Python Trading Infrastructure Engineer | Exchange Connectivity | Backtesting | Live Execution | GMT+7 I build the infrastructure that makes trading strategies actually work in production: exchange connectors, real-time data pipelines, backtesting engines, and live execution systems. My background is in trading systems engineering, not strategy development. I don't generate alpha, I validate it and build the systems that execute it reliably, fast, and correctly. If you have a strategy that needs to be automated, backtested properly, or connected to a live exchange, that's what I do. ▶ TECHNICAL EXPERTISE ◀ • Exchange connectivity: Binance, ByBit, Coinbase, OKX, Bitget, Interactive Brokers (IBKR TWS) • Trading frameworks: Hummingbot (top-10 OSS contributor) | NautilusTrader | QuantConnect • CEX and DEX connectivity | WebSocket market data | REST order management • Backtesting engines: correctness, performance optimization, realistic fill simulation • Prediction markets: Kalshi, Polymarket • Languages: Python, Cython, C++ • Low-latency optimization: asyncio profiling, network tuning, thread isolation • Strategy types supported: arbitrage, market-making, trend-following, mean-reversion, grid bots • Data: NumPy, Pandas, Dask, Parquet, PostgreSQL ▶️ WHY CHOOSE ME ◀️ 8+ years building trading systems professionally, including 2 years at CoinAlpha (Hummingbot, top-10 OSS contributor), ongoing freelance work across crypto, equities, and prediction markets. Georgia Tech M.S. Computer Science, 3.8 GPA. Top Rated on Upwork, 5-star rating. Keywords : Hummingbot, Nautilus Trader, NautilusTrader, Backtesting, Optimization, Latency, Quant, Interactive Brokers, IB, IBKR, TWS, Lean, Quantconnect, Quant Connect, QuantConnect, Trader, Indicator, ForEx programmer, code an Indicator, Python, C++, Cython, Automated Strategy, Quant Dev, Historical Data, Strategy Analysis, Performance Analysis

Innovative Solutions, Delivered Fast! As a Senior Full-Stack Developer with over 11 years of experience, I specialize in creating robust and scalable web applications. My expertise lies in AI LLMs, Node.js, React, Ruby on Rails, Blockchain, Solana Ecosystem, Web3 platforms, along with a variety of API integrations and SaaS systems. I'm passionate about delivering top-notch solutions that align with your business goals. What I Bring to the Table: ✅ Python expert with 8+ years of experience in TensorFlow, PyTorch, Django, Flask, FastAPI ✅ Expert in LLMs, Custom Chatbots, Jupyter Notebooks, Google Colab, NumPy, Pandas Generative AI ✅ Ruby on Rails Expert: Over 11 years of experience building reliable data-driven platforms. ✅ Responsive Frontend Development: Utilizing React, Next.js, Tailwind CSS, and Bootstrap to create fast, seamless user interfaces. ✅API & Backend Mastery: Crafting solid backend APIs with Node.js and integrating with Stripe, Firebase, Supabase, Twilio, and REST/GraphQL APIs. ✅Web3 Capabilities: Specialized in blockchain and smart contract interactions using Solidity, ethers.js, and Web3.js. ✅Custom Solutions: Developing tailor-made admin panels, dashboards, and internal tools that fit your business needs. ✅Cloud Deployment: Expertise in deploying production-ready applications on platforms like Vercel, AWS, and DigitalOcean. My Approach: I am committed to writing clean, maintainable code and focusing on scalability and documentation. With a product-focused mindset, I ensure that each project not only meets but exceeds expectations. Let’s turn your ideas into reality quickly and efficiently. Reach out today to discuss how I can contribute to your success!

Hi, I’m Harshil — a multi-skilled tech professional with deep expertise in Algorithmic Trading Bots, Full Stack Web Development, AI-based Automation, and Creative Design. With 4+ years of experience, I help individuals and businesses use technology to simplify work, automate tasks, and grow faster. Whether you need a smart trading system, business automation, branding visuals, or a complete website, I’ve got the skills to make it happen — from strategy to execution. 🔹 Algorithmic Trading & AI Bots I have designed 30+ fully functional Forex/Crypto Trading Bots using Python and MQL5 for MetaTrader 5, Binance, KuCoin, and Exness APIs. These bots are: AI-supported with indicator-based logic (Half Trend, Liquidity, RSI, EMA, etc.) Capable of Scalping, Arbitrage, Signal-following & Risk-managed entries Integrated with real-time Telegram alerts, stop-loss, and take-profit automation Built to run 24/7 with smart error-handling & order management I’ve helped traders automate profits, reduce risk, and trade with confidence using logic-driven bots customized to their exact needs. 🔹 Web & Platform Development Using HTML, CSS, JavaScript, React, and Node.js, I develop sleek, responsive, and performance-optimized websites and platforms. These include: Admin dashboards Trading signal analysis platforms Business inventory & management systems Portfolio or branding sites I focus on clean code + user experience, with full API integration, real-time data, and scalable hosting (Firebase, Netlify, Vercel). 🔹 Business Automation I help offline and online businesses save time and money by automating: Sales reporting & inventory WhatsApp/email customer alerts Auto invoice generation Payment gateway integrations This allows clients to focus more on growth and less on manual work. 🔹 Design & Branding With 100+ designs delivered, I bring brands to life through: Logos, social media banners, posters, YouTube thumbnails Clean, emotional, brand-consistent visuals Tools used: Adobe Photoshop, Canva, Figma I blend tech and creativity to create designs that connect emotionally with the audience — especially for devotional, business, and modern niches. 🔹 Current Projects (March 2025 – Present) Trading Analysis + AI Signal Platform A full system with custom indicators, signal alerts, bot deployment, and portfolio tracking for Crypto and Forex markets. Business Management & Automation Platform Retail solution that automates billing, stock, and customer communication for small businesses — powered by React + Firebase. 🛠️ Core Skills & Tools Languages: Python, JavaScript, MQL5, HTML, CSS Frameworks: React, Node.js, Express Platforms: Firebase, Netlify, Vercel APIs: Binance, KuCoin, Exness, Telegram Bots Design: Adobe Photoshop, Figma, Canva Concepts: Algo Trading, Signal Automation, Risk Management, UI/UX, REST APIs 📌 Why Work With Me? ✅ I combine business understanding with tech ✅ I listen to your vision, then build it step-by-step ✅ I give practical suggestions and full support ✅ I work with passion and deliver with perfection ✅ Your success = My goal Let’s create something powerful together — whether it’s a bot, a platform, or a complete system to grow your business. Send me a message and let’s get started.

I help businesses build, deploy, and maintain modern web applications with scalable cloud infrastructure and automated deployment workflows. Previously specialized in blockchain and Web3 development; now focused on cloud infrastructure, DevOps automation, and modern frontend applications. My background combines frontend development and cloud engineering, allowing me to handle both application development and production deployment. I specialize in creating responsive web applications using React and Next.js while implementing reliable DevOps practices with AWS, Docker, Linux, and CI/CD pipelines. I have experience deploying applications to cloud environments, containerizing services with Docker, configuring Linux servers, and automating deployments using Jenkins and GitHub-based workflows. What I Can Help With Cloud & DevOps • AWS infrastructure setup and management • EC2, S3, IAM, Route 53, and RDS configuration • Docker containerization and deployment • CI/CD pipeline implementation using Jenkins and GitHub Actions • Linux server administration • Nginx setup and reverse proxy configuration • SSL certificate installation and domain management • Application deployment and production environment setup • Monitoring, troubleshooting, and performance optimization Frontend Development • React.js and Next.js development • TypeScript applications • Responsive UI development with Tailwind CSS • Figma to React / Next.js conversion • API integration and dashboard development • Performance optimization and SEO improvements Technologies Cloud & DevOps AWS | Docker | Jenkins | GitHub Actions | Linux | Nginx | CI/CD Frontend React.js | Next.js | TypeScript | JavaScript | Tailwind CSS | Framer Motion Databases PostgreSQL | MySQL | MongoDB Currently Expanding Expertise Terraform | Kubernetes | Infrastructure as Code | Container Orchestration I focus on building reliable systems, automating deployments, and delivering production-ready applications that are easy to maintain and scale. Let's discuss your project and how I can help streamline development and deployment.

📌 Bio: I’m Joseph Clark, a Senior Software Engineer specializing in Rust, Python, and JavaScript. I have a strong background in high-performance applications, data pipelines, APIs, and front-end architecture, working across industries including biomedical staffing, cybersecurity, government, and tech. My expertise includes optimizing performance, reducing latency, and scaling applications across both front-end and back-end systems. I hold a Master’s in IT Management and have developed and deployed scalable, cloud-based solutions using modern frameworks. I’m experienced in full-stack engineering, with a focus on real-time applications, data visualization, DevOps automation, and Web3 integrations. When I’m not coding, I’m into biohacking, Muay Thai, and exploring blockchain concepts. 💡 Technical Skills & Tools: 🚀 Front-End Development: • Languages & Frameworks: React.js, Next.js, Svelte, SvelteKit, TypeScript, JavaScript • Styling & UI Libraries: TailwindCSS, RadixUI, Shadcn, PostCSS, SASS, MaterialUI, HeadlessUI, Chakra, Melt UI • State Management: Zustand, Redux Toolkit, Recoil • Performance Optimizations: Webpack, Babel, Tree Shaking, Lazy Loading • Testing & QA: Jest, React Testing Library, Cypress, Playwright ⚙️ Back-End Development & API Design: • Languages & Frameworks: Node.js, Fastify, Express, Python (Flask, Django, FastAPI), PHP • Database Technologies: SQL, NoSQL, PostgreSQL, MongoDB • API & Microservices: RESTful APIs, GraphQL, gRPC, WebSockets • Cloud Computing: AWS (Lambda, API Gateway, S3, RDS), Firebase, Vercel 🛠 DevOps & CI/CD: • Containerization & Orchestration: Docker, Kubernetes • CI/CD & Automation: GitHub Actions, Jenkins, Bitbucket Pipelines • Infrastructure as Code (IaC): Terraform, AWS CloudFormation • Monitoring & Logging: Prometheus, ELK Stack, Datadog 💻 Systems Programming & High-Performance Computing: • Rust Development: Async programming with Tokio, Actix-web, WebAssembly • ETL Pipelines & Data Processing: Apache Airflow, Rust for high-speed data ingestion • Concurrency & Parallel Computing: Multi-threaded processing, performance tuning 🔐 Security & Best Practices: • Authentication & Access Control: OAuth2, JWT, API security best practices • Secure Coding: Preventing SQL injection, XSS, CSRF, CORS security configurations 📌 Notable Projects & Experience: • Developed a real-time biomedical staffing platform that drove $325K in revenue within 4 months. • Optimized API performance by 30% using GraphQL & RESTful integrations. • Built a high-performance, concurrent Rust web server that reduced latency by 50% and increased throughput by 40%. • Designed and implemented a serverless architecture using AWS Lambda, cutting infrastructure costs by 40%. • Led front-end UI/UX optimizations for a cybersecurity platform, increasing user engagement by 35%. 📌 Let’s build something innovative together! I’m open to freelance, contract, and consulting opportunities in high-performance applications, Web3, AI-powered automation, and full-stack development.

🚀 14+ Years Senior Full Stack & AI Agent Developer | Vibe Coder | AI Automation Architect | Chatbot Development | CRM AI Integration | .NET | Node.js | React | AWS | Azure Hello Upwork Community 👋 I’m Rishabh, a PMP Certified 🏅 Top Rated IT Professional with 14+ years of experience as a Full Stack Developer, AI Agent Developer, Vibe Coder, and AI Automation Architect specializing in intelligent systems, workflow automation, and AI-driven business platforms. I build production-ready AI Agents, AI Chatbots, AI Automation Systems, and scalable enterprise platforms that combine strong backend architecture with intelligent automation layers. 🤖 AI Agent Development | Vibe Coding | Intelligent Automation As an experienced Vibe Coder & AI Systems Engineer, I develop: ✅ Autonomous AI Agents (multi-step reasoning, decision workflows) ✅ AI Workflow Automation Systems (Sales, CRM, Ops automation) ✅ RAG-based AI Systems (LangChain, OpenAI, vector DB integration) ✅ LLM-powered Custom AI Assistants ✅ Multi-Agent AI Architectures ✅ AI + API Orchestrations ✅ AI-powered SaaS Platforms I design AI systems that don’t just respond — they reason, automate, and execute. 💬 AI Chatbot Development (WhatsApp, Telegram, Web, Custom AI Bots) I build: ✔ WhatsApp AI Chatbots ✔ Telegram Bots ✔ Web-based AI Assistants ✔ Enterprise Conversational AI Systems ✔ CRM-Integrated Chatbots ✔ Payment-enabled Bots ✔ AI-powered Support Bots Including NLP, intent recognition, memory, context retention, and secure backend integrations. 🔧 Full Stack + AI Technology Stack Backend: C#, .NET Core, .NET MVC Node.js PHP / Laravel REST APIs, GraphQL Microservices Architecture AI & Machine Learning: OpenAI APIs LangChain RAG Pipelines TensorFlow PyTorch Prompt Engineering AI Agent Orchestration Database: SQL Server MongoDB SQL Azure Oracle Cloud: AWS (Lambda, SageMaker, S3) Azure (Cognitive Services, AI Integration) 📊 AI-Powered CRM & Dashboard Development ✔ AI CRM Automation ✔ AI Lead Scoring ✔ AI-based Recommendation Systems ✔ AI-Powered Dashboards ✔ Predictive Analytics Systems ✔ Real-time Data Intelligence ✔ Business Intelligence with AI Agents 🌟 Why Clients Choose Me ✨ Senior Full Stack + AI Architect (Rare Blend) ✨ Vibe Coder with System-Level Thinking ✨ AI Automation Expert ✨ Enterprise-grade Secure Development ✨ Scalable Cloud-Native AI Solutions ✨ Clear Communication & Delivery Discipline I don’t just build apps. I build AI-enabled intelligent ecosystems that automate, optimize, and scale.

Hey there! I am a Quant Developer and Python Specialist with a Master's degree in Quantitative Finance and 5+ years of experience building high-performance trading automation, custom exchange integrations, and financial data pipelines. With a 100% Job Success Score and a Top Rated Plus status, I specialize in taking complex quantitative strategies and translating them into robust, production-grade code. Here is what I bring to your project: 📊 Trading Automation & Bot Development - Custom execution engines & execution bots (Bybit, Binance, dYdX, OKX). - CCXT integrations: I am an active contributor to the CCXT library (e.g., successfully integrated EllipX and custom exchange architectures). - WebSocket-driven real-time order books, sub-second order placement, and rate-limit handling. - Implementation of automated strategies: Arbitrage, Grid, Market Making, and Sniper bots. 📈 Quantitative & Financial Data Engineering - High-frequency market data collection, cleaning, and storage. - Custom backtesting engines and risk management gates. - Financial analytics, portfolio metrics (Sharpe, drawdown, PnL tracking), and data modeling. 🛠️ Core Tech Stack: - Languages: Python (asyncio, pandas, numpy), JavaScript. - APIs & Protocols: CCXT, WebSocket, REST APIs, FIX protocol. - Environments: Linux, Docker, Postgres, QuestDB, Redis. Background & Credibility: - Master’s in Quantitative Finance (John von Neumann Institute). - 100% job success rate with verified 5-star feedback on complex custom bot projects. Let’s chat about your project requirements and turn your trading strategies into reliable, automated systems!

stock market Algorithm developer, help you finetune and in automation of trading strategy, do research and Analysis on behalf. * Will develop trading terminal , FNO dashboards, back tester and stock screener * proficient with Machine Learning strategy and model development from scratch till deployment * create your pine script indicator and trading strategy for tradingview * in depth knowledge of indices, future and options and forex

Hello! Full-time freelance developer — fast, reliable, and always just one message away. I am a highly skilled software engineer and Top Rated freelancer, specializing in developing trading solutions for TradingView (Pine Script), TradeStation (EasyLanguage), and MultiCharts (PowerLanguage). If you're looking to take your trading to the next level with cutting-edge technology, I’m here to help you achieve that goal. 👨‍💻 What Can I Do for You? 🔹 Indicators and Strategies: Development of unique tools tailored to your specific needs. 🔹 Backtesting and Optimization: Analyze strategies to enhance their efficiency and performance. 🔹Trading Automation: Creation of trading robots for TradingView, TradeStation, and MultiCharts. 🔹 Custom Solutions: Bespoke tools, Strategy Builder Kits, and more. 👨‍💻 Why Choose Me? ✅ Top Rated Status: Among the top developers on the platform with a 97%+ project success rate. ✅ Extensive Experience: Over 1,000 completed projects and 10+ years of trading expertise. ✅ Quality and Attention to Detail: Clean, well-structured code tailored to your requirements. ✅ Speed: Rapid development and prototyping, allowing you to test your ideas as soon as possible. ✅ Ongoing Support: Assistance with setup, refinement, and optimization even after project completion. 👨‍💻 My Additional Services 🔹Technical Consulting: Guidance on selling invite-only scripts on TradingView or scaling your trading solutions. 🔹Trading Algorithms: Development of complex strategies with practical knowledge of advanced risk management systems (Kelly Ratio, Optimal F, and more). 🔹Multi-Platform Solutions: Automation via PineConnector, 3commas, Alertatron, and other services. 🤝Let’s Work Together! I can help you transform your ideas into powerful tools that boost your profits and simplify your trading. Send me a message or schedule a consultation to discuss your project today!

I'm, a highly skilled Full Stack Developer Specializing in MERN/MEAN, Python, Blockchain in creating Web , Mobile Applications and Fully Automated Bots . With over 5 years of expertise in web development, I have worked with Big Exchanges on web applications for various industries. that helps in automating their operations also. So i have enough experience that I can also give recommendations and solutions for a variety of technologies. ✨Key Skills: ✓ 5+ years of experience in web development. ✓ Expert in React js, Node js, Solidity, Python and Blockchain ✓ Skilled in building mobile apps using React Native. ✓ Experienced in developing REST APIs. Whether you need a user-friendly website, a scalable mobile app, or a robust SAAS solution, I can turn complex tech problems into successful solutions. By focusing on your business goals, I aim to enhance your operations, increase profitability, and reduce costs. • Frontend Skills: - Proficient in React.js, Vue.js, and Next.js. - Skilled in utilizing Tailwind CSS and Material UI for stunning designs. • Backend Skills: - Experienced with python and PHP - Proficient in Node.js, Nest.js, Next.js and Express.js - have good experience in solidity and in creating Blockchain bots and Crypto coins & Exchanges - Crm's including Wordpress, Shopify etc API Development: - Capable of working with GraphQL, REST API, and SOAP API Database Experience: - Familiar with MySQL, MongoDB, and Firebase Cloud Server Usage: - Proficient in working with AWS, Linode, Azure, and Digital Ocean or any other server i can surely work on that Ready to get started on your projects? Don't hesitate to reach out to me. I'm committed to delivering Quality Work to my clients and ensuring that they receive exactly what they need