ABL Engineering

2) multi-tiered (PC to mini-computer to IBM Mainframe) environments. 5) Design patterns and collections (e.g.: STL and related STL algorithms and/or user developed collection types). 7) Developed thousands of line of code using C++, UNIX scripting, SQL, XML and Assembly Language 8) Experience developing under the following operating systems: a) RTO... S (s) : Green Hills (Integrity) RTOS, ThreadX and my own home-grown RTOS o Provided consulting services in the following areas: Software support via UML diagrams as reverse engineered from existing codebase, Provided education on Modeling techniques, o Perform the following tasks: Software developer (in a pair programming environment, as well as solo code development) Reverse engineered codebase into correspondent UML diagrams, to assist in codebase understanding. Implemented GNU LIBc wrapper for littlefs functions/methods. Merge boot loader libraries into one generic boot loader deployed on multiple PCBs. Performed software design & development of the [Requirements Conflict Resolution Tool] (i.e.: supports PTC Integrity to Enterprise Architect integration) o Key Software Architect for locomotive/train control for the followings MCA sub-systems: 1. captures low-level critical analog and digital IO (Input/Output) data, 3. implements IO data override capability for 5 NetIO boxes, each having 80 IO data channels Triggered data recorder (i.e.: datapack/snapshot) - subsystem which captures series of data records based upon fault detection/signal o Performed consultant services on a daily basis and participated in SCRUM and Agile processes. o Worked closely with management, team leads on various teams, hardware/firmware engineers, IV&V (test team) and system engineers o Created software documentation in both SysML and UML diagrams for said system. o Wrote code to convert local coordinates to world coordinates for 3-dimensional object control. o Reversed engineered the RedRock codebase (approx.: 250,000 lines of code) and associated database o Created UML diagrams for said ...Read More