Ratio EMS

Overview

Ratio EMS is a multi-tenant B2B SaaS used by energy teams to supervise assets, respond to alarms, and configure operational views. The frontend coordinates authentication, navigation, and module-specific workspaces under strict role permissions.

My Role

Frontend Developer responsible for core application shell, shared components, real-time views, and cross-module UX consistency.

Highlights

• Structured the React + TypeScript codebase around feature modules and shared design tokens.
• Integrated WebSocket channels for live SCADA and alarm updates with graceful degradation.
• Delivered bilingual interfaces with scalable i18n patterns.
• Optimized bundle size and render performance for data-heavy operator screens.

Outcome

A stable EMS client adopted by operators for daily monitoring, with faster feature delivery through reusable UI foundations.