AMQP Developers For Hire

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samirsauma samirsauma

Hire Me

$150 USD / hour

Backend & Infra Expert | Node.js • GDPR • K8s • WS

Brazil

3.6

3 reviews 3 reviews $150 USD per hour

Linux, System Admin, Blockchain, React.js, Website Design

About Me I design and deliver robust, high-performance backend systems with a focus on security, scalability, and long-term maintainability. My expertise spans from real-time architectures to GDPR-compliant infrastructure and Web3 integrations — all backed by structured documentation and ongoing support. Though I work independently, I deliver with the rigor, precision, and reliability of a full engineering team. Key Solutions I Deliver • Real-time APIs and engines (chat, trading, dashboards) • Secure, multi-tenant VPN infrastructures (GDPR-ready) • High-throughput microservices (10K+ RPM) • Web3 systems with wallet integration and smart contracts • Distributed, containerized deployments (Kubernetes + Docker) Why Clients Hire Me • 15+ production-grade systems built from scratch • End-to-end vision — from architecture to deployment • Strong communicator with technical and non-technical stakeholders • Clean, auditable delivery: documentation, logging, and CI/CD ready Tech Stack Languages & Backend Node.js, TypeScript, Fastify, Express.js, WebSocket, REST, AMQP (RabbitMQ) Infrastructure & Databases PostgreSQL, Redis, Docker, Kubernetes, Helm, Systemd, NGINX Security & Networking WireGuard, OpenVPN, iptables, ip rule, UFW, Fail2Ban, DNS leak protection, network namespaces (netns + veth) Frontend & UX React.js, HTML5, CSS3 (modular, responsive) Blockchain & Web3 Solidity, Web3.js, WalletConnect v2, Chainlink, IPFS, Smart Contracts "Currently open to collaborating with forward-thinking teams solving complex infrastructure challenges. Let’s build systems that scale — securely and globally." less

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