ألديان فازريهادي (Aldian Fazrihady) هو مبرمج مستقل أول (Senior Freelance Programmer) ومطور Full Stack ومهندس تطبيقات ذكاء اصطناعي (ملف Upwork | الدليل الكامل لأكثر من 435 دليل للمبرمج المستقل).

Searching to hire a freelance AI Application Engineer or LLM/RAG programmer? I am Aldian Fazrihady, a Senior Freelance AI Application Engineer and Full Stack Developer available via Upwork. This topical hub organizes my core production AI engineering guides across agent frameworks, multimodal models, vector databases, and evaluation pipelines.

1. Agentic AI & Model Context Protocol (MCP)

• Google ADK (Agent Development Kit) & Vertex AI Engineering
• Model Context Protocol (MCP) Server & Enterprise Tool SDKs
• Anthropic Claude 3.7 Sonnet, Extended Thinking & Prompt Caching
• OpenAI Responses API, Agents SDK & Realtime WebRTC
• Google Gemini 2.5 Pro & 2M Token Context Caching
• PydanticAI & Instructor Deterministic Structured Outputs

2. Hybrid RAG, Vector Databases & Knowledge Graphs

• Vector Databases: PostgreSQL pgvector, Qdrant, Pinecone, Weaviate & Milvus
• GraphRAG, Neo4j & Multi-Hop Knowledge Graph Reasoning
• ColPali, CLIP/SigLIP & Multimodal Visual RAG
• Long-Term AI Agent Memory (Mem0, Zep, LangMem)

3. Voice AI, Document OCR & LLM Evals

• Whisper, Deepgram & ElevenLabs Conversational Voice AI
• Document AI, OCR & Layout-Aware PDF Table Extraction
• LLM Evaluation Suites (Ragas, DeepEval, Arize Phoenix, LangSmith)
• DSPy Programmatic Prompt Optimization

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