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AI Strategy, RAG & Governance · 15+ Yrs Engineering

Production AI Consulting & LLM Architecture for Healthcare & B2B SaaS.

The Problem Costing You Time & Margin: Most teams burn months on fragile prompt wrappers, hallucinating chatbots, or bloated LLM API bills that fail security reviews.

Your Architecture Win in 48 Hours Get a production-ready RAG, Multi-LLM Gateway, and Securiti-certified AI Governance blueprint from a 15+ year Lead Engineer.
Multi-LLM Gateway Design pgvector & Milvus RAG Securiti AI Governance HIPAA & PII Redaction
Book 15-Min AI Architecture Huddle → Message Shak on WhatsApp →
15+ Yrs Systems Engineer Securiti AI Certified 100% Upwork JSS
AI Consulting, Multi-LLM Gateway & RAG Architecture
Verified Engineering Credentials Lead Architect
Enterprise Marketplace Scale Lead Engineer at Legiit B2B Marketplace
$1M ARR · 400k+ Users
Multi-LLM & RAG Stack Claude · OpenAI · Gemini · Grok · MCP
80+ Production APIs
15+ Years
Full-Stack & AI Systems
$1M ARR Scale
400,000+ Platform Users
4-Provider LLM
Claude, OpenAI, Gemini, Grok
100% JSS
5.0 Upwork Client Rating
Architecture & Strategy Deliverables

What You Get in an AI Consulting & Architecture Sprint

No fluff slide decks from junior analysts. You work directly with Md Shakil Ahmed to design deterministic, auditable AI systems:

Deliverable 01 · Architecture

Multi-LLM Routing & Cost Audit

We map your workflows across Claude, OpenAI, Gemini, and Grok with automatic failover, prompt caching, and strict JSON schema outputs that cut token spend by 40% to 65%.

Built for Reliability: Deterministic business logic stays in code; LLMs only handle reasoning and structured extraction.
Deliverable 02 · Vector & RAG

RAG & Vector Database Blueprint

We design your chunking, embedding, HNSW indexing, and hybrid search architecture using PostgreSQL pgvector or Milvus so your AI cites verified internal documents with zero fabrication.

Zero Hallucination Tolerance: Source-grounded retrieval with strict confidence thresholds and citation links.
Deliverable 03 · Governance

Securiti AI Governance & HIPAA Guardrails

Certified in AI Governance by Securiti, we design PII/PHI redaction layers, role-based access control, audit logs, and OAuth 2.1 security for Model Context Protocol (MCP) tools.

Compliance First: Safe for multi-location medical practices, legal workflows, and enterprise B2B SaaS.
AI Consulting FAQ

Frequently Asked Questions About AI Consulting & Architecture

Direct answers for founders, CTOs, and healthcare operators evaluating AI systems.

Who leads the AI consulting and architecture audit? +
Every AI architecture review is executed directly by Md Shakil Ahmed, a Senior Full-Stack & AI Systems Engineer with 15+ years of experience, Lead Engineer scaling Legiit to $1M ARR & 400,000+ users, Securiti AI Governance Certified, and a 100% Upwork Job Success Score.
How do you decide between fine-tuning, RAG, or prompt routing? +
In 90% of healthcare and B2B SaaS workflows, hybrid RAG (pgvector or Milvus with semantic + keyword re-ranking) combined with strict schema validation and multi-LLM routing outperforms costly model fine-tuning while keeping data private and auditable.
Can you also build the system after completing the architecture blueprint? +
Yes. You can hand our written architecture blueprint to your in-house team, or move straight into our Custom AI Development sprint where we ship the Next.js, Python FastAPI, pgvector/Milvus RAG, or MCP server on staging.
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