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asq-sheriff/README.md

Hi, I'm Aejaz Sheriff πŸ‘‹

πŸš€ Enterprise Architect turned AI Solutions architect

Transforming 27 years of building mission-critical systems experience into creating production-ready AI solutions that actually scale

After architecting healthcare systems that process millions of transactions, I'm now focused on building AI systems. I specialize in the crucial 90% of work that happens after the model is trainedβ€”authentication, compliance, scalability, and reliability.

🎯 What I'm Building

  • Production RAG Systems: Multi-database architectures handling 1000+ concurrent users
  • Compliant AI: HIPAA-eligible AI agents with built-in safety guardrails
  • Scalable Infrastructure: Zero-downtime deployments with blue-green workflows
  • Open Source Tools: Contributing to the gap between AI research and production

πŸ› οΈ Tech Stack

Intelligence Layer

Python LangChain OpenAI

  • RAG & Agents: LangChain, LangGraph, LlamaIndex
  • Vector Search: MongoDB Atlas, Pinecone, pgvector, FAISS
  • ML/Ops: MLflow, Dagster, Prefect, Ray Serve

Data Foundation

MongoDB PostgreSQL Redis

  • NoSQL: MongoDB Atlas, ScyllaDB, DynamoDB
  • SQL: PostgreSQL, MySQL, RDS
  • Cache & Queue: Redis, RabbitMQ, Kafka

Infrastructure & Scale

AWS Docker Kubernetes

  • Cloud: AWS (Solutions Architect Pro), Azure, GCP
  • IaC: Terraform, CloudFormation, AWS CDK
  • Orchestration: Kubernetes, ECS, Docker Swarm

Compliance & Security

  • Healthcare: HIPAA, HL7 FHIR, CAQH CORE
  • Security: Zero-Trust, OAuth 2.0, JWT, WAF
  • Governance: SOC2, GDPR, Audit Logging

πŸ“Š Featured Projects

Production-grade RAG system with enterprise features

  • πŸ—οΈ 4-database architecture optimized for different workloads
  • πŸ” Built-in authentication, rate limiting, and billing
  • πŸ“ˆ Handles 1000+ concurrent users with <100ms latency
  • βœ… Comprehensive test coverage and CI/CD pipeline

Battle-tested Terraform modules for AI workloads

  • 🌐 Multi-AZ deployment with automatic failover
  • πŸ”’ HIPAA-eligible security configurations
  • πŸ’° Cost-optimized with automated scaling
  • πŸ“Š Built-in monitoring and alerting

πŸ“ˆ GitHub Stats

Aejaz's GitHub stats

πŸŽ“ Certifications

  • πŸ† AWS Certified Solutions Architect – Professional
  • πŸ€– AWS Certified Machine Learning – Specialty
  • πŸ›οΈ TOGAF Certified Enterprise Architect
  • πŸ”¬ Databricks Certified Machine Learning
  • πŸ₯ HL7 FHIR Proficiency

πŸ“« Let's Connect

LinkedIn Email

πŸ’­ Current Focus

current_project = {
    "name": "Emotional AI Companion",
    "phase": "Building production-ready infrastructure",
    "stack": ["LangGraph", "Ray Serve", "PostgreSQL", "Terraform"],
    "goal": "HIPAA-compliant conversational AI with durable state"
}

interests = [
    "Bridging the gap between AI demos and production",
    "Building compliant AI systems for regulated industries",
    "Scaling stateful AI agents to thousands of users",
    "Open source tools for production AI"
]

"The difference between a demo and production isn't the AI modelβ€”it's the 90% of 'boring' stuff that makes it reliable, secure, and scalable."

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