Low Code Engineer – GIS (ESRI ArcGIS) - Part-Time

Company Overview

Established in 2010, Vinova is an award-winning development company specializing in mobile, web, and enterprise applications. We serve global clients across IoT, blockchain, fintech, networking, and ecommerce, delivering quality solutions through passionate, collaborative teams.

Job Summary

We seek a Senior Software Engineer specializing in ESRI GIS technologies to design, implement, and maintain spatial data solutions using ESRI products and FME, while providing technical leadership in geospatial services.

Responsibilities

• Lead development and customization of GIS applications using ESRI's ArcGIS Enterprise platform to meet client needs
• Design and implement FME workflows for efficient spatial data transformation and integration
• Develop and maintain REST APIs for geospatial services and clash analysis on the ArcGIS Enterprise platform
• Optimize spatial queries to improve GIS service performance and reliability
• Provide technical leadership in geospatial architecture decisions to guide project direction
• Conduct code reviews to ensure high-quality GIS implementations
• Participate in technical planning and architecture discussions to align solutions with business goals
• Document technical specifications and maintain comprehensive system documentation
• Troubleshoot complex spatial data issues to ensure data integrity and service continuity
• Collaborate effectively with cross-functional teams to deliver integrated spatial solutions
• Provide technical consultation and support capacity building in GIS development

Required competencies and certifications

• 8+ years of experience in GIS development and spatial data analysis
• Strong expertise in ESRI ArcGIS Enterprise suite, including ArcGIS Server, ArcGIS Portal, ArcGIS Enterprise SDK, and ArcGIS Pro
• Extensive experience with FME Desktop and FME Server for spatial data workflows
• Proficiency in developing and consuming REST APIs for spatial services
• Strong understanding of spatial databases such as Oracle Spatial and 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 in ESRI products (ArcGIS Enterprise, ArcGIS Pro, ArcGIS API for JavaScript)
• Programming skills in Python and JavaScript
• Experience with relational and spatial databases (Oracle Spatial or PostGIS and Oracle or MySQL or MSSQL Server)
• Familiarity with web services including REST APIs and SOAP
• Version control experience using GitLab or equivalent
• Proficiency with spatial analysis and data transformation tools

Preferred competencies and qualifications

• 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

Other Information

N/A