loews - NYC, NY

Environment: Mule 3.9.x/4.1.x, Anypoint Studio 6.5/7.5, Java 7, Data Weave, Cloud Hub, MS-SQL, Salesforce, Seibel, SAP, workday, GIT, SVN, Maven, Jerkins, Anypoint Platform.

Responsibilities:

Configure Mule service flows with various exception handling strategies such as Global Exception, Custom Exception and Choice Exception Strategies that notifies the user with custom and simple error descriptions.

Co-ordinate with testing and back-end teams, client during the smoke tests and aggression tests at Sprint

Coordinate with program managers to explain what tasks were possible for the system to achieve their desired output.

Design and implement exception handling, logging, JSON Schema Validation as common reusable components across multiple message flows.

Create an Integration Component with third party application using Mule ESB.

Create Maven Archetypes for generating fully functional REST web service supporting both XML and JSON Message transformation.

Worked on creating SOAP and REST web services in Mule, Consumption of REST and SOAP web services for downstream systems.

Used Mule ESB connectors- SFDC, Message Transformer, Choice Exception Strategies, Batch processing, etc. in designing the application as a middleware between the third-party system and the customer side system.

Create MUnit test cases to validate the Mule flows.

Participate in 24X7 production support effort after application go-live.

Create Mule ESB helper class to call the Mule flow, connection endpoint and connectors directly from Java component instead of creating another Mule Flow.

Implement interfaces between SAP, Sales Force and REST web-services.

Configure Mule ESB projects for the services with synchronous and asynchronous Mule flows.

MULESOFT ENGINEER 08/2017 to 09/2018

Genesis Healthcare - Kennett Square, PA

Environment: Java, Spring, MuleSoft ESB 3.5, API Manager, Anypoint Studio 5.0, ActiveMQ, Salesforce, JMS, XML, Web services, UML, Junit, jQuery, Mongo DB.

Responsibilities:

Participate in Agile – Sprint methodologies to do requirements gathering, analysis and planning.

Responsible for Coding, Unit Testing and Functional Testing and Regression Testing of the systems.

Create Low & High-Level application design documents by Sequence Diagrams, Class Diagrams using Microsoft Visio tool.

Integrate Mule ESB system while utilizing MQ Series, HTTP, File system and SFTP transports.

Utilize Mule ESB connectors- SFDC, Message Transformer, Choice Exception Strategies, Batch processing, etc.

In designing the application as a middleware between the third-party system and the customer side system.

Use MEL (Mule Expression Language), an expression language that provides a consistent, standardized way to work with a Mule message's payload, and properties.

Resolve spring framework artifacts and code build & deployment via Maven.

Implement data transformation using XPATH, XSLT, Data Weave, custom java classes.

Use Mule components that include File, SMTP, FTP, SFTP, JDBC Connector and Transaction Manager.

Create MULE ESB artifact and configured the MULE configurations files.

Used ActiveMQ for messaging service in the applications.

Implement SQL, PL/SQL for backend processing and retrieval logic.

RUBY ON RAILS DEVELOPER 06/2015 to 07/2017

KeyCorp - Cleveland, OH

Environment: Message Broker 7, Data Power XI50, WTX, XML, SOAP UI, COBOL, EDI, SAP, DB2, Oracle, Linux

Responsibilities:

Implement and maintenance of new and existing web application features for both internal administrators and end users using Ruby on Rails.

Develop customer facing applications, which meet the requirements outlined in application development specification.

Create multipage web application forms using AngularJS.

Used Ruby 2.1.0 and Rails 4.0.10 for application development.

Implement and enhanced CURD operations for the applications using the MVC architecture.

Implement TDD and BDD strategies using Cucumber and RSpec.

Use GitHub for version control and deployed the application on Heroku cloud platform.

Refactor the enrollment process based on the new workflow, by applying Ruby state machine gem.

Design frontend application using HTML5, CSS3, AJAX and JQuery.

Create user friendly and highly developed graphical representation of the catalogue of items that would be configured for a piece of equipment.

DATABASE PROGRAMMER 10/2013 to 05/2015

PayPal - San Jose, CA

Environment: Oracle10g/9i, SQL, PL/SQL, Toad,SQL.

Loader, WinXP, UNIX.

Responsibilities:

Reviewed and Analyzed Business Specification Documents.

Extensively involved in the requirement analysis, development, writing test cases, and unit testing.

Designed and created Database objects and used oracle for logical grouping of tables & views.

Created a new work book and opened an existing workbook.

Wrote PL/SQL procedures and packages as per requirement.

Implemented complex SQL queries and created views for better performance.

Performed indexes for faster access of tables, worked on Materialized Views and Query Rewrite.

Wrote scripts to merge data from one system to another system.

Used SQL.

Loader to load data from flat files (excel/access) to Oracle database.

Explain plan to improve database performance.

Involved extensively in the analysis and tuning of the Application code (SQL).

Increased performance by fine-tuning PL/SQL Procedures.

Wrote shell scripts for scheduling jobs.

Assisted in testing and deployment of the application.

EDUCATION

BA in Economics

Certified MuleSoft Developer

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