I am a game developer and algorithmic trader with expertise in Unity, TradingView Pine Script, and MQL4/MQL5. You specialize in creating unique casino games with interactive bonus rounds and hyper-casual mobile games. In trading, you focus on developing non-repainting, non-lagging indicators and converting Pine Script strategies to MQL4/MQL5 Expert Advisors. You prefer advanced solutions, such as AI-powered indicators and high-precision trading models.

👋 Hi there! I’m a developer focused on automation, data analytics, and algorithmic trading. 📁 You can explore my portfolio below — it includes both academic research projects and real-world automation tools for trading and analytics. 💡 Over the past few years, I’ve been building smart systems that connect data, strategy, and automation — from Telegram & TradingView integrations to complete analytical and trading environments. ⚙️ Main Tools & Technologies Python • JMP • TradingView • Pine Script • Flask • SQL • Looker Studio • Excel Automation 🧠 What I Do : • Develop & test automated trading strategies; • Build Python-based automation tools and API integrations for trading & analytics workflows; • Structure, clean & analyze market data, run backtests, and evaluate performance; • Create custom dashboards, reporting tools, and optimization algorithms that simplify complex processes. 🎓 Academic & Research Background: During my studies at the Technical University of Košice (Slovakia), I completed several research and development projects in IT, automation, and data analysis. These projects formed the foundation for my current work — practical systems that turn academic algorithms into real automation tools. 🚀 My Focus: I value clear logic, stable performance, and practical results. My goal is to transform data and strategy into reliable automated solutions that actually save time and create measurable impact. 🔥 Let’s connect! Whether you need data processing, custom trading logic, or system integration — I’m always open to new technical challenges.

Algorithmic Trading Systems | Quant AI R&D | NEXUS I'm Jack, Founder & CEO of AlgoXpert — a quant AI firm that builds, validates, and deploys algorithmic trading strategies across FX, equities, crypto, and options. We don't guess. We engineer. LIVE TRACK RECORD (real money, publicly verified on MyFxBook): • Sharpe 3.15 over 50+ days of live trading (since Jan 2026) • Max drawdown: 3.54% • Strategies: FX majors (USDJPY) • Full transparency — every trade independently verified THE ENGINE BEHIND THE RESULTS — NEXUS: NEXUS is our proprietary Agentic AI R&D system that produces verified alpha strategies at 100-1000x the speed of a traditional quant desk: • 60+ strategies developed across FX, crypto perps, and SPX options • 10 production-grade champions through our 7-layer validation engine • 1,000+ research studies completed | 24 active R&D projects • Out-of-sample validated: Crypto Sharpe 2.0 (2021-2026), SPX 0DTE Sharpe 3.4-6.4 • Prop firm strategies: 88% simulated pass rate across 5,000 Monte Carlo paths WHAT I BUILD: • Expert Advisors (MQL4/MQL5) — XAUUSD, EURUSD, indices, custom pairs • Pine Script strategies & indicators — TradingView, webhook automation • Python quant systems — backtesting, optimization, signal generation • Trading bots — Telegram copiers, API integrations (IB, MT4/5, NinjaTrader) • Full systematic trading frameworks — research to deployment HOW WE WORK TOGETHER: 1. Custom quant builds — EAs, bots, systematic frameworks ($2K-$15K) 2. FTMO/prop firm alpha packages — strategies engineered for challenge rules 3. Strategy licensing — own a validated strategy set, run it yourself 4. Signal subscription — copy our live trade signals directly 5. Managed accounts — we deploy and manage strategies on your capital 6. Consulting/mentoring — learn systematic trading from a practitioner 14+ projects delivered on Upwork | Rigorous validation on every build | No curve-fitted backtests, ever. Note: All out-of-sample and simulation metrics are validated through walk-forward analysis and Monte Carlo testing. Live results are independently verified on MyFxBook. Past performance does not guarantee future results. Jack / Founder & CEO, AlgoXpert Quant AI & Trading Systems

𝗦𝘁𝗼𝗽 𝗹𝗼𝘀𝗶𝗻𝗴 𝘁𝗿𝗮𝗱𝗲𝘀 𝘁𝗼 𝗺𝗮𝗻𝘂𝗮𝗹 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻 𝗹𝗮𝗴 𝗮𝗻𝗱 𝗲𝗺𝗼𝘁𝗶𝗼𝗻𝗮𝗹 𝗳𝗮𝘁𝗶𝗴𝘂𝗲. 𝗜 𝘁𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝘁𝗿𝗮𝗱𝗶𝗻𝗴 𝘀𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗲𝘀 𝗶𝗻𝘁𝗼 𝗶𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗶𝗼𝗻𝗮𝗹-𝗴𝗿𝗮𝗱𝗲 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝘁𝗼𝗼𝗹𝘀 𝘁𝗵𝗮𝘁 𝗲𝘅𝗲𝗰𝘂𝘁𝗲 𝘄𝗶𝘁𝗵 𝟭𝟬𝟬% 𝗽𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻. Most traders struggle with "repaint" indicators, buggy scripts that crash during high volatility, or developers who don't understand the nuance of market execution. I solve this business chaos by delivering high-performance, low-latency code tailored to your specific edge. 💎 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗮𝗶𝗻 𝗯𝘆 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 • 𝗜𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗶𝗼𝗻𝗮𝗹 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Professional-grade footprint charts, delta histograms, and multi-timeframe dashboards that reveal market sentiment at a glance. • 𝗙𝗹𝗮𝘄𝗹𝗲𝘀𝘀 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻: Automated systems (Expert Advisors/Bots) that remove human error and capture entries within milliseconds. • 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Expert-level development in MQL5, C#, C++ (ACSIL), Pine Script, Thinkscript, and EasyLanguage. 🤝 𝗔𝗿𝗲 𝗪𝗲 𝗮 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁? • I work best with professional traders and hedge funds who demand clean, backtested, and scalable code. • I am not the right developer for you if you are looking for "get rich quick" magic buttons or $5 copy-paste scripts that haven't been stress-tested for real market conditions. 👤 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 • 𝗩𝗼𝗹𝘂𝗺𝗲: I have architected 100+ custom indicators and automated bots across 7 major trading platforms, ensuring stability during peak market volatility. • 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: I have helped multiple clients reduce manual chart analysis time by over 80%, allowing them to focus on strategy refinement rather than screen staring. • 𝗖𝗼𝗺𝗽𝗹𝗲𝘅𝗶𝘁𝘆: Experienced in high-level logic, including multi-pair correlation arbitrage systems and low-latency C++ execution engines for institutional-grade order flow analysis. 📩 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗬𝗼𝘂𝗿 𝗘𝗱𝗴𝗲? Message me now to discuss your strategy. Let’s turn your trading logic into a high-performance reality.

📌❗ Live web demo available in the Portfolio section - Trading Bot project. ❗📌 Experienced developer with a strong background in developing software for crypto and equity trading, building trading systems, algorithmic strategies, and automation tools I have years of hands-on experience with C#, .NET (Core & Framework), and financial APIs (FIX / REST / WebSocket), along with deep expertise in real-time trading logic, market data pipelines, and execution infrastructure. A significant part of my career has been spent as a core developer on market-leading financial platforms — always with a focus on performance, reliability, and seamless integration with broker APIs, banking systems, and trading environments. My work includes building: • Automated strategy engines based on RSI, EMA, order flow, and price action • Market data pipelines from crypto and traditional exchanges (REST/WebSocket) • Trading bots and alert handlers for Binance, Bybit, Mexc, OKX, TastyTrade, Tradier, Alpaca etc • Real-time signal processors and execution bridges for end-to-end trading workflows All with an emphasis on robustness, low-latency, and production-grade quality. ✅ 15+ years of backend / full-stack development ✅ Expert in multithreaded C#/.NET systems ✅ Built and maintained bots, strategy engines, and alert infrastructure ✅ Solid understanding of indicators, backtesting, and execution logic ✅ Code tailored for high-performance, real-time environments Let’s build powerful tools for your trading workflow.

I turn manual trading rules into non-repainting, broker-connected algorithms — typically in 48 hours. ⭐ TradingView-Certified Pine Script Developer ⭐ 8+ Years in Algo Trading ⭐ 7,700+ Strategies Deployed ⭐ Trusted by Traders in 14+ Countries ⭐ Lifetime Support, No Recurring Fees 🔹 WHAT I BUILD ✅ Pine Script Development (v5 & v6) - Custom indicators, strategies, and screeners - Multi-timeframe alerts and dashboards - Non-repainting code with confirmed-close signals - Script optimization, debugging, and audits ✅ MT4 / MT5 Expert Advisor Development (MQL4 / MQL5) - Sub-100ms scalping EAs - News filter, dynamic SL/TP, trailing logic - Grid/Martingale systems with safety limits - VPS-ready and plug-and-play ✅ TradingView → Broker Automation - Zerodha (Kite Connect), Angel One SmartAPI, Fyers - Binance, Bybit, IBKR, OANDA - Webhook bridges, SEBI-compliant flows - Sub-400ms execution ✅ Strategy Development & Backtesting - Forex, Crypto, Indian & US Equities, Commodities - Monte Carlo simulation with realistic slippage & commissions - Risk management & dynamic position sizing - Walk-forward testing and parameter tuning ✅ Smart Money Concepts & Volume Profile Tools - Order flow, liquidity zones, supply/demand - Market structure breaks, ICT-style tooling ✅ Whitelabel TradingView Scripts - Invite-only scripts for your subscription business - 100% IP ownership, source code included ✅ 1-on-1 Education & Code Review - Pine Script training from beginner to advanced - Strategy audits, code reviews, repainting fixes 🔹 HOW I WORK 1. Discovery — quick scope call to define entry/exit rules, risk params, deliverables 2. Scripting — clean, annotated, version-locked code (Pine v6 / MQL5) 3. Backtesting — multi-timeframe with slippage, commission, Monte Carlo 4. Handover — source code + setup guide + webhook + broker integration 5. Lifetime Support — free updates for Pine Script versions and broker API changes 🔹 WHY CLIENTS WORK WITH ME ▸ Every indicator is tested for repainting BEFORE you receive it ▸ Honest backtesting with real slippage and commission inputs ▸ Complete documentation and setup guides included ▸ 48-hour delivery on most projects ▸ NDA-friendly for IP-sensitive work ▸ Active maintenance plans available 🔹 INDUSTRIES SERVED Retail traders, prop firms, hedge fund analysts, indicator subscription businesses, and trading educators across India, US, UK, Turkey, Singapore, Australia, UAE, Germany, Canada, and more. 🔹 LET'S TALK Send me a brief about your trading rules, preferred platform (TradingView / MT4 / MT5), broker, and any reference indicators. I'll respond with a clear scope, timeline, and fixed price within 2 hours. Ready to automate your edge? Send a message and let's get your strategy running 24/7.

I am a skilled Full Stack Web Developer specializing in MERN stack and Web3 technologies, delivering dynamic, responsive, and scalable web applications. I build both front-end and back-end systems, ensuring seamless user experiences and robust functionality for various web projects. On the Algorithmic Trading side, I have extensive experience in Python, pandas, and related libraries for creating efficient trading algorithms. My focus is on automating trading strategies and data analysis to help clients achieve precision in their trades. For Indicator Development, I specialize in MQL4, Pine Script, MetaTrader 4, and TradingView platforms. I craft custom indicators and trading tools that integrate seamlessly with these platforms, optimizing trading setups for individual traders and firms alike. Whether you need a full-featured web app, a sophisticated trading algorithm, or a custom trading indicator, I have the expertise to bring your ideas to life.

🔹 Core Expertise: Quantitative Finance: 20+ years developing algorithmic trading strategies (statistical arbitrage, ML/DL strategies and portfolio optimization) AI/ML Engineering: Production-grade implementations of transformer models (LLMs), NLP, and generative AI for financial forecasting Data Science: End-to-end model development—from stochastic calculus-based hypotheses to Python/PyTorch deployment 🔹 Select Achievements: Built a generative AI system that improved trading signal accuracy by +20% (Transformers + Monte Carlo simulations). Designed a low-latency arbitrage engine using C++/Python integration. Lecturer on econometrics. 🔹 Technical Stack: Languages: Python (NumPy, TensorFlow, PyTorch), PineScript, SQL, C++ (basics) AI/ML: Fine-tuning LLMs (Llama 2, GPT), time-series forecasting (Prophet, ARIMA), anomaly detection Tools: Docker, Kubernetes, AWS/GCP, Tableau/Power BI. 🔹 Education & Specialized Training: Generative AI Engineering: Transformer Models and LLM applications and fine tunning. Postgraduate Studies in Derivatives Markets - Focused on options pricing models (Black-Scholes, binomial trees) and advanced investment evaluation techniques Bachelor's Degree in Economics with coursework in econometrics, quantitative analysis, and financial markets 🔹 Clients Served: Fintech, Startups, Trading Firms and Retail Traders.

Hi, my name is John Wehland. I have a computer science degree from Portland State University and have specialized in programming for traders for over a decade. I help clients develop and automate their strategies and indicators across various platforms. I am especially fast and knowledgeable in NinjaTrader’s NT7 and NT8, and Metatrader’s MT4 / MQL4, with many tricks for getting around platform limitations and integrating either of them to various programs via APIs. I regularly work across many programming languages and platforms, including TradingView’s PineScript, TradeStation’s EasyLanguage, ThinkOrSwim’s ThinkScript, C#, Python… and am constantly keeping up my skills with new knowledge. It’s likely that if you have a question about automated trading possibilities, I’ll be able to help find you the answer. I value long term clients and good working relationships. My work is always well documented and organized so other developers can understand it and make further enhancements to it in the future. Two simple example projects I can show, RangeFinder and Vol_Bid_Ask, are in my portfolio and are free to use and/or distribute. Just let me know if you’d like the source code. I have done much more complex projects for many clients, but I do not own any of that code and have signed NDAs with many of them. I have many good references available upon request, for happy clients that I’ve worked with. Just ask. Please let me know how I can help you. -John Wehland

Are you making critical business decisions without a clear financial picture? I can help. My name is Wasiu Ayinde, a financial consultant that empowers businesses to achieve financial clarity and drive sustainable growth. I don't just prepare statements; I translate complex numbers into actionable strategies that optimize cash flow, support strategic investment decision making, and uncover hidden opportunities. With a track record of over 50 successfully completed engagements, I bring a standard of professional excellence to every project. My core services are designed to give you a competitive edge: ✅ Strategic Financial Analysis: In-depth review of your Profit & Loss, Balance Sheet, and Cash Flow statements to reveal the true story behind the numbers. ✅ Data-Driven Business Forecasting: Creating reliable financial models and forecasts to guide your strategy, manage budgets, and secure investment. ✅ Comprehensive Business Valuations: Determining the accurate worth of your business for sales, acquisitions, or strategic planning. ✅ Custom Financial Solutions: From building automated loan schedules in Excel to developing trading algorithms with Pine Script, I handle your unique financial data needs. ✅ Training and assignments: I will help you understand key accounting and financial concepts and support you with your assignments. Ready to transform your financial data into your most powerful asset? Let's connect. Send me a message about your project, and we can schedule a complimentary initial consultation to discuss your goals.