Senior GIS Developer

Avance Consulting; Reading; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading consulting firm in the UK is seeking a Senior GIS Developer to design, develop, and implement advanced GIS applications. The right candidate will have over 8 years of experience with Esri technologies and a strong background in web GIS development and system integration. Responsibilities include leading technical initiatives, mentoring junior developers, and collaborating with cross-functional teams to provide innovative solutions. This role requires excellent problem-solving skills and knowledge of best practices in GIS development.

Qualifications

• 8+ years of experience in GIS development.
• Strong experience with Esri ArcGIS platform.
• Proficiency in ArcGIS API for JavaScript and Python.
• Excellent problem-solving and communication skills.

Responsibilities

• Design and develop GIS applications using ArcGIS platforms.
• Build custom web GIS solutions with modern frameworks.
• Integrate GIS systems with enterprise applications.
• Optimize data models and ensure data integrity.
• Mentor junior developers and provide technical guidance.

Skills

Esri technologies

Web GIS development

System integration

Python

ArcGIS API for JavaScript

SQL

Spatial analysis

Communication skills

Tools

ArcGIS Enterprise

ArcGIS Online

ArcGIS Pro

HTML5

CSS3

JavaScript frameworks

Azure

AWS

Job description

The Role

Senior GIS Developer to design, develop, and implement advanced GIS applications and solutions. Strong expertise is required in Esri technologies, web GIS development, and system integration, with the ability to lead technical initiatives and mentor junior developers.

Your responsibilities

Application Development

Design and develop GIS applications using ArcGIS Enterprise, ArcGIS Online, and ArcGIS Pro.

Build custom web GIS solutions using ArcGIS API for JavaScript, Python, and modern frameworks (React / Angular).

Integration

Integrate GIS systems with enterprise applications (ERP, Salesforce, SAP, SCADA) using REST APIs and web services.

Data Management

Work with geodatabases, optimize data models, and ensure data integrity and performance.

Automation

Develop scripts and tools for workflow automation using Python / ArcPy.

Technical Leadership

Provide guidance on best practices, architecture, and coding standards.

Mentor junior developers and collaborate with cross-functional teams.

Innovation

Stay updated on emerging GIS technologies and recommend improvements.

Essential skills / knowledge / experience

8+ years of experience

Strong experience with Esri ArcGIS platform (ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro).

Experience with Utility Network Model (UNM) and advanced GIS workflows.

Proficiency in ArcGIS API for JavaScript, Python, and web development technologies (HTML5, CSS3, JavaScript frameworks).

Knowledge of geodatabase design, SQL, and spatial analysis.

Familiarity with cloud GIS deployments (Azure / AWS) and DevOps practices.

Excellent problem-solving and communication skills.

Desirable skills / knowledge / experience

Water Utilities and other utilities experience

Esri certifications (Web Application Developer, Enterprise Administration)

Knowledge of data migration and integration with enterprise systems