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I'm a Top Rated quantitative developer on Upwork, currently completing my MS in Data Science at Harvard, with production experience building and shipping algorithmic trading systems across futures, options, and equities. My work spans the full pipeline: from signal research and rigorous backtesting through execution architecture and live broker deployment. Over the years I've collaborated with professional traders, systematic fund managers, and independent CTAs on strategy research, execution system builds, and quantitative infrastructure — working with live accounts and real capital, not toy portfolios. - Research Philosophy Most algorithmic trading research fails before it reaches live markets. The reasons are almost always the same: data snooping bias, fragile parameterization, fill simulation that doesn't reflect actual execution, and strategy logic never stress-tested against regime change. My research process is designed to make it hard to fool yourself. That means strict chronological train/test splits with no parameter bleedthrough, walk-forward optimization over anchored and rolling windows, block bootstrap for inference on autocorrelated returns, and parameter sweep frameworks built to expose fragility rather than maximize backtest metrics. A strategy that only works on one parameterization isn't a strategy, it's a coincidence. I care about robustness across parameter space, regime stability, and understanding exactly why a signal works before scaling it. I work extensively in QuantConnect's LEAN engine for research-grade backtesting and live account deployment, though deployment targets vary by strategy and client stack. IB TWS via ibapi, Tradovate, and NinjaTrader are all in regular rotation depending on execution requirements. I build custom analytics layers on top of backtest output: Sharpe decomposition, drawdown attribution, execution cost modeling, and signal decay analysis, because standard tearsheet metrics rarely tell the full story. - Strategy Coverage My research spans futures (NQ, ES), SPX and index options, ETFs, and crypto. Strategy types I've built and validated in production include intraday momentum and trend-following systems, mean reversion and stat-arb frameworks, breakout and scalp architectures with dynamic sizing tiers, options strategies including iron condors, defined-risk vertical spreads, 45-DTE and 0DTE SPX structures with delta-based hedge logic, and GEX (gamma exposure) driven directional frameworks using open-interest-weighted dealer positioning data. It's an area where the signal literature is still thin and where getting the methodology right matters more than most people acknowledge. - Execution Engineering The research-to-live gap is where most systems break. I build execution infrastructure that closes that gap: Interactive Brokers TWS via ibapi with state machine architectures, order ladder geometry, true breakeven calculations with commission and slippage factored in, and hedge math for multi-leg positions. On the NQ/ES side I've built and audited scalp bot execution logic on Tradovate, integrated Databento for professional tick data pipelines with proper validation against reference data, and developed Pine Script strategies and indicators on TradingView for signal prototyping before committing to full implementation. I'm also familiar with NinjaTrader's execution environment and ATM framework. Code I deliver is production-standard: structured logging, explicit edge-case handling, clean separation of signal and execution layers, and documented at a level where the system is maintainable after handoff. - What I Work On: - Strategy Research & Backtesting: QuantConnect/LEAN, Backtrader, Zipline, VectorBT, QuantLib, Python - Execution Systems: IB TWS/ibapi, Tradovate API, NinjaTrader, REST/WebSocket broker integrations, FIX Protocol - Retail Platform Development: MQL4/MQL5 (MetaTrader 4/5), Pine Script (TradingView), NinjaScript (NinjaTrader 8), EasyLanguage (TradeStation), ThinkScript (Thinkorswim), cAlgo/C# (cTrader), AFL (AmiBroker) - Broker APIs: Interactive Brokers, Alpaca, TD Ameritrade, Tradovate, Oanda, Databento - Crypto Platforms & APIs: Binance, Bybit, OKX, Kraken, Coinbase Advanced Trade, Bitfinex, Deribit (options/derivatives), KuCoin, Gate io, Freqtrade, Hummingbot, 3Commas, Pionex, Gunbot, ccxt (unified exchange library) - Statistical Testing: Walk-forward testing, parameter sweep analysis, Monte Carlo simulation, bootstrap inference - Full-Stack Delivery: Data ingestion → signal research → backtesting → live deployment

Are you looking for a highly qualified mathematics expert to design an error-free curriculum, format academic papers in LaTeX, or deliver top-tier tutoring? I am Bushra Aqil, a dedicated Ph.D. mathematics scholar, academic researcher, and professional content creator. I specialize in translating complex mathematical equations and theories into crystal-clear, structured learning materials and publication-ready academic documents. Whether you need a secondary school math textbook writer, a rigorous peer-review assistant, or clean technical typesetting, I provide precise, high-quality deliverables. 🛠️ CORE EXPERTISE & SERVICES📚 Educational Content Creation & Curriculum Design: I build comprehensive educational frameworks, specializing in structural formats like the CBC (Competency-Based Curriculum). Textbook Writing: Clear foundational explanations, definitions, and real-world analogies. Problem Generation: Step-by-step worked examples with natural scaffolding (easy to advanced). Assessments: Custom formative worksheets, quizzes, question banks, and detailed answer keys. ✍️ Professional LaTeX Typesetting & Documentation: I transform raw drafts and handwritten notes into beautifully structured mathematical documents. Academic Papers: Preparing manuscripts, research proposals, and reports for peer-reviewed journals. Technical Layouts: Perfect alignment of complex equations, derivations, matrices, figures, and bib references. Software Tooling: Advanced proficiency in LaTeX, Overleaf, WinEdt, MS Word, and Mathematica. 🎓 Specialized Mathematics Tutoring: I provide high-impact conceptual online tutoring across secondary, college, and advanced university levels: Advanced Math: Ordinary & Partial Differential Equations (ODEs/PDEs), Numerical Computation. Core Calculus: Limits, Derivatives, Integration, and Mathematical Techniques/Methods. Algebra & Geometry: Linear Algebra, Trigonometry, Vectors, and Discrete Mathematics. 💡 WHY TRUST MY WORK? Ph.D. Academic Rigor: Absolute zero tolerance for mathematical errors or analytical flaws. Pedagogical Approach: Focused on building deep conceptual understanding rather than rote memorization. Publisher-Ready Standards: Delivery of clean source files (.tex) or polished PDFs on strict deadlines. Let’s discuss your project goals. Send over your topic blueprint, academic level, or technical requirements, and I will tailor a flawless solution for you.

Hello there! My name is Rana Shehryar, and I am a professional trader with over 5 years of experience in the financial markets. I possess a strong background in technical analysis across Forex, stocks, and commodities, with specialized expertise in swing trading, day trading, and trend-following strategies. 📌Over the years, I have gained a comprehensive understanding of market behavior and refined my analytical abilities to spot high-probability trading opportunities. I have also built a disciplined, risk-focused trading approach, enabling me to deliver consistent and profitable results for my clients. 👉🏻As an independent trader, I provide professional and dependable trading services to clients seeking expert market guidance. Whether you are an individual aiming to expand your investment portfolio or a company looking to manage and protect against market fluctuations, I can support you in reaching your financial objectives through my knowledge and experience in the financial markets. 👨‍💻My services include training in technical analysis, in-depth market research, development of effective trading strategies, trade execution, and comprehensive risk management. I also offer flexible solutions, tailoring my services to suit the specific requirements of each client. In addition, I have experience managing prop firm accounts and can collaborate with brokers in the capacity of a trader or account manager. 👉If you are seeking a knowledgeable and experienced trader to guide you through the financial markets, feel free to reach out. I would be glad to connect and look forward to the opportunity to work together. Forex Trading ┊ Trading Strategy ┊ Stock Option Agreement ┊ Cryptocurrency ┊ Technical Analysis ┊ Paid Social ┊ Trading Lesson ┊ Social Media Advertising Analytics ┊ Financial Analysis ┊ MetaTrader 5 ┊ MetaTrader 4 ┊ Strategy ┊ Training ┊ Online Financial Trading ┊ Cryptocurrency┊ Trading ┊ Financial Trading ┊ TradingView ┊ cTrader ┊ MetaTrader ┊ Risk Management

I provide equity analysis and systematic trading strategy, backed by a verified performance track record. I work with serious individual investors, traders, and small funds who want decisions backed by process and data, not headlines or hype. Most "stock advice" is opinion dressed up as expertise. Mine isn't. I run a rules based research and trading system built on deep value screening and mean reversion timing, applied consistently across a broad universe of US equities, and I can show you the actual numbers behind it: win rate, realized results, and monthly performance from my own account over the past several months. You're evaluating a track record, not a pitch. 𝗪𝗵𝗮𝘁 𝗜 𝗼𝗳𝗳𝗲𝗿: 𝗦𝘁𝗼𝗰𝗸 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗥𝗲𝗽𝗼𝗿𝘁𝘀 A full breakdown on any US stock: valuation against historical and sector norms (P/B, P/S, P/E, P/FCF), quality scoring, and specific entry and exit levels. You get a clear answer on whether a stock is actually cheap, or just down. 𝗧𝗿𝗮𝗱𝗶𝗻𝗴 𝗦𝗶𝗴𝗻𝗮𝗹𝘀 Recurring buy, sell, and hold signals generated from my proprietary screening and timing system, delivered on a set schedule so you always know what the system is seeing and can act on it in your own timeframe. 𝗧𝗿𝗮𝗱𝗶𝗻𝗴 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴 If you want to run a systematic approach yourself, I help design and refine the system: entry and exit rules, position sizing, and risk management, so your process holds up across market conditions instead of falling apart the first time it's tested. 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆 𝗥𝗲𝘃𝗶𝗲𝘄 Ongoing calls to review your holdings, allocation, and risk exposure, and to stress test decisions against a disciplined framework rather than emotion or news flow. My methodology combines fundamental screening with technical timing, evaluating a broad universe of US equities on valuation, quality, and mean reversion signals to find opportunities other investors dismiss too early or hold onto too long. The specific screening criteria and trading rules are proprietary and are shared as part of the strategy consulting engagement, not disclosed upfront. If you want a second opinion on a position, a documented system to run your own trading, or signals from a process with a real track record behind it, let's talk. Past performance is not indicative of future results. Investing and trading involve risk, and future performance may differ materially from historical performance.

I am a professional online Mathematics and Science tutor with extensive experience teaching students of various grades, from middle school to university level. My teaching methodology is simple, clear, and easy to understand. I focus strongly on problem-solving and break down solutions into step-by-step explanations to make learning easier and more effective for my students. I use a graphic tablet for writing and conduct online sessions mainly on Zoom or Google Meet. At the end of each session, I also provide supporting learning materials such as notes and practice problem sheets to help students revise and strengthen their understanding. I have taught Mathematics at middle school, high school, college, and university levels. My teaching includes Algebra, Geometry, Trigonometry, Pre-Calculus, Calculus, Statistics, Vectors, Conic Sections, Real and Complex Numbers, and Equation Solving in detail. In Science subjects, I have taught General Science to middle school students and Physics and Chemistry to high school and college students. I explain topics in detail with real-life examples to ensure better conceptual understanding. In Physics, I have taught Measurements, Vectors, Mechanics, Circular Motion, Projectile Motion, Fluid Mechanics, Gravitation, Electricity and Magnetism, Oscillations and Waves, Light, Thermodynamics, and Modern Physics. In Chemistry, I have taught Stoichiometry, Atomic Structure, Chemical Bonding, Chemical Equilibrium, States of Matter, Thermochemistry, Electrochemistry, and Organic Chemistry. I am open to a demo session and flexible in adapting my teaching approach according to the needs of each student.

As a highly qualified treasury professional and freelancer, with credentials like CFA and ACCA, I specialize in financial modeling, financial analysis, and accounting. My focus on client satisfaction has led to a strong Job Success Score (JSS) and lasting client relationships on Upwork. I have a proven track record of successfully completing diverse and complex projects, consistently delivering high-quality results. I am dedicated to exceeding client expectations and am eager to bring this level of commitment and expertise to new opportunities on Upwork.