TEJASRI NUVVULA

Integration Engineer

Phone: 972-***-****

Email: adw8cj@r.postjobfree.com

PROFESSIONAL SUMMARY

●Over 7.5+ years of experience in IT industry with 3 years of extensive hands on experience in developing applications using Mule technologies.

●Expertise in using MuleSoft Anypoint Studio in creating various flows to integrate API’s, Databases and SaaS applications and deployed mule applications to Cloud Hub and on premise servers.

●Hands on Experience in using Mule Connectors like FTP, FILE, SFTP, IMAP, VM, as part of Integration Usage.

●Hands on experience in creating activity workflow to manage sequential execution of the services in Mule ESB.

●Experience in implementing MuleSoft Batch Processing, Scatter-Gather.

●Hands on with the following Mule Technologies: Mulesoft Anypoint Platform, Mule Anypoint Studio, Mule ESB, Mule Expression Language, Mule Connectors, Anypoint Salesforce Connector.

●Created MULE ESB artifacts, created flows, configured MULE configuration files & deployed the application.

●Expertise in using APM (Anypoint Manager) for creating RAML, API’s, deploying to cloud.

●Strong application integration experience using Mule ESB with Connectors, transformations, Routing, ActiveMQ and RabbitMQ.

●Experience in Java/J2EE Persistence API and in coding, implementation and unit testing of various Mule related projects.

●Extensive experience in setting up server properties, connection pooling and Messaging using Tomcat Server, JBoss, WebLogic and Web Sphere application server.

●Have an experience with xml technologies – XML, DTD, XSD, XSLT.

●Have an experience in integrating Salesforce, SAP, and web services using Mule ESB.

●Designed, developed and consumed SOAP/RESTful Web services. With experience in developing SOA (Service Oriented Architecture) applications using Web services.

●Experience in all phases of SDLC life cycle and used both Agile and Waterfall methodologies, and usage of databases like Oracle (SQL, PL/SQL).

●Worked extensively on the projects that involve Multi-Threading.

●Extensive experience in Agile Software development, Test Driven Development (TDD).

●Worked on Eclipse, Anypoint Studio IDEs and version control tools like SVN and GIT.

SKILLS

●Databases

●SQL,Hive,Oracle

●Languages

●Java, C++, C, SQL, RAML, WSDL,spark

●Web Development

●HTML5, CSS

●Web Services

●SOAP, REST

●Java Technologies

●Java, Servlets, JSP

●XML Technologies

●XML, XSD, XPath

●IDE’s

●Eclipse, NetBeans, AnyPoint Studio, IntelliJ

●Testing Tools

●Junit, Munit

●Building Tools

●Maven, Jenkins

●Methodologies

●Agile and waterfall

WORK EXPERIENCE

Salesforce, Sr.Platform Solution Engineer/MuleSoft - SFO, CA Aug’21 to Present

●Identify, analyze and develop interfaces and integration flows using Mulesoft Anypoint platform including Mule Runtime, Connectors, Design Center and API management.

●Used Data Mapper as well as Data Weave for data transformations and data validations within flows sub flows.

●Hands on experience in Mule Expression Language (MEL) - to access and evaluate the data in the payload, properties and variables of a Mule message.

●Developed APIs façade pattern with security, authentication, authorization and policy driven API development and API development Portal.

●Implemented synchronous and Asynchronous messaging scopes using Active MQ in Mule.

●Used Database Connectors to connect with respective systems using Mule ESB.

●Develop RAML documents using Anypoint API Platform. Provide mocking services to application developers. Develop REST APIs using MuleSoft Anypoint Platform.

●Experienced in developing Mule ESB flows and integrations by using service-oriented architecture (SOA) and enterprise application integration (EAI) using Mule Runtimes.

●Integration of Mule ESB system while utilizing MQ Series, Http, File system and SFTP transports.

●Involved in creating http inbound & outbound flows and orchestration using XPath using MULE ESB.

●Strong skills in understanding and implementing SOA.Developed RESTful/SOAP web services in Mule ESB based on SOA architecture

●Extensively used Mule components that includes File Transport, SMTP Transport, FTP/SFTP Transport, JDBC Connector.

●Utilized integration Patterns, integration tools, EAI, Transformations, XML Schemas, and XSLT.

●Done with transformers, exception handling, testing & Security of Mule ESB endpoint through OAuth.

●Involved in implementing & processing batch processing. Used MULE Batch Processing to process records from Database

●Architected Integrations using MuleSoft ESB environments for both on premise and Cloud hub environments.

●Extensively used MEL for accessing data in payload and DataWeave for data transformations.

●Followed different design patterns that includes SOA architecture, Splitters, Scattering & Gathering, scopes and Batch processing in MULE ESB Experience with Workflow management & Batch processing.

●Worked on implementation of the version control software GIT.

●Involved in creation & deployment of the application, done with unit testing by writing the MUnit test case.

●Used Maven as the build tool which is scheduled / triggered by Jenkins (build tool).

Bank Of America, Mulesoft /SalesforceDeveloper - Charlotte, NC Mar’21 to Aug’21

●Creating objects in Salesforce by using Apex.

●Created a SOAP API and Rest API from Salesforce, MuleSoft and LIQ by using mule 3.8.

●Collaborate with QA, BSA and internal teams.

●Implemented integration flows using Mule Any point studio to connect to REST, SOAP services, Oracle Database, and Active MQ broker.

●Designed and developed Message driven architectures that consumed the JMS messages from Java message queue and process the database updating and conversion.

●Used Mule ESB from routing, filtering and aggregating message between application based on content and rules.

●Experience in Mule administration, MuleSoft AnyPoint platform, Mule Configuration, MuleSoft MMC.

●Implemented Mule flows for different modules, which process files and emails from different systems.

●Implemented RESTful Web services to retrieve data from client side and made REST API calls from Angular JS and parsed the data to Real time project to client and handled the security and Authorization using Spring Security and OAuth.

●Used Mule Flows with Data Mapper to customize XML to CSV mapping conversion. Developing and securing CXF web services in Mule ESB.

●Used Firebug tool to debug JavaScript and determining XPATH, CSS for various automation test cases.

●Desing and code Mule flows for asynchronous messaging, data transformation, routing and batch processing.

●Exposed RESTful web services in Mule ESB and invoked them using Postman, Rest clients.

●Responsible to develop RESTful and SOAP web services in Mule ESB based on SOA architecture.

●Produced as well as consumed the WSDL based web services using WSDL, SOAP.

●Written EJB session beans for business logic processing & entity beans for persistence with data base.

●Involved in creating http inbound & outbound flows, custom java and XSLT transformers and security of Mule endpoint through WS-Security.

●Architected Integrations using Mule ESB environments for both on premise and Cloud Hub environments.

●Used Jenkins to build and deploy in local environment.

●Used MMC (mule management console to monitor the request and response payload).

●Have written MUnit test cases to validate Mule Flows.

●Experienced with different built tools like Maven, Ant and CI tools like Jenkins.

●Used Log4J to capture the log that includes Runtime exceptions, monitored error logs and fixed the problems.

NVIDIA, Mulesoft Developer - Santa Clara, CA Dec’ 19 to Jan’ 21

●Worked on developing the rest Api’s and Soap Api’s using Mulesoft Anypoint platform.

●Developed an integration with Amazon s3 by keep tracking of logs from mulesoft to Amazon s3 Bucket.

●Involved in developing an integration with mysql database, Amazon s3 and Redshift Database and Amazon SNS.

●Setting up health check process which runs all the time to check consumers are up and running all thetime. And configuring to get alerts in case of failures.

●Used database connectors to connect with respective systems using Mule ESB.

●Used Vm queue for processing large amounts of data.Used different connectors like Amazon s3, database, HTTP,SMTP, SFTP,FTP, Salesforce, Vm queue.

●Used dataweave for transformations and also stored the variables using variable transformer.

●Worked on Amazon Redshift. Used copy command to insert data from s3 to redShift.

●Used java invoke for keep tracking of logs, copy command from s3 to redshift and also to get the location based on IP.

●Used AES encryption algorithm to encrypt the environment properties.

●Used Parse template and javascript components to load external files for workflow.

●Worked on RAML for creating REST APi’s in Mule based on SOA architecture.

●For processing large amounts of data parallely and to consume less memory used batch processing. Used foreach for sequential processing and resolved performance issues.

●Worked on security manager for providing security to the API’s.

●Worked on git for maintain the data. Used maven for build tools.

Infosys, System Engineer- Palo Alto, CA Sep’19 to Dec ’19

●Identify, develop interfaces and integration flows using Mulesoft Anypoint platform.Extensively used Mule Runtime 4.2.0.

●Business requirement gathering and analysis by interacting with the customer.

●Used generic database connector to connect with respective database systems using Mule ESB.

●Implemented an API development using API kit. APIs are defined n RAML and therefore RESTfull and used TLS security.

●Used dataweave for simple and complex transformation.

●Worked on snowflake. Create a virtual warehouse, database, and table. By using mulesoft to connect to Snowflake, perform queries, and manipulate the returned data.

●Worked with Redis connector to insert the data into Reddis database.

●Experience using OAuth 2.0 to connect to third party systems.

●Used Git Stash for version and source control.

●Used Jenkins for continuous Integration, deploying and building applications to CloudHub.

●Expertise in Maven to package the applications and add dependencies.

Twitter, Mulesoft Developer– San Francisco, CA Aug’19 to Sep’19

●Identify, analyze and develop interfaces and integration flows using Mulesoft Anypoint platform.

●Developed secure RESTful/SOAP web services in Mule ESB based on SOA architecture.

●Provided mocking services to application developers. Developed REST API’s and RAML using MuleSoft Anypoint Platform.

●Used DataWeave for data transformations and data validations within flows and sub flows. Hands on experience in Mule Expression Language (MEL) - to access and evaluate the data in the payload, properties and variables of a Mule message.

●Used Database Connectors to connect with respective systems using Mule ESB.

●Implemented different processing strategies.

●Developed and implemented global exception handling strategies. As a part of global exception strategy, implemented email notifications to a group in case of an exception.

●Involved in developing and implementing batch processing. As a part of the project, we receive large amounts of data, records in the order of thousands. Developed a strategy so that these records are processed in batches, where the size of the batch is programmable.

●Worked on implementation of the version control software GIT. Extensively used Github. Used Jenkins for building and deploying the code to Cloudhub.

ServiceNow, Mulesoft Developer- Santa Clara, CA Sep’17 to Aug’19

●Identify, analyze and develop interfaces and integration flows using Mulesoft Anypoint platform.Extensively used Mule Runtime 3.8.5. Also migrated legacy projects from 3.8.2-ThreatStack to 3.8.5. Also migrated legacy projects from 3.9.2 to 4.2.0.

●Used DataWeave 1.0 and DataWeave 2.0 for data transformations and data validations in flows & sub flows,Apache Kafka cluste,Connectors, Design Center and API management during the application developmentr.

●Developed secure RESTful/SOAP web services in Mule ESB based on SOA architecture.

●Implemented different processing strategies. Resolved port issues and network issues.

●Involved in developing integration with Workday and OpenAir for creating and updating PTO’s. Used postman and jmeter for Rest Api testing and Soap UI for soap Api testing.

●Implemented OAuth and Basic Authentication for the apis.

●Developed and implemented global exception handling strategies. As a part of global exception strategy, implemented email notifications to a group in case of an exception.

●Involved in developing and implementing batch processing. As a part of the project, we receive large amounts of data, records in the order of thousands. Developed a strategy so that these records are processed in batches, where the size of the batch is programmable. Supported in SE changes and also involved in resolving issues.

●Involved in discussions with Mulesoft support team by raising tickets when they are needed. Have written MUnit test cases to validate Mule Flows.

●Worked on implementation of the version control software SVN, GIT. Extensively used Github. Used Jenkins for building and deploying the code to Cloudhub

ITC Infotech, Software Engineering Intern- Hyderabad, India Dec’14 to Aug’15

●Involved in developing various reusable Helper and Utility classes using Core Java, which are being used across all the modules of the application.

●Designed and developed front view components using JSP and HTML.

●Developed re-usable utility classes in Core Java for validation which are used across all modules.

●Helped in database design and tuning. Created stored procedures, Views in the Database.

●Assisted in writing automated unit tests and executed unit tests using Junit.

ACADEMIC PROJECTS

A Secure Anti-Collision Data sharing scheme for Dynamic groups in the cloud:

●Performed Requirement Gathering & Analysis; prepared the requirements specification document for the application using Microsoft Word.

●Developed UI using JSP, HTML, CSS, JavaScript, XML and used JavaScript for client-side validations.

●Developed Servlets to fetch data from the backend Oracle Database.

●Developed UML diagrams and flowcharts.

●Designed Class Diagrams, Sequence Diagrams and Object Diagrams, using IBM Rational Rose to model the detail design of the application.

●Used inheritance and method overloading, overriding to implement polymorphism.

Detecting Automation of Twitter Accounts:

●Developed front end using JSP, HTML, and JavaScript.

●Involved in implementation of client-side validations using JavaScript.

●Developed Servlets to process the requests, transfer the control according to the requests.

●Used Tomcat as the Server.

Online Venue Booking:

●Participate in Requirement Analysis. Participate in estimation of project Requirements.

●Ensure designs follow specifications.

●Design & develop features and modules for applications.

●Write well designed, testable, efficient code.

EDUCATION

●Master of Information security - the University of Cumberlands in 2021- Williamsburg, KY

●Master of Computer Science from National University in 2017 - San Diego, CA.

●Bachelor of Computer Science & Engineering from JNTU in 2015 - HYDERABAD, INDIA.

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