Gregory Kolesar

Senior Member of Technical Staff at Salesforce.

Former Senior Software Engineer at BNSF Railway with the following experience.
•    Solution Architect and Development Team Lead for internal developed Terminal Operating System (TOS). This new TOS integrated with BNSF internal systems and Kalmar AutoStrads. This enabled BNSF to perform the first autonomous container move at a rail intermodal facility.

•    Solution Architect and Development Team Lead for an internally developed RailPASS Trucker Mobile app for iOS and Android. Over 65,000 truckers have downloaded and used this application. It provides an expedited entry/exit of the facility and information at their fingertips.

Specializing in integration between legacy Mainframe (zOS) systems, and Mid-Tier Systems utilizing technologies such as:
•    Spring Boot 1.x/2.x
•    Red Hat Openshift
•    Red Hat Enterprise Linux
•    IBM DB2
•    IBM Websphere MQ
•    Mainframe SOLA
•    Apache Kafka
•    Apache ActiveMQ
•    Java/Groovy
•    JSON, XML, and Fixed-Length Strings
•    REST/SOAP