ESB SOA REST SOAP XML

Domain Controller DNS Servers DHCP Active Directory OSI Layers

Telecom OSS MVNO

JCL Db2 COBOL Java SQL

DevOps SRE Cloud automation Test Driven Development Continuous Integration

TCP/IP OSI

Objective-C Git Mercurial Core Data Core Animation

C/C++ I2C SPI UART CAN

CI/CD pipeline Web Application GIT DC/OS Docker

PowerPoint Advanced AutoCAD QGIS Excel Word

OS INSTALLATIONS MIGRATIONS VMWARE

IBM z/OS DB2 Mainframe IMS

C/C++ SPI/UART/I2C PCIe USB Ethernet

Microcontroler Embedded C and RTOS/FREE RTOS... NXP Renesas ATMEL

AWS SB Dynamics SharePoint Salesforce Agile