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.

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.

Most trading developers just code what you ask. I tell you if it actually works first. I combine hands-on trading experience with production-grade engineering. I trade futures on prop firm accounts and live, so I understand drawdown rules, breach risk, and what makes a strategy survive live markets — not just backtest well. What I deliver: → NinjaTrader 8 strategies & indicators (C#) — from custom logic to full automation → Pine Script strategies for TradingView — with proper backtesting and alert automation → MQL5 strategies & EAs for MetaTrader 5 — custom indicators, automation, optimization → ML/AI signal systems — ONNX models, feature engineering, walk-forward validation → Strategy research — backtest, optimization, MFE/MAE analysis, walk-forward testing → Python trading infrastructure — data pipelines, execution, broker APIs Recent client results: - Built an ML-powered trading system processing live NQ futures with AI signal prediction (NinjaTrader + Python + ONNX) - Developed and validated a session-based ORB strategy across 4 years of futures data with walk-forward analysis - Created a prop firm account management system with real-time breach protection and Telegram alerts - Delivered Pine Script strategies with webhook automation for futures execution I work fixed-price. I scope clearly, deliver fast, and communicat directly. Send me your strategy idea, current setup, or problem — I'll tell you the fastest path forward.

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.

Engineering Financial Success Since 2019. 🚀 Stop looking for "Holy Grail" bots and start using battle-tested trading infrastructure. As the lead of Youth Developer’s Team, I bridge the gap between complex coding and profitable trading. 🤝 Why Clients Hire Me: 🌟 Proven Performance: I develop EAs targeting 100% monthly returns with a strictly managed 20% max drawdown. 📊 Prop Firm Mastery: Specialized in passing FTMO, MyFundedFX, and strict challenges using smart logic. 🏆 Full-Stack FinTech: Expert in MQL4/5, Pine Script, and NFT integration. ⚡ Legacy of Trust: 7 years of market stability and safe execution. 🏛️ What I Deliver: ✅ 🔹 Custom Expert Advisors (EAs) & Indicators. 🔹 Automated Trading Strategies (Forex, Gold, Crypto). 🔹 Prop Firm Challenge passing services. 🔹 Secure coding with 100% transparency. Your success is my code. Let’s build your trading future today! 💻🏁

I specialize in developing and optimizing custom trading strategies, bots, indicators, and tools for trading platforms such as Metatrader, TradingView, Tradovate, Tradestation, CTrader, Binance, and others. With a comprehensive understanding of trading APIs, I seamlessly integrate solutions to enhance your trading experience. As a full-stack web developer, I construct modern, responsive websites utilizing Django, Flask, FastApi, Node.js, Next.js, and React.js, complemented by aesthetically pleasing designs employing Tailwind CSS. I deploy applications on any server platform, including AWS and Google Cloud, and can integrate various payment methods. My expertise in API integration enables me to transform your ideas into tangible reality efficiently and effectively. As a patient software developer, I am also interested in any type of AI automation. I can assist in setting up N8N workflows, as well as setting up OpenClaw or Hermes agents. Let us collaborate to realize your vision.

I build production-grade AI systems and intelligent automation engines — from LLM fine-tuning and RAG pipelines to large-scale scraping infrastructures and algorithmic trading systems. With 20+ years of full-stack engineering experience, I help startups and enterprises turn complex ideas into scalable, reliable, and revenue-generating products. I lead a senior team at AristoMax focused on shipping high-performance systems with deep ownership and zero fluff. What We Build ------------------ * AI & LLM Systems * LLM fine-tuning, prompt engineering, and RAG pipelines * Vector databases, knowledge retrieval systems * Production-ready AI chatbots & conversational tools * Omni-channel inboxes, AI chat platforms, metronome & intelligent workflow systems OCR & Document Intelligence ------------------------------------ * Large-scale OCR pipelines (Tesseract + custom processing) * PDF/Image data extraction and automation workflows Large-Scale Web Scraping & Data Engineering -------------------------------------------------------- * Built and automated scraping engines processing 800K+ web pages * Weekly scalable automation pipelines * Python, Scrapy, Selenium, Playwright, distributed scraping architecture Algorithmic Trading & Strategy Engineering ---------------------------------------------------- * 30+ trading strategies and execution gates implemented * NinjaTrader, MetaTrader 5 (MQL5), TradingView (Pine Script), C#, Python * Robust backtesting, execution control, and performance optimization GenAI & SaaS Product Development -------------------------------------------- * From idea to MVP to production * React, Node.js, Golang, Python architectures * API integrations, voice AI (VAPI, ElevenLabs, Retell, Bland.ai) Why Clients Choose Us ---------------------------- * 10-member senior engineering team (5–15 years experience each) * Proven experience with high-volume data systems and trading automation * Clean, production-ready code with documentation * Strong architectural thinking — not just task execution * Trusted by founders and technical teams globally We don’t just build features — we build systems that scale, trade, analyze, and automate reliably in production. If you're looking for a serious engineering partner for AI, trading automation, or data-heavy systems — let’s talk.

💡 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

Hello, I’m Ali Mukhtar. I build Python-based quantitative finance systems for firms, startups, and serious traders who need reliable infrastructure for research, backtesting, analytics, and execution. My work sits at the intersection of quant logic and production engineering. I’ve built trading platforms and finance products with FastAPI, pandas, NumPy, TA-Lib, backtrader, PostgreSQL, Redis, CCXT, Alpaca, Polygon, and AWS, including systems for backtesting, options analytics, market data pipelines, execution workflows, and performance reporting. I’m a strong fit if you need help with: ✅ Backtesting engines with realistic assumptions such as commissions, slippage, PnL, Sharpe, drawdown, and portfolio-level metrics ✅ Strategy research infrastructure using Python, pandas, NumPy, TA-Lib, and custom rule/indicator pipelines ✅ Execution and market data systems using APIs, WebSockets, async processing, and exchange/broker integrations ✅ Risk and performance analytics including trade attribution, fill analysis, reporting, and custom metrics ✅ Finance dashboards and APIs for trading, options, and market intelligence platforms ✅ Scalable backend systems built with FastAPI, PostgreSQL, Redis, multiprocessing, and cloud deployment A few examples of the systems I’ve worked on: Built backtesting platforms with realistic trade lifecycle handling, commission/slippage modeling, and 50+ performance/risk metrics Built strategy builder APIs that allow stacking indicators and testing systematic logic across historical data Built options and market analytics dashboards using Alpaca and Polygon data, including Greeks, IV, open interest, GEX, vanna, and charm views Built execution-analysis pipelines in Python to measure fill quality, VWAP, slippage, latency impact, and symbol-specific virtual fee models Built scalable trading infrastructure with isolated processes, async data ingestion, secure auth, and production deployment on AWS / Docker / Kubernetes I’m usually not the right fit for: Generic “quick script” work with no research depth Projects that ignore execution realism, slippage, or proper validation Lowest-cost shopping where engineering quality is secondary What you can expect from me: ✅ Finance-aware implementation, not just generic backend code ✅ Clean, maintainable Python code and well-structured APIs ✅ Realistic backtesting and analytics instead of inflated results ✅ Clear communication and thoughtful technical decisions ✅ A builder who understands both quant requirements and production constraints 🚀 Ready to build something serious? 📩 Send me a message and let's discuss how we can build something exceptional together!

Looking for the BEST TradingView ( PineScript ) indicator / strategy developer who can deliver an indicator / strategy in under a day? Do you want to optimize your current trading strategy to make MORE money? You've come to the right place! Here's what you can expect if you hire me:- ✔ Lightning quick response and delivery They say time is money, I value your time and will deliver top quality products in as little time as possible. ✔Top quality indicator / strategy tailor-made to your specifications I know PineScript like the back of my own hand. If you can specify, I can deliver! ✔Optimize your current trading strategy As a trader myself with over three years of experience I totally understand how unpredictable trading can be. I can build strategies that will allow YOU to fine tune YOUR strategy to massively boost profits and avoid big losses. ✔Focus on client satisfaction My top priority is customer satisfaction. I want YOU to have the best experience you can have on this platform after you hire me. If you have read this far why not shoot me a message? The zoom call is on me! I will give you an estimate and a deadline for the project, if you are a freelancer reading this feel free to send a request to connect! Finder:- TradingView, Trading view , Investment , Pinescript , pine script , Pinescript developer , Trading , algorithmic trading , API , Trade automation