Java, Apis, Spring Boot, Sql, Fault Tolerance, Microservices, Automated Testing, System Design, Distributed Systems, Rdbms Concepts, Scalability, Python 3, Event-driven architecture, Caching, Resilience, Build tooling, Messaging, Release practices, Source Control, Engineering governance, Observability

Java, Cobol, Iso8583, Hibernate, Mastercard, UNIX, Spring, Tacl, Gherkin, Goldengate, Scobol, Xml, Selenium, Cucumber, TAL, LIS5, Connex, Visa, hp nonstop, ISO20022, Electronic File Transfers