Senior .NET GIS Developer - Web & Esri Solutions

Master Works; Riyadh; On-site; SAR 360,000 - 480,000; Full time

Job summary

Master Works is seeking a senior GIS Developer to design and deliver enterprise-grade web applications with strong Esri GIS integration. You will lead the implementation of geospatial data solutions, RESTful services, and modern security practices while collaborating in an Agile environment.

The role requires hands-on experience with .NET, ArcGIS platforms, and scalable architecture. You will work on mission-critical projects at client sites, ensuring high quality, performance, and compliance

Qualifications

• Experience designing, developing, and supporting mission-critical enterprise web applications.
• Strong ability to translate complex business requirements into scalable software solutions.
• Experience leading development across the full SDLC and Agile environments.
• Experience with GIS and Esri technologies.

Responsibilities

• Design, develop, and maintain secure, scalable enterprise web applications using .NET technologies.
• Translate business requirements into technical solutions across the full SDLC.
• Develop and integrate RESTful APIs, backend services, and SPAs.
• Build GIS applications and spatial data solutions using Esri technologies.
• Design, optimize, and support SQL Server databases; integrate Oracle/MySQL where required.
• Implement authentication/authorization with modern security frameworks.
• Develop reports and workflow automation to support business processes.
• Collaborate in Agile teams, participate in reviews, testing, deployment, and support.
• Ensure quality, performance, security and compliance with best practices.

Skills

C#

ASP.NET Core

RESTful APIs

WCF (SOAP)

Entity Framework

LINQ

Angular

React

TypeScript

JavaScript

HTML5

CSS3

Bootstrap 5

jQuery

ASP.NET MVC Core

SQL Server

Oracle

MySQL

OAuth 2.0

OpenID Connect

JWT

Git

Postman

Swagger

GIS ArcGIS

Esri APIs

Geodatabases

Spatial data

Tools

ArcGIS Desktop

ArcGIS Web AppBuilder

ArcGIS Experience Builder

ArcGIS Dashboards

ArcGIS Portal

Survey123

Job description

Master Works is seeking a senior GIS Developer to design and deliver enterprise-grade web applications with strong Esri GIS integration. You will lead the implementation of geospatial data solutions, RESTful services, and modern security practices while collaborating in an Agile environment.

The role requires hands-on experience with .NET, ArcGIS platforms, and scalable architecture. You will work on mission-critical projects at client sites, ensuring high quality, performance, and compliance