Yes I have big interest in develop new projects with Android Studio and Visual Studio iOS C## application .Using any TestFlight iOS App .Also possess skills on Flutter, Metatrader 5 , and TRADINGVIEW PINESCRIPT VIDEO .Please check on my portfolio here at upwork dot com / freelancers /alfonsof4 I would like have also interest in Visual C++ . I have known for JavaScript HTML , python and React Node.js , will show my skills with some previous work show sample on discuss chat . React projects . MY PORTFOLIO HAS SHOWS ARDUINO BUTTONS BARCODE SCANNER IDEAS PROJECT SKILL GENERATED FROM CLAUDE.AI VIDEO WITH CODES . I HAVE READ ABOUT ARDUINO ESP32 WiFi connection with BlueTooth card from github to share ideas with new arduino Upwork clients

I build practical automation tools, dashboards, integrations, and trading-platform solutions for clients who need reliable technical execution without unnecessary complexity. My strongest areas include: * Outlook and Microsoft 365 add-ins using Office.js, React, and Microsoft Graph * React dashboards and internal tools * C#/.NET API integrations * SQL reporting, cleanup, and workflow support * Salesforce and third-party API integrations * TradingView Pine Script indicators, strategies, and alerts * MT4/MT5 indicators, EAs, dashboards, and trade-management tools * Pine Script to MT4/MT5 conversion * Risk-based lot sizing, alerts, and rule-based trading automation I usually work best on projects where the client has a clear business or trading workflow and needs someone to turn it into a working, maintainable tool. My approach is simple: 1. Confirm the exact workflow, rules, and expected output 2. Identify edge cases before coding 3. Build the first working version quickly 4. Test using real examples or sample data 5. Deliver clean files, notes, and next-step recommendations I am available part-time and prefer flexible, remote projects that can be delivered asynchronously. For larger work, I can break the project into clear milestones so you can review progress before committing to the full build.

I am a developer with experience in python, C++, and flutter to making apps using flutter and machine learning algorithm using sykit-learn also python GUI. Languages : python | C++ | C | Dart | MySQL. Framework : Flutter Skills : App Development Frontend and Backend (Firebase) | Machine Learning (sykit-Learn) | Basic Digital Image processing | GUI in python.

Hi, I’m Omkar — a Python Developer and Data Analyst passionate about building data-driven and trading automation solutions. I specialize in Python, Data Analysis, Machine Learning, and Trading Automation, helping clients transform raw data into meaningful insights and efficient systems. My skills include: • Python Programming • Data Analysis & Data Science • Machine Learning & Artificial Intelligence • Trading Automation & AI Trading • Pine Script & TradingView Strategies • Forex Trading Analysis • pandas, NumPy, and Matplotlib • HTML, CSS, and basic frontend development I have worked on multiple real-world projects, including: • Face Recognition Attendance System • Roomify - Unified Plateform for Hostel and mess Management. • Trading View Indicator Using Pine Script • Market volatility trading algo • WebShield - Phishing Website Detection System I can help you with: • Data cleaning and analysis • Python automation scripts • TradingView indicators and Pine Script strategies • AI/ML model development • Trading automation solutions • Data visualization and reporting • Web-based data tools and dashboards I focus on writing clean, efficient, and reliable code while delivering quality work on time. I’m continuously learning and improving my skills to provide better solutions for clients. Let’s work together to build smart and effective solutions for your project.

AI Engineer • Software Developer • Trading Systems Specialist I build high-performance systems that solve real problems fast — from AI automation pipelines to backend APIs, Cloudflare worker queues, and custom trading bots. My work is built on precision, clarity, and results, not guesswork. I focus on delivering solutions that are fast, scalable, and cleanly engineered. What I can do for you: • AI pipelines (audio → lip-sync, video generation, preprocessing, MFCC workflows) • Backend APIs (Node.js / Python / Cloudflare Workers / WebSockets) • AI automation tools and custom model integrations • Custom indicators, MT4/MT5 bots, PineScript, risk modules • System architecture for SaaS or automation platforms If you need someone who can understand complex problems quickly and turn them into working systems — I’m the guy. Let’s build.

I help traders turn their trading ideas into automated trading bots and rule-based strategies. I specialize in NinjaTrader automation, NinjaScript, C#, algorithmic trading, and custom trading strategy development. My work focuses on building clean, practical, and testable trading systems with clear entry logic, exit logic, stop loss, take profit, daily risk limits, and optimization-ready parameters. What I can help you with: - NinjaTrader strategy development - NinjaScript / C# trading bots - Automated trading systems - Backtesting-ready strategy code - TradingView / Pine Script logic - Risk management rules - Strategy automation and alerts - Converting manual trading ideas into automated systems My process is simple: first, I understand your trading logic. Then I turn it into clear technical rules, build the bot, test the behavior, and help you prepare it for simulation or live use. I do not promise profits or guaranteed trading results. My goal is to build reliable trading automation tools that execute your strategy accurately, reduce emotional mistakes, and give you a structured system you can test and improve.

I'm a seasoned Python developer specializing in automated trading systems, market data integration, and quantitative finance solutions. With deep expertise across multiple broker APIs and trading platforms, I help traders and funds automate strategies, optimize execution, and scale their operations. Core Expertise: My core expertise includes OpenAI, Gemini, LangChain, LangGraph, Retrieval-Augmented Generation (RAG), n8n automation, AI agents, and workflow orchestration, enabling reliable, scalable, and production-ready AI systems. I have extensive experience with OpenAI, LLMs, embeddings, vector databases (FAISS, Chroma), prompt engineering, and AI evaluation pipelines. Broker Integration: IBKR TWS , Charles Schwab , Tradovate , NautilusTrader , Pine Script, Binance (Spot Futures Coin-M), Bittrex, KuCoin, ToroBase. Asset Classes: Equities, Options, Futures, Commodities, Cryptocurrencies, NFTs Trading Platforms: MT5/MT4, AmiBroker, NinjaTrader integration Market Data: databento, Alpha Vantage, Polygon io, real-time feeds and historical data processing Automation & Bots: Discord data filters, Telegram bots, copy trading systems, OpenSea/Etherscan integration, slack, gmail, telegram integration. What I Deliver: ✓ HFT system with milliseconds based frequency to scan to trade to monitoring. ✓ Automated trading bots with robust risk management ✓ Custom indicators and backtesting frameworks ✓ Multi-exchange arbitrage and market-making systems ✓ Real-time alerting and signal distribution ✓ Portfolio management and execution optimization ✓ Web/desktop copy trading applications Infrastructure & Deployment: Cloud infrastructure: AWS, GCP, Azure DevOps architecture for high-availability trading systems Scalable, low-latency execution pipelines Why Work With Me: I understand that in quantitative trading, reliability and precision are non-negotiable. I deliver production-ready code with proper error handling, logging, and monitoring. Whether you're backtesting a strategy, automating execution, or building a complete trading platform, I ensure your system runs smoothly 24/7. Let's discuss your trading system requirements and build something profitable together.

Most of my work sits between quant research and messy reality. Clients usually come to me with a strategy that looks fine on paper, but breaks once you ask uncomfortable questions. What happens in a volatility spike? What happens outside the last five years of data? What happens when the data itself is wrong? That’s where I spend most of my time. On the modeling side, I use ARIMA and GARCH mainly for short-term volatility and regime awareness, not as black boxes. When the horizon gets longer or the problem becomes cross-sectional, I move to factor-based analysis instead of forcing a time-series model to do something it shouldn’t. In several projects, the real blocker wasn’t the strategy — it was the data. I’ve rebuilt missing or inconsistent equity index history so strategies could actually be tested through periods like 2008, instead of implicitly assuming a post-QE market forever. That alone has killed more “great-looking” strategies than any performance metric. A large part of my work is data analysis that doesn’t show up in glossy reports: fixing time alignment issues between prices, returns, and signals; dealing with survivorship bias that sneaks in through vendor datasets; deciding when missing data should be reconstructed, and when it should invalidate the test entirely. The goal isn’t academic cleanliness. The goal is to avoid false confidence. In Python, I usually work with pandas and statsmodels to turn half-formed ideas into backtests that can survive scrutiny, not just optimization. I’m deliberately conservative with assumptions, because most strategies fail due to data shortcuts, not math errors. I also translate this kind of research into production-grade TradingView tools, building Pine Script v5 indicators that reflect the same risk-aware logic in real-time execution environments. If you need someone to sanity-check a strategy, pressure-test it against bad history, or explain why something works only in hindsight, I can help.

I’m a results-driven Software & Blockchain Developer specializing in AI-powered trading bots, API integration, automation systems, crypto arbitrage solutions, and blockchain development. I help startups, traders, and businesses build fast, secure, and scalable applications that automate processes, improve efficiency, and deliver real results. With strong experience in Trading Automation, Web Development, Blockchain Technology, and Custom API Integrations, I create powerful solutions tailored to business and fintech needs. My expertise includes: • AI Trading Bots & Crypto Arbitrage Bots • API Integration & Third-Party Services • Workflow & Business Automation • Flash Loan Development • Blockchain & Smart Contract Integration • MT4/MT5 Trading Systems • Web & Mobile App Development • REST API Development & Integration • Real-Time Data Processing & Automation • SaaS Platforms & Custom Dashboards I focus on clean architecture, security, performance, and user-friendly solutions that are built to scale. Whether you need a custom automation tool, trading bot, blockchain application, or API-driven platform, I can transform your idea into a reliable and high-performing product. I’m committed to delivering quality work, clear communication, and solutions that create long-term value for clients. Let’s build something powerful together.

Quantitative Developer and Python Engineer specializing in algorithmic trading strategies, quantitative analysis, and trading bot development. I design, implement, and optimize automated trading systems for platforms such as MetaTrader, NinjaTrader, and TradingView (Pine Script), with a strong focus on performance, risk management, and market efficiency. My expertise includes: Python for trading & data science: backtesting, feature engineering, statistical modeling, and ML-based strategies. Algorithmic trading systems: building robust bots, execution engines, and strategy automation. Financial data analysis: time series modeling, indicators, and predictive analytics. Platform integration: MetaTrader (MQL), NinjaTrader (C#), TradingView (Pine Script). Backend development: Django, Flask, REST APIs, Docker – ensuring scalable and reliable infrastructure for trading tools. Additional skills: image/video processing, computer vision, blockchain dApps (Solana), and performance-critical solutions in C++/Java. I have delivered diverse freelance projects ranging from quantitative trading strategies to backend platforms, always maintaining clean code, transparency, and client-focused results. My current focus is helping traders and firms transform ideas into working, data-driven trading systems.