Home | Subhadip Dawn

I am an AI Systems Engineer focused on building intelligent infrastructure that operates at scale. My work sits at the intersection of distributed systems, machine learning pipelines, and open source tooling — solving problems that span multiple layers of the technology stack.

Currently

Building ScamIntelli, a real-time fraud detection platform powered by graph ML and anomaly detection. Exploring LLM-driven game AI through GeneralsAI. Maintaining WZML-X, an automation framework powering Telegram-based workflows with queued task processing.

Background

I have contributed to large-scale distributed systems and open source projects across the AI and automation space. I care about writing systems that are observable, fault-tolerant, and simple enough to reason about at 3 AM when something breaks.

By the numbers

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GitHub Commits

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Open Source Projects

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Years Engineering

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Technologies Mastered

System design preview

Full details

// ScamIntelli — fraud detection pipeline

  ┌─────────────┐     ┌──────────────┐     ┌───────────────────┐
  │  Transaction│────▶│  FastAPI     │────▶│  Redis Stream     │
  │  Event      │     │  Ingestion   │     │  (event queue)    │
  └─────────────┘     └──────────────┘     └────────┬──────────┘
                                                    │
                                           ┌────────▼──────────┐
                                           │  Graph Builder    │
                                           │  Worker Pool      │
                                           └────────┬──────────┘
                                                    │
                              ┌─────────────────────▼──────────┐
                              │         PostgreSQL Graph DB     │
                              │   Nodes: Account│Device│IP      │
                              │   Edges: Transaction│SharedAttr │
                              └─────────────────┬──────────────┘
                                                │
                    ┌───────────────────────────▼───────────────┐
                    │           Detection Engine                 │
                    │   GNN Embeddings + Gradient Boost         │
                    │   → Fraud Score + Attribution Trace       │
                    └───────────────────────────────────────────┘

Layered depth

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High-level overview — what it is and why it matters.

What ScamIntelli does

ScamIntelli detects fraud in real time by looking at relationships between bank accounts, devices, and IP addresses — not just individual transactions. When a fraud ring tries to exploit a system, their shared infrastructure leaves a graph fingerprint. ScamIntelli finds it.