C Swift Cocoa Touch Core Data Core Animation.

SAP PI/PO SAP

Swift Unix/Linux React Native RESTful APIs GraphQL

Genesys TCP/IP ISDN

Git rest APIs iOS Android

PostgreSQL Python TCP/IP VLANs SNMP

DB2 IMS MQ CICS IBM Tivoli

US - HR Ops

iOS APIs MVVM MVP MVC RESTful APIs

Embedded C ADC PWM SPI GPT

Mac Operating Systems ServiceNow Technical Support iOS

Python test scripts test suites TCP/IP SSL

HTTP REST APIs TCP/IP SSL Agile

Android SDK RESTful APIs SQLite Mobile Applications iOS

C/C++ CP/IP IPv6 IPSec Linux