Open to opportunities

Yonas A

@yonasa

Message

I build secure, scalable MuleSoft APIs and enterprise integrations across banking, payments, and retail systems.

United States

Message

What I'm looking for

I'm looking to build and support secure, scalable API-led integration solutions, contribute to architecture and delivery standards, and help teams improve automation, monitoring, and production reliability.

At Bank of America, I design, develop, and support enterprise MuleSoft APIs and integration solutions across on-premise and self-managed environments. I build System, Process, and Experience APIs using Mule 4.x, Anypoint Platform, RAML, DataWeave, REST, and SOAP.

Previously at Fleetcor (Corpay) and Judge Software, I delivered API-led integrations connecting Salesforce, Marketo, Oracle, SQL Server, Kafka, IBM MQ, RabbitMQ, and external SaaS platforms. I create reusable frameworks, API contracts, error-handling components, MUnit test suites, and CI/CD deployment processes that improve consistency and reliability.

I also bring earlier Java/J2EE application development experience from Best Buy. I support production operations through monitoring, performance tuning, incident analysis, release planning, technical documentation, and mentoring junior developers.

Experience

Work history, roles, and key accomplishments

Current

Senior MuleSoft Developer

Current

Bank of America

Feb 2023 - Present (3 years 7 months)

Design, develop, and support enterprise-grade MuleSoft APIs and integration solutions. Collaborate with stakeholders and architects to translate business needs into scalable technical solutions.

MuleSoft Anypoint Platform REST APIs RAML DataWeave API Led Connectivity Oracle SQL Server JDBC Kafka Splunk Dynatrace Tableau Python Maven Git Jenkins CI CD

Senior MuleSoft Developer

Fleetcor (Corpay)

Mar 2021 - Dec 2022 (1 year 9 months)

Designed and developed enterprise integration solutions using MuleSoft Anypoint Platform and Mule 4.x. Gathered business requirements and translated them into technical specifications and integration designs.

MuleSoft Developer

Judge Software

Jun 2018 - Feb 2021 (2 years 8 months)

Developed enterprise APIs and integrations using MuleSoft Anypoint Platform and Mule 4.x. Designed and implemented RESTful APIs, SOAP services, and RAML specifications.

Anypoint Platform MuleSoft REST APIs SOAP RAML XSD JSON XML CSV Oracle SQL Server JDBC FTP SFTP Kafka RabbitMQ TLS Git Bitbucket Jenkins Bamboo Maven JMeter Java Spring Framework

Java Developer

Best Buy

Apr 2014 - Mar 2018 (3 years 11 months)

Developed Java/J2EE applications using MVC architecture with Struts, JSP, and Servlets. Integrated SOAP-based services for CRUD operations against enterprise databases.

Java J2EE MVC JSP Servlet SOAP CRUD