Certified Sr. MuleSoft Engineer with overall 10 years of cross-sector experience. I have a deep understanding of the MuleSoft stack, including its APIs, connectors, and integration frameworks. I possess expertise in designing and implementing complex MuleSoft solutions that integrate with disparate systems and data sources, streamline business processes, and drive operational efficiencies.
Hi, I’m
Vijay Vallabhaneni
Dallas,TX
Summary
Overview
10
years of professional experience
Work History
AT&TDallas, TX
Sr. applications Developer – Mulesoft & AWS
04.2025 - Current
Job overview
- Designed and developed Mule APIs and AWS lamba interfaces to support and maintain Conns business processes and IT operations.
- Designing Mule and AWS applications that best supports the business process and underlying functionality. Most used frameworks are Data aggregation, Broadcasting events, Streaming data ingestion and Asynchronous data transfer or process triggers.
- Support E-commerce processes with Mule applications that aggregate and broadcast the data to underlying systems such as Salesforce, Oracle ERP, IBM AS400 and various 3rd party applications such as KIBO (OMS) and BELK (retail partner).
- Subscribe to Salesforce Platform events for real-time Order related updates and other event streams and perform underlying operations.
- Built Mule applications to support asynchronous and Bulk data patterns including Apex triggers.
- Create and maintain API portal and API documentation for cross-functional teams.
- Create and configure Splunk dashboards and alerts to have better visibility over Mule applications and processes to handle any production issues and alert relevant team members on priority issues.
- Leverage AWS gateway for Mule applications and effectively use Lambdas for relevant business processes.
- Experience using Object-Store and VM queues to Store and retrieve data.
- Streamline Mulesoft Production deployments and sanity checks.
- Ensure API standards and security are enabled to design, develop and deploy Mule apps to on-premise and RTF environments.
- Environment: MuleSoft Anypoint runtime 4.6, Cloud Hub, Runtime Fabric 2.X, AWS cloud, Salesforce, Snowflake, Linux VM, Java, JIRA, Azure DevOps, Git, IBM I-series.
Conns Home PlusHouston, TX
Sr. Mulesoft Engineer
04.2023 - 04.2025
Job overview
- Completely re-enforced and re-structured some already existing API's. Designed and developed several flows for new requirements and various use cases using the MuleSoft Anypoint Studio Components such as Database, Amazon SQS, Salesforce, HTTP etc.
- Migrating existing CloudHub applications from CloudHub 1.0 to CloudHub 2.0.
- Created new schemas, examples and RAML specifications for new API's.
- Deployed Mule applications to Cloudhub and Runtime Fabric (RTF) for specific environments.
- Enforced authentication policies for APIs such as OAuth2.0, ClientID enforcement.
- Validated payment methods by using Java EPP script and created payment methods and payment API's.
- Worked with Mule Any point connectors: SAP, Salesforce, Object Store, Database, JMS and Queues etc.
- Integrated order processing system SAP with CRM Salesforce and SQL database.
- Extensively used Data weave for data transformation and orchestrating business requirement.
- Created REST API's using RAML and developed flows using APIKIT Router.
- Design API's according to requirement and make them fully functional.
- Created Global exception strategy for all the packages which includes complex APIs to achieve exceptional service and supported of all integrations with proper error messages that including root cause identification and solution recommendation.
- Collaborate with technical and functional teams such as DevOps, front-end teams, Architects, Mulesoft Support teams for release and production support.
- Deploy on-demand applications and monitor the post deployment performance for any potential rollback.
- Environment: MuleSoft Anypoint runtime 4.3, Cloud Hub, Runtime Fabric(RTF 1.0), Java, JDK 1.9, JIRA, Confluence, Azure DevOps, Git, Bitbucket.
Dave & BustersDallas, TX
Sr. Mulesoft developer
08.2020 - 03.2023
Job overview
- Developed several interfaces from Scratch. Involved in complete life cycle of API’s from gathering the business requirements for MuleSoft Mapping to Development, Unit testing and Deploying to CloudHub.
- Built applications to support Healthcare EDI claim payment/advice transactions.
- Secured the properties using AES, Blowfish and RSA to maintain security standards.
- Streamlined EDI 834 process for benefit enrollment and maintenance document.
- Developed Secured API’s and Integrations using FHIR connector to ensure secure data transfer.
- Enabling integrations for Healthcare document sharing between HL7 and FHIR health cloud.
- Integrating HL7 v2 and MLLP connectors designed specifically for HealthCare data.
- Created and managed micro-services using IBM API Connect.
- Importing and Managing API’s from GraphQL and REST services using API Connect.
- Used several Mule connectors like SFTP, Database, HTTP, SOAP consumer.
- Used Java libraries to integrate with Big Query and other Google services.
- Migrated Tibco API’s and services to Mulesoft latest runtime.
- Created several Notification templates by using Cloudhub connector and sent notifications for real-time EDI related events.
- Exposed the API’s to external customers using DLB(Dedicated Load Balancer) and enforcing SSL.
- Integrated Mulesoft applications with Monitor tools and created index patterns in Kibana for better visibility.
- Written M-unit for all the interfaces before deploying to QA and achieve 80% code coverage to sign-off for QA.
- Environment: MuleSoft Runtime 4.2, Cloud-Hub, TIBCO, IBM API Connect v10, REST Web services, Windows, MS-SQL, Dynamo DB, JIRA, Salesforce, HL7 v2, FHIR, Big Query, Amazon SNS, SFTP.
Primera Blue CrossDalls, TX
Sr. Mulesoft developer
06.2018 - 08.2020
Job overview
- Developed several interfaces from Scratch. Involved in complete life-cycle of API’s from gathering the business requirements for Mulesoft Mapping to Development, Functional testing and Deploying to CloudHub.
- Developed RAML based REST API's and SOAP based web services and deploying Mule applications to the Anypoint Runtime Manager.
- Automate business processes by connecting Salesforce in real-time with ERP and finance applications such as SAP and NetSuite.
- Used Mule ESB in designing integration between third party system and an internal system.
- Used Mule Connector such as HTTP, FTP, SFTP, and Database, Salesforce, Email Connector and Amazon SQS to integrate with external systems.
- Experience with other Connectors in Development process are Choice, Batch Process, Variables, Attributes, XSLT Transform etc.
- Implemented error handling by using exception strategies and generated exception alerts in cloud hub and sending Email notifications.
- Experience using Object-Store and VM queues to Store and retrieve data periodically.
- Proficiency in using Dataweave 2.0.
- Enforced Client Policies for REST API’s and also created Proxy services.
- Created Custom Security Policies for both REST and SOAP web services.
- Implemented Mule Batch jobs that run periodically to synchronize data between different systems.
- Experience in deploying/managing Mule applications to CloudHub.
- Worked Closely with Business for requirement gathering and with QA for functional testing process.
- Design and development of Java Components used by integration flows.
- Write MUnit for mocking and unit testing mule flows.
- Environment: MuleSoft Anypoint Runtime 4.x, Cloud Hub, RAML, REST Web services, SourceTree, Linux, Netezza jdbc, Maven, Bit-bucket, JIRA.
AmtrakWashington, DC
Java Mulesoft developer
08.2016 - 04.2018
Job overview
- Involved in working with CSS selectors, classes, ids, pseudo classes and layouts and made use of JavaScript for developing user interface forms Developed complex SQL queries for extracting data from the database.
- Involved in Requirements and Analysis Understanding the requirements of the client and the flow of the application as well as the application Framework.
- Resolve problems with software and respond to suggestions for improvements and enhancements.
- Involved in developing multiple enterprise applications, which are developed using Spring MVC framework, Hibernate framework, RESTful web services.
- Integrating salesforce API’s with MuleSoft for connecting applications and building interfaces to support customer operations.
- Extensively used Mule OOB components like File Transport, SMTP Transport, FTP/SFTP Transport, JDBC Connector, and Transaction Manager.
- Designed and built SOAP Web Services interfaces implemented in JAVA.
- Used Agile methodology for the software development and used JIRA for task assignment, bug tracking and fixture.
- Involved in team meetings with corporate webmaster's UI team and end user client for understanding needs in new implementation & involved in daily team meetings & weekly scrum meetings.
- Environment: Mule 3.8 and 3.9, MuleSoft Anypoint Platform, RAML, REST and SOAP based Web services, SVN, Linux, Oracle, Maven, Jenkins, JIRA, and Tomcat.
Education
University of Bridgeport
Master’s degree from Computer Science
University Overview
OSMANIA UNIVERSITY
Bachelor’s degree from B.com
University Overview
Skills
- Mulesoft: Anypoint Platform
- Anypoint Studio
- Mule Runtime 3x
- Mule Runtime 4x
- Runtime Fabric
- Mulesoft Composer
- Web Services: REST
- SOAP
- XML-RPC
- JSON-RPC
- Database: SQL server
- Oracle DB
- Postgres SQL
- Dynamo DB
- Mongo DB
- Netezza
- Google BigQuery
- Data Warehouse: Azure
- Snowflake
- Red Shift
- Programming Languages: JAVA
- Python
- SQL
- PHP
- HTML
- Message Transformation: Data Weave
- JSON
- XML
- Java Collections
- Data Mapper
- Connectors: Object Store
- Database
Timeline
Sr. applications Developer – Mulesoft & AWS
AT&T
04.2025 - Current
Sr. Mulesoft Engineer
Conns Home Plus
04.2023 - 04.2025
Sr. Mulesoft developer
Dave & Busters
08.2020 - 03.2023
Sr. Mulesoft developer
Primera Blue Cross
06.2018 - 08.2020
Java Mulesoft developer
Amtrak
08.2016 - 04.2018
OSMANIA UNIVERSITY
Bachelor’s degree from B.com
University of Bridgeport
Master’s degree from Computer Science