GIS Developer
adecco · Lewes, East Sussex
GIS Developer at adecco, based in Lewes, East Sussex. This is a contract role with hybrid working.
- Salary
- Competitive
- Location
- Lewes, East Sussex · Hybrid
- Contract
- Contract
- Posted
- 17 hours ago
- Closes
- 14 Nov 2026
- Sector
- Software Developer
Reference 8468c0d1dae83f8d0e9ef204f95b5c854273a513
About the role
GIS Solutions Developer
Location: East Sussex (Hybrid Working)
Rate: (Inside IR35 via Umbrella)
Contract: Initial 6 Months
GIS Solutions Developer - ArcGIS / Esri Specialist
An exciting opportunity has arisen for an experienced GIS Solutions Developer to join a major digital transformation programme. Working as part of the GIS Platform Team, you will play a key role in designing and delivering innovative public-facing GIS applications, services, and integrations using the Esri technology stack.
This is a hands-on technical role where you will lead the design, development, deployment, and support of enterprise GIS solutions, working closely with business stakeholders, GIS specialists, data teams, and technical SMEs.
Key Responsibilities
- Lead the technical design and development of a strategic GIS digital platform.
- Build and configure public-facing applications using:
- ArcGIS Online
- ArcGIS Hub
- ArcGIS Experience Builder
- ArcGIS Dashboards
- ArcGIS StoryMaps
- Survey123
- Develop GIS services, integrations, automation, and data management processes.
- Gather and translate business requirements into scalable GIS solutions.
- Design secure, performant, and supportable GIS applications.
- Implement automated data flows and integrations with enterprise systems.
- Support testing, deployment, defect resolution, and production releases.
- Produce technical documentation and knowledge transfer materials.
- Provide technical leadership and GIS expertise throughout the project lifecycle.
- Support continuous improvement and enhancement of GIS applications and services.
Essential Skills & Experience
- Strong hands-on experienceacrosstheEsri platform, including:
- ArcGIS Online
- ArcGIS Enterprise
- ArcGIS Hub
- ArcGIS Experience Builder
- ArcGIS Dashboards
- ArcGIS StoryMaps
- Survey123
- ArcGIS REST APIs & Web Services
- Strong Python development and automation experience.
- Experience developing public-facing GIS applications and web platforms.
- Strong understanding of GIS security, permissions, and governance.
- Experience integrating GIS with enterprise systems and services.
- Excellent stakeholder engagement and requirements gathering skills.
- Ability to communicate complex technical concepts to both technical and non-technical audiences.
- Experience producing technical documentation and development standards.
Desirable Skills
- FME Form and FME Flow.
- ArcGIS Hub website and engagement platform delivery.
- Spatial data integrations and workflow automation.
- Experience delivering large-scale GIS transformation programmes.
- Knowledge of enterprise data management and digital platform delivery.
What You'll Deliver
The successful consultant will be responsible for the design, build, testing, deployment, and handover of a strategic GIS platform, including:
- ArcGIS Hub implementation.
- ArcGIS Experience Builder applications.
- Supporting GIS services and automation.
- Stakeholder engagement and requirements delivery.
- Documentation and knowledge transfer to support teams.
Why Apply?
- High-profile GIS transformation programme.
- Opportunity to work with the latest Esri technologies.
- Hybrid working environment.
- Collaborative, delivery-focused team.
- Strong likelihood of contract extension based on programme requirements.
If you're an experienced GIS Solutions Developer with deep Esri expertise and a proven background delivering enterprise GIS platforms, we'd love to hear from you.
Reference: 8468c0d1dae83f8d0e9ef204f95b5c854273a513 · Posted 17 hours ago · Closes 14 Nov 2026 · Listed via adecco
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