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I am looking for an experienced developer to build an automated trading bot integrated with the Polymarket API. The bot will operate on short-term crypto prediction markets (e.g., BTC 5-minute markets) and must execute trades automatically based on predefined mathematical conditions. This is NOT a simple scraper — I need a production-ready trading system with real-time execution and proper risk management. Core Requirements: • Integration with Polymarket API • WebSocket support for: • Orderbook data • User fills • Automatic order execution • Limit order placement only (no market orders) • Handling of partial fills • Position tracking logic • Basic risk control system • Configurable parameters (position size, thresholds, timing rules) • Logging and error handling Technical Requirements: • Python (preferred) or Node.js • Experience with Web3 / EIP-712 signing • Understanding of crypto trading systems • Async architecture • Clean, well-structured code • Deployment-ready (VPS compatible) Nice to Have: • Experience building trading bots • Experience with prediction markets • Experience with Polygon network • Low-latency trading systems Please include: • Relevant past work • Tech stack proposal • Estimated timeline • Estimated budget Long-term collaboration possible
N° de projet : 40256403
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Hello. I am an expert in coding algorithms for Polymarket. I understand the logic of Hedge algorithms. I can do this job best for you. A first demo is expected within 24 hours. Hire me to get the best product and a long-term warranty. I will code it in Python for you. Thank you.
$300 USD en 3 jours
5,7
5,7
142 freelances proposent en moyenne $397 USD pour ce travail

Hello, I’m Muhammad Awais and I will build a production-ready Polymarket hedge bot that trades short-term crypto markets with real-time execution, limit orders only, and solid risk controls. I’ll design a clean async Python stack with WebSocket feeds for orderbook and fills, plus a robust state machine for position tracking and partial fill handling. The system will sign requests with EIP-712 and integrate securely with Polymarket, with configurable position sizing, thresholds, and timing rules. Expect clear logging, error handling, and deployment-ready code that runs on a VPS with minimal maintenance. The plan includes a concise tech stack, timeline, and budget that fit your project. What is your preferred deployment environment and monitoring setup to ensure reliable live trading? What I’ll deliver: - Production-grade, async Python solution with WebSocket streams for orderbook and fills - Automatic, limit-order-based execution, order fill handling, and risk checks - Configurable risk controls, position sizing, and timing rules - Polymarket API integration, Web3/EIP-712 signing, logging, and error handling - Clean, well-documented code and deployment-ready setup Technical questions I will ask you: How fast do you want the bot to react to market changes, in ms or seconds? What position sizing rules do you prefer (fixed size vs. percentage of equity)? Which markets and timeframes should be enabled by default? Do you require multi-market hedging or single-market focus initia
$600 USD en 24 jours
9,4
9,4

Hello, It's a pleasure to come across your project, as it leverages my team's expertise for exceptional web development. We have ample experience with Python, which aligns perfectly with the core requirements of your project. Our comprehensive understanding of Web3/EIP-712 along with deep knowledge of crypto trading systems and async architecture ensures a highly accurate system. Given our rich profile in building trading bots and web scraping tools, we will integrate Polymarket API seamlessly into the bot and capitalize on WebSocket support for real-time trade execution. As you mentioned risk management is critical, our prior focus on low-latency trading systems ensures that no corner is left unaddressed. We will develop a robust position tracking logic to handle partial fills and design 'configurable parameters' for you to manage position sizes, thresholds, and timing rules effortlessly. We are known for clean, well-structured code that's ready for deployment and compatible with your preferred VPS. This reduces future maintenance costs and increases efficiency. Although we haven't delved deep into prediction markets yet, we have the adaptability to learn quickly and deliver exceptional results within an estimated timeline - ensuring you get maximum value from the budget you set aside. In conclusion, assigning us this project will ensure your short-term crypto prediction market trading is handled smoothly by a top-notch automat Thanks!
$445 USD en 1 jour
8,6
8,6

Hello, I am an experienced developer in Python-based trading systems and Web3 integrations, and I can build a production-ready automated trading bot for Polymarket that executes short-term crypto prediction trades safely and reliably. I’m confident I can build a robust, production-ready trading system for Polymarket with low latency and proper risk controls. Long-term support and feature expansion can also be included as needed. Best regards, Divya
$400 USD en 7 jours
8,2
8,2

⭐⭐⭐⭐⭐ Build an Automated Trading Bot with Polymarket API Integration ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and I see you are looking for an experienced developer to build an automated trading bot. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for trading systems. I will create a robust trading bot that meets your specifications, ensuring real-time execution and effective risk management. ➡️ Why Me? I can easily build your automated trading bot as I have 5 years of experience in Python development, specializing in trading systems, API integration, and real-time data handling. My expertise includes WebSocket implementation and risk control strategies. Additionally, I have a strong grip on async architecture and clean coding practices, ensuring your bot will be production-ready. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm excited to collaborate and provide you with the best solution! ➡️ Skills & Experience: ✅ Python Programming ✅ API Integration ✅ Trading System Development ✅ WebSocket Implementation ✅ Risk Management Strategies ✅ Async Programming ✅ Data Logging ✅ Error Handling ✅ Clean Code Practices ✅ Deployment-Ready Solutions ✅ Crypto Trading Knowledge ✅ Prediction Market Understanding Waiting for your response! Best Regards, Zohaib
$280 USD en 2 jours
8,0
8,0

Hi! I am a seasoned machine learning engineer and have extensive hands-on experience in building trading bots for crypto exchange platforms, as well as algorithmic trading pipelines, so I would deliver the quality work tailored to your requirements. Please contact me so that we can discuss the details further. Thank you, Jijo
$600 USD en 10 jours
7,5
7,5

Hi there, ⭐ I’m excited about building a production-ready Polymarket hedge bot that combines real-time WebSocket data, precise limit-order execution, and robust risk controls. With extensive experience in Python, async architectures, and Web3 workflows including EIP-712 signing, I will deliver a clean, deployment-ready system designed for low latency and reliable operation on Polygon networks. Key strengths include: - Polymarket API integration and live orderbook/user fills via WebSocket - Partial fill handling and position tracking with configurable risk limits - Configurable parameters for position sizing, thresholds, and timing rules - Thorough logging, error handling, and monitoring for long-term reliability - Clear, well-documented code, ready for VPS deployment, with a careful focus on security and maintainability. Proposed Tech Stack: Python 3.11+, asyncio, WebSocket client, Polymarket API wrapper, EIP-712 signing, structured logging, PostgreSQL or SQLite for audit trails, and a lightweight deployment script for VPS. Design approach emphasizes modular components: data feed layer, decision engine, order manager, risk module, and a persistence layer. I will implement an event-driven loop with backoff strategies, unit tests, and CI-friendly structure. Experience and fit: I have designed and deployed crypto trading tooling, including automated strategies with real-time data, order routing, and risk controls. My background spans MERN-like stacks and Python ecosystems, wi
$445 USD en 5 jours
6,9
6,9

Hi there, I understand you're looking for an expert developer to create an automated trading bot that integrates with the Polymarket API for short-term crypto prediction markets. With extensive experience in developing production-ready trading systems, I am confident in delivering a solution that meets your requirements for real-time execution, risk management, and advanced features like WebSocket support and position tracking. Having worked on similar projects, I have a firm grasp of Python and async architecture, and I prioritize writing clean, efficient code. My background includes building trading bots and understanding the nuances of crypto trading, ensuring that your automated system will perform reliably under all conditions. I'm eager to discuss how I can help you bring this project to fruition and would appreciate the opportunity for a quick chat. What specific trading strategies do you want the bot to employ, and do you have any preferences for risk management parameters? Best regards,
$490 USD en 10 jours
6,8
6,8

With over a decade of experience under my belt, let me assure you that I'm well-equipped to handle every aspect of your Polymarket Crypto Hedge Bot project. I have extensive experience with Python and Node.js, both of which could be harnessed to fulfill your technical requirements in terms of Web3 integration and handling complex trading strategies. Additionally, my familiarity with low-latency trading systems can prove to be extremely advantageous for this project. Drawing from my proficiency, building intelligent trading bots is one of my fortes. My previous work has involved designing and developing production-ready solutions specifically tailored for real-time, high-pressure scenarios similar to what you envision for this bot. Furthermore, I have experience with prediction markets as well as Polygon network that could boost the project’s efficiency. Besides my technical expertise, I also bring dedication and longevity to the table. Having worked with clients long-term before, I understand the importance of building sustainable and scalable solutions. So, if you're looking for a seasoned professional who can build a resilient automated trading bot that's ready for a dynamic prediction market like Polymarket's, then I believe our collaboration will be highly fruitful. Let’s connect today and solidify the value-added strategies we ought to undertake to make this project shine.
$400 USD en 2 jours
7,2
7,2

With over a decade in trading software development, I bring solid technical knowledge and a profound understanding of trading systems to your project. My experience designing and deploying automated trading tools for various platforms, including Binance, Bybit, 3commas, and Coinbase renders me eminently qualified for this task. I am adept at Python and Node.js, both of which are compatible with the Polymarket API, allowing me to construct an efficient system that integrates seamlessly with the platform. My proficiency in asynchronous architectures guarantees real-time execution essential for your hedge bot. Furthermore, my expertise extends to crafting clean, well-structured code - crucial in ensuring the reliability and long-term sustainability of your polay market hedge bot. I offer you assurance in terms of VPS compatibility, logging, error handling as well as clear documentation assuring your full ownership of the software and source code. Budgeting and timeline estimation be assured will always be professional based on a comprehensive assessment of the complexity and scope of your project. Let's collaborate to actualize your crypto prediction market hedge bot vision while adding value to your portfolio.
$600 USD en 5 jours
6,4
6,4

As a seasoned developer with over a decade of industry experience, I have specialized in building complex, data-driven systems that span Web and mobile applications alike. While my proficiency lies in languages such as JavaScript, PHP, and Python - exactly what your project demands - I'm no stranger to adapting to the technologies needed for the job at hand. Moreover, my comprehensive understanding of Blockchain tech extends not only to developing EVM-based smart contracts but all the way to the deployment and maintenance of full-stack dApps and Defi projects. Such extensive experience positions me excellently for creating your Polymarket Crypto Hedge Bot, ensuring seamless integration with the Polymarket API using Python paired with adequate WebSocket implementations. With an eye for detail, I emphasize clean, well-structured code which efficiently handles complex tasks such as partial fills and dynamic threshold positioning. My strong command over asynchronous architectures will also enable me to create a fluid system capable of executing trading orders in real-time. For your peace of mind, I assure you deployment readiness of the bot on any VPS, and my deep commitment to logging/error handling ensures swift resolution if any issues do arise.
$400 USD en 5 jours
6,2
6,2

Your bot will fail if you don't handle WebSocket reconnection logic during network drops - I've seen traders lose $10K+ because their system froze during a Polygon RPC timeout. Quick question - what's your current slippage tolerance on limit orders, and are you planning to run multiple strategies simultaneously? I ask because orderbook depth on 5-minute BTC markets can shift violently, and your position sizing logic needs to account for liquidity gaps that appear during high-volatility windows. Here's the architectural approach: - PYTHON + ASYNCIO: Build an event-driven system using aiohttp for WebSocket connections with automatic exponential backoff reconnection to prevent silent failures during network instability. - POLYMARKET API + EIP-712: Implement proper nonce management and signature caching to avoid rate limits - Polymarket throttles at 10 requests/second, so I'll batch order submissions and use local orderbook state to reduce API calls by 60%. - RISK MANAGEMENT: Hard-coded circuit breakers that halt trading if drawdown exceeds 5% in 15 minutes, plus position size calculators that adjust based on realized volatility to prevent over-leveraging during market spikes. - WEBSOCKET ORDERBOOK SYNC: Maintain a local L2 orderbook with bid-ask spread monitoring - if spread widens beyond 2%, the bot pauses execution to avoid getting filled at terrible prices during liquidity crunches. - PARTIAL FILL HANDLING: State machine that tracks open orders and reconciles fills against expected positions, with automatic rebalancing logic when orders only partially execute. I've built 4 crypto trading systems that processed $2M+ in volume without a single unhandled exception. Two of those ran on prediction markets with sub-500ms execution latency. I don't take on projects where the risk parameters are vague - let's schedule a 20-minute call to walk through your edge cases and failure scenarios before I write a single line of code.
$360 USD en 10 jours
7,2
7,2

Hello, I see you need a production-ready bot that can trade Polymarket’s short‑term BTC markets with real‑time orderbook and fill handling. That requirement stands out because Polymarket’s WebSocket streams can produce rapid updates that must be processed without blocking. I’ve built two automated crypto systems using EIP‑712 signing, one for Polygon where I delivered sub‑second limit‑order placement, and another risk‑managed bot that handled partial fills and position netting reliably. The main challenge here is synchronizing WebSocket orderbook data with your execution logic so the bot never places stale quotes. A junior developer often overlooks latency spikes, fill reconciliation, and state drift between client and exchange. I will implement an async Python architecture that subscribes to orderbook and fills, maintains an internal position ledger, and executes limit orders based on your mathematical conditions. I’ll include configurable parameters, structured logging, and deployment‑ready scripts for a VPS environment. Before starting, I need clarity on your order frequency expectations and whether you require persistence of historical trades. I can deliver a stable first version within 10-14 days. Best regards, John allen.
$445 USD en 1 jour
5,9
5,9

Hi , I have gone through your project, Polymarket Crypto Hedge Bot, and I am ready to start working as soon as you confirm. I offer best quality and highest performance at a reasonable price, with on-time delivery. I’m well-versed in PHP, Python, CSS, HTML, JavaScript, jQuery, Bootstrap, Angular, AJAX, Laravel, WordPress, Software Architecture, Data Analysis, PHP, API Integration, JavaScript, Risk Management, Technical Documentation and Python. I’d love to discuss the project further to ensure we’re aligned on the scope, timeline, and deliverables. Please let me know a convenient time for us to connect, and I’ll be happy to accommodate. Looking forward to hearing from you soon
$200 USD en 1 jour
6,3
6,3

Hello There!!! ★★★★ ( Polymarket Crypto Hedge Bot ) ★★★★ I understand you need a production-ready automated bot connected to Polymarket API that executes limit trades on short-term prediction markets using real-time orderbook data and strong risk controls. Focus is low-latency, async and reliable execution. ⚜ Polymarket API full integration ⚜ WebSocket orderbook + fills handling ⚜ Automated limit order execution ⚜ Partial fill & position tracking logic ⚜ Configurable risk management rules ⚜ EIP-712 / Web3 signing support ⚜ Robust logging & VPS-ready deploy I have 9+ years experience building trading automations and real-time crypto systems. I’ve worked on bots with Polygon/Web3 signing and high-frequency decision logic, so I understand the latency and risk challenges. My approach: Python async (FastAPI + websockets), modular strategy engine, secure key handling, and resilient retry/error system for production stability. Happy to share past work and timeline — lets discuss your strategy rules in detail. Warm Regards, Farhin B.
$256 USD en 10 jours
6,4
6,4

Hi, I came across your project "Polymarket Crypto Hedge Bot" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in PHP, JavaScript, API Integration. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$370 USD en 7 jours
5,8
5,8

Dear , I am a seasoned developer with expertise in building automated trading systems and integrating APIs. I understand your need for a sophisticated trading bot for short-term crypto prediction markets on Polymarket. My approach involves developing a production-ready system with real-time execution, risk management, and configurable parameters for optimal performance. With proficiency in Python and experience in Web3/EIP-712 signing, I am well-equipped to meet the technical requirements of the project. I have a track record of delivering clean, well-structured code and ensuring deployment readiness. Communication and reliability are paramount in my work ethic. I am eager to discuss how we can collaborate to bring your vision to life. Looking forward to further dialogue. Best regards,
$240 USD en 7 jours
5,9
5,9

Hi! I’m an expert in Python-based trading bots with 9+ years building automated systems for crypto markets, prediction platforms, and low-latency order execution. Here's how I can help: * Integrate with Polymarket API and WebSockets for orderbook, fills, and real-time execution * Implement limit-order trading with partial fill handling, position tracking, and risk controls * Provide configurable parameters, detailed logging, and error handling * Deliver clean, async, production-ready code deployable on VPS Could you share your target markets, typical position sizes, and risk thresholds so I can tailor the bot for optimal performance?
$520 USD en 7 jours
6,0
6,0

Hello. Thanks for your job posting. ⭐Polymarket Crypto Hedge Bot⭐ I'm the developer you're looking for. I can successfully complete your project. Let's chat for a more detailed discussion. Thank you. Maxim
$200 USD en 4 jours
5,5
5,5

Hi, I can build a production-ready automated trading bot integrated with the Polymarket API using Python (async architecture). I have experience in developing copy trading bot on polymarket. If you want I can share that project with you The bot will include: • WebSocket connection for orderbook + user fills • Limit order placement only • Partial fill handling • Position tracking • Configurable strategy parameters • Basic risk controls (max position size, exposure limits, loss limits) • Clean logging + error handling • VPS-ready deployment Tech stack: Python (asyncio, websockets), EIP-712 signing, Polymarket CLOB API, structured logging. Optional Redis/Postgres for state and trade logs. Timeline: 10–15 days 1-3 day: API + WebSocket integration 4-6 day: Execution engine + fill handling 7-10 day: Risk logic + strategy integration 11-13 day : Testing + deployment Estimated budget: $6,00 depending on strategy complexity and monitoring requirements. I have experience building real-time crypto trading bots and handling WebSocket-based execution systems. Happy to discuss your strategy logic and latency requirements. Best regards, Artak
$200 USD en 7 jours
5,4
5,4

Hello, I hope you're doing well. I am excited about your project to develop a production-ready crypto hedge bot integrated with the Polymarket API, designed for real-time execution on short-term BTC prediction markets. Your requirement for a sophisticated system including WebSocket support, limit order handling, position tracking, and risk control aligns perfectly with my expertise. I have significant experience building automated trading systems in Python with async architectures, focusing on clean, maintainable code ready for deployment on VPS environments. My background also includes work with Web3 technologies and EIP-712 signing, ensuring secure and efficient blockchain interactions. Additionally, I have built similar low-latency bots and handled orderbooks, fills, and risk parameters to optimize automated trading strategies. I propose using Python with asyncio and relevant Web3 libraries to meet your needs effectively. I can deliver a robust, tested solution within approximately 25 days for a cost of $360, reflecting a balanced approach between quality and budget. Let's discuss your specific requirements, and I can share examples of prior projects and a detailed timeline. Looking forward to partnering with you for this task and potentially future collaborations.
$360 USD en 25 jours
5,7
5,7

Zamosc, Poland
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