Mohammad Kafaei Email & Phone Number

Utrecht, Netherlands

Eindhoven, North Brabant, Netherlands

BAM - Common Data Environment: - Lead consultant in developing BAM configuration management database (CMDB) - Designing the CMDB platform architecture, data pipelines and interfaces as a middleware between BAM data sources and Schipol target data platforms.Municipality of Utrecht – Object registration platform: - Contributed to the architecture for the Common Data Environment for Public Space Management based on IMBOR linked data - Designed and developed the object history registration ontology to capture object history in RDF-star format. - Designed and developed the change request ontology and API architecture to communicate with iAsset using REST API and JSON-LD. - Designed and implemented the change processing and data validation pipelines triggered from the API calls.Tennet - Conversion engine: - Designed and developed the Excel ingestion ontology (similar to RML) to convert data drops directly into RDF format according to the Tennet ontology. - Guided the consultancy team by developing data pipeline architectures to convert Tennet ontology instance data to S4/Hanna (SAP) schema. - Defined data validation workflow and technology (with SHACL shape graphs), in data conversion pipelines to validate project data before transferring to SAP.Ontology editor on the Wistor platform: - Create an ontology editor product in the Wistor platform that can be easily customized according to preferred organizational information modeling practices.Rule engine interface for the Wistor platform: - Create the Wistor rule engine interface to facilitate the creation and management of data pipelines by data consultants.Wistor platform product roadmap: - Contributed to the Wistor SAS platform product roadmap and development strategies.

Eindhoven, North Brabant, Netherlands

Developing the Amsterdam Data Validation Portal to automate data quality checks for geopackage data drops from contractors. Using SHACL, the portal validates data against the Municipality’s Public Space Information Model (Gemeente Amsterdam Ontology) to improve data quality.Design and define data shape constraints for Amsterdam's public space management ontology, using SHACL based on the NEN2660 standard and IMBOR Linked Data.Extended the development of the Python script for creating ontologies from excel file inputs.Contributed to ontology modeling of the Port of Rotterdam based on advance SHACL shapes.Contributed to the information exchange portal of Tennet using ICDD linked data containers.Created several ontology viewer applications using Wistor SAS platfrom for various organizations such as Tennet, Rijkswaterstaat and Municipality of Amsterdam using SPARQL queries.

'S-Hertogenbosch, North Brabant, Netherlands

Designed and developed a scalable data platform following the data mesh architecture framework to integrate multiple data sources with a large amount of data managed in different databases (MSSQL, MongoDB, Neo4j) using Property Graphs, GraphQL APIs, GraphQL mesh and Apollo Federation.Developed a web application for data integration and relationship management purposes (using React, Express, REST API, Neo4j).Developed automated ETL processes for large-scale data collection from various data sources such as BAG, BKR, BGT using PDOK provided web feature services (WFS) endpoints (using C#).Developed an algorithm to extract the boundary polygon's geometry from the aerial LiDAR point cloud to reconstruct digital building models (using Python, NumPy, scikit-learn).Developed a C# library converting the Smart Twin digital building models to the CityJSON open standard in LoD3.2 format.Large scale building data acquisition | LiDAR analysis | AI group

Tehran, Iran

Developed project-specific information delivery manuals to facilitate information exchange based on clients' enterprise information architecture.Worked on developing national standards for information models in the built environment.

Engineering Doctorate (Engd), Information Systems In The Built Environment, 8

System Thinking | Technology Entrepreneurship | Business Plan | Entrepreneurial Finance | Building Performance This program provides.

Master'S Degree, Construction Management And Engineering (Cme), 9

Designed, prototyped, and evaluated a virtual reality web service to facilitate the housing stock selling process during the construction.

Bachelor Of Science - Bs, Civil Engineering, 8.2

High School Diploma, Mathematics