RubyonRails-TypeScript -Gov Projects (Senior Software developer )

RMG | ريناد المجد · Riyadh, Saudi Arabia

We are hiring a Senior Full-Stack Developer with strong expertise in Ruby on Rails and TypeScript to join our team in Riyadh.You will design, build, and maintain secure, reliable, and maintainable web applications — REST APIs, databases, background processing, and responsive user interfaces.⚠️ Important Requirements:

Prior experience working on government projects is required
Must be based in KSA (Riyadh — onsite)
Arabic speaker required
أضافة مهمة: سبق له العمل على مشاريع حكومية — مطلوب التحدث بالعربية — العمل في الرياض حضورياًWhat You'll Do
Develop and maintain Ruby on Rails applications with clean, modular, maintainable code
Design, implement, and document REST APIs
Design database schemas, migrations, and optimize queries and indexes
Implement authentication, session management, and role-based access control
Build background jobs (Sidekiq / Active Job) for notifications, reporting, and integrations
Build responsive interfaces with reusable, strongly typed TypeScript components
Integrate frontend with Rails APIs — auth, loading states, validation, errors
Support multilingual interfaces including Arabic RTL and English LTR
Write automated tests (RSpec / Minitest), review code, and mentor junior developersWhat We're Looking For
5+ years in web development, including:→ 3+ years with Ruby on Rails→ 2+ years hands-on with TypeScript
Strong knowledge of Ruby, OOP, and MVC architecture
Experience with PostgreSQL or MySQL
Proven experience developing REST APIs and integrating third-party services
Experience with RSpec or Minitest, Git-based workflows
Strong knowledge of JavaScript, TypeScript, HTML, and CSS
Proven experience on government projects (required)
Based in KSA — Riyadh (onsite)
Arabic speaker (required)Preferred
Hotwire, Turbo, Stimulus | SSO / enterprise identity | CI/CD pipelines
Next.js | Storybook | Figma | Tailwind CSS
Enterprise or government applications with demanding security requirements