Blockchain Engineer (Blockchain & Data Systems)

About the Role

We’re looking for a Junior to Mid-level Software Engineer who is excited about DeFi, Web3 infrastructure, and data-driven systems.

You’ll help build backend services and data pipelines that power on-chain trading, DeFi protocols, analytics dashboards, and reward systems. This role sits at the intersection of backend engineering, blockchain data, and financial systems.

If you enjoy working with real-time data, smart contract events, and high-throughput systems — this role is for you.

我們正在尋找一位 初級至中階軟體工程師（Junior–Mid），對 DeFi、Web3 基礎建設與區塊鏈資料系統有高度興趣。

這個角色將參與支撐 鏈上交易、DeFi 協議、數據分析儀表板與獎勵機制 的系統開發。相較於純後端工程，此職位更著重於 區塊鏈資料處理、應用邏輯與金融系統的整合。

如果你喜歡處理 即時資料、智能合約事件，以及快速演進的 Web3 技術，這個角色會非常適合你。

What You’ll Work On

• Build and maintain services for internal DeFi and Web3 products
  
  
• Understand and Implementing external APIs for trading, analytics, and internal tooling
  
  
• Ingest, clean, and process on-chain data (events, logs, transactions)
  
  
• Process off-chain market data (prices, trades, order flow)
  
  
• Collaborate with blockchain, frontend, and defi engineer
  
  
• Write and maintain technical documentation in English
  
  
• 參與開發與維護支援 DeFi / Web3 產品的系統與服務
  
  
• 建立與調整 API，供交易、分析與內部工具使用
  
  
• 收集、解析並處理 鏈上資料（event、log、transaction）
  
  
• 處理 鏈下市場資料（價格、成交、交易流）
  
  
• 與 區塊鏈、與策略工程師密切合作
  
  
• 持續優化系統效能、可擴展性與穩定性
  
  
• 撰寫與維護英文技術文件

Who You Are

• 1–3 years of experience in backend, data, or software engineering
  
  
• Strong interest in crypto, DeFi, and blockchain systems
  
  
• Comfortable learning new protocols, tools, and infrastructure
  
  
• Able to independently debug issues and collaborate on system design
  
  
• Enjoy working in a fast-moving startup environment
  
  
• Background in Computer Science, Engineering, Math, or related fields
  
  
• 1–3 年後端、資料或軟體工程相關經驗
  
  
• 對 加密貨幣、DeFi、區塊鏈系統有高度興趣
  
  
• 樂於學習新協議、新工具與新架構
  
  
• 能獨立 debug 問題，也能參與系統設計討論
  
  
• 能適應新創快速迭代的節奏
  
  
• 相關背景：資工、工程、數學、統計等

Core Skills

Backend & Programming

• Proficient in Python or Golang
  
  
• Experience building RESTful APIs and backend services
  
  
• Comfortable with Git and collaborative development

資料與系統

• 熟悉 Python 或 Golang
  
  
• 具備 RESTful API 與後端服務開發經驗
  
  
• 熟悉 Git 與團隊開發流程

Data & Systems

• Experience processing large-scale or streaming data
  
  
• Familiar with SQL and at least one database:
  
  
  • MySQL / PostgreSQL
    
    
  • MongoDB or similar NoSQL systems
    
    
• Basic understanding of statistics and financial date

資料與系統

• 有處理大量或即時資料的經驗
  
  
• 熟悉 SQL 與至少一種資料庫：
  
  
  • MySQL / PostgreSQL
    
    
  • MongoDB 或其他 NoSQL
    
    
• 具備基本的 統計與金融資料概念

DeFi / Web3 Bonus Points

• Experience working with blockchain nodes or RPCs
  
  
• Familiarity with on-chain data (logs, events, transactions)
  
  
• Interest in DeFi protocols, AMMs, or trading systems
  
  
• Experience with Docker, containers, or cloud infrastructure
  
  
• Basic understanding of smart contracts and EVM concepts
  
  
• Familiarity with security best practices in Web3 systems
  
  
• 使用過 區塊鏈 RPC 或節點
  
  
• 熟悉 鏈上資料結構（log / event / transaction）
  
  
• 對 DeFi 協議、AMM、交易系統有理解
  
  
• 熟悉 Docker、容器化或雲端環境
  
  
• 了解 Smart Contract / EVM 基礎概念
  
  
• 具備 Web3 系統的基本安全意識

Dev Team -> CTO -> CEO