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We are seeking an experienced developer to diagnose and correct errors in an existing Polymarket trading bot. The bot interacts with the Polymarket API to place, manage, and monitor prediction market trades. Recently, it has encountered execution failures, inconsistent order handling, and occasional API response errors. The objective of this task is to identify the root causes, implement stable fixes, and ensure reliable, production-ready performance. Project Description: The current Polymarket bot is designed to automate trade execution based on predefined strategies. However, it is experiencing issues such as failed order submissions, improper balance tracking, timeout errors, and unhandled edge cases in API responses. Scope of work includes: • Full codebase review and debugging • Identification of logic flaws, API integration issues, or rate-limit problems • Improved error handling and retry mechanisms • Validation of wallet interactions and transaction confirmations • Logging enhancements for easier monitoring • Performance and stability testing • Documentation of fixes and recommendations Deliverables: • Cleaned and corrected codebase • Summary of identified issues and applied fixes • Test results demonstrating stable execution • Brief documentation for ongoing maintenance The ideal candidate has experience with API integrations, trading bots, blockchain interactions, and robust error handling practices. This is a focused correction task with potential for future optimization work. budget : $50
Projekt-ID: 40262095
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25 Freelancer bieten im Durchschnitt $158 USD für diesen Auftrag

Hi there! ? I'm an experienced Full-Stack Developer and Digital Solutions Expert with expertise in debugging, API integrations, and trading bot development. I have over a decade of experience in resolving complex technical issues and enhancing system performance. I understand the importance of reliability and stability in automated trading systems, which is why I am confident in my ability to diagnose and address the errors in your existing Polymarket bot. By conducting a thorough code review, identifying logic flaws, enhancing error handling, and implementing robust retry mechanisms, I will ensure that the bot operates smoothly and consistently. My approach includes validating wallet interactions, improving logging for monitoring, and conducting comprehensive performance and stability testing to guarantee production-ready performance. I will provide you with a cleaned codebase, a detailed summary of identified issues and fixes, stable test results, and concise documentation for ongoing maintenance. What specific details would you like to prioritize for the bot's enhancement and optimization?What specific details would you like to prioritize for the bot's enhancement and optimization?
$160 USD in 13 Tagen
7,0
7,0

Hi, we can help you with your Polymarket bot debugging and stabilization. We offer lifetime bug fix guarantee. As Milvetti, we help traders automate their strategies. Price is an estimate and may vary by scope.
$200 USD in 2 Tagen
6,6
6,6

Polymarket Bot Debug and Enhancement I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$30 USD in 3 Tagen
5,9
5,9

Hi there,Good afternoon I am Talha. I can work with your project skills Software Development, Trading, Debugging, JavaScript, Cryptocurrency, C++ Programming, API, PHP, Software Architecture and Blockchain I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$30 USD in 11 Tagen
6,0
6,0

Hello, Hope you're doing great! I am a PHP Developer who builds secure, fast, and business-focused web applications. I work with both custom PHP and frameworks, and always ensure that every project is optimized, scalable, and easy to maintain. What I Do 1. Custom web applications & business automation tools 2. API development and integration 3. Secure login, admin panels, and dashboard systems 4. High-speed, mobile-friendly websites 5. Migration, bug fixing, and performance upgrades Why Clients Prefer My Work 1. Clean folder structure & scalable architecture 2. Fully optimized and secure coding practices 3. Excellent communication & professional approac 4. Quick turnaround time with regular updates Ready to Start Share your requirements or preferred reference — I’ll analyze it and provide: 1. Best technical plan 2. Exact timeline 3. Budget estimate Looking forward to building something amazing for you!
$100 USD in 7 Tagen
5,3
5,3

Thanks for sharing the details. I’ve reviewed your requirement and would be glad to discuss it further. I’m Prabhath, an experienced MQL4/MQL5, Pine Script, Python, and C++ developer specializing in automated trading systems and institutional-grade algorithmic solutions. I develop Expert Advisors, indicators, dashboards, data tools, and custom trading utilities for MT4/MT5, TradingView, and standalone platforms. Along with MQL5 systems, I also build fully automated trading software in Python and C++ for Indian stock markets and global exchanges (US, EU, and others). These solutions can be tailored for stocks, indices, futures, forex, and crypto based on project needs. As an active trader, I work with ICT, SMT, market structure, liquidity models, order blocks, FVGs, VWAP, and volume-based logic, ensuring each strategy follows the client’s trading methodology. My expertise includes institutional-grade EA and indicator development, ICT/SMT-based trading systems, Pine Script automation, Python and C++ systems for Indian and global markets, backtesting, paper trading and live trade integration, strategy optimization, and low-latency execution. I also fix, optimize, and enhance existing trading systems to make them stable and production-ready. Where permitted, I can share demos or walkthroughs of previously completed projects while respecting client confidentiality. Thank you for your time and consideration.
$140 USD in 3 Tagen
4,2
4,2

Hi there! Execution failures and inconsistent order handling can seriously affect automated trading performance. A bot without stable error handling and proper API management can miss trades or create wrong balance states. I have experience debugging API-based automation systems and fixing logic issues that cause failed executions. I’ve worked on systems where retry logic, timeout handling, and response validation were critical for stability. I also understand how wallet validation and transaction confirmation flows must be handled carefully in trading environments. My approach will start with a full review of your bot to identify root causes behind order failures and API errors. Then I will implement structured error handling and retry mechanisms to prevent silent failures. I will also improve logging so issues can be tracked easily in future. Finally, I will test performance to ensure stable and production-ready execution. check our work https://www.freelancer.com/u/ayesha86664 Is your current bot built in Node.js, Python, or another stack? Let me know if you’re interested & we can discuss it. Best Regards Ayesha
$140 USD in 10 Tagen
4,0
4,0

Hello, I’ve carefully reviewed your project details, and it genuinely sounds exciting. I’d be glad to contribute my experience to help make it a success. With over 10 years of hands-on experience in blockchain, web, mobile, and software development, I’ve worked with clients across the globe and successfully delivered 500+ projects to date. My team and I bring strong expertise in blockchain technologies, including Solidity, Rust, Stylus, EVM-compatible chains, and Clarity, with hands-on experience delivering award-winning projects on the Avalanche and Arbitrum chains. Alongside blockchain development, we have deep proficiency in MEAN/MERN stacks, Flutter, React Native, PHP, Laravel, Python, AI-driven solutions, CRM/CMS platforms, and DevOps, enabling us to build secure, scalable, and high-performance digital products end to end. What drives me most is solving complex problems and transforming ideas into scalable, secure, and user-friendly products. I place high value on clear communication, transparency, and dependable delivery, ensuring clients feel confident in their decision to work with us. Looking forward to your response. Warm regards, Naresh Joshi
$120 USD in 7 Tagen
2,8
2,8

You’re looking to diagnose and fix execution failures, inconsistent order handling, and API response errors in your Polymarket trading bot to ensure stable, production-ready performance. I understand you need a thorough code review, improved error handling, wallet interaction validation, and enhanced logging to resolve issues like failed submissions and timeout errors. With over 15 years of experience and more than 200 projects completed, I specialize in full stack development with PHP and JavaScript, and API integrations—skills critical for debugging and stabilizing your bot. My background includes working on blockchain-related applications and trading systems, ensuring reliable transaction management and error resilience. I will start by reviewing the entire codebase to identify logic flaws and API integration problems, then implement robust retry mechanisms and precise wallet validation. I’ll enhance logging for easier issue tracking and run thorough performance tests to confirm stability. This process typically takes a few days, depending on complexity, and I will provide clear documentation and a summary of fixes. Feel free to reach out so we can discuss the bot’s current behavior and your priorities in more detail.
$33 USD in 7 Tagen
2,3
2,3

Hello, I have aggressive experience according to your stack mentioned above including JavaScript, API integrations, Blockchain interactions and Trading bot development. With 9 plus years of experience, I can perform a full codebase audit, identify execution failures, rate limit issues and wallet confirmation flaws, then implement structured error handling, retry logic, timeout control and enhanced logging to ensure stable production ready performance. I have previously debugged crypto bots with order state desync, nonce conflicts and API edge case failures. Is the bot built in Node.js or another language? Are you using direct Polymarket API calls or a wrapper SDK? If you require similar debugging examples, please let me know. Just quick jump in chat and we can start right now or according your timelines and make the best. best, Adil
$140 USD in 7 Tagen
1,6
1,6

Hello, Now Meta is your company, leveraging a decade of proven expertise in Matching Job Skills. We have attentively reviewed the requirements for the Polymarket Bot Debug and Enhancement project. Our team will conduct a thorough review of the current bot's codebase, identifying and resolving logic flaws, API integration issues, and rate-limit problems. We will implement improved error handling, retry mechanisms, and enhance logging for easier monitoring. Our approach will ensure stable execution, reliable balance tracking, and seamless wallet interactions. We invite you to open a chat for a more personalized discussion on how we can address your needs and move this project forward. Regards, Now Meta
$140 USD in 7 Tagen
0,6
0,6

As a seasoned Fullstack Developer with multiple years of professional experience, I am more than equipped to take on the task of debugging and enhancing your Polymarket trading bot. My in-depth understanding of API integrations and proficiency with blockchain technologies will allow me to tackle errors in the existing bot with precision. Over my career, I have developed ERP systems for various industries, including extensive work with financial applications and payment gateways. Moreover, my skills extend beyond just fixing errors; I actively seek to optimize any project I work on. Once the bugs are fixed, I will run thorough performance and stability tests to ensure that the bot is functioning reliably. Additionally, my experience includes improving error handling mechanisms, a core skillset crucial for this project. Alongside comprehensive documentation and communication skills,I will provide not just functional code but also detailed summaries of identified issues and implemented fixes. This all-encompassing approach to my work will enable streamlined processes for ongoing maintenance, granting you peace of mind moving forward. In conclusion, by selecting me for this project you gain not only industry expertise but someone with an unwavering commitment to quality solutions within budget and on time. Let's get those bugs squashed and your trading bot running at its peak potential!
$140 USD in 5 Tagen
0,6
0,6

The trickiest part of debugging trading bots is that API issues, rate limits, and blockchain nonce conflicts all produce similar symptoms — failed orders, timeouts, inconsistent state. We traced down identical problems in a crypto arbitrage system where the root cause was actually race conditions in balance tracking, not the API itself. We'll do a full codebase audit focusing on the specific failure points you mentioned: order submission logic, balance tracking state management, API response parsing for edge cases, and wallet nonce handling. For retry mechanisms, we'd implement exponential backoff with circuit breakers — critical for Polymarket's rate limits. Logging gets structured output (JSON) with request IDs so you can trace any transaction end-to-end. The deliverables you've outlined — cleaned codebase, issue summary, test results, and maintenance docs — all get delivered. We'll also add integration tests that simulate API failures and timeout scenarios so you can catch regressions before production. One assumption: we're working with the existing tech stack (looks like JavaScript/Node.js based on the API client libraries Polymarket supports). If there's PHP or C++ in the mix as the skills suggest, that changes the debugging approach since those wouldn't be typical for their API. What's the current language/framework for the bot, and are you seeing these failures consistently or only under specific market conditions? Naveen / Brainstack Technologies
$255,20 USD in 1 Tag
0,0
0,0

Hi there, We understand you need a comprehensive codebase review of your Polymarket trading bot to diagnose execution failures, API inconsistencies, balance miscalculations, timeout errors, and edge-case handling issues, then deliver stable, production-ready performance with improved logging and documentation. SEO Global Team has debugged and hardened API-driven trading systems and blockchain-integrated bots, resolving rate-limit conflicts, order lifecycle flaws, wallet validation gaps, retry logic weaknesses, and transaction confirmation issues while implementing structured logging and monitoring. We will conduct a structured audit of order flow, API request/response handling, wallet interactions, and concurrency logic, implement robust retry and rate-limit management, enhance logging and balance reconciliation, run controlled stability tests, and document all fixes for maintainable ongoing operation. Which language and framework is the current bot built in? Is the bot running against mainnet or a test environment? Do you have recent logs illustrating the execution failures? Best regards, SEO Global Team
$200 USD in 7 Tagen
0,0
0,0

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