An enthusiast of algorithmic trading and digital innovation, I am an Administrative Assistant since 2019, with skills in: ✔ Rapid and precise data entry ✔ Internet research & lead qualification ✔ English/French transcription ✔ Administrative assistance (organization, filing, operational work)+ Extra Skills in Algorithmic Trading (since 2017): Development of Trading Bot (Expert Advisors - EAs) in MQL4/MQL5 (MetaTrader 4/5) NinjaTrader Bot Development in C# for futures, Forex, or stocks Multi-pair or single-pair Custom Indicator Design according to client requirements, Strategy Optimization & Backtesting for best performanceWhy Choose Me? ✓ Flexibility: Unique combination of administrative abilities and technical trading knowledge. ✓ Demonstrated Performance: Optimized bots for market reactivity and bespoke indicators. ✓ Versatility: Willingness to perform free tests to prove my ability. Ready to talk about your requirements (trading development or admin support). "I simplify your workload and provide high-impact deliverables." Get in touch with me today! Best regards, Elie

Are you looking for a bulletproof execution layer for your trading strategies? Many developers write clean code but miss real market problems like: Slippage handling Exchange rate limits WebSocket disconnections Order execution failures Session recovery during volatility I build low-latency, production-grade trading systems connecting market logic with reliable broker and blockchain execution. 🌐 Web3 & DeFi Specialization DeFi Automation Custom MEV systems Cross-DEX arbitrage engines Liquidity pool routing Python + Web3.py integrations AI Strategy Systems LSTM prediction pipelines Sentiment analysis integration ML models connected directly to execution engines Smart Contract Connectivity Real-time blockchain triggers Webhooks from external feeds Automated execution scripts Event-driven architecture 📊 Centralized Exchange & TradingView Systems Exchange Infrastructure Binance integration Bybit integration OKX connectivity High-speed order book processing Real-Time Data Processing Async WebSocket architecture Market stream handling Tick processing pipelines Instant execution systems TradingView Automation FastAPI webhook receivers Pine Script alert execution Millisecond trade routing Auto order placement Risk Management Layer Hardcoded trailing stops Exposure filters Daily risk controls Emergency circuit breakers Capital protection systems 🛠️ Technology Stack Backend & Core Python (Asyncio) Node.js Web3.py Ethers.js Infrastructure FastAPI WebSockets Redis PostgreSQL Docker Linux VPS 🛡️ Why Clients Work With Me IP Protection NDA support before discussions Respect for proprietary strategy logic Confidential architecture handling Production Reliability Automatic session recovery Error logging systems Exchange reconnect handling High-volatility event protection Execution Focus Low latency design Fault tolerance Recovery mechanisms Stable deployment workflows 📩 Ready to Build? If you already have: Strategy rules Alpha logic Trading signals Pine Script systems DeFi concepts Execution requirements Send me a message and let's build a secure automated trading system.

Hi, I'm Umar — a business-driven Data Scientist, Machine Learning Engineer, Data Analyst, and Business Analyst helping organizations transform data into actionable insights, intelligent solutions, and better business decisions. I specialize in: Predictive Modeling & Machine Learning with Python (Scikit-learn, TensorFlow, Pandas) Data Analysis & Business Intelligence using SQL, Excel, Power BI, and Tableau Interactive Dashboards & KPI Reporting for executive decision-making Data Cleaning, Exploration, Feature Engineering, and Statistical Analysis Business Analysis, Requirements Gathering, Process Improvement, and Data-Driven Decision Support With over 3 years of experience, I've helped organizations: * Build predictive models for customer churn, demand forecasting, fraud detection, and risk analysis * Design interactive dashboards that track KPIs and business performance * Analyze large datasets to uncover trends, patterns, and opportunities for growth * Automate reporting processes to improve efficiency and reduce manual work * Translate complex business requirements into data-driven solutions that deliver measurable results **What makes me different?** I bridge the gap between business objectives and technical solutions, ensuring every project delivers real business value. I combine expertise in analytics, machine learning, and business analysis to solve complex business problems. I communicate technical findings in a clear, actionable way so stakeholders can make confident, data-driven decisions. Whether you need advanced analytics, machine learning models, business intelligence dashboards, or business analysis support, I'm here to help turn your data into smarter decisions and measurable business outcomes. Let's connect and discuss how I can help your business succeed.

Institutional-grade Quantitative Developer specializing in systematic trading strategies, rigorous backtesting environments, and robust algorithmic execution architecture. As the CEO of Heptapower, I do not just write scripts; I architect end-to-end systematic trading infrastructure for proprietary trading desks, family offices, and well-funded quantitative researchers. My team and I bridge the gap between complex mathematical models and live market execution. 🔹 Systematic Strategy Development: Translation of complex Alpha signals and technical logic into production-ready execution algorithms across MQL4, MQL5, Python, and C#. Focus on transaction cost analysis (TCA) and latency reduction. 🔹 Robust Backtesting Infrastructure: Developing survivorship-bias-free testing environments. We strictly enforce mathematical rigor to avoid common industry pitfalls such as look-ahead bias and backtest overfitting. 🔹 Institutional Integration & APIs: Bridging trading terminals (MetaTrader, NinjaTrader) with external data sources, Machine Learning models (Python), and institutional brokers (Interactive Brokers, FIX protocol, REST/WebSocket APIs). 🔹 Independent Model Review & QA: Auditing third-party logic and codebase for data-handling errors, leakage risks, and structural inefficiencies before you commit capital. ⚠️ Strictly Excluded (What I do NOT do): To maintain our standard of quality, I do not build "get-rich-quick", nor do I sell pre-packaged, mathematically unsound retail Expert Advisors. If you are building a serious quantitative trading business and require a battle-tested engineering partner, click "Invite to Job" to discuss your system architecture.

I help startups and teams build and scale AI-powered products on Replit — from quick MVPs to fully deployed SaaS systems. Whether you need agentic workflows, Replit deployments, or cross-platform apps, I turn complex ideas into working, production-ready solutions. With 8+ years of full-stack experience, I’ve delivered projects across AI, Replit, TradingView integrations, and React Native, helping clients launch faster and scale confidently. Core Expertise: 🔹 Replit Development & Deployment – end-to-end app builds, Replit-hosted SaaS, debugging, migrations 🔹 AI & Agentic Systems – OpenAI, Claude, MCP, Cursor, custom AI workflows 🔹 Full-Stack Engineering – Node.js, Firebase, REST APIs, Electron 🔹 Mobile Development – React Native, Expo, hybrid mobile apps 🔹 Trading Tools – TradingView, Pine Script, custom charting libraries Clients describe me as proactive, reliable, and solution-driven — not just fixing problems but building scalable, maintainable products that last. If you’re looking for a Replit expert who can design, code, and deploy your next AI or full-stack project, let’s connect and make it happen.

💡 AI Automation & Full-Stack Development ✨ What I Can Do For You: ✅ AI-powered web applications ✅ Python (FastAPI) backend development ✅ React / TypeScript dashboards ✅ AI integrations (OpenAI & Claude APIs) ✅ Workflow automation & API integrations ✅ Trading dashboards & analytics ✅MQL4/MQL5 (EA development) ✅ TradingView (Pine Script) indicators & strategies ✅ Telegram bots & notifications 💡 QA Engineer | Manual & Automation Testing Hi! I'm a QA Engineer with 10+ years of experience in web, mobile, and API testing. My QA background helps me build software that's reliable, well-tested, and ready for production. ✨ What I Can Do For You: ✅ Manual & exploratory testing ✅ API testing with Postman ✅ Test plans & test cases ✅ Bug reporting (Jira) ✅ Cross-browser & cross-device testing ✅ Regression & UAT testing

Advance Algo Trading Bot Developer | Expert in MT5, API Trading, HFT & Custom Strategy Automation Are you looking for a highly skilled, reliable, and experienced quant developer who can turn your trading ideas into powerful automated systems? You're at the right place! I am an Advanced Algo Trading Bot Developer with 75+ successful trading systems delivered globally. I specialize in building fully automated, high-performance trading bots across multiple platforms, broker APIs, and asset classes. What I Develop MT4 / MT5 Expert Advisors (EA) Interactive Brokers Algo Trading Zerodha Kite API Algo System Upstox API Automation Fyers API Bots ICICI Direct / Angel One / Dhan / XTS API Trading Systems Multi-Broker, Cross-Exchange Algo Systems High Frequency Trading (HFT) Bots Options & Futures Auto Trading Advanced Risk Management Engines Multi-Timeframe Multi-Symbol Algorithms Cloud, Desktop & Web-Based Trading Platforms Expert in Advanced Trading Strategies Candlestick Pattern Based Trading Grid Trading Systems Smart Martingale with Risk Layering Hedging + Re-Hedging engines Arbitrage & Triangular Arbitrage Systems Scalping & High-Speed Execution Bots Machine Learning Based Predictive Models Basket Trading & Portfolio Trade Managers News-Based / Event-Based Auto Execution Tech Skills & Specialization MQL4 / MQL5 Python (Algo + API + Machine Learning) C# / C++ / Node / PHP WebSocket & REST API integration FIX protocol Advanced Backtesting & Optimization Data Engineering for Live/History feeds Full Stack Web UI for trading dashboards Why Hire Me? 75+ Successful Algo Systems Delivered Worked With Individual Traders, Hedge Funds & Prop Firms 100% Custom Code - No Reused or Black-Box Logic Ultra-Fast Execution, Real-Time Monitoring, Risk Protection Lifetime FREE Support for All My Clients Fast Delivery & Full Documentation NDA & Source Code Ownership Guaranteed Additional Services Bot Conversion (MT4->MT5, Python->MQL5 etc.) Strategy Debugging & Optimization Integration with Telegram / WhatsApp / Webhooks Backtest to Live Automation Deployment + VPS + Hosting Setup Let's Build Your Trading System! Whether you need a simple EA or a full institutional-grade algo infrastructure, I can architect and deliver it with professional quality. Feel free to message me with your strategy or idea -- even if it's just in raw form. I'll translate it into a fully automated, profitable trading solution. Let's turn your ideas into real trades!

🚀Look no further for the ultimate solution to automate your trading needs. My service is the perfect choice for those seeking efficiency and convenience. If you're interested, I've got you covered. -What I Offer: ⚡𝐂𝐨𝐦𝐩𝐥𝐞𝐱 𝐏𝐫𝐨𝐛𝐥𝐞𝐦 𝐒𝐨𝐥𝐯𝐢𝐧𝐠: I excel at solving intricate problems and designing efficient algorithms. ⚡𝐀𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐢𝐜 𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: I build robust trading solutions across platforms like TradingView (PineScript), QuantConnect, Interactive Brokers (IBKR) with TWS API and ib-insync, Binance, and other crypto brokers. -Why Choose Me: 🟢𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝: top rated freelancer that consistently deliver top-tier projects on time. 🟢𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I have deep knowledge in Python, PineScript, C++, and JavaScript. 🟢𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: My experience spans across TradingView, QuantConnect, Interactive Brokers, and Binance, making me well-equipped to handle various aspects of algorithmic trading. -My Commitment: I am dedicated to exceeding expectations and thrive in collaborative environments. Let’s work together to bring your projects to life!

By choosing to work with me — your project benefits from a developer with 7+ years of software development experience, dedicated to delivering your project efficiently, on time, and with the quality you deserve. I’ve worked with C# and .NET since .NET Framework 4.7 and have kept up with the ecosystem. I build business process automation solutions, RESTful APIs, and backend services. I handle database integration across both SQL (MariaDB, MySQL, SQLite) and NoSQL (MongoDB, Redis). I’m also proficient with Python, using it for web automation and web scraping (BeautifulSoup, Playwright, Selenium Base), UI automation, and blockchain tasks with Web3.py. I’ve delivered projects involving WinForms, ASP.NET, Playwright, and Django; scripting with Batch, Bash, and PowerShell; and setting up Linux and Windows environments, including with VirtualBox. I also implement custom strategies and indicators in Pine Script for TradingView and NinjaScript for NinjaTrader.

I am a professional Algorithmic Trading Systems Developer specializing in designing, engineering, and implementing fully automated trading strategies across multiple platforms. My core expertise lies in transforming a client’s trading vision whether it is price action, Smart Money Concepts (SMC), DCA, martingale variants, breakout systems, scalping models, prop-firm survival engines, or custom execution logic into a robust, rule-based, mechanically executable trading system. Although my profile on this platform may appear newer, I am an established freelancer on other major freelance marketplaces with a strong portfolio and verified client reviews. You can review my portfolio to see my previous work history, complexity of projects handled, and authentic feedback from long-term clients. I do not sell strategies. I engineer them. My responsibility is to: • Accurately convert strategy logic into clean, optimized, non-repainting code • Ensure precise execution handling (spread, slippage, broker fills, liquidity realities) • Implement structured risk management (fixed risk %, equity protection, daily DD locks, basket control, etc.) • Design multi-position management systems (DCA, hedging, basket trailing, layered entries) • Build prop-firm compliant EAs with strict survival governance • Convert TradingView (Pine Script) strategies into native MT5 EAs • Integrate Telegram, webhooks, bridges, and cross-platform execution systems • Engineer anti-overfitting safeguards and realistic backtesting structures • Develop custom dashboards, panels, trade managers, and performance tracking systems I work extensively with: MT4 / MT5 (MQL4/MQL5) TradingView (Pine Script) cTrader (cAlgo) NinjaTrader Quantower SierraChart ATAS MultiCharts Thinkorswim AmiBroker Custom Python / Java automation systems for proprietary trading firms My development philosophy is strict: Execution precision > marketing performance Risk control > aggressive returns Mechanical rules > discretionary assumptions Robustness > curve-fitted backtests I clearly separate: Strategy logic responsibility (client-defined) Engineering responsibility (my scope) I guarantee correct implementation of rules. I do not guarantee profit metrics unless explicitly contracted for strategy research and optimization. I have delivered 1000+ automated systems including: • Price action EAs • EMA pullback engines • Donchian breakout systems • ATR-based scalpers • DCA / Martingale basket managers • Telegram signal copiers • Trade managers with equity control • Prop-firm survival EAs with daily/total DD enforcement • Multi-account anti-correlation execution engines What defines my role most clearly: I take complex trading ideas including multi-layer position logic, hedging mechanics, dynamic ATR systems, risk governance, session filters, execution protection, and broker-specific nuances and convert them into stable, testable, production-grade automated systems. I focus heavily on: • No duplicate orders -No repainting logic Real tick backtesting compatibility Accurate SL/TP placement after broker fill Spread and slippage awareness Clean modular architecture I build systems meant to run in real market conditions not just produce pretty backtests. And most importantly: I provide continued support after delivery. Bug fixes, refinements, clarification — I don’t disappear after handover.