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Esrom WoldemichaelEW
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Esrom Woldemichael

@esromwoldemichael

Senior MuleSoft developer delivering secure, reusable API-led integrations and CI/CD automation.

United States
Message

What I'm looking for

I seek roles building secure, scalable API-led integrations with strong CI/CD, observability, and cross-functional leadership opportunities.

I am a Senior MuleSoft Developer with over six years designing and delivering API-led integrations across retail, banking, and healthcare.

I specialize in Mule 4 (ESB, API Manager, Flex Gateway), CloudHub 2.0/RTF, DataWeave 2.0, MUnit, and CI/CD pipelines (Jenkins, Azure DevOps, Bamboo), focusing on secure, reusable System/Process/Experience APIs.

I lead cross-functional design sessions, modernization efforts, and production observability initiatives—implementing tracing, ELK dashboards, and runbooks to reduce MTTR and improve reliability.

I’ve driven outcomes such as improved release reliability via pipeline quality gates, accelerated onboarding with reusable RAML traits and DW libraries, and reduced production defects through automated testing and resilient integration patterns.

Experience

Work history, roles, and key accomplishments

MA
Current

Senior MuleSoft Developer

Macy's

May 2022 - Present (3 years 5 months)

Led API-led integrations across e-commerce, loyalty, and logistics using Mule 4 and CloudHub 2.0, delivering reusable System/Process/Experience APIs and reducing incident recurrence via idempotency and standardized error handling.

UB

Senior MuleSoft Developer

U.S. Bank

May 2020 - Jun 2022 (2 years 1 month)

Designed complex Anypoint Platform integrations between Salesforce, AWS, and mainframe systems, introduced GraphQL gateways and containerized APIs, and improved resilience through automated testing and retry/backoff patterns.

CH

API Developer

CVS Health

May 2018 - May 2020 (2 years)

Delivered HIPAA-aligned API-led integrations for pharmacy, EMR, and payer systems using DataWeave canonical models and MQ/VM messaging, improving reliability and reducing MTTR with observability and recovery playbooks.

Education

Degrees, certifications, and relevant coursework

Siena Heights University logoSU

Siena Heights University

Bachelor of Science, Accounting and Data Science

Earned a Bachelor of Science combining Accounting and Data Science coursework to support analytical finance and data-driven decision making.

Bowling Green State University logoBU

Bowling Green State University

Master of Arts, Accounting

Completed a Master of Arts in Accounting focusing on advanced accounting principles and financial reporting.

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Esrom Woldemichael - Senior MuleSoft Developer - Macy's | Himalayas