Senior esri gis engineer (1 year contract)

We are seeking an experienced Senior ESRI GIS Engineer to design, develop, and maintain enterprise geospatial solutions using the ESRI technology stack. The successful candidate will play a key role in delivering scalable GIS platforms, developing spatial services, integrating multiple data sources, and providing technical leadership on geospatial architecture within an Agile development environment. This is a hands-on technical role suited for a senior engineer with strong expertise in Arc GIS Enterprise , FME , spatial databases, and enterprise GIS application development. Key Responsibilities Design, develop, customise, and maintain enterprise GIS applications using the ESRI Arc GIS Enterprise platform. Build and manage scalable geospatial services, REST APIs, and spatial analysis capabilities. Design and implement FME Desktop and FME Server workflows for automated spatial ETL, data transformation, and system integration. Develop and optimise GIS services, spatial queries, and geospatial databases to improve system performance and reliability. Integrate multiple spatial data sources and maintain enterprise geospatial data pipelines. Develop GIS automation scripts using Python where appropriate. Participate in solution architecture, technical design, and technology selection for GIS platforms. Conduct code reviews and enforce software engineering best practices. Produce technical documentation, solution designs, and implementation guides. Troubleshoot complex GIS application, integration, and spatial data issues. Collaborate closely with software engineers, architects, business stakeholders, and cross-functional delivery teams. #### Support Agile ceremonies including sprint planning, technical discussions, estimation, and retrospectives. Provide technical guidance and mentorship to junior engineers and contribute to capability building within the GIS development team. Required Skills & Experience Minimum 8 years of experience in GIS application development and enterprise geospatial solutions. Strong expertise across the ESRI Arc GIS Enterprise platform, including: Arc GIS Enterprise Arc GIS Server Arc GIS Portal Arc GIS Enterprise SDK Arc GIS Pro Extensive hands-on experience with FME Desktop and FME Server . Strong experience developing and consuming RESTful APIs for geospatial services. Solid understanding of spatial databases including Oracle Spatial and/or Post GIS . Experience with relational databases such as Oracle, My SQL, or Microsoft SQL Server. Proficiency in Python for GIS automation and scripting. Experience with Java Script , including the Arc GIS API for Java Script. Good understanding of GIS standards, web mapping technologies, and OGC standards. Experience using version control systems such as Git Lab or equivalent. Familiarity with Agile software delivery methodologies. #### Technical Skills GIS & Spatial Technologies Arc GIS Enterprise Arc GIS Server Arc GIS Portal Arc GIS Pro Arc GIS Enterprise SDK Arc GIS API for Java Script FME Desktop FME Server Programming Python Java Script Databases Oracle Spatial Post GIS Oracle My SQL Microsoft SQL Server Integration & Services REST APIs SOAP Web Services Spatial ETL Spatial Data Transformation Spatial Analysis Development Tools Git Lab or equivalent version control systems Preferred Experience Experience delivering GIS solutions for Singapore Government agencies. Familiarity with the Singapore Government Technology Stack (SGTS) . Experience integrating with One Map APIs . Understanding of government security requirements for spatial information systems. Exposure to cloud-based GIS platforms and services. Experience with spatial big data processing technologies. ESRI technical certifications. Experience developing or supporting 3 D GIS applications. #### Key Project Experience Candidates should demonstrate experience in one or more of the following: Enterprise GIS platform implementation Development of geospatial services and spatial analysis tools Automated spatial ETL and data integration using FME Integration of multiple enterprise spatial data sources GIS platform modernisation and optimisation initiatives What We're Looking For The ideal candidate is a technically strong GIS professional who combines deep expertise in ESRI technologies with excellent problem-solving and collaboration skills. You should be passionate about delivering scalable, high-quality geospatial solutions while contributing to technical leadership, continuous improvement, and successful project delivery within a fast-paced Agile environment.