s
shijingaoqian

dengai

@shijingaoqian

Python

China
English, Chinese
About me
Python developer building tools for crypto traders. I connect trading strategies to exchanges (OKX, Binance, Bybit) through REST and WebSocket APIs, and build everything around them: order and position tracking, risk limits, market-data pipelines and backtests. Recent work: a BTC/USDT prediction-and-execution system (PyTorch, PostgreSQL), and a security fix submitted to the open-source Hummingbot trading framework. Clean, documented code, always tested on demo/testnet first. Your API keys stay with you.... Read more

Skills

s
shijingaoqian
dengai
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will build custom python automation scripts and integrate apis
From$15 / projectMore details
Trading Bots Development
I will build crypto exchange API tools and trading bots for okx, binance, bybit
From$20 / projectMore details

Work experience

Self-Employed_/ Freelancer

Independent Python Developer – Crypto Trading Systems

Self-Employed / Freelancer • Part-time

May 2025 - Present • 1 yr 6 mos

- Built a BTC/USDT prediction and execution system: feature pipelines, PyTorch models, risk manager, OKX REST/WebSocket trading client - Built automated trading and data systems: market-data collection, backtesting, live/paper execution with monitoring - Open-source: submitted a security fix to Hummingbot (Foxbit connector, PR #8501)