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serhii_1987

Serhii P.

@serhii_1987

Algorithmic Trading and Backtesting Developer

United States
Ukrainian, English
About me
I am a developer focused on algorithmic trading, backtesting, and market data analysis. I specialize in building realistic trading strategy backtests and broker-grade market data. My experience includes intraday trading systems, options strategies, Interactive Brokers (IBKR) API integration and execution simulation. I can help with: • Strategy backtesting and validation • Trading bots • Intraday market data processing • Scanner and alert systems • Market data collection and storage Tech stack: Python, pandas, numpy, asyncio, market data engineering, SQL, C++, C#, Java.... Read more

Skills

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serhii_1987
Serhii P.
Offline • 
Average response time: 3 hours

See my services

Desktop Applications
I will backtest your trading strategy
From$100 / projectMore details

Portfolio

Work experience

Freelancing_Career

Algorithmic Trading & Backtesting

Freelancing Career • Freelance

Aug 2014 - Present • 11 yrs 9 mos

- Developed Python-based backtesting systems for intraday and options trading strategies - Built automated market data pipelines with historical and live data processing - Integrated Interactive Brokers (IBKR) API for trading automation and data collection - Created realistic execution simulations with slippage, commissions, and spread handling - Designed custom scanners and analytics tools for strategy validation - Worked with asynchronous Python architecture for stable high-volume data processing - Built performance analytics systems including equity curves, trade statistics, and risk metrics - Automated Excel and parquet-based reporting workflows for trading research - Developed custom VWAP, session-based, and price action trading tools - Specialized in strategy optimization and realistic backtesting environments