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davidix/README.md

Davood (David) Bereihi — Senior Software & AI Engineer

Full-stack • AI/ML • Distributed Systems • DevOps • Security-minded


👋 About

I build robust, production systems that sit at the intersection of AI, data platforms, and cloud-native architecture. I care about correctness, observability, and developer experience—from API design and data modeling to CI/CD, security, and runtime performance.

  • 15+ years coding; ship across Python/TypeScript/Go/PHP with pragmatic architecture choices.
  • Blend of product sense (what to build), systems thinking (how it scales), and MLOps (how it learns).
  • Strong in data ingestion pipelines, document/LLM tooling, and multi-tenant SaaS patterns.

🧭 Focus Areas

  • AI Systems: RAG (semantic + hybrid search), tool-using agents, long-context pipelines, prompt-safe document parsers
  • Data & Platforms: ELT/ETL, stream processing, vector DBs, feature stores, quality checks, lineage
  • Cloud & DevOps: containers, infra-as-code, zero-downtime deploys, canary, perf budgets, cost controls
  • Architecture: domain-driven design, modular monoliths → well-bounded services, event-driven patterns

🛠 Tech Radar (hands-on)

Core: Python (FastAPI, Django), TypeScript/Node.js, Go, PHP (WP/Joomla internals)
AI/ML: PyTorch, scikit-learn, Transformers, LangChain, LlamaIndex, vector DBs (Pinecone, FAISS), OCR/NLP
Data: PostgreSQL, MySQL, SQLite, DuckDB, Kafka/Redpanda, Airflow/Prefect, dbt fundamentals
Cloud/DevOps: Docker, Kubernetes (hands-on & managed), Terraform, GitHub Actions, Nginx, Vercel, Cloudflare R2/S3
Observability/SRE: OpenTelemetry, Prometheus, Grafana, Loki, Sentry, profiling & tracing
Security: secrets management, SBOMs, supply-chain checks, static/dynamic analysis, pentest mindset (Kali)


🤝 Let’s build

  • AI/RAG systems with evals and safety rails
  • High-signal data ingestion with lineage & quality
  • Cloud-native, observable backends with strong CI/CD

📍 Dubai (UTC+4) • 💬 English/فارسی/العربية

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