c
chengchun_l

ChengChun L

@chengchun_l

Algorithmic Trading Developer

China
English, Chinese
About me
I am a Senior Software Engineer and Quantitative Developer with over 25 years of experience. My expertise spans across high-performance C++ systems, Python data analysis, and complex logic automation. I focus on building robust, scalable software for traders and institutional clients.... Read more

Skills

c
chengchun_l
ChengChun L
Offline • 

See my services

Trading Bots Development
I will develop python cpp algorithmic frameworks, mt4 mt5 ea, tradingview pinescript
From$100 / projectMore details

Portfolio

Work experience

Freelancing_Career

Quantitative Developer

Freelancing Career • Self-employed

Jan 2015 - Present • 11 yrs 4 mos

Architected and developed a high-performance Python-based algorithmic framework featuring custom real-time market data gateways, sophisticated data screeners, and scalable multi-asset logic modules. Flexible Distributed Architecture: Supported lightweight local execution for focused data monitoring, and robust server-side deployment for massive multi-asset data processing. Seamless Terminal Connectivity: Built a highly customizable local GUI to visualize real-time screening reports and strategy triggers, ensuring seamless API integration with industry-standard platforms such as MetaTrader and IBKR. Robust System Integrity: Implemented critical fail-safes (Pause/Resume/Terminate controls) within the GUI for active logic modules to ensure stability and prevent unintended automated order processing during extreme market volatility. High-Performance Computing: Leveraged the asyncio framework for asynchronous I/O and pandas/polars for vectorized data processing, ensuring ultra-low latency and high-throughput performance.