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@khaliduser6

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Senior Software Engineer at Supreme Dealer who scaled 130+ backend services to 99.9% uptime.

Morocco

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At Supreme Dealer, I developed and maintained a scalable REST API for a multi-tenant automotive SaaS platform, and orchestrated marketplace and inventory syncs with BullMQ and Redis. I containerized 130+ backend services using Docker Compose, achieving 99.9% system uptime.

At Mobiblanc / TawfirAI, I optimized SQL and MongoDB data access, reducing API latency by 25%. At Ekoulya, I built Socket.IO services for real-time logistics tracking, and I also developed a Node.js payment gateway integration module and a high-concurrency KDS simulator.

Experience

Work history, roles, and key accomplishments

Full-Stack Engineer

Mobiblanc / TawfirAI

Managed complex SQL and MongoDB schemas; implemented indexing and query optimization strategies to handle large data volumes. Reduced API latency by 25% by streamlining complex queries and improving data access layers within a secure, multi-tenant environment.

SQL MongoDB Query Optimization Indexing API Performance Multi tenant architecture

Senior Software Engineer

Supreme Dealer

Developed and maintained a scalable REST API layer using Node.js; orchestrated async background jobs (BullMQ/Redis) for marketplace and inventory syncs. Containerized 130+ backend services using Docker Compose, achieving 99.9% system uptime and high-performance data processing for thousands of users.

NodeJS ExpressJS REST APIs BullMQ Redis Docker Compose Microservices Performance Optimization

Full-Stack Developer

Ekoulya

Built real-time services using Socket.IO; implemented secure authentication (JWT) and persistent background data flows. Enabled reliable, real-time tracking for end-users, successfully scaling to support thousands of daily logistics transactions.

Socket.IO JWT Real Time Systems Background Processing NodeJS