Dhanushka Wickramasingha

• Manage and maintain a comprehensive ESRI ArcGIS Geodatebase comprising of more than 500 GIS layers in RTA, Dubai.
• Created and managed metadata for GIS data (FGDC, ISO19115)
• Applied advanced GIS analysis skills, such as time series analysis, with the use of ESRI ArcGIS Pro software.
• Successfully integrated ArcGIS Enterprise with over 30 internal and external systems, such as IBM Maximo spatial.
• Created ETL workflows using FME to extract, transform, and load data in diverse formats.
• Played a key role in the creation of data management policies, guidelines, and CAD/GIS standards.
• Contributed as a member of the IT Change Advisory Board (CAB).
• Contributed as a crisis team member for ensuring uninterrupted Enterprise GIS operations.

• Administrated RTA Enterprise GIS Platform (EGP) which consists of more than 100 servers and one of the largest implementations of the ESRI ArcGIS Enterprise in the region.
• Created data pipelines for exchanging GIS data with government and private entities
• Published ArcGIS web services and portal content to fulfill diverse business needs.
• Administered Google Maps API on Google Cloud Platform (GCP)

Supported implementation and coordination of the following projects.

• Led the successful enterprise GIS platform revamp project in 2015, converting an open-source GIS platform to ESRI ArcGIS Enterprise 10.8.1
• Executed a successful initiative to collect asset information and enhance the RTA GIS database through the Enterprise GIS Data Collection and Update project conducted in 2018 within Dubai.
• Supported the Navigable Road Network Project in 2019 by integrating the Nokia HERE Road network with Enterprise GIS.
• Integrated ESRI ArcGIS with IBM Maximo Spatial in 2020, facilitating enhanced data sharing.
• Successfully integrated electronic non objection certificate system with GIS services for issuing NOCs for road projects in Dubai.

• ArcSDE/Oracle Geodatabase administration and tuning
• Created and published ETL workflows using FME Desktop and Server.
• Administered redundant license servers for CAD/GIS software including Bentley, Autodesk, FME, ArcGIS, Geomedia, MapInfo, and AutoTURN.

• Informed client decisions through professional consultation in surveying and GIS.
• Recorded and maintained survey control point network using GPS technology for precise site measurements.
• Performed thorough site survey inspections.
• Transformed CAD files to GIS-compatible data formats like ESRI FGDB.

• Performed hydrography data collection with single-beam echosounders and processed data using HyPack software.
• Applied ESRI ArcGIS and Surfer to conduct bathymetric data modeling.
• Collected point cloud 3D data using Leica terrestrial laser scanners.
• 3D data modeling using ESRI ArcScene and Autodesk software.

• Served as the lead project survey engineer for the expansion of Dubai Port, on behalf of Dubai Port Authority.
• Demonstrated expertise in conducting accurate topographic surveys and precise leveling
• Planned and executed underground pipe laying by considering high tides and low tides in the coastal area.