Ayantu Deyasa

About Ayantu Deyasa

I am a MuleSoft Certified Developer with over 6 years of experience in designing, developing, and deploying integration solutions across healthcare, banking, and retail industries. My background spans API development, system integration, and enterprise application connectivity using MuleSoft, Java, and cloud platforms.I specialize in building APIs on the MuleSoft Anypoint Platform, integrating systems with REST, SOAP, Kafka, and Azure Service Bus, and performing advanced transformations using DataWeave. I have hands-on experience with CI/CD pipelines (Jenkins, Maven, Git), containerized deployments, and cloud services (AWS and Azure).My work includes developing secure, scalable APIs with OAuth 2.0 and JWT, implementing reusable frameworks for logging and error handling, and leading integration efforts between Salesforce, SAP, and third-party systems. I have also delivered high-performance solutions involving XML, JSON, EDI, and HL7 data formats.I bring strong problem-solving skills, a collaborative mindset, and proven success in Agile environments. I focus on creating solutions that reduce manual work, improve system performance, and enable organizations to connect data and applications seamlessly.

Experience

1. Mulesoft Api Developer

   UnitedHealth Group

   Oct 2022 — Present · MD, US

   Configure Mule service flows with various exception handling strategies such as Global Exception, Custom Exception and Choice Exception Strategies that notifies the user with custom and simple error descriptions.• Co-ordinate with testing and back-end teams, client during the smoke tests and aggression tests at Sprint• Coordinate with program managers to explain what tasks were possible for the system to achieve their desired output.• Design and implement exception handling, logging, JSON Schema Validation as common reusable components across multiple message flows.• Create an Integration Component with third party application using Mule ESB.• Create Maven Archetypes for generating fully functional REST web service supporting both XML and JSON Message transformation.• Worked on creating SOAP and REST web services in Mule, Consumption of REST and SOAP web services for downstream systems.• Used Mule ESB connectors- SFDC, Message Transformer, Choice Exception Strategies, Batch processing, etc. in designing the application as a middleware between the third-party system and the customer side system.• Create MUnit test cases to validate the Mule flows.• Participate in 24X7 production support effort after application go-live.

Education

• Adama Science and Technology University

  Associate's degree

  2016 — 2018