Hi! Upwork uses my first name, Royce, but I go by Aaron (my middle name). I am a Chartered Market Technician (CMT) charterholder with over a decade of experience in systematic trading, algorithmic strategy development, and quantitative finance. My expertise lies in building, backtesting, and optimizing algorithmic trading systems, applying advanced technical analysis techniques to enhance performance across asset classes. With a background in engineering and financial markets since 2008, I bring a structured, data-driven approach to strategy development, risk management, and market analysis. I have collaborated with investment advisors, hedge funds, CTAs, portfolio managers, and professional traders to develop cutting-edge algorithmic solutions. What I Offer ✔ Quantitative Strategy Development – Designing, coding, and optimizing systematic trading strategies in Python, TradeStation EasyLanguage, QuantConnect, and TradingView Pine Script. ✔ Backtesting & Performance Analysis – Conducting rigorous historical testing, Monte Carlo simulations, and statistical evaluations to validate trading models. ✔ Technical Analysis & Market Research – Applying CMT-recommended methodologies, including trend analysis, mean reversion, momentum studies, volatility modeling, and intermarket relationships. ✔ Algorithmic Trading Automation – Implementing fully automated execution systems, integrating with Interactive Brokers API, TradeStation, and other trading platforms. ✔ Portfolio & Risk Management – Developing quantitative models for asset allocation, volatility-adjusted position sizing, and multi-strategy diversification. My Edge ✅ Certified CMT Charterholder – Recognized expertise in professional technical analysis and market behavior. ✅ Deep Trading Knowledge – Over 10 years of real-world experience developing and executing systematic strategies in equities, options, and futures. ✅ Skilled Programmer – Writing clean, well-documented, and scalable code for robust algorithmic trading solutions. ✅ Industry Recognition – Featured QuantConnect Recommended Consultant, trusted by financial professionals managing $150M+ AUM. I thrive on solving complex trading problems and helping clients develop strategies that are both profitable and robust. If you're looking for a high-level quant developer with deep market expertise, let’s connect!

I am a quantitative / systematic trader that also helps others with all things related to running algorithmic trading systems. With 8 years of dedicated experience in financial markets, including extensive trading in the Futures and Options (F&O) segment of Indian markets, I offer a comprehensive understanding of trading dynamics and strategies. My expertise extends to developing Real-Time Trading Applications, Back Testing/Modeling Trading Strategies, data collection/storing, portfolio and position risk management, etc. using Python and TradingView as my primary tools. I am a skilled python programmer that writes well documented and organized code that is easy to follow and build upon. I provide even more value with my trading knowledge and experience. I've developed more than 60 successful projects to date helping Retail and Institutional Clients, and look forward to taking on many more. No matter how large or small the project, I am capable of completing it in a timely and effective manner. THINGS I CAN HELP YOU WITH : 🌟 Algo Trading Bot / Application - Coding your strategy and integrating it with brokers api in python. Fast, Accurate, Efficient, Documented code deployed on cloud or locally. 🌟 TradingView + Python - Trading Logic and Signals are coded in TradingView Pine Script and trade execution is done through Python and Brokers API. 🌟 Equity Markets - Indian Markets, US Markets, major Global Markets using broker APIs. Direct Equity, Futures and Options, Delta Trading. Experience with Interactive Brokers, TD Ameritrade, E-Trade, Zerodha, Kotak, Upstox, IIFL, Angel and others. If it supports algo trading, I've either developed on or can very quickly learn how to. 🌟 Crypto Markets - Binance, Kucoin and all major Crypto Exchanges. Grid Trading, Arbitarage Trading, Option or Futures. 🌟 TradingView PineScript - Custom Indicator Development, Modification or bug fixing in existing Indicator or strategy, Generate and Send Alerts to Trading Bot or Messaging Channel. 🌟 BackTesting - Develop Custom Backtesting modules based on your needs, or using open source libs like VecorBT, BackTrader, BackTesting, etc. in python further optimised with . Fine Tune or optimise parameters based on market conditions. 🌟 Risk Management - Integrated Position Sizing, Portfolio Risk Analysis, daily limits for trades, profits or loss. 🌟 Data Analysis & Visualization - Analyse data with Pandas, Numpy, Numba, Scipy and view it in excel or webapp. Charting Libraries such as Seaborn, Tableau or MatPlotLib and seamless integration with MySQL, PostGreSQL or others. 🌟 Signal and Trade Messages - Get Custom Messages on Signal / Order / Trade on Telegram, Discord, WhatsApp, E-Mail, etc. 🌟 User Interface - Request Custom Website in React js with FastAPI or Dash Webapp, Simple Excel / G Sheet, GUI App build with PyQT. 💼 Work Approach: Shoot me a message and lets chat over zoom via the Upwork integration and quickly discuss your project needs. The consultations are free, and last as long as needed. It can be 2 minutes or 2 hours. My goal during this call is to ask you as many questions as I need until my brain clicks and fully understands your project. 🤝 Let's Collaborate: If you're seeking a skilled professional to enhance your trading operations or develop custom solutions, I'm here to help. Let's discuss your requirements in detail and explore how we can collaborate to achieve success in the dynamic world of financial markets. Feel free to reach out, and let's embark on this journey together. Kind regards 😊 Have a good day and stay safe, Harsh Kantariya.

Hello, I'm a professional trader and developer with a passion for creating innovative trading solutions. With years of experience in the Forex market, I specialize in developing automated trading strategies, indicators and EA that help traders achieve their goals. I can convert your strategy/indicator from one platform to another or develop it from scratch that will works accurately and efficiently. I am professional and experienced on powerful trading strategies and indicators on those popular platforms: - MetaTrader 4 (MQL4) - Metatrader 5 (MQL5) - TradingView (PineScript) - NinjaTrader (NinjaScript C#) - Amibroker (AFL) - ThinkorSwim (ThinkScript) - Quantower (C#) - cTrader (C#) - Python (C++) - Atas (C#) I can decompile EX4 file to MQL4 (source code) and unlock the EX file. My Services Included: - Strategy and indicator development - Code writing and optimization - Backtesting and debugging - Deployment and installation guidance - Documentation and support I will deliver: - Custom strategy or indicator code - Documentation and installation guide - Source code and explanations - Ongoing support and maintenance (optional) Contact me today to discuss your project and let me help you take your trading to the next level! Regards.

bhavsh.com | Full Stack AI Developer | Next.js Expert | LLM Specialist | 5+ Years | 50+ Projects I transform complex ideas into intelligent, production-ready applications. Specialized in AI/LLM integration (GPT-5, LangChain, RAG), modern web development (Next.js 15, React 19, TypeScript), and taking MVPs to scale. Built LawBot Africa (1000+ users), Pet AI (95% accuracy), and VoiceIntel (50+ languages). Track Record: 4.82★ rating • 100% client satisfaction • 31+ hires on Replit • $10k+ earned Recent: HIPAA-compliant healthcare AI, trading platforms, voice assistants, and document intelligence systems. Expert in both AI architecture and full-stack implementation.

**Sovereign AI & RAG Architect | Full-Stack Python | Django, Django-Ninja, PostgreSQL | Custom ERP & Industrial Automation | Algorithmic Trading | DevOps & Cloud Hardening** --- ### 🔥 SPECIAL ATTRACTION: SOVEREIGN AI & AGENTIC RAG (CURRENT TRENDS) Stop paying the "AI Tax" and risking your intellectual property. I specialize in the global shift toward **Sovereign AI**—building intelligent, high-accuracy systems that *you* own and host. * **Enterprise Agentic AI & Sovereign RAG Pipelines:** I build "Sovereign RAG" (Retrieval-Augmented Generation) systems that act as expert employees. By grounding AI in your private data using **pgvector** or **Pinecone**, I ensure 100% factual accuracy and zero-trust security. * **OpenClaw & AnythingLLM Gateways:** I deploy turnkey, web-accessible AI command centers. Your team can use GPT-4, Claude, or local models (**Llama 3, Hermes, Gemma**) through a secure, hardened interface without per-user subscription fees. * **Specialized RAG Solutions:** Implementation of niche-specific intelligence, including **Lawyer RAG** for legal discovery, medical research assistants, and industrial manual synthesis. * **Private AI Employees:** Deploy 24/7 autonomous agents using **Ollama** and **OpenClaw** for SEO crawling, market research, and lead generation—all living on your private VPS with zero recurring API costs. --- ### ABOUT ME I am a Full-Stack Python Developer and AI Automation Specialist with **15+ years of experience** and **150+ projects** delivered worldwide. I don't deliver "demos" that break; I engineer production-grade, Dockerized, and secured ecosystems. My systems are built for long-term stability, featuring automated monitoring, Cloudflare WAF protection, and high-performance architecture. --- ### CORE SERVICES **1. Enterprise RAG & Agentic AI Orchestration** Implementation of high-scale vector indexing and "Agentic Tool-Calling." I use **LangChain** and **LlamaIndex** to build systems that don't just "chat"—they actually book meetings, update CRMs, and generate reports. *Starting at $1,499.* **2. OpenClaw Enterprise AI Gateway** Secure, browser-based multi-model routing. I handle the infrastructure hardening (Nginx, Docker, SSL) and model orchestration, allowing your team to switch between OpenAI and local LLMs via a unified, sovereign dashboard. *Starting at $699.* **3. High-Concurrency Backend Engineering** Transitioning sluggish systems into High-Performance Async Python engines. I optimize Django/FastAPI for **sub-50ms latency** and handle 10K+ concurrent users through deep PostgreSQL query tuning and Redis-backed task queues. *Starting at $899.* **4. Industrial Intelligence & Custom ERP** Specialized Manufacturing ERPs for Garments, Textiles, and Heavy Industry. Includes real-time shop-floor visibility, QR/Barcode traceability, and IoT integration (MQTT) to replace manual spreadsheets with a "God-eye view." *Starting at $4,999.* **5. Sovereign Business OS (ERPNext & CRM)** Achieve operational independence with ERPNext or Odoo. Get world-class Accounting, HR, and Supply Chain management with **unlimited users** and zero "per-seat" license fees. *Starting at $3,999.* **6. High-Conversion Full-Stack Ecosystems** Building ultra-lean, SEO-dominant web apps using **Island Architecture (Astro)** and **Nuxt 3**. I eliminate "JavaScript Fatigue" by using HTMX and Alpine.js for instant-load, high-revenue digital storefronts. *Starting at $2,999.* **7. Algorithmic Trading & FinTech Automation** Institutional-grade trading engines for MT5, Binance, and TradingView. Featuring vectorized backtesting (Pandas/NumPy), low-latency WebSockets, and automated risk-management modules. *Starting at $1,499.* **8. Cloud Hardening & Zero-Downtime DevOps** Building unbreakable foundations with GitHub Actions CI/CD, Cloudflare Zero-Trust, and self-healing Dockerized environments. *Starting at $699.* --- ### TECHNOLOGIES I WORK WITH * **AI/ML:** RAG Pipelines, LangChain, LlamaIndex, Ollama, Gemma 4, Hermes, AnythingLLM, OpenClaw, Vector DBs (pgvector, Pinecone, Weaviate). * **Backend:** Python (Asyncio), Django Ninja, FastAPI, Celery, Redis, RabbitMQ. * **Frontend:** Astro (Island Architecture), Nuxt 3, VueJS, HTMX, Alpine.js, TailwindCSS. * **Database:** PostgreSQL, MariaDB/ERPNext, MongoDB, Redis, Supabase. * **DevOps/Security:** Docker, GitHub Actions, Nginx Hardening, Cloudflare WAF, Linux VPS, MQTT/IIoT. * **FinTech:** MQL5, MetaTrader 5, Binance API, Pandas, Pine Script. --- ### WHY HIRE ME? * **150+ Projects Delivered:** 100% satisfaction and 5-star reputation. * **Data Sovereignty First:** I build systems that *you* own, ensuring your data never leaves your control. * **Transparent Pricing:** Fixed deliverables, defined timelines, and zero "ghosting." * **Priority Support:** Post-delivery documentation, training, and a 2-hour res

🏆 Top Rated on Upwork — proven track record of building stable, production-ready automation systems 🔥 Telegram bots, automation, integrations, backend systems — built to handle real traffic, edge cases, and production load. ⚡ Built to run 24/7 in real-world conditions. Not just bots — reliable systems that: • process data correctly • execute actions without failures • scale without breaking Used in trading, SaaS, and automation-driven businesses. If you want to: • build a Telegram bot for your business or product • automate workflows, notifications, or user interactions • connect Telegram with APIs, services, or external platforms • develop a scalable automation system from scratch — I design and build it the right way, with reliability in mind. Over the past 3+ years, I’ve worked with Telegram bots, backend systems, VPS infrastructure, and automation workflows — focusing on one thing: building systems that don’t break in production. I work with startups, businesses, and automation-driven teams that need reliable solutions — not experiments. 📍 What I do: • Telegram bot development (any complexity, custom logic, scalable architecture) • Message parsing, automation flows, and data processing • API integrations (third-party services, custom APIs, webhooks) • Workflow automation and system design • Backend architecture for automation systems • Deployment (VPS, Docker, monitoring, stable 24/7 operation) 📍 Strong expertise in trading automation: • Signal parsing (SL/TP, multi-TP, complex formats) • Telegram → trading platform integrations (MT4/MT5, Binance, Bybit, TradingView) • Execution systems and real-time automation pipelines 📍 Typical projects: • Custom Telegram bots for business automation • Notification and workflow automation systems • Telegram-based SaaS or internal tools • Trading automation and execution systems • End-to-end backend-driven automation platforms 📍 Results: • Built production-grade Telegram bots from scratch • Delivered automation systems running 24/7 without failures • Implemented complex parsing and real-time processing logic • Integrated Telegram with multiple APIs and external systems 📍 How I work: I don’t just write code — I design systems. Every solution is built to: • handle real traffic and edge cases • scale without breaking • be maintainable and easy to extend 💡 If you need a Telegram bot or a custom automation system — I’ll help you build it properly from day one. 📩 Send your idea or requirements — I’ll break it down and propose a working solution.

🚀 Rapid Script Solutions | 🎯 Optimized Front-End Development | 🌍 Global Communication | 💻 Proven Network Expertise | 🔧 Emergency Response Specialist Hello! I’m Tayen, a versatile professional specializing in script writing, front-end development, and network engineering. I bring years of experience in Vue.js front-end work and have an exceptional background in network operations and emergency responses. I also have solid experience with automated trading systems and localization/translations. Whether you need to improve your web interface, automate your workflow, or optimize your network setup, I can deliver efficient, high-quality results. 📌 What You’ll Get: ✔ High-quality front-end development using Vue.js ✔ Efficient and scalable scripts tailored to your specific needs ✔ Clean, maintainable code for your website or application ✔ Optimized network configurations (VPN, firewalls, etc.) ✔ Fast and accurate translations (English, Spanish, Chinese and more) ✔ Emergency response for network issues (Quick troubleshooting & solutions) 💼 My Expertise Includes: ✔ Vue.js Front-End Development ✔ Manage with WordPress ✔ Custom Script Writing (Automation, APIs, etc.) ✔ Translation & Localization (English-Spanish, website & content adaptation) ✔ Automated Trading Systems (2 years experience) ✔ Network Engineering & Support ✔ VPN Setup and Troubleshooting ✔ Firewall Configuration & Optimization ✔ Web Development (HTML, CSS, JavaScript) ✔ Emergency IT Solutions (Critical response and resolution) 🛠 Tools I Work With: ✔ Vue.js, JavaScript, Lua ✔ Python, Node.js (For scripting and automation) ✔ Trading APIs (OKX, Binance, etc.) ✔ Network Tools (Wireshark, Nginx, VPN Configurations) ✔ Translation Tools (DeepL, SDL Trados) ✔ VS Code, Git, Docker 🎯 Why Work With Me? ✔ Fast Delivery: Most projects are completed on time or ahead of schedule. ✔ Quality Focused: I take pride in delivering reliable and efficient work. ✔ Adaptable & Quick Learner: If something’s new, I’ll master it fast—just ask! ✔ Affordable Rates: Without compromising on quality. ✔ Strong Communication: Regular updates and clear communication at all stages. ✔ Real-World Experience: With hands-on expertise in network troubleshooting, automation, and front-end development. 📧 Let’s Connect: Need a script, web solution, or technical support? Let’s chat about your next project! I’m here to bring your ideas to life. Send me a message today! Best regards, Tayen

I am the CEO of Lumiwealth and BotSpot, where I lead a team building AI-powered tools for financial markets. I bring that same team and institutional execution to client engagements. 35+ years of software engineering. 20+ years in finance and fintech. WHAT I BUILD: - Trading and execution systems: algo strategies, broker integrations (20+ brokerages), live execution pipelines, monitoring - Financial data infrastructure: market data pipelines, screeners, scanners, portfolio analytics, reporting - AI-powered financial tools: strategy generation, signal analysis, risk systems, automated research - Lending and fintech systems: loan processing, underwriting models, compliance tooling, data pipelines - Institutional tooling for PE, VC, and banks: deal flow systems, portfolio monitoring, fund analytics, reporting - Strategy ports and migrations: Pine Script, NinjaScript, MQL5, Python WHO I WORK WITH: Hedge funds, prop firms, family offices, banks, lending companies, and PE/VC firms that need production-grade financial software built right the first time. WHY HIRE ME: - CEO, Lumiwealth and BotSpot (AI tools for financial markets) - Creator of Lumibot: open-source algo trading framework (1,275+ GitHub stars, used by thousands of developers worldwide) - Taught 14,000+ students algorithmic trading - Software Technical Lead at Voyager Digital ($1B peak valuation) - built the core trading and brokerage infrastructure from scratch, hired and grew the engineering team - VP Fintech at Greystone, a commercial real estate lender - built software processing $3B+ in loans, led engineering team - VP Software Engineering at Perch - Hired and managed 100+ software developers - Master of Finance, Schulich School of Business, York University Every project gets production-grade delivery: error handling, logging, monitoring, and documentation. Real money on the line means no shortcuts. I have a team of senior and junior engineers I can bring in depending on scope, which means faster delivery and the ability to take on larger projects. Let's discuss yours.

I build production-ready backend systems and data infrastructure for fintech products, prop firms and trading platforms, with a focus on reliability, clean architecture, and maintainable code. Recent projects include building an OHLC market data ingestion pipeline (Python, FastAPI, PostgreSQL) with schema design, data validation, integrity checks, automated testing, and clear technical documentation. Core expertise: - Market data pipelines and financial data engineering - Trading analytics and real-time risk monitoring - Prop trading CRM and drawdown control systems - Exchange and broker integrations (crypto, MT5) - FastAPI backend development and PostgreSQL optimization I ask the right questions before writing code, document everything clearly, and build production-ready solutions that are easy to review, maintain, and extend. Tech stack: Python, FastAPI, PostgreSQL, React, Docker, SQL, TradingView/Pine Script.

Top Rated developer, specializing in building intelligent web applications and solving complex technical challenges that combine software engineering with advanced mathematics and AI. What I build: - Full-stack web applications with React, Next.js, and modern backend systems - AI-powered features using OpenAI API, machine learning models, and intelligent automation - Complex data processing and visualization systems - Custom algorithms for specialized technical problems (BIM clash detection, trading strategies, geometric calculations) - Scalable database architectures with Supabase/PostgreSQL Technical expertise: - Frontend: React.js, Next.js, TypeScript, Tailwind CSS, responsive design - Backend: Node.js, Supabase, PostgreSQL, RESTful APIs, authentication systems - AI/ML: OpenAI API integration, Scikit-learn, Keras, TensorFlow, custom ML models - Data Science: Python, Pandas, NumPy, data visualization, statistical analysis - Specialized: Autodesk APIs (Forge/APS), Pine Script (TradingView), MQL4/MQL5 (MetaTrader) - Languages: JavaScript/TypeScript, Python, Java, SQL Recent projects: Clash detection system for BIM workflows using 3D geometry and optimization algorithms AI-powered analysis tools integrated into production web applications Full-stack applications with real-time features, complex authentication, and intelligent automation Custom trading indicators and algorithmic strategies for financial platforms What sets me apart: My mathematical physics background (Universidad Michoacana de San Nicolás de Hidalgo) enables me to solve problems most developers can't touch - whether it's computational geometry, algorithmic trading, machine learning model optimization, or integrating complex technical APIs. I bridge the gap between advanced mathematics, AI/ML, and modern web development. I deliver production-ready solutions that are both technically sophisticated and user-friendly. From building intelligent SaaS applications to creating custom algorithms for specialized industries, I focus on solving real problems with clean, maintainable code. Looking for: Projects involving AI integration, complex full-stack applications, algorithmic problem-solving, financial technology, construction/BIM tech, or anything requiring the combination of software engineering and advanced mathematics.