Ted Welde

• Designed and developed enterprise integrations on the MuleSoft Anypoint Platform, connecting SAP ECC (OData/RFC), SAP S/4HANA, and IBM MQ for inbound and outbound transactions using DataWeave transformations, routing, and robust error handling.
• Modernized legacy integration systems by migrating and replacing existing interfaces with scalable, reusable MuleSoft architectures, improving maintainability and operational efficiency.
• Architected and delivered reusable System, Process, and Experience APIs for SAP S/4HANA and other enterprise systems using API-led connectivity.
• Designed and implemented Proxy APIs to manage routing, enforce security policies, and support API and data governance.
• Developed reusable Utility APIs (Notification, Persistence and Transaction Tracing APIs) to standardize cross-application capabilities, improve observability, and streamline operational support.
• Implemented pagination and performance optimizations for large-volume datasets and integrated AWS S3 and SFTP for secure file storage, transfer, and processing.
• Established end-to-end error handling, logging, and transaction tracing standards to improve reliability, monitoring, and troubleshooting across enterprise interfaces.
• Deployed and supported MuleSoft applications across CloudHub, on-premises, and Private Cloud Edition (PCE) with automated delivery through Jenkins CI/CD pipelines.
• Mentored developers and led requirement gathering, code reviews, and cross-functional collaboration with stakeholders to deliver enterprise integration solutions.

• Designed and implemented API specifications for enterprise services using RAML and REST standards, following API design and integration best practices.
• Developed MuleSoft flows and orchestrations integrating diverse internal platforms using Mule ESB, JMS, HTTP, Salesforce, AWS, and database connectors.
• Developed DataWeave transformations across XML, JSON, CSV, Java, and flat-file formats to support enterprise data exchange and interoperability.
• Integrated Microsoft SQL Server, Oracle, and PostgreSQL databases with Salesforce and AWS using MuleSoft.
• Participated in requirements and solution-design sessions, translating business requirements into integration solutions while adhering to data governance standards.
• Implemented error handling, custom response mechanisms, and security controls, including certificates, encryption/decryption, key exchange, and OAuth authentication.
• Supported CloudHub deployments and API lifecycle management, including monitoring and production support.

• Designed and implemented API-led connectivity architectures using reusable System, Process, and Experience APIs to support scalable enterprise integrations.
• Developed complex MuleSoft flows, sub-flows, exception strategies, and batch processes in Anypoint Studio to handle high-volume data exchange across AWS S3, Apache Kafka, Salesforce, and databases.
• Built advanced DataWeave transformations to map and transform data between Kafka, Salesforce, databases, and other enterprise systems.
• Configured API gateways, proxy endpoints, and security policies (OAuth 2.0, Basic Authentication, tokenization, encryption) to enforce governance and protect enterprise APIs.
• Created reusable API assets and fragments that improved consistency and accelerated development across multiple integration projects.
• Led unit and integration testing using MUnit and managed Maven-based builds to ensure code quality and reliability.
• Deployed and supported MuleSoft applications on CloudHub and on-premises environments while participating in design reviews and troubleshooting production issues.

• Design and develop enterprise services API specification using RAML and REST schema
• Developed flows/orchestrations for integrating the components
written on top of different internal platforms using Mule ESB and
JMS
• Uses Salesforce, JMS, HTTP, EDI X12, and database connectors
• Monitor new and existing APIs, reports, batch jobs, ELT/ETL
processes, requiring working knowledge
• Develop MUnit tests and provide code coverage to accurately test business logic and functionality
• Participate in user requirement sessions and assist in designing a
solution that meets business requirements while also adhering to
data governance best practices
• Implement Mule flows for each entity with retry mechanisms with private secured flows
• Participate in daily scrum meetings to discuss the progress of the
project and any blockage of the work
• Perform continuous Integration and Continuous Deployment using Maven, Jenkins, BitBucket, and GIT
• Participate and perform in code walk-throughs, Mule Debugging, and troubleshooting
• Manage performance of the services by using Scatter and gather and choice router
• Perform error handling using Global error handler
• Communicate and collaborate with other technical resources and
stakeholders regarding status, technical issues, and creative
solutions.

• Developed enterprise backend applications and RESTful APIs using Java, J2EE, Spring Boot, Hibernate, and Oracle.
• Designed and implemented REST APIs and backend services supporting application modernization and integration with existing enterprise systems.
• Developed data access and persistence components using Hibernate and Oracle, including entity mappings and database interactions.
• Collaborated with mainframe development teams to analyze and modernize legacy application functionality while preserving business requirements.
• Developed integration and functional test cases and performed application debugging, troubleshooting, and root-cause analysis.
• Supported application builds and deployments using Ant and WebLogic across test and staging environments.