HASSAN.
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The Engineer Who Owns the Whole Loop.

Full-stack engineer driven by ownership, specializing in building reliable, scalable, AI-enabled systems.

0+Years Experience
0+Happy Clients
0+Projects Delivered
0Open Source Tools
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I design and operate high-scale systems, focusing on performance, reliability, and cost efficiency.

End-to-end product development across frontend and backend
Scalable APIs (REST, GraphQL, tRPC and gRPC) and real-time systems
Robust data modeling, caching, and performance optimization
Auth, payments, queues, and production-grade integrations
Clean, maintainable codebases designed for long-term growth
Agentic workflows and tool-integrated AI systems
Streaming AI interfaces with fallback and resilience
Evaluation systems for accuracy, cost, and latency
Vector search and knowledge systems at scale
Production-ready RAG pipelines with custom retrieval logic
dApp development with wallet and smart contract integrations
Secure payment flows with idempotency and fault tolerance
Multi-tenant fintech systems handling real-money transactions
Blockchain-integrated backend architectures
Containerized deployments with Docker and Kubernetes
CI/CD pipelines with zero-downtime release strategies
Scalable infrastructure across cloud and VPS environments
Queue systems, background jobs, and high-volume processing
Monitoring, logging, incident response setup, self healing mechanisms
System architecture design and technical decision support
Codebase audits with actionable improvement plans
Performance and scalability bottleneck analysis
Hiring support, code reviews, and engineering standards
Balancing scalability, cost, and long-term maintainability