ahmedhawash321
Rust Systems Engineer · Ai Agent Developer · Blockchain / Web3
Rust Systems Engineer building production-grade distributed systems and AI agents. I specialize in async Rust (Tokio, Axum) with hands-on experience in Redis Streams, LLM tool calling via the Rig framework, and Solidity smart contract development with Chainlink integrations on Sepolia testnet.
Recent work includes a multi-service AI agent platform with hallucination detection and automated comment moderation, and an async distributed message queue with CI-verified zero message loss.
Experience: 1 year
Yearly salary: $44,000
Hourly rate: $25
Nationality: 🇪🇬 Egypt
Residency: 🇪🇬 Egypt
Experience
Backend Developer (Contract)
Self-Employed 2023 - 2025
Delivered full-stack e-commerce platforms using Node.js, TypeScript, and GraphQL (Yoga) with PostgreSQL (Drizzle ORM), Redis caching, Stripe payment integration, Clerk JWT authentication, and role-based access control. Built real-time applications with Socket.io and Redis Pub/Sub; implemented E2E test suites using Playwright, Vitest, and Supertest covering rate limiting, cart logic, and cross-route state sync. Containerized all projects with Docker Compose including graceful SIGTERM/SIGINT shutdown, Redis keep-alive heartbeat, and cache warm-up on startup; managed deployments via Railway and GitHub Actions CI/CD.
Skills
docker
graphql
javascript
node
postgres
typescript
rust
english
arabic