I build mobile apps, AI chatbots, and automation systems that actually ship — 18 completed jobs, 100% Job Success Score, Top Rated. I'm also an indie app publisher with my own apps live on the App Store generating subscription revenue. I think about your product like an owner: performance, retention, monetization — not just "code that compiles." WHAT I DELIVER: 🤖 AI Development & Automation - Custom AI chatbots for Telegram, WhatsApp, and web (GPT-4, Claude API) - AI-powered business automation: lead capture, customer support, order processing - LLM integration into existing apps and workflows - AI agents that handle repetitive tasks so your team doesn't have to 📱 iOS (Swift, SwiftUI) - Production-ready apps with MVVM architecture and clean UI - StoreKit subscriptions, App Store submission, TestFlight - AI features inside mobile apps (chat, smart assistants, content generation) 🤖 Android (Kotlin, Jetpack Compose) - Native development, modern UI, API integration, Play Store optimization 🌐 Web (Next.js, React, Supabase) - Fast, modern web apps and landing pages that convert - AI-integrated web products (chat widgets, smart forms, dashboards) 📈 TradingView Pine Script v5 - Custom indicators and strategies: multi-timeframe logic, non-repainting structures, backtesting, alerts WHY CLIENTS COME BACK: - Clear communication, fast responses (GMT+5, flexible hours) - Honest timelines — and I meet them - I flag problems early instead of hiding them - Clean, documented code you can maintain after the project ends Need an app built, a chatbot launched, or a workflow automated? Send me a short description of your project — I'll reply with a concrete plan and timeline within 24 hours.

I’m a senior software engineer specializing in algorithmic trading systems, quantitative research, and backtesting frameworks. I design and code robust strategies across Python, TradingView Pine Script, and modern data pipelines — helping traders, funds, and fintech startups turn trading ideas into measurable results. My background blends enterprise-grade software engineering with quantitative analysis — I’ve built scalable systems from AI engines to real-time analytics dashboards. Today, I focus on bringing that same rigor to trading, backtesting, and portfolio analytics. What I Do Best Algorithmic Trading & Strategy Engineering Build, optimize, and validate trading strategies in Python (pandas, NumPy, vectorbt, backtrader, QuantConnect LEAN) Design systems that simulate realistic fills, slippage, and transaction costs Develop custom indicators and backtest frameworks that match live behavior TradingView / Pine Script Development Create, fix, or convert indicators & strategies (v5/v6) Build multi-timeframe logic, dynamic alerts, and performance tables Convert ThinkScript / AFL / EasyLanguage → Pine Script Quant Research & Data Analytics Statistical testing, alpha research, factor analysis Portfolio optimization (risk-adjusted returns, drawdown control) Visualization dashboards for signals and backtest metrics Automation & Integration Broker and exchange API integration (IBKR, Alpaca, Tradier, Binance, CCXT) Alert routing and live trade automation using webhooks, Lambda, or Docker Cloud deployment via AWS / Azure with CI/CD automation Selected Work Highlights StockSense: Designed a Python/Java Spring Boot backend for multi-symbol forecasting using Alpha Vantage and custom SMA/RSI signal engines. TradingView Indicator Suite: Built private Pine Script indicators for retail traders — replicating premium vendor behavior and integrating alert-based Discord routing. Backtesting Toolkit: Engineered reusable framework for walk-forward analysis, parameter sweeps, and performance reporting (Sharpe, Sortino, PF, DD). AI-Powered Data Pipelines: Implemented trading data ETL and feature extraction using pandas, FastAPI, and PostgreSQL for real-time dashboards. Tools & Stack Languages: Python, TypeScript, JavaScript, C#, C++ Trading & Analytics: Pine Script, QuantConnect, Backtrader, vectorbt, PyFolio, NumPy, pandas Frameworks: FastAPI, Node.js, React, .NET, Spring Boot Data & Cloud: PostgreSQL, MongoDB, AWS (S3, Lambda), Azure, Docker, CI/CD Visualization: Plotly, Dash, Tableau, Streamlit What You Can Expect Clean, well-documented, reproducible code Quant-grade validation (no look-ahead, realistic fees/slippage) Detailed reports and handoff documentation Transparent communication and milestone-based delivery If you have a strategy, indicator, or trading idea, I can turn it into executable, testable, and scalable code — with measurable analytics and a clear path to production.

🧑‍💻Experienced Pine Script 🌲 Developer | Pine Script, Objective-C, Swift, Java, JavaScript Overview: 👋 Hello there! I'm an experienced developer 🌲 specializing in various programming languages such as C#, Pine Script, Objective-C, Swift, Java, and JavaScript. With a passion for coding and problem-solving, I bring versatility and expertise to every project I undertake. above all i love learning new languages. What I Offer: Quality Code: I write clean, efficient, and maintainable code to ensure the best outcomes for your project. Problem-Solving: I enjoy tackling challenges and finding innovative solutions to complex problems. Clear Communication: I believe in transparent and timely communication to keep you updated throughout the development process. Collaboration: Whether working solo or in a team, I'm dedicated to achieving exceptional results and exceeding expectations. Why Choose Me: Proven Results: I have a strong track record of delivering high-quality solutions across different industries. Adaptability: Proficient in multiple languages, I can easily adapt to new technologies and project requirements. Your satisfaction is my priority, and I strive to ensure you're happy with the end product.

I am a Data Scientist with a strong passion for data-driven problem-solving, machine learning, and automation 🚀. With 5 years of experience in Python, R, SQL, and backend technologies, I specialize in extracting meaningful insights from data, building predictive models, and optimizing data pipelines to enhance efficiency and decision-making. 📊 Technical Skills: ✅ Languages: Python, R, SQL, C, C++ ✅ Machine Learning & AI: Scikit-learn, TensorFlow, PyTorch ✅ Data Analysis & Visualization: Pandas, NumPy, Matplotlib, Seaborn, Power BI ✅ Data Engineering: ETL Pipelines, Apache Spark, Airflow ✅ Database Management: MySQL, PostgreSQL, MongoDB ✅ Big Data & Cloud Computing: Google BigQuery, AWS (S3, Lambda, EC2) ✅ Web Scraping & Automation: Playwright, BeautifulSoup, Selenium ✅ API Development & Integration: RESTful APIs, OAuth, JWT ✅ Version Control & Deployment: Git, Docker, Kubernetes

Hi Pinescript, TradingView Developer Integration AI trading with broker account Trading bot📊 Tradingview lightweight chart Integration and Broker API intergration,intractive brokers,Trading platform, AI strategy developer 🚀 Elevate Your Trading and Investment Experience with an Expert AI Algo Developer! 🔍 Your Trusted Partner in Algo Trading, Pine Script, and API Integration With over 9 years of experience in financial markets and algorithmic trading, I bring unmatched expertise in TradingView Development, Forex Trading, and Digital Marketing tailored for brokers and trading platforms. My focus is to empower traders and financial institutions through cutting-edge technology, custom tools, and seamless API integrations. --- 💼 MY CORE EXPERTISE 🔹 TradingView Development: Custom indicators, alerts, and strategies on TradingView, enabling traders with real-time market insights and intuitive visualizations. 🔹 API Integration & Automation: Expert in automating trading workflows with Node.js, Pine Script, and APIs from platforms like Zerodha, Angel One, Shoonya, ActiveTicks, and Interactive Brokers.CTrader, 🔹 Forex and Algorithmic Trading: Specializing in Forex trading strategies and automation with advanced analytical tools like MetaTrader (MQL) and AI-driven bots for profitable trading. 🔹 Trading Bots & Smart Automation: Developing AI-powered trading bots for platforms like Zerodha, Binance, and other brokerages. Seamlessly automate trading processes while managing risk effectively. 🔹 AI Trading Experience in classification binary regression RL PPO model,backtester.py Backtesting and strategies Prophet model,Randomforest model AWS Cloud deployment 🔑 SKILL HIGHLIGHTS TradingView Customization: Advanced Pine Script solutions for personalized trading strategies.,C++ Technical & Financial Analysis: Data-driven insights for effective decision-making. Algorithmic Trading: Fully automated strategies for equities, commodities, and Forex. Risk Management Tools: Design and implementation of tools to manage and mitigate trading risks. FinTech Development: Integration of AI, ML, and advanced analytics for scalable trading platforms. 🌟 CLIENT SUCCESS STORIES ⭐⭐⭐⭐⭐ “Exceptional service! Delivered customized indicators and trading solutions that boosted my strategy's profitability.” ⭐⭐⭐⭐⭐ “Fast and reliable API integration. Highly recommended for any broker platform.”

Hi there! I’m Nnaemeka — a Quantitative & Algorithmic Trading Engineer with strong expertise in Pine Script, automated trading systems, and data analysis for financial decision-making. I help traders, investment teams, and fintech founders transform raw ideas into data-validated insights, robust trading algorithms, and fully automated workflows that operate reliably in live market conditions. My engineering philosophy is simple: Let data guide decisions. Let automation enforce discipline. Let systems produce consistency. 🔧 What I Do Best Algorithmic & Quant Strategy Engineering • Trend, mean-reversion, volatility & hedging models • Multi-layer and REC-based recovery systems • Signal modeling & feature extraction • Backtesting, optimization & walk-forward validation Data Analysis & Financial Insights • Market data cleaning, transformation & statistical breakdown • Exploratory data analysis (EDA) for price action & volatility • Pattern detection, correlations & regime identification • Python-based quant research (pandas, numpy, statsmodels) Platform-Specific Engineering • TradingView (Pine Script v5/v6): indicators, backtest engines, dashboards, smart alerts • MT4/MT5 (MQL4/MQL5): EAs, risk managers, automation tools • Cross-platform automation: TradingView → MT5 bridging, APIs, webhook execution Automation & Execution Logic • Multi-entry/exit logic • Trade management engines • Risk, REC, and drawdown-control frameworks • Order routing filters & execution logic 🎯 Why Clients Work With Me • I combine quant analysis, software engineering, and trading logic into one service. • My systems are built for clarity, reliability, and performance, not just “code that compiles.” • I explain complex concepts simply and maintain open, professional communication throughout projects. If you need a quant-minded engineer who can analyze your data, build intelligent trading systems, or automate your entire workflow, I’m here to help.

I'm Dane, a developer and trader specializing in building custom trading solutions. With my expertise in Pine script, Python and Mql5 coding languages, your ideas become reality - efficient, precise, and tailored to your trading style. Whether you have a fully-formed strategy or just the spark of an idea, I'm here to code it into existence! My unique combination of programming skills and 7 years of trading experience allows me to quickly grasp and implement your specific requirements for trading indicators, strategies, and algorithmic trading systems. Key Services: - Custom Pine Script indicators and strategies for TradingView - Combining multiple indicators for TradingView - Enhancements to existing strategies/indicators for TradingView - Quick fixes to common errors by Ai generated indicator scripts (ChatGPT, Claude etc.) - Conversion of TradingView indicators and strategies into MT4/MT5 EA's - Custom EA development for MT4 and MT5 Have questions or want to discuss the potential of your project? Let's connect and explore how we can elevate your trading game together.

(🎯 Available for new projects this month) Hello! I'm Alex. I build custom tools that save you time and help you make smarter decisions in your business or trading. Automation is essential for scaling your business from a repetitive job to a cash-generating machine. What I can do for you? • Automation Strategy - Translate your ideas into a technical spec automation strategy • Business Automation - Streamline your workflow using Google App Script, Zapier, Webhooks, AWS • Trading Execution & Automation - Scale up your trading using trading bots, PineScript, QuantConnect, & backtesting statistical analysis • AI & Programming Education - Learn technical skills. I can teach you Web Development, JavaScript basics, AI basics, or AI coding tools in a beginner-friendly way and at your own pace. What Makes Me Different? You need more than a coder; you need a problem-solver. My wide experience from visual design to technical education means I don't just build what you ask for, I help you solve the right problems. I break down complex projects into simple steps and communicate clearly, so you're never left guessing. Client Feedback: "Alex is a rare find. Not only is he fluent in many different areas, but we were able to create a complex algorithm that worked perfectly for a reasonable cost. His communication is clear and very structured." Let’s Build Your Vision Together! Send me a message to schedule a free call! Let's talk and get clear on how to achieve your business goals.

I help traders, funds, and fintech teams build production-ready algorithmic trading systems and Python research modules across IBKR, MetaTrader 4/5, NinjaTrader 8, TradingView, Polymarket, and Kalshi. My work includes EAs, indicators, Pine Script, NinjaTrader strategies, broker/API integrations, trade copiers, alerts, dashboards, execution automation, Python backtesting modules, strategy optimization, walk-forward validation, and ML/LLM-assisted research workflows — with a focus on clean code, risk control, and realistic live-market execution. What I can build for you: • MetaTrader 4/5 Expert Advisors, indicators, dashboards, and trade panels • NinjaTrader 8 strategies, indicators, add-ons, and licensing systems • TradingView Pine Script indicators, strategies, alerts, and webhook automation • IBKR / TWS API integrations for automated trading, data tools, and execution workflows • Polymarket and Kalshi automation, data monitoring, API tools, and trading workflows • Python research modules for backtesting, optimization, walk-forward testing, and validation • ML-based signal research using price, volume, volatility, and market regime features • LLM-assisted research tools for strategy discovery, signal explanation, and workflow automation • Telegram, Discord, email, and webhook-based signal systems • TradingView → MT4/MT5/NinjaTrader/IBKR execution bridges • Trade copiers, account managers, and multi-account execution tools • Performance reports with win rate, Sharpe ratio, profit factor, max drawdown, expectancy, and risk-adjusted metrics

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