Hi, I'm Amin Karkhi 👋

Software Engineer with 10+ years building scalable backend systems, real-time applications, and cloud infrastructure.

🚀 What I Do

I build high-performance systems that serve millions of users. Currently working on search and recommendation platforms at Digikala, where I've delivered 94% latency reduction, 50% search performance improvement, and maintained 99.9% uptime.

💻 Tech Stack

Languages: Go • TypeScript • Python • JavaScript • Bash
Frontend: React • TypeScript • HTML/CSS • State Management
Backend: Node.js • RESTful APIs • gRPC • GraphQL • Microservices
Databases: PostgreSQL • MongoDB • Redis • Elasticsearch • Kafka
Cloud & Infrastructure: GCP • Kubernetes • Docker • Terraform
DevOps: ArgoCD • GitHub Actions • CI/CD • Observability (Grafana, Prometheus, Jaeger)

🎯 Recent Highlights

• Built API Gateways in Go serving 20M+ users with p99 latency under 15ms
• Designed multi-region, multi-tenant recommendation service (160ms → 10ms)
• Created Override package for runtime configuration and deployment control
• Reduced infrastructure costs by 20% while maintaining high availability
• Mentored 4 engineers (2 promoted to senior level)

🌱 Currently Exploring

Rust • Advanced Go patterns • Cloud-native architectures • Performance optimization

🤝 Open to Collaborate On

Backend systems • DevOps automation • Real-time applications • Open source projects

📫 Let's Connect

Email: [email protected]
Website: karkhi.ir
LinkedIn: linkedin.com/in/amin-karkhi

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Building scalable systems, one commit at a time.