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Kateryna
@kateryna1984
Algorithmic Trading Developer
Ukraine
About me
The service is provided by a minor under an account owned by the parents of Roman and managed by them. Roman builds Python trading software, Telegram control panels with alerts/reports, Rust L2 market-data collectors with CSV export, and backtests for client-provided rules. He has five years of crypto, P2P, equity and forex market experience and keeps a personal registry of indicator formulas, market contexts and test conditions. Client communication is managed by his parent. Development only - no advice, signals, pre-made strategies, account management or profit guarantees.
Skills
Kateryna
Offline •
Average response time: 1 hour
See my services
Trading Bots Development
I will backtest your trading strategy in python and deliver a report
Trading Bots Development
I will fix and debug your python crypto trading bo
Work experience
Algorithmic Trading Developer
Freelance • Self-employed
Feb 2026 - Present • 9 mos
Developing Python trading automation, Telegram control interfaces, alerts and reports, backtesting pipelines, and exchange API integrations for crypto, equity and forex markets. Built a multi-bot system (February - September 2026) with a Telegram control centre for start/stop, balance, demo/live mode, capital and leverage settings, open positions, status, error alerts, reports and on-demand backtests, plus a swing engine, whale wallet scanner and market state monitor. Trading connectivity used exchange APIs, initially Bybit and later Bitget. Provides backtesting for client-provided rules, including data preparation, fee/slippage modelling, reports and test limitations. Separately built a Rust L2 market-data collector for Bybit, Binance, MEXC, OKX and other exchanges with CSV export. Additional capabilities include WebSocket clients and multi-exchange data normalization. Delivering documented source code and test reports.
