Sergey B.

🚀𝐐𝐮𝐚𝐧𝐭𝐢𝐭𝐚𝐭𝐢𝐯𝐞 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: 𝐏𝐲𝐭𝐡𝐨𝐧 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐁𝐨𝐭𝐬, 𝐀𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐢𝐜 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐞𝐬, 𝐂𝐮𝐬𝐭𝐨𝐦 𝐈𝐧𝐝𝐢𝐜𝐚𝐭𝐨𝐫𝐬, 𝐁𝐚𝐜𝐤𝐭𝐞𝐬𝐭𝐢𝐧𝐠 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ⚙️𝐏𝐲𝐭𝐡𝐨𝐧 | 𝐓𝐫𝐚𝐝𝐢𝐧𝐠𝐕𝐢𝐞𝐰 (𝐏𝐢𝐧𝐞 𝐒𝐜𝐫𝐢𝐩𝐭) | 𝐓𝐫𝐚𝐝𝐞𝐒𝐭𝐚𝐭𝐢𝐨𝐧 (𝐄𝐚𝐬𝐲𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞) | 𝐌𝐮𝐥𝐭𝐢𝐂𝐡𝐚𝐫𝐭𝐬 (𝐏𝐨𝐰𝐞𝐫𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞) I'm a full-time freelance developer and Upwork Top Rated professional specializing in Python trading software, backtesting, and automation. I have 10+ years of experience in trading software development and have successfully completed 1,000+ projects throughout my professional career, including projects outside Upwork. I also develop advanced indicators and trading strategies for TradingView (Pine Script), TradeStation (EasyLanguage), and MultiCharts (PowerLanguage). I combine practical trading knowledge with software engineering expertise to turn trading ideas into reliable, efficient, and maintainable solutions. 👨‍💻𝐖𝐡𝐚𝐭 𝐂𝐚𝐧 𝐈 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮? 🔹Python Development: Custom trading applications, data processing, market analysis, API integrations, and automation tools. 🔹Backtesting & Optimization: Strategy research, historical testing, event-driven simulations, performance analysis, and optimization. 🔹Indicators & Strategies: Custom development for TradingView, TradeStation, and MultiCharts, including complex multi-timeframe and multi-condition trading systems. 🔹Trading Automation: Automated trading workflows, alerts, broker/exchange API integrations, and third-party services. 🔹Risk Management: Position sizing, advanced risk management systems, Kelly Criterion, Optimal f, and custom trade management logic. 🔹Custom Solutions: Strategy Builder Kits, modifications to existing code, platform integrations, and bespoke trading tools. 🔧𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 🔹Python: Pandas, NumPy, SciPy, asyncio, API integrations, WebSocket, backtesting, event-driven simulation. Development Tools: SQL, Git, pytest, Linux, Docker. 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: 🔹TradingView — Pine Script 🔹TradeStation — EasyLanguage 🔹MultiCharts — PowerLanguage 🔹Trading Integrations: PineConnector, 3Commas, Alertatron, and other automation services. 🧠𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? ✅Upwork Top Rated: Established reputation and a strong track record of successful projects. ✅1,000+ Completed Projects: Extensive experience across trading indicators, strategies, and automation solutions. ✅10+ Years of Experience: Practical knowledge of trading platforms, strategy development, and algorithmic trading. ✅Code Quality: Clean, organized, maintainable code with attention to accuracy and performance. ✅Fast Development: Efficient prototyping, implementation, and iterative improvements. ✅Ongoing Support: Assistance with configuration, troubleshooting, refinement, and future upgrades. ✅Technical Consulting: Assistance with trading system architecture, TradingView invite-only scripts, strategy development, and technical implementation decisions. ✅Multi-Platform Development: Connecting trading signals, custom algorithms, and automation tools across different trading environments. 🤝𝐋𝐞𝐭'𝐬 𝐖𝐨𝐫𝐤 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫 Whether you need a Python trading application, a sophisticated TradingView strategy, or a complete backtesting and automation solution, I can help you turn your requirements into working software. Send me your project details, and we can discuss the most effective way to implement your solution.