Senior Software Engineer (ArcGIS)

Key Responsibilities:
• Lead the development and customisation of GIS applications using ESRI's ArcGIS Enterprise platform
• Design and implement FME workflows for spatial data transformation and integration
• Develop and maintain REST APIs for geospatial services and clash analysis using ESRI's ArcGIS Enterprise platform
• Optimise spatial queries and improve performance of GIS services
• Provide technical leadership in geospatial architecture decisions

Required Skills and Experience:
• 8+ years of experience in GIS development and spatial data analysis
• Strong expertise in ESRI ArcGIS Enterprise suite, including:
o ArcGIS Server
o ArcGIS Portal
o ArcGIS Enterprise SDK
o ArcGIS Pro
• Extensive experience with FME Desktop and FME Server
• Proficiency in developing and consuming REST APIs for spatial services
• Strong understanding of spatial databases (Oracle Spatial, PostGIS)
• Basic experience with Python scripting for GIS automation
• Knowledge of web mapping technologies and standards (OGC)
• Experience working in agile development environments

Technical Skills:
• ESRI Products: ArcGIS Enterprise, ArcGIS Pro, ArcGIS API for JavaScript
• FME: Desktop and Server workflows
• Programming: Python, JavaScript
• Relational and Spatial Databases: Oracle Spatial or PostGIS and Oracle or MySQL or MSSQL Server
• Web Services: REST APIs, SOAP
• Version Control: GitLab or equivalent
• Spatial Analysis Tools & Data Transformation Tools

Good to Have:
• Experience with Singapore Government GIS projects
• Knowledge of Singapore Government Technology Stack (SGTS)
• Experience with OneMap APIs
• Understanding of government security policies for spatial data
• Exposure to cloud-based GIS solutions
• Experience with spatial big data processing
• ESRI Technical Certifications
• Experience with 3D GIS applications

Project Experience:
• Implementation of enterprise-level GIS solutions
• Development of spatial analysis tools and services
• Creation of automated spatial ETL workflows
• Integration of multiple spatial data sources

Additional Responsibilities:
• Conduct code reviews and ensure quality of GIS implementations
• Participate in technical planning and architecture discussions
• Document technical specifications and maintain system documentation
• Troubleshoot complex spatial data issues
• Collaborate with cross-functional teams
• Provide technical consultation on GIS matters
• Support capacity building in GIS development