I am Ashraf, In my 17 years career in software development, I spent almost 9 years in Developing GIS, Mapping related product (https://maps.afrigis.co.za/).
In this project I worked in Graph Generation, Navigation Engine, Rendering Engine and small scale spatial search engine. Especially in Navigation Engine I worked in traffic sensitive navigation, multimodal navigation and partially in offline navigation.
Beside that I participated 2 times in Google Summer of Code under OSGeo.
At 2021 In Google Summer of Code I am playing role and mentor in pgRouting.
I worked in GDAL/OGR library as bug fixer and some feature up gradation.
Contributor in pgRouting (http://pgrouting.org/documentation.html).
Multimodal Routing and Navigation (https://sourceforge.net/projects/opengraphrouter/)
Later I worked in a VOIP based soft phone product, I enjoyed the extensive network programming.
Right now I work in my organization, though 60% time I work on product design, marketing strategy and product strategy. But 40% time I still code. In this organization I code in the Enterprise System integration module (With Oracle EBS, SAP or conventional ERP).