Hanna W.
Summary
Experienced MuleSoft Integration Developer with over 8+ years of expertise in the Software Development Life Cycle (SDLC). Specializing in designing, developing, and deploying Mule ESB integrations, API management, and CloudHub solutions. Proven success in the financial, insurance, retail, and healthcare sectors, implementing Service-Oriented Architecture (SOA), Enterprise Application Integration (EAI), and microservices. Skilled in developing RESTful and SOAP web services, RAML specifications, DataWeave transformations, and HL7 integration for healthcare systems. Proficient in CI/CD pipelines using Jenkins, Maven, Git, and Bitbucket for seamless integration and deployment.
Overview
9
9
years of professional experience
Work History
MuleSoft Developer
Cigna
08.2021 - Current
- Designed and developed Mule ESB 4.x integrations and API solutions based on SOA and EAI architecture, optimizing system integration for healthcare and insurance domains.
- Developed RESTful and SOAP-based web services, using RAML specifications and DataWeave transformations to support data exchange between core systems, including HL7 integration for healthcare systems to handle medical records, patient information, and other health-related data formats.
- Utilized HL7 v2.x and HL7 v3.x messaging standards for integration of healthcare applications, enabling interoperability between various medical systems.
- Integrated Salesforce and SAP with MuleSoft, automating data synchronization and improving operational efficiency in the healthcare space.
- Utilized CloudHub and Runtime Manager to deploy and manage Mule ESB applications in the cloud, ensuring scalability and high availability.
- Implemented API Security using OAuth, TLS/SSL, and Client ID/Secret policies, ensuring secure communication between internal and external systems, particularly in the healthcare domain.
- Collaborated with cross-functional teams following Agile methodologies to design, develop, and implement integration solutions on time.
- Enhanced performance and troubleshooting capabilities through Splunk for log monitoring and root cause analysis.
- Managed the API lifecycle from design to deployment using Anypoint Platform, and API Gateway for API versioning, testing, and deployment.
MuleSoft Developer
KeyBank
01.2019 - 07.2021
- Developed API proxies, RAML-based APIs, and integrated enterprise systems using Mule ESB to facilitate data exchange between applications.
- Leveraged AWS suite for asynchronous message queuing and message delivery patterns, ensuring fault tolerance and system resilience.
- Created batch processing solutions to synchronize Salesforce with Oracle databases, streamlining business operations and improving data consistency.
- Implemented security protocols for API authentication and authorization using OAuth2 and API Security Policies in MuleSoft API Manager.
- Built and deployed integrations using CI/CD tools (Jenkins, Git, Maven), automating the build, test, and deployment processes.
- Designed data transformation flows using DataWeave, and integrated Salesforce, Oracle, SAP systems with MuleSoft.
Application/Java Developer
U.S Bank
07.2016 - 12.2018
- Developed integrations between on-premises applications and third-party systems using Java, JEE, and Web Services (SOAP/REST).
- Collaborated with product teams to gather technical requirements and design integration solutions in an Agile environment.
- Managed Oracle PL/SQL stored procedures for data processing and integration between applications.
- Used Spring MVC and JPA Hibernate to develop and maintain the application data layer.
- Deployed applications on WebSphere and managed them using Maven for automated build and deployment.
Education
Bachelor of Science - Computer Science
BS
Skills
- MuleSoft & Integration Tools: Mule ESB (39x/41x), AnyPoint Studio, Anypoint Platform, CloudHub, API Gateway, MuleSoft Connectors (Salesforce, SAP, DB, File, HTTP, SFTP, JMS), RAML, DataWeave, MUnit, API Management, API Proxies
- API Technologies: RESTful/SOAP Web Services, API Security (OAuth2, TLS/SSL, Client ID/Secret), JWT, Postman, JMeter, OAuth Integration (Okta), API Proxy Management
- HL7 Integration: HL7 v2x/v3x, FHIR, HL7 Interface Engines, Data Transformation, MuleSoft HL7 Connector
- CI/CD & Version Control: CI/CD pipelines, Jenkins, Git, Bitbucket, Maven, Ansible, SVN, Automated Builds
- Cloud & Infrastructure: AWS, CloudHub, OpenShift, VPC, Runtime Manager, ActiveMQ, JMS, Message Queuing
- Data Integration & Transformation: ETL, Batch Processing, Message Transformations, DataWeave, JSON, XML, CSV, XSD, Copybook
- Middleware & Architecture: SOA, Microservices, EAI, API Integration Patterns (Sync/Async, Pub/Sub), Business Process Orchestration
- Databases: Oracle, SQL Server, MySQL, DB2, MongoDB, Salesforce Integration, PL/SQL, JDBC
- Methodologies: Agile (Scrum, Kanban), TDD, Root Cause Analysis, UML, BPM
- Tools & Utilities: Ansible, Artifactory, Nexus, Splunk, GitHub, JMeter, Postman
- Security: OAuth2, TLS/SSL, Client ID/Secret, API Token Management, API Security Policies
Timeline
MuleSoft Developer
Cigna
08.2021 - Current
MuleSoft Developer
KeyBank
01.2019 - 07.2021
Application/Java Developer
U.S Bank
07.2016 - 12.2018
Bachelor of Science - Computer Science
BS
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