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Owadokun Tosin Tobi



Typing SVG

Lead AI Engineer bridging Theoretical Physics and Production MLOps.
Specializing in LangGraph Orchestration, RAGAS Telemetry, and High-Performance Inference.

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🛡️ Flagship Engineering: Axiom Engine V4

Enterprise-Grade Evidence-Gated Auditing Platform

The Problem:

Standard LLMs hallucinate facts and suffer from "Column Drift" when analyzing dense financial 10-K tables or complex legal Master Service Agreements (MSAs).

The Sovereign Architecture:

I engineered a deterministic, multi-agent LangGraph circuit. It utilizes the Model Context Protocol (MCP) to securely bridge local IDEs (Claude/Cursor) to a high-speed FastAPI cloud backend.

[ LOCAL IDE (Cursor/Claude) ] ◄── MCP Bridge ──► [ AXIOM FASTAPI CLOUD ]
                                                        │
 ┌──────────────────────────────────────────────────────▼──────┐
 │                  LANGGRAPH EVENT-STREAM ORCHESTRATOR        │
 │                                                             │
 │  1. 📚 Librarian  (NVIDIA E5-v5 1024-D Vector Retrieval)    │
 │  2. ✂️ Editor     (Nemotron-9B Noise/Artifact Filtration)   │
 │  3. 🧠 Architect  (Llama-3.3-70B Map-Reduce Synthesis)      │
 │  4. ⚖️ Prosecutor (Llama-3.1-405B + RAGAS Math Telemetry)   │
 └──────────────────────────────────────────────────────┬──────┘
                                                        ▼
                                   [ SUPABASE (pgvector + JSONB Vault) ]

Real-World Impact:

  • Code-to-Policy Compliance: Auditors can cross-reference live GitHub repos against static PDF regulatory guidelines to detect compliance gaps automatically.
  • Zero-Hallucination Gating: The Adversarial Prosecutor node grades the 70B output. If RAGAS Faithfulness drops below 90%, it forces a cyclical retry, ensuring 99.9% verifiable output.
  • Sub-Second Cold Boots: Optimized container orchestration via Lazy-Loading ML singletons and forcing CPU-only torch pipelines, slashing container bloat by 2.5GB.


🔬 Applied Machine Learning & MLOps

Self-Healing Data Infrastructure.
FastAPI microservice utilizing Physics-informed Z-score thresholds (>2.5σ) to detect data drift. Integrates an automated RAG agent for root cause analysis on error logs.

Physics-Informed Deepfake Detection.
PyTorch ResNet-style CNN trained on Mel-spectrograms. Detects synthetic audio artifacts and GAN-based deepfakes via real-time spectral analysis.


📊 Engineering Telemetry

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