Calixto Meleán
Senior Software Engineer at Outcomes™
Dublin, Ohio, United States
Summary
👤
Senior🎓
Top SchoolCalixto Meleán is a Senior Software Engineer with 13 years of hands-on experience designing and implementing distributed, microservice-based systems using Java, Spring Boot, Kafka and containerized deployments on Cloud Foundry. He has a strong track record in healthcare and consumer device integrations—building services for patient monitoring, medication management, and multi-vendor device data ingestion that required OAuth integrations and bespoke client libraries. Comfortable across languages from C/C++ to C# and JavaScript, Calixto pairs deep systems knowledge (OSGi, messaging platforms, Cassandra, Elasticsearch) with practical DevOps and monitoring experience including Docker, Jenkins/QuickBuild and Kibana dashboards. He has repeatedly led migrations from legacy SOA stacks to modern Spring architectures and authored best-practice documentation to guide teams through those transitions. Based in Dublin, Ohio, he brings a blend of enterprise-grade rigor from Lucent and CheckFree plus recent product-focused work at Cardinal Health and Outcomes™, making him adept at turning complex, regulated domain requirements into reliable production services.
12 years of coding experience
27 years of employment as a software developer
BS Computer Science, BS Computer Science at Universidad Simón BolívarMaster Computer Science, Master Computer Science at Florida Institute of Technology
English, Spanish
Github Skills (7)
amazon8
sdk6
aws6
core-services6
aws-sdk6
java6
interoperability5
Programming languages (1)
Github contributions (2)
NCIP/cagrid2
May 2013 - Sep 2013
Contributions:76 commits in 3 months
nationalcore-servicesinteroperabilitystrategycancer
aws/aws-sdk-java-v2
Jan 2020 - Jan 2020
The official AWS SDK for Java - Version 2
Contributions:1 issue in 1 day
amazonaws-sdksdkawsjava
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