COBOL JCL CICS DB2 for z/OS Assembler

Objective-C Cocoa Touch Swift Xcode SOLID

Assembly C C++ python Rust

Swift Python Java XCode Software Testing

Python C/C++ Windows Linux Jenkins

Automotive AUTOSAR DaVinci Embedded Software

zOS REXX TSS RACF Mainframe

Concept Art Data Modeling Database Maintenance Database Triggers IBM Db2

AWS Glue Amazon RDS for Oracle Oracle and PostgreSql Amazon S3 Communication

AUTOSAR Bootloader DaVinci Firmware RTOS

AWS Glue Amazon RDS for Oracle Oracle

software development. iOS Development. Swift/Swift UI. DevOps CircleCi

COBOL JCL DB2 VSAM CICS

IOS Swift UI Android Jetpack Compose Kotlin

S3 Lambda RDS API gateway TypeScript/JavaScript