M MOHAN KUMAR
Professional Summary
Senior MuleSoft Developer with 13+ years of experience leading API-led integrations, middleware modernization, and enterprise connectivity across banking, telecom, healthcare, and e-commerce domains. Strong expertise in Mule 3.x and 4.x, Anypoint Platform, RAML API design, DataWeave transformations, CloudHub and Runtime Fabric deployments, CI/CD pipelines, and security standards including OAuth 2.0 and JWE.
Technical Skills
Work Experience
- Designed reusable Experience, Process, and System APIs using RAML 1.0 and Anypoint Platform to standardize donor, finance, and HR integrations across Salesforce, Oracle, and Workday.
- Implemented complex DataWeave 2.0 mappings to normalize disparate schemas, enabling real-time donor-to-finance and donor-to-employee synchronization through Mule 4 flows.
- Developed MUnit automated tests that mocked Salesforce and Oracle endpoints to achieve 80%+ unit test coverage and reduce integration defects prior to deployment.
- Built Mule 4 batch jobs and asynchronous Anypoint MQ pipelines to ingest large financial datasets into Oracle while optimizing CloudHub worker sizing for throughput and cost.
- Managed source control with GitHub using Gitflow, automated CI/CD with Jenkins and Maven, and deployed API applications to CloudHub with runtime configuration management.
- Secured cloud endpoints using OAuth 2.0 and Client ID enforcement, implemented JWE/RSA encryption where required, and applied On-error Continue and On-error Propagate strategies for robust error handling.
- Led migration of legacy integration flows to MuleSoft Anypoint Platform, enabling loosely coupled services and improving integration scalability for DirecTV.
- Designed Experience, Process, and System APIs and SOAP services using RAML 1.0 to improve reusability and reduce onboarding time for downstream systems.
- Implemented integrations using HTTP, SFTP, Database, Object Store, Quartz, and Web Service connectors with retry and transactional patterns for reliability.
- Authored DataWeave 2.0 and Java transformations and applied XSLT for XML-based payloads to support complex business logic and data normalization.
- Implemented enterprise-grade security with OAuth 2.0, JWE, and RSA encryption for customer-sensitive data moving across cloud environments.
- Automated unit testing with MUnit and supported CI/CD pipelines using Jenkins, Maven, and Git to reduce deployment failures and speed releases.
- Designed and implemented RAML-based Experience, Process, and System APIs on Anypoint Platform to support rapid product scaling and device data ingestion.
- Built integrations between Salesforce and internal systems using Mule ESB connectors to ensure accurate order and patient data synchronization.
- Implemented DataWeave 2.0, Java, and XSLT transformations to normalize device payloads and integrate diagnostic results with backend systems.
- Created reusable common services for error handling, audit logging, and notifications to meet healthcare traceability and compliance needs.
- Executed MUnit test suites and supported CI/CD with Jenkins and Maven to accelerate delivery cycles and maintain regression safeguards.
- Monitored runtime health on CloudHub and used Anypoint Monitoring to analyze performance during high-volume diagnostic test periods.
- Led design and development of integrations for One Supply Chain and EDICOM projects connecting Dynamics 365, 3PL partners, and backend systems.
- Implemented EDI X12 transaction flows (940, 943, 944, 945, 947, 888) with MapForce-generated Java converters to exchange logistics and order data.
- Built common services for Managed File Transfer, audit logging, error handling, and D365 data package management to standardize operations.
- Integrated messaging and storage using ActiveMQ, Amazon S3, FTP/SFTP, and HTTP connectors to enable secure file and message exchange for banking operations.
- Optimized throughput with batch jobs, clustering, and Mule runtime tuning; automated deployments using Jenkins to reduce manual errors.
- Collaborated with business and operations teams to meet SLA targets, resolve high-severity incidents, and improve production stability.
- Designed and implemented Mule 4 APIs to synchronize catalog and content metadata between Salesforce, Documentum, and internal services.
- Built integrations using Amazon SQS, Amazon S3, HTTP, SFTP, and Database connectors to enable reliable asynchronous and file-based workflows.
- Deployed applications to Runtime Fabric and managed build pipelines with Maven to enable containerized runtime and predictable deployments.
- Created common error, audit, and notification services and used MUnit and Postman for unit and integration testing to improve reliability.
- Applied flow patterns including scatter-gather and batch processing to handle large document transfers and asynchronous workloads at scale.
- Monitored application health, tuned performance for high-throughput scenarios, and supported production incident resolution and rollbacks.
- Developed API-led integrations connecting customer supply chain systems to SAP ERP and Microsoft Dynamics 365 to synchronize orders and inventory.
- Designed RAML-based Experience, Process, and System APIs on Anypoint Platform to enable cross-border catering and provisioning operations.
- Implemented DataWeave, Java, and XSLT transformations and used batch processing and router patterns to process large volume transactions efficiently.
- Built common services for error handling, audit, and notifications to centralize cross-cutting integration concerns across the supply chain landscape.
- Integrated Salesforce with external partners and internal systems using SFTP, JMS, and Database connectors to keep CRM data synchronized.
- Maintained CI/CD pipelines with Maven and Jenkins and enforced code reviews and Git branching strategies to improve delivery quality.
- Designed and implemented BPEL processes and Oracle Service Bus proxy and business services to orchestrate telecom message flows for MTN and KPN.
- Developed complex XSLT transformations and Application Business Connectors to support ABM EBM data transfer patterns and protocol bridging.
- Authored Technical Design Documents and XML schemas and implemented fault handling and governance for SOA composites.
- Implemented business rules using SOA Composer and performed performance tuning to improve composite throughput on WebLogic.
- Managed deployments to Oracle WebLogic Server and supported disaster recovery and post production support activities.
- Provided L2 support for production incidents, executed root cause analysis, and applied fixes in SOA composites to meet SLAs.
- Designed SOA composites and BPEL services for core banking integrations, producing Architectural Design and Technical Design documents.
- Implemented BPEL DB and File adapters and DVMs for dynamic mapping to facilitate data exchange between legacy systems and new services.
- Created robust error and fault handling policies and configuration plans for SOA composite deployment and redeployment.
- Monitored and resolved high-severity production tickets within SLA, improving system availability for critical banking functions.
- Managed deployments on Oracle WebLogic and integrated with Oracle Database for runtime data persistence and transaction support.
- Collaborated with cross functional teams during releases and migrations to ensure integration stability and rollback readiness.
Education
Certifications
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