#Next.js#NestJS#PostgreSQL#Docker
UltraViolet - eSIM Provider
eSIM/SIM IoT management platform supporting connectivity status, data plans, billing, and business API integrations.
Role
Full Stack Developer
UltraViolet SIM is a platform for managing eSIM/SIM IoT connectivity for businesses that operate devices across different regions.
The main challenge was organizing connectivity data, data plans, device status, billing, and API integration flows with partners or internal systems.
The development process focused on the admin dashboard, backend APIs, telecom data handling, and screens that help users monitor connection status more clearly.
Key Features
eSIM/SIM IoT and connection-status management
Data plan and usage history tracking
Business operations dashboard
Billing/CDR processing
Partner system API integrations
IoT device and connectivity information management
Tech Stack
Next.jsNestJSPostgreSQLDocker