Kalpana Ch +1-469-***-**** ************@*****.***
MuleSoft Lead Integration Developer
PROFESSIONAL SUMMARY:
Over 10 years of proven IT experience in large-scale enterprise application integration (EAI) specifically focused on Middleware technologies like MuleSoft, Workato, SAPPI/PO and SAP ABAP.
5+ years hands-on development experience with various components of MuleSoft Anypoint platform such as Designer, Runtime Manager, API Manager, Anypoint Studio, Connectors, CloudHub, RAML 1.0, Exchange, Anypoint MQ, Monitoring, Alerts, Munit etc.
Experience in requirement gathering, architecting and providing the optimal solutions following the best practices with a strong focus on resilience, security, and data integrity across integration solutions.
Developed and implemented an SAP outbound/ inbound service integrations using MuleSoft, optimizing data exchange processes.
Experience on SAP connector integrations in MuleSoft to get the data from SAP IDOC and send it to the external systems via MuleSoft.
Experience in designing and implementing Mule 4 projects for various integration patterns using REST API’s, SFTP file sharing, Scheduled processes, and Message Queuing.
Hands-on in designing and implementing MuleSoft Solutions using Message Routing, Message Filtering, Message Transformation, Message Enrichment, Batch processing, guaranteed delivery, Message sequencing patterns.
Proven ability to leverage Mule 4 features, including DataWeave 2.0, and streaming capabilities, to handle complex data transformations and large datasets effectively.
Have extensive experience in all the phases of the SDLC including Requirements Gathering, Analysis, Design, Development, Testing and Deployment with SAP, Salesforce, VeevaCRM, COUPA, ServiceNow and Payroll systems like Workday, PeopleSoft, ADP. etc.
Have extensive experience in integrating the data from external system to EDI system and mapping the data as per EDI mapping document.
Experience in integration design patterns, error-handling frameworks, logging mechanisms, and reusable components.
Participated in code reviews, documentation, performance tuning, and support production support activities, monitoring and troubleshooting.
Experience integrating with databases and enterprise applications (Oracle, SQL Server, DB2, Salesforce).
Solid understanding of integration patterns, security practices (OAuth2, JWT, TLS), custom policies and error handling strategies.
Good exposure to Continuous Integration and Delivery tools surrounding the Anypoint Platform. Used CI/CD tools like Jenkins, Bitbucket and Maven.
SAP(ABAP):
Over 5 years of experience in SAP ABAP/S/4HANA (WRICEFs)development, expertise in SD, MM, FICO, EWM, and integration with MuleSoft via APIs/IDocs/BAPIs.
Worked on multiple concepts like reports, exits, badi’s, BAPI’s, RFC’s, IDOC’s, webservices, ABAP Proxies, database tables, views, indexes, ALE/EDI interfacing, data migration.
Have Good exposure on integrating with SAP BTP using NetWeaver Gateway services, ODATA services, FIORI/UI5 applications, API’s.
Solid Experience in the creation/troubleshooting of all ABAP technical objects, debugging, Runtime analysis, and error handling on complex reports to find out the root cause and fix the issues.
CERTIFICATIONS
MuleSoft Certified Developer – level 1
Certified Workato Automation Pro– I, III and III.
TECHNICAL PROFILE
Integration tools
MuleSoft, Workato, SAP PI/PO
ERP Tools
SAP ABAP, SAP S4 HANA, SAP CPI
Languages
SQL, Phyton, RAML, Swagger, JSON, YAML, XSLT, XPATH, JAVA, SAP-ABAP, HTML.
Databases
Oracle9i/10g/11g, MySQL, MS SQL – SQL & PL/SQL, S4 Hana
Web Services
Restful, SOAP, WSDL, CXF
Monitoring Tools
MuleSoft Anypoint Monitoring, Splunk, AWS Cloud Watch, SAP Monitoring tools
Unit Testing
Munit, Junit, POSTMAN, SOAP UI
Platforms and Servers
AWS, Windows 7/8.1/2008 R2/2012 R2, UNIX
Other Tools
Jira, Mantis, Service Now
CICD
Jenkins, Azure DevOps, Bamboo, GitLab, GitHub, BitBucket
EDUCATION QUALIFICATION
Master of Technology (M.Tech) in Electronics and Communication Engineering (ECE) from JNTU University passed out in 2012.
PROFESSIONAL EXPERIENCE
Organon Jercy City, NJ Dec 2023 – Current
MuleSoft Senior Developer
Environment: MuleSoft, Active MQ, Salesforce, mainframe, Oracle, Bitbucket, MUNIT, CICD, Jenkins, SAP.
RESPONSIBILITIES:
Involved in Designing the API solutions that align with business objectives and technical requirements.
Designing the API specification using RAML in the Anypoint Design Center.
Developed an APIs to integrate Coupa’s spend management system into SAP S4 HANA, triggering tax determination workflows via Vertex for invoicing and purchase orders.
Built APIs to transfer supplier onboarding and risk data from Aravo into SAP Vendor Master.
Integrated Workday’s DSA module to synchronize organizational hierarchy and employee records into SAP HR.
Created real-time integration between ServiceNow and SAP System for ticket and change request updates in ITSM.
Built data sync APIs to move CRM data from Veeva (on Salesforce) into SAP for product and customer updates.
Developed APIs to enable manufacturing process data flow from MES systems into SAP for production tracking and inventory updates.
Designed and exposed system APIs in SAP to deliver outbound data to external systems via MuleSoft, ensuring clean separation between process, experience, and system layers in the API-led architecture.
Performed the CURD operations across Salesforce objects using MuleSoft's Salesforce Connector.
Implemented Error handling through exception strategies and generated exception in cloud hub.
Ownership of end-to-end development and implementation of MuleSoft applications.
Collaborate with cross-functional teams, business analysts, and stakeholders to gather and understand integration requirements.
Define and implement testing strategies, including unit testing and integration testing.
Create comprehensive technical documentation for MuleSoft integration solutions.
Merck & Co., Inc Rahway, NJ Nov 2019 – Nov 2023
MuleSoft Senior Developer
Environment: MuleSoft, Salesforce, SAP ABAP, Oracle, git, MUNIT, CICD, Jenkins.
RESPONSIBILITIES:
Experience in Agile methodologies to do requirements gathering, analysis and planning, development.
Developed the customer integrations as per the business requirement for multiple customers via MuleSoft.
Hands on experience on developing the integrations using API LED connectivity approach and applying multiple secure policies using API manager in any point platform.
provided the production support and provided solutions and resolved the issues raised in production system by collaborating with multiple functional teams.
Troubleshoot and resolve integration issues in development, test, and production environments.
Developed RESTful and SOAP APIs, API design using RAML, and API lifecycle management via Anypoint Platform.
Developed POC’s for error handling frame work and reusable flows for SAP integartions.
Developed integration AE AI intake project. Which send the BOT data to Veeva volt CRM system to create the cases and case contacts.
Developed API integrations from SAP to sales force to send the sales order details and the status of the sales order.
Deployed MUnit to validate mule flows where Mule ESB applications were implemented into MMC (Mule Management Console).
Developed an APIs to integrate the shipment orders created in mainframe system to PIYOV system for shipment confirmations.
Developed the new integrations to the new customers for purchase order creations, acknowledgement and invoicing by leveraging the existing flows API-LED flows.
Designed and executed integration flows using MuleSoft Anypoint Studio, Connectors, Data Weave transformations, and error handling & Logging mechanisms.
Followed the project standards and processes for the CI/CD deployments.
Employer: YASH Technologies
Client: Merk&Co.inc, India May 2014 to Dec 2016
Role: SAP ABAP Developer
Environment: SAP ECC 6.0, SD/MM/PP/FI/EWM
ROLES & RESPONSIBILITIES
Developed the custom RFC function module to send the product details from ECC to CRM system.
•Developed ODATA service to send the purchase orders created for maintenance orders to vendor system as per the business need and tested the ODATA service for CUD operations by using JSON/XML payloads.
•Worked on multiple OData service and integrated to BTP Fiori apps and worked on pagination like $filter, $skip, $top, $count, $Expand.
Developed custom ODATA service for sending the customer bank details to third party systems.
Developed web service using SOAMANGER to get the product details for the product.
Developed Enhancement for PO UOM Conversions while creating Inspection Lots.
Developed Customer Interface Program to transfer the customers created/changed in SAP to other SAP system using proxy methods.
Developed Smart form to print inbound delivery number along with the purchase order when the goods are received for stock transfer orders.
Designed and exposed BAPI/RFC-enabled function modules (e.g., stock availability, sales order creation) to support real-time integration with non-SAP systems.
Developed and enhanced IDoc-based interfaces (ORDERS, INVOIC, DELVRY) to exchange data between SAP and external systems; worked on error handling, user exits, and monitoring (WE02, WE19).
Worked on ABAP proxy related issues. implemented the changes in proxy class methods to send the extra details in customer address.
Collaborated with SAP PI/PO teams on middleware integrations, preparing IDocs, RFCs, and message types for mapping and transformation.
Designed the Layouts, Creating contexts, attribute, context mapping and Navigation between pages.
Employer: YASH Technologies
Client: John Deere, India May 2012 to Apr 2014
Role: SAP ABAP Developer
Environment: SAP ECC 6.0, SD/MM/PP/FI/EWM
ROLES & RESPONSIBILITIES:
•Responsible for Handling Production Break fixes and Support tickets related to SD/MM/PP/FI/EWM modules in the AG landscape.
•Tuned many reports, and function modules to improve the performance by reducing the execution time to improve the cost savings of clients.
•Used the transactions ST12, ST05, ST03N, STAD, and SE30 to analyze the reports and finding the bottle necks of the performance issues.
Worked with Basis team in analysis and implementing the OSS notes as per new requirements.
•Worked extensively on troubleshooting & debugging of the programs for analyzing the root cause and implemented the fix upon getting approval from BA.
•Identified the programs for performance improvement using ST05 and ST03N. also used the weekly cost sheets we received from the client and identified the most cost-consuming reports/jobs.
•Provided training on Performance tuning to the employees in the organization.
•Developed web service to get the sales orders created in the business group details. Configured the services in SOAMANGER.
•Developed an Adobe form for billing document details as per Client Requirements.
•Developed a custom function module to perform advanced pricing and incentive calculations based on rebate agreements and pricing conditions.
•Developed inbound interface using proxy classes to receive the data from the PI system.
•Worked on ALE /IDOC to replicate customers from one system to another system.
•Implemented the custom inbound IDOC to post debit memo request from factory by extending basic type ORDERS05 and using custom process code with sales order BAPI.
Client: John Deere, India Feb 2012 to Apr 2012
Role: SAP ABAP Developer
Environment: SAP ECC 6.0, SD/MM/PP/FI
ROLES & RESPONSIBILITIES:
•Modified the listed custom program changes according to the new plant requirements and did the performance improvement changes specific to SQL statements and loop processing’s.
•Developed the Z tables and maintain the data in tables as per the new project.
•Worked with smart forms and scripts related to SD, MM, PP and FI and modified with plant details with the new plant (Jhon Deere power systems).
•Worked on check printing form modifications.
•Worked on AR/AP email functionality for some custom transaction related to FI.