Hello! I am Selvarajah Jayaprakash, a disaster risk scientist and town planner pursuing a PhD at Massey University’s Joint Centre for Disaster Research. My work centres on integrating people’s perspectives into systemic landslide vulnerability assessments in Aotearoa New Zealand, with a strong track record in Web-GIS development, risk communication, and large-scale landslide risk assessments in Sri Lanka. I enjoy turning complex hazard data into actionable insights for communities and policymakers. As a data analytics and GIS professional, I hold an MSc in Data Analytics from the University of Kelaniya and a BSc (Hons) in Town and Country Planning from the University of Moratuwa. I am proficient in ArcGIS, Python, SQL, JavaScript, ETL processes, and data visualisation tools (Power BI, Tableau), and I actively contribute to community-focused initiatives, including voluntary work with Kaibosh Food Rescue in Wellington.

Selvarajah Jayaprakash

Hello! I am Selvarajah Jayaprakash, a disaster risk scientist and town planner pursuing a PhD at Massey University’s Joint Centre for Disaster Research. My work centres on integrating people’s perspectives into systemic landslide vulnerability assessments in Aotearoa New Zealand, with a strong track record in Web-GIS development, risk communication, and large-scale landslide risk assessments in Sri Lanka. I enjoy turning complex hazard data into actionable insights for communities and policymakers. As a data analytics and GIS professional, I hold an MSc in Data Analytics from the University of Kelaniya and a BSc (Hons) in Town and Country Planning from the University of Moratuwa. I am proficient in ArcGIS, Python, SQL, JavaScript, ETL processes, and data visualisation tools (Power BI, Tableau), and I actively contribute to community-focused initiatives, including voluntary work with Kaibosh Food Rescue in Wellington.

Available to hire

Hello! I am Selvarajah Jayaprakash, a disaster risk scientist and town planner pursuing a PhD at Massey University’s Joint Centre for Disaster Research. My work centres on integrating people’s perspectives into systemic landslide vulnerability assessments in Aotearoa New Zealand, with a strong track record in Web-GIS development, risk communication, and large-scale landslide risk assessments in Sri Lanka. I enjoy turning complex hazard data into actionable insights for communities and policymakers.

As a data analytics and GIS professional, I hold an MSc in Data Analytics from the University of Kelaniya and a BSc (Hons) in Town and Country Planning from the University of Moratuwa. I am proficient in ArcGIS, Python, SQL, JavaScript, ETL processes, and data visualisation tools (Power BI, Tableau), and I actively contribute to community-focused initiatives, including voluntary work with Kaibosh Food Rescue in Wellington.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

Scientist (Town Planner) at National Building Research Organisation, Sri Lanka
January 1, 2016 - January 1, 2025
Led development of Web-GIS systems for landslide risk communication; administered ArcGIS Server/Portal; designed and maintained file and enterprise geodatabases; performed ETL to import spatial and statistical data; developed landslide risk information portal using Web AppBuilder and ArcGIS API for JavaScript; built a comprehensive 3D subsurface geological model and visualized it via ArcGIS.
Community-Based Disaster Risk Management Project at National Building Research Organisation, Sri Lanka
January 1, 2017 - January 1, 2025
Formed community-level disaster management committees; collaborated on community-based hazard, vulnerability, and capacity assessments; facilitated dissemination of landslide early warning to improve risk communication.
Project Lead at National Building Research Organisation, Sri Lanka
January 1, 2016 - January 1, 2025
Designed questionnaires and ArcGIS Survey123 app to conduct location-based socioeconomic surveys of 90,000 households; performed GIS-based weighted overlay risk assessment for over 20,000 km2; developed landslide risk index using disaster crunch model; conducted cost-benefit analysis and defined Red/Yellow zones for risk-based land use planning.
Geospatial Analyst at National Building Research Organisation, Sri Lanka
January 1, 2016 - January 1, 2023
Compiled and standardised GIS thematic layers; developed model builder and Python-integrated tools to extract landform data from DTMs and satellite imagery; simulated debris flow paths using LiDAR data and RAMMS/Dan3D/HyperKANAKO for 500+ potential slope-failure sites; studied soil-water index to determine critical rainfall thresholds; modeled initiation areas of rainfall-induced landslides using TRIGRS.

Education

PhD Candidate at Massey University, Wellington
February 1, 2025 - January 21, 2026
Master of Data Analytics at University of Kelaniya, Sri Lanka
March 1, 2021 - June 1, 2022
B.Sc. (Hons) in Town and Country Planning at University of Moratuwa, Sri Lanka
October 1, 2011 - January 1, 2016

Qualifications

Corporate Member and Chartered Town Planner
May 1, 2020 - January 21, 2026

Industry Experience

Government, Non-Profit Organization, Education, Professional Services