mpumelelo khumalo
@mpumelelokhumalo1
I build PostGIS and Python automation for large-scale network infrastructure GIS.
South AfricaWhat I'm looking for
At Coreline Engineering Solutions, supporting Britelink, Vumatel, and BRSK UK, I build and lead production geospatial workflows for large-scale network infrastructure deployments. I've created PostGIS automation pipelines, a fibre-splitter allocation engine, and a trigonometric Bill-of-Quantities calculator that reduced turnaround from days to under an hour.
I turn raw coordinate, route, and coverage data into validated client-ready outputs, processing 10,000+ network elements monthly. I also lead QA, mentor spatial analysts, and build QGIS and Python tools that remove repetitive manual work across telecoms and FTTx planning.
Experience
Work history, roles, and key accomplishments
Geospatial Data Engineer & Lead Network Planner
Coreline Engineering Solutions
Apr 2025 - Present (1 year 4 months)
Design and run end-to-end spatial data workflows across point, linear, and polygon network layers, processing 10,000+ network elements per month. Built multi-CTE PostGIS automation pipelines and developed a fibre-splitter allocation engine and trigonometric Bill-of-Quantities calculator, cutting BOQ turnaround from days to under an hour.
Education
Degrees, certifications, and relevant coursework
Cape Peninsula University of Technology
National Diploma, Civil Engineering
2017 - 2020
Completed a National Diploma in Civil Engineering, accredited by ECSA under the Sydney Accord.
Availability
Location
South AfricaAuthorized to work in
Job categories
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