I build production-grade Python systems for clients who need things that actually run — trading bots that survive volatile markets, AI integrations that don’t hallucinate critical fields, and automation that holds up when traffic isn’t synthetic. --- What I do • Trading bots & infrastructure * Crypto: Solana sniper bots, multi-exchange arbitrage, Binance/Bybit futures, BNB Chain monitors * Traditional: IBKR live trading, OANDA execution, day trading automation, news-driven entries * Prediction markets: Kalshi & Polymarket bots * TradingView → broker bridges (webhooks + Python middleware, Docker) • AI-powered tools * GPT-4o / Claude integrations into existing workflows * Multi-tenant SaaS with LLM features (KPI dashboards, automated responses, agent systems) * Discord + Voiceflow integrations, voice/text agent loops * Custom Telegram bots: monitoring, alerts, command UIs, payment flows • TradingView (Pine Script v6) * SMC/ICT indicators (BOS, CHoCH, order blocks, FVG, liquidity) * Strategies, backtesting, alert systems — no repainting tricks • Web & full-stack * Django / DRF multi-tenant SaaS * React (Vite) frontends * PostgreSQL, Redis, Docker, async architectures --- Stack I use daily Python 3.12 · asyncio · aiogram · python-telegram-bot · Django/DRF · FastAPI · Web3.py · Helius · Jupiter · Binance API · IBKR · OANDA · OpenAI / Anthropic SDK · Pine Script v6 · Docker · PostgreSQL · React --- How I work 1. I scope before I quote. If your idea has a fatal flaw — rate limits, MEV exposure, unreliable LLM behavior — you’ll hear it upfront, not on delivery day. 2. Async-first engineering. No blocking calls, no “sleep loop” bots pretending to be scalable systems. 3. Production-ready delivery. Logging, error handling, and a runbook — not just a .py file. 4. Honest fit assessment. If I’m not the right person for the job, I’ll tell you early. --- Based in Warsaw, Poland. Comfortable across EU & US time zones. Fluent in English. Fast turnaround on small projects (1–3 days). Structured discovery for larger systems. --- Send me your idea, repo, or the system that keeps crashing — I’ll respond within 24 hours with whether it’s a fix, refactor, or rebuild, plus a realistic timeline.

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.

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!

Full-stack developer building production backends, payment systems, and AI-integrated tools. I work primarily with Python (FastAPI), TypeScript/React, PostgreSQL/Supabase, and Stripe — with hands-on Claude API integration when AI belongs in the stack, not bolted on. I ship the parts of a system that have to actually work in production: payments and webhooks, auth and access control, API integrations, deploys, and the backend logic underneath. I build for reliability — not demos. Recent production work: - Member portal with Stripe subscriptions, Apple Pay, multi-currency checkout, and Supabase- gated access. FastAPI + PostgreSQL + Railway, 5★ verified delivery - Market-data MCP server for Claude Desktop and agent clients — workflow-shaped tools, FastMCP, open source on GitHub - TradingView → Claude → Telegram approval pipeline for AI-assisted decisions with human-in-the-loop confirmation - Bybit futures bot suite: multi-symbol live execution, ATR trailing stops, backtest engine, parameter optimizer - Pine Script indicators with multi-timeframe logic and webhook integration for automated alert delivery Specialized in trading systems and Claude/MCP integration, but the core skill is shipping backends that don't break. If you're building a SaaS, integrating Stripe, wiring Claude into a workflow, or automating a trading system — happy to talk.

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.

Hello! I am Deepak, a highly skilled software engineer. Technologies: - MongoDB, ExpressJS, React, NodeJS - React Native, Swift, Flutter - Python, Ruby, Ruby on Rails, PHP - .NET, C#, ASP.NET - OpenAI, LLM, Generative A.I Indicators and Strategies: Development of unique tools tailored to your specific needs. Backtesting and Optimization: Analyze strategies to enhance their efficiency and performance. Trading Automation: Creation of trading robots for TradingView, TradeStation, and MultiCharts. Trading Algorithms: Development of complex strategies with practical knowledge of advanced risk management systems. Multi-Platform Solutions: Automation via PineConnector, 3commas, Alertatron, and other services. Let's connect and discuss your project.

🚀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!

Experienced Entrepreneur with a demonstrated history of working in the software industry since 25+ years. Skilled in • C++ * C++ modules like CPPRESTSDK, cpp_redis, redis++, boost, jwt-cpp, ODB++ etc. • Win32 • MFC • Visual Studio • C# • WPF • .Net • Pine Script • WSL • Linux utilities/services • AWS • Docker • Blockchain • MQTT, Node.js • React.js • Next.js • Node.js • Requirements Analysis • PHP • Python • Fortran • PLC • SCADA • DLMS/COSEM • Agile Methodologies • Embedded Programing/Firmware • GigE / USB (GenICam) Industrial Vision Camera (Baumer, Matrix, HikRobot) • HikRobot VisionMaster Library SDK for image processing (C# and C++) • RS232/RS485/MODBUS I carry huge experience in • NLP • Vision software • OCR/OCV • OpenCV • CAD/CAM • Smart Meter • DLMS/COSEM • Smart Meter Control Software • GuruX • Smart Meter Calibration • AS Test Bench/CALMATE for Electric meter calibration/accuracy full/semi automatic • Automation • Telemetry • Algo Trading • MetaTrader • Tradingview • CTrader * AGGrid Experienced in working with broad range of microcontrollers including • NRF51822 • NRF52832 • STM32F4 • STM32F0 • STM32F1 • STM32L1 • STM32L4 • STM32H5 • NXP RT1050 • PIC32MX • MSP430 • STM8S • STM8L • PIC16 • 8051 Expertise in a wide array of industry verticals, such as metering (Electricity and Water), fire safety, data loggers (Battery operated), streetlight, and wearables Strong background in designing and developing firmware architecture and solutions Proficient in both wired and wireless communication technologies and interfacing the same, including BLE, Wi-Fi, Ethernet, and Cellular Deep understanding of DLMS/COSEM metering protocols, integration of the same and also experienced in certifying meter with DLMS stack through CTI file and CTT tool. Experienced in implementing DLMS with various interface profiles, including HDLC-based serial profiles for meter communication over Optical, RS485, and RS232 interfaces. Additionally skilled in using TCP-based wrapper profiles for seamless communication with meters over Ethernet and Cellular networks Advanced in C programming, with familiarity in C# and Python for supporting tools and utilities. Well-versed in various IDEs and version control tools such as SVN and Git Experienced with various MCU interfaces including SPI, I2C, ADC, DAC, Timers, DMA, UART, CAN, LTDC, MPU, Flexible memory controller, FlexSPI-Quad SPI Extensive experience development on FreeRTOS-based development and also bare-metal development Deep understanding of low-power design, battery-operated products, and efficient power management techniques Expertise in secondary bootloader development, secure firmware upgrades, and troubleshooting complex firmware issues No matter what you are after, a proof of concept, maybe an MVP, architecture or a full fledged app, I'd be eager to help you realize your idea and accomplish your goals.

Im a Workflow Automation Specialist with expertise in Make, n8n, and Zapier, helping businesses streamline operations through efficient no-code and low-code automation solutions. I design and develop custom workflows, API integrations, and business automation systems that reduce manual work, improve efficiency, and scale business processes. I also build custom CRM systems tailored to business needs, including lead management, client onboarding, team workflows, and operational dashboards. Services include: • Workflow Automation • Social Media Workflows • API & Webhook Integrations • AI-Powered Automations • Custom CRM Development • Lead Management Systems • Google Sheets & Airtable Automations • Email & Notification Workflows • Data Processing & System Integrations Focused on delivering reliable, scalable, and business-oriented automation solutions with clean execution and long-term maintainability

I provide consulting services in the financial technology space, specializing in the intersection of accounting systems, automation, and quantitative strategy development. With a master’s in Financial Mathematics and a background in quantitative modeling, I bring a blend of analytical depth and hands-on implementation to each project. I’ve supported initiatives for banks, insurers, and capital markets teams, helping them automate financial workflows, optimize accounting logic, and design robust trading strategies. Recent work includes building rule-based systems in TradingView using Pine Script, translating discretionary logic into quant-style models. I focus heavily on structured backtesting, risk-adjusted returns, and market structure concepts like fair value gaps (FVG), order blocks, CHoCH/BOS, and Opening Range Breakouts. Whether helping firms refine alpha-seeking strategies or streamline operational processes, my goal is to deliver clean, scalable, and intelligent systems. Key skills & technologies: • Quantitative strategy design & backtesting • Pine Script (v5/v6), TradingView automation • Market structure (ICT, FVG, ORB, CHoCH/BOS) • Risk modeling, volatility filters, signal optimization • Financial systems integration (accounting & capital markets) • Python, Excel, SQL