GIS Full Stack. Net, Developer

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

Our subsidiary (First Tech) is seeking a highly experienced GIS Developer, Senior with proven experience in delivering enterprise-grade web applications, geospatial intelligence platforms, and workflow automation solutions, preferably for government organizations.

Key Responsibilities

• Design, develop, and maintain secure, scalable enterprise web applications using .NET technologies.
• Translate business requirements into technical solutions and participate in the full software development lifecycle (SDLC).
• Develop and integrate RESTful APIs, backend services, and responsive Single Page Applications (SPAs).
• Build and maintain GIS applications and spatial data solutions using Esri technologies.
• Design, optimize, and support SQL Server databases and integrate with Oracle and MySQL where required.
• Implement secure authentication and authorization using modern security frameworks and protocols.
• Develop reports and workflow automation solutions to support business processes.
• Collaborate with cross-functional teams in an Agile environment and participate in code reviews, testing, deployment, and production support.
• Ensure software quality, performance, security, and compliance with development best practices.

Core Experience

• Proven experience in designing, developing, and supporting mission-critical enterprise web applications.
• Strong ability to translate complex business requirements into scalable and maintainable software solutions.
• Experience leading development activities throughout the full software development lifecycle, including architecture, implementation, API integration, testing, deployment, and production support.
• Experience collaborating effectively with cross-functional teams using Agile methodologies.

Backend Development

• Strong hands-on experience with:
  • .NET Core
  • ASP.NET Core
  • ASP.NET MVC Core
  • ASP.NET MVC 5
  • C#
  • RESTful Web APIs
  • WCF (SOAP) Services
  • Entity Framework
  • LINQ
• Experience designing and implementing clean, scalable application architectures.
• Experience documenting APIs using Swagger.

Frontend Development

• Strong experience with:
  • Angular
  • React
  • TypeScript
  • JavaScript (ES6+)
  • HTML5
  • CSS3
  • Bootstrap 5
  • jQuery
  • Vanilla JavaScript
• Experience developing responsive web applications and Single Page Applications (SPA).

GIS & Esri Technologies

• Proven experience building GIS applications using Esri APIs and SDKs.
• Experience with:
  • ArcGIS Web AppBuilder
  • ArcGIS Experience Builder
  • ArcGIS Dashboards
  • ArcGIS Portal
  • ArcGIS Desktop (ArcMap & ArcGIS Pro)
  • Survey123
• Experience creating and managing:
  • Web Maps
  • Geodatabases
  • GIS Dashboards
  • Spatial data editing, visualization, and management.

Database

• Strong experience with Microsoft SQL Server.
• Experience working with Oracle and MySQL databases.

Security

• Experience implementing application security using:
  • IdentityServer for ASP.NET Core
  • OpenID Connect
  • OAuth 2.0
  • JSON Web Tokens (JWT)

Reporting

• Experience using Telerik Report Designer.

Workflow Automation

• Experience with HighGear workflow engine for rule-based process automation and system integration.

Development Tools & Practices

• Hands-on experience using:
  • Git
  • GitHub
  • Postman

Strong understanding of

• Object-Oriented Programming (OOP)
• Clean Architecture
• Agile development methodology

Job Location: Client Site.