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Bread-bang/README.md

A Backend Developer Balancing AI & Reliability 🧱

Hi, I'm Seokmin Bang 👋
Backend Developer · AI Service Integration · Blockchain Infrastructure

👋 About Me

I build reliable backend systems that safely connect AI capabilities to end users.
My focus is on designing architectures where LLM-based features and blockchain infrastructure
can be integrated into real-world products without sacrificing stability, consistency, or fault tolerance.

  • 🤖 AI/LLM: Prompt engineering, model migration benchmarking (GPT-4o-mini → GPT-5-mini/nano), Async Job patterns
  • ⚙️ Backend: Distributed systems, message-driven async processing, traffic distribution
  • 🔐 Core values: Stability · Consistency · Fault Tolerance
  • 🌱 Stack: Go · NestJS · PostgreSQL · Redis · RabbitMQ · OpenAI API

📬 Contact

🛠 Tech Stack

Backend

Go NestJS TypeScript

Blockchain

Solidity

Database & Cache

MySQL Redis

Messaging & Streaming

RabbitMQ Apache_Kafka

🧠 Algorithm

Solved.ac Profile

GitHub Streak

Pinned Loading

  1. warden warden Public

    Go

  2. CCM-24-1-Blockchain/go-ethereum-CCM CCM-24-1-Blockchain/go-ethereum-CCM Public

    Go 1

  3. DeviceDriver DeviceDriver Public

    C

  4. TCP_IP TCP_IP Public

    C

  5. claude-usage claude-usage Public

    Native macOS menu bar app showing Claude Code usage (session / weekly / Sonnet / credits) — no backend, notarized, brew install

    Swift 2