I am a versatile full stack developer with expertise in both front-end and back-end technologies, experienced in building dynamic websites, desktop applications, and financial software. My technical skills include: ✅ Programming Languages & Frameworks: C++, C#, ASP.NET, ASP.NET Core, Xamarin, Qt C++, Python,VBA,Excel Macro,Pine Script ✅ Web & Backend Development: Node.js, Express.js, React, ✅ Database Management: SQL, MySQL, MS Access,MongoDB ✅ POS Billing Expertise: Worked extensively on SalesMatePlus, a POS billing software developed in MFC C++ with SQL, MySQL, and MS Access databases. Added new features to enhance functionality and performance. ✅ Financial & Desktop Applications: Experience in creating robust financial software solutions with optimized performance. I am committed to delivering high-quality, scalable solutions, leveraging my skills to meet your business needs. Let’s collaborate to bring your project to life!

I build , deploy, optimize, and keep algorithmic trading systems running reliably in production — not just code, but execution that doesn’t break under real market conditions. 🧠 15 months hands-on across crypto, forex, and equities From strategy logic → to live execution → to infrastructure stability. ⚙️ What I actually do 🖥️ Infrastructure & Deployment Deploy trading systems on Linux (SSH, services, process control) Ensure uptime, auto-restarts, and crash recovery Handle real-world production issues (not theory) 📡 Execution & Connectivity Configure and maintain FIX connections Work with WebSockets + exchange APIs Migrate trading engines across exchanges & architectures 🔍 Monitoring & Debugging Deep log analysis & anomaly detection Fix execution mismatches, dropped fills, latency issues Debug binary market data streams 📊 Strategy & Data Build + backtest strategies (MQL5, PineScript) Data analysis with Python (Pandas, Matplotlib) Extract real signals from noisy datasets 🛠️ Tech Stack Linux · Python · C# · FIX Protocol · MQL5 · PineScript · Node.js WebSockets · CCXT · Docker · Pandas · Matplotlib 🎯 Who I work best with Traders who need systems that don’t fail live Quant devs who need execution + infra handled properly Teams tired of “it works locally but not in production” 📈 Track Record 400+ hours on a single long-term infra engagement 100% Job Success Score 🏆 Top Rated on Upwork If your trading system needs to run clean, stable, and production-ready — I handle that.

I build automated trading systems, Expert Advisors, and trading bots using Python, MT5 (MQL5), and TradingView Pine Script. If you need: • a TradingView indicator or strategy • an MT5 Expert Advisor • a Python trading bot connected to an exchange API I can turn your trading idea into a fully automated and tested system. Specialised in: - Custom Indicators & Strategies – TradingView (Pine Script), MT4/MT5 (MQL4/MQL5) - Automated Algorithmic Trading Systems – Python, API integration, crypto & forex - Backtesting, Optimisation & Robustness Testing – Walk-Forward Analysis, Monte Carlo simulations Unlike many developers, I also have a real trading background. This allows me to understand both the strategy logic and the technical implementation, which leads to more reliable trading systems. Currently studying computer programming, I spend my days coding and my free time improving trading systems — this field isn’t just work for me, it’s what I live and breathe. My approach is documented, performance-oriented, and pragmatic. Every project I take on is designed to be clean, efficient, and maintainable — built to deliver results, not just code. If you’re looking for a reliable, results-driven developer who truly understands both the technical and trading sides of your project, let’s discuss your strategy idea — I’ll help you turn it into a profitable, automated system. Typical projects I work on: • Automating manual trading strategies • Converting TradingView strategies into MT5 Expert Advisors • Building crypto trading bots using exchange APIs • Creating custom indicators and alert systems • Developing backtesting and research frameworks in Python What I can build for you: • TradingView indicators and strategies (Pine Script) • MT4 / MT5 Expert Advisors (MQL4 / MQL5) • Python trading bots for crypto and forex • API integrations (Binance, Bybit, Oanda, etc.) • Backtesting frameworks • Walk-forward optimization • Monte Carlo robustness testing • Strategy dashboards and performance reports

I develop, debug, and convert TradingView Pine Script and MT5/MQL5 tools with clean documentation, testing steps, and human-review checkpoints. I also build AI-assisted workflow automation using n8n, Claude, APIs, and Python, with a focus on logging, maintainability, and risk-aware design. My past work includes indicator debugging, strategy conversion, backtesting support, automation workflows, and EdTech tools backed by 30 years of teaching experience. AI Workflow Automation Your AI employee who never sleeps. I design business workflows using Claude MCP, Cowork, and n8n that automate repetitive tasks. Submit work at night, wake up to results. Quarterly maintenance subscriptions keep your setup current as AI tools evolve. Recent: AI workflow consultation for a beauty salon. Trading Tool Development From 1,850 live trades to your custom algorithm. Pine Script indicators for TradingView (QQE v3.0 with strong community support), MT5/MT4 Expert Advisors with verified backtest results, NinjaScript strategies, and TradeStation EasyLanguage. Cross-platform deployments where the same logic runs consistently on every platform. Educational Technology Claude Code + MCP + 30yr STEM Expert = Your unfair advantage. AI-powered question generators, exam preparation apps (530+ question database for university entrance exams), and STEM curriculum development. I combine deep subject matter expertise with AI to produce educational content that works. I work through text-based asynchronous communication. This produces clearer specifications, better documentation, and a complete record of every decision. Portfolio links: See my GitHub, MQL5, and YouTube profiles in the Portfolio section below.

Dear client, I offer over 12 years of experience as a trading systems developer and retail trader across all asset classes and have exposure to the most popular script languages and platforms. I cover the design, coding and testing of all projects, including backtesting and paramenter optimization. Main interest: developing trading indicators and strategies. (Ninja 7/8, MT4/5, TradingView Pine, etc) and dealing with custom requests for Brokers API connectivity and Order/Risk Management. Proactive and solution oriented, I have also developed a network of experts should a project require more people or new expertise. Advanced programming skills in MQL4, MQL5, Ninja C# , C, C++ , C#, Java, VBA/Excel, SQL, MySQL. Technologies: .Net Framework, Windows, Unix. Platforms: Interactive Brokers, TradeStation, MT, TradingView. Expertise in financial markets, asset valuation, risk management,trading strategies, database connectivity and quantitative analysis. Let me know your ideas and I will do my best to put them into action!

Co-Founder | Lead Software Architect & Programmer, Trade Vectors LLP | Mumbai, India 13+ years experience on core software development, web development, programming, deploying automated trading & algorithmic trading systems on multiple stock broker APIs, for stocks | equities, futures, options, forex, commodities, cryptos. Believe in providing robust and seamless auto trading software solutions with prime focus on execution speed, scalability, concurrency. Conduct training sessions on algorithmic trading in Python, C# for NTUC Singapore and NSE Academy India in association with NSE (National Stock Exchange, India). Education background Master’s in Computer Science (University of Massachusetts, USA); Bachelors in Computer Science, Mumbai University, INDIA 1 Year Diploma in ML & AI (BITS Pilani WILP); WSQ-certified NTUC trainer (SkillsFramework Singapore). Certified Instructor, Algorithmic Trading in Python (NTUC Singapore / NSE India / Times Group) Overview: Seasoned fintech innovator with a proven track record in multi-asset algorithmic trading, AI/ML research, and corporate training. Built and backtested index-futures strategies (Nifty50, ES-Mini, Dow Jones) over 25 years; deployed sentiment-analysis bots; quant based short term trading strategy for stocks, options trading software to create multi leg trades, pattern recognition trading strategy software on Index, Forex and integrated systems across 10+ broker APIs and platforms. Simultaneously pioneering AgriTech: managing a 40-acre organic farm and developing AI-driven solutions for sustainable agriculture. Core Skills Programming & Development Python, Java, C#, C++, SQL, MQL4/5 REST/WebSocket APIs, FIX, high frequency trading, low latency trading, market data feeds TensorFlow, PyTorch, Scikit-learn, Keras Trading & Finance Asset Classes: Index Futures, Stocks | Equities, Options, Forex, Cryptos Strategies: Trend following, Sentiment analysis, Pattern recognition, Volume-profile analysis Risk Management: Portfolio optimization, backtesting, performance analytics AI & Data Analytics Deep Learning for time-series forecasting NLP & transformer models for news sentiment Reinforcement Learning for strategy optimization Computer Vision for chart pattern recognition Platforms & Integration Interactive Brokers, MetaTrader 5, Sterling Traders, Charles & Schwab, NinjaTrader, Trading Technologies, ThinkOrSwim, Takion, MultiCharts, QuantConnect, TradingView, Robinhood, Zerodha, Angel, NEST trading platform, Groww, Fyres and more. Professional Experience Trade Vectors LLP (2012–Present) Led development of custom trading software systems with scalable software architect, robust trading software. Managing teams of programmers, analysts; delivered on-time, scalable solutions Integrated multi-broker APIs , multi accounts for real-time trading software, backtesting software NTUC Singapore & NSE India (2019–Present) Designed and delivered WSQ-certified algorithmic trading curriculum Trained 500+ professionals; 95% satisfaction via blended learning workshops Research & Projects AI-Enhanced Trend Strategy: Neural-network model for index-futures trading; backtested 2000–2025, 23% lift in risk-adjusted returns Sentiment Analysis Bot: Transformer-based news scanner; 15% improvement in trade timing accuracy AI AgriTech Pilot: IoT sensors with ML for soil analytics; reinforcement-learning irrigation system Value Proposition End-to-End AI/ML Expertise: From model design to cloud deployment (AWS/Azure) Certified Trainer: WSQ-recognized adult education; proven course design & delivery Multi-Platform Integration: Seamless API connectivity across leading brokers AgriTech Innovation: Unique fusion of fintech and agricultural AI solutions Engagements: Short-term sprints, long-term retainers, corporate training contracts, organic farming and hydroponics setup projects Communication: English, Hindi; agile methodology with regular milestones Let’s transform your trading strategy with cutting-edge technology and proven methodologies.

I'm a Full-Stack Developer & Trading Systems Specialist with 8+ years building high-performance solutions for prop firms, startups, and businesses. 🎯 What I Do Best: ✅ MQL5/MT5 Development • Expert Advisors (EAs) for prop firms • Custom indicators & scripts • Performance optimization (40x speed improvements) • News filters, risk managers, trade copiers ✅ Workflow Automation (n8n) • Lead capture & CRM integration • Multi-platform workflows (Airtable, Slack, WhatsApp, etc.) • Trading signal automation • Save 40+ hours/month with smart automation ✅ Full-Stack Web Development • Next.js 14-16 + React 18 + TypeScript • SaaS platforms & dashboards • Landing pages & web apps • FastAPI + PostgreSQL + Prisma 🚀 Recent Projects: • PHOLUS EA: 40x performance boost, 9/9 tests passed • SoulCore.dev: B2B service platform (live) • n8n automation: 40h/month saved for clients • Prop firm utilities: News filters, drawdown panels 💡 My approach: Clean code, clear communication, delivered on time. Available for: • Fixed-price projects • Hourly contracts • Long-term partnerships Let's build something great together 🚀

Hi there, and thanks for taking the time to check out my profile! I’ve been working in software development for 7+ years, and in that time I’ve found my passion: helping traders and fintech teams bring their trading ideas to life. For some clients, that means designing and testing new strategies from scratch. For others, it’s about taking a proven approach and building an automated system that runs smoothly, day and night. Over the years, I’ve built everything from simple bots to institutional-grade multi-strategy platforms with full monitoring dashboards. These systems have: - Run strategies 24/7 with adjustable risk controls and safety nets. - Connected TradingView signals directly to exchanges like Binance and Bybit for instant trade execution. - Provided real-time dashboards where traders can monitor PnL, open positions, and portfolio risk at a glance. - Delivered robust backtesting and simulation environments so strategies can be validated before going live. - Scaled from a single strategy to entire multi-strategy portfolios, all running in parallel. What I focus on most is building automation that’s transparent, reliable, and easy to trust. No hidden black boxes — you’ll always know what your system is doing, and you’ll have the tools to monitor and adjust as markets change. At the end of the day, my goal is simple: to give you trading automation that feels like a teammate, not just a tool. A system that works for you 24/7, handles the heavy lifting, and gives you the confidence to focus on the bigger picture. If you’re ready to turn your strategy into something powerful, scalable, and dependable — let’s build it together.

I am working as a business analyst in a product IT company developing a trading platform. In my job I use Excel, experience in the financial markets and programming. At Upwork my main field is writing indicators/expert advisors and scripts using MQL4 programming language for MT4 trading terminal (forex market). MT5 and cross-platform MT4/5 scripts are also possible. I can also use Java in some kind of complex analysis. My experience with MQL4 is 7 years, I am serving the upwork clients for 5 years. Additionally I have experience in gathering requirements as it-business analyst. Hourly contract is preferred. Not interested in small tasks. 2 hours / 50$ is the minimum.

Hello, this is Erick. I am a 34-year-old professional MQL4 programmer. I've been coding all kinds of MT4 EA's and Indicators since 2003 for many people around the world. In addition, I've been trading LIVE accounts since 2005. I finished my University in Computer Science 10 years ago and my MBA in Project Management in 2014 Do not close the project before talking to me; I can help you with professional quality and price. Best Regards, Gabriel Erick PALMA Dublin, GMT+0 //---------------- My Qualification://---------------- ** Please do not hesitate to contact me and ask for these reviews aforementioned In addition to this, you will be able to see projects from U$100 to U$20.000 that were concluded with 100% satisfaction Search tags: Metatrader4, MQL 4, MQL4, mql4, mql 4, Metatrader, Trader, mql 4 Programmer, Programmer, mt 4, MT4, mql 4 Metatrader, MQL4Metatrader, MT4 Programmer, MQL Metatrader EA Developer, MQL Programmer, MQL developer, MT/MQL, Expert Advisor, Indicator, Forex programmer, code an Indicator, code an EA