
Closed
Posted
Paid on delivery
Title: Fix P&L Discrepancy in Polymarket Copy Trading Bot (Python / Blockchain) Description: I have a working Python-based copy trading bot for Polymarket that mirrors trades from a target wallet. Issue: The target wallet shows consistently positive, winning closed trades over the past few months. However, my bot is closing many of the same trades at a loss. There is a clear discrepancy between my bot’s executed trades and the target wallet’s actual settled results. What I need: * Identify why my bot’s trade outcomes differ from the target wallet * Fix execution logic so trades match the target wallet’s closed positions as closely as possible * Ensure entries/exits are equal to or better than the target wallet (price, timing, fill) * Diagnose issues related to: * Latency / timing delays * Price slippage * Partial fills * Market resolution handling * Data/API inconsistencies * Validate results against historical trades from the target wallet Requirements: * Strong Python experience * Blockchain analytics (Polygon / EVM) * Experience with trading bots or copy trading systems * Familiarity with Polymarket is a plus Goal: Make my bot replicate the target wallet’s performance accurately, eliminating negative discrepancies in closed trades. My bot 100% must match the profitablity of target wallet if done correctly. Budget: $10–$30 (fixed). Do not apply if this does not work for you.
Project ID: 40630614
54 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
54 freelancers are bidding on average $29 USD for this job

Hello, I understand your need for precision and consistency in the performance of your trading bot. Drawing from my rich portfolio and expertise, I am confident that I can fix the discrepancies hampering your Polymarket copy trading bot’s profitable performance. My 10+ years' proficiency in Python, Blockchain analytics (Polygon / EVM), and invaluable experience with trading bots or copy trading systems aligns intriguingly with your project needs. My skill in managing latency/timing delays, price slippage, partial fills, market resolution handling, as well as data/API inconsistencies will be highly valuable in ensuring a reliable execution logic for your trades. Furthermore, my general experience with blockchain analytics coupled with my focus on quality and clean code will no doubt help you validate your results against historical trades while working towards complete elimination of all negative discrepancies within your budget range ($10-30). This will not only optimize the performance of your Polymarket copy trading bot but also ensure consistency, responsiveness and maintainability over time. I would love the opportunity to apply my skills to help you meet these goals. Let us build something great together! Thanks!
$30 USD in 1 day
8.6
8.6

Building scalable software and web applications, I am SUNIL, a Full-Stack Developer with in-depth Python expertise to fix issues exactly as what you described. I've worked with trading bots like the one you mentioned using various Blockchain networks including Polygon, giving me an edge in understanding the dynamics of trades. My proficiency in Python and Blockchain Analytics enable me to trace and pinpoint discrepancies effectively. Moreover, my extensive background in trading automation and Fintech serves a critical point - I have prior experience rectifying misleading bot performances. I'll apply my skills to identify and address potential issues you might be facing including latency and timing delay, price slippage, partial fills, market variations handling, as well as any data or API inconsistencies that might be causing the problem. Having worked on trading systems before, I understand just how vital it is for the value of executed trades to accurately reflect that of the target wallet. I am determined to not only fix the discrepancy that exists between both wallets but also ensure going forward your bot's performance mirrors that of the target wallet entirely. Together we will get your bot fulfilling its full potential by generating matching profitabilities.
$20 USD in 3 days
6.9
6.9

Hello! We can review your Polymarket bot and fix the trade execution logic to align it more closely with the target wallet. 1. Do you have logs or examples of trades where the results diverge? 2. Which part should we focus on first: execution timing, fills, or settlement handling? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$20 USD in 7 days
6.6
6.6

Hi, I’ve worked on Python projects involving API integrations, automation, and debugging complex execution logic, so I understand how small differences in timing, fills, or settlement handling can significantly impact trading results. The key challenge is identifying where your bot diverges from the target wallet rather than assuming a single cause. My approach would be to compare historical trades, trace the full execution flow, and analyze latency, slippage, partial fills, market resolution, and API data consistency. I’ll isolate the root cause, refine the execution logic, and validate the results against the target wallet to minimize discrepancies as much as technically possible. I’ll provide the code fixes, a clear explanation of the issue, and a validation report comparing the bot’s performance before and after the changes. Best Regards, Fizza
$15 USD in 3 days
5.9
5.9

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you. I can dive into your project immediately. I have rich experience in WordPress, HivePress, WooCommerce, Formidable Forms, Twilio API, PHP, and custom marketplace development. I understand you need a localized two-sided marketplace where clients request BER quotes, approved assessors submit and update bids by county, and WooCommerce automates deposit payments and job matching. I can implement the complete workflow, including Twilio SMS verification, county-based job filtering, custom vendor registration, bidding system, automated email notifications, admin approval/suspension, and secure dashboards, while ensuring a scalable, maintainable solution on your existing GoDaddy-hosted WordPress site. I am skilled in WordPress, HivePress, WooCommerce, PHP, JavaScript, Formidable Forms, Twilio API, MySQL, REST APIs, and Custom Plugin Development. I’m ready to start immediately and would be happy to discuss the implementation plan, milestones, and timeline. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$20 USD in 1 day
6.1
6.1

Hi, I'm Waqas Ahmed. This isn't just a trading bot issue—it's an execution and data consistency problem. I can trace the entire trade lifecycle, compare your bot against the target wallet, identify discrepancies caused by latency, slippage, partial fills, API timing, or market resolution, and implement fixes to make the bot mirror the target wallet as closely as the platform realistically allows. I focus on root-cause analysis, not guesswork, and I'm ready to start immediately. Waqas Ahmed
$20 USD in 7 days
6.1
6.1

Hi, I’ve worked on similar trading automation and blockchain integration projects, so I understand the importance of matching execution behavior between a target wallet and a copy trading system. A common challenge is that small differences in timing, fills, slippage, or settlement handling can create large P&L differences over many trades. I’ll analyze the bot’s execution flow, compare historical trades against the target wallet activity, and identify issues related to latency, API data, partial fills, pricing, or resolution logic. My approach will focus on improving execution accuracy and making the copied positions align more closely with the source wallet behavior. I’ll review the existing Python code, test against historical data, implement required fixes, and provide a clear summary of the changes made so the bot becomes more reliable and consistent. Best Regards, Muhammad Saad K
$10 USD in 2 days
4.9
4.9

As an experienced full-stack developer who has successfully built and deployed numerous web and mobile applications, I keenly understand the crucial nature of reliable, error-free functionality in trading bots. My solid expertise in Blockchain Analytics including Polygon and EVM coupled with a track record in designing and implementing high-performance trading systems make me the perfect fit to troubleshoot and enhance your Polymarket trading bot. My experience with both backend and frontend programming languages coupled with proficiency in Python, APIs, and software architecture will be instrumental in understanding the complexities of your bot's performance disparities. Moreover, I understand the specific challenges you have detailed: latency issues, price slippage, partial fills, market resolution handling, and possible data/API inconsistencies. By addressing these issues systematically using my technical insight, I am confident of replicating the target wallet (with historical trade validation) thus ensuring accurate trade executions by your copy trading bot.
$70 USD in 5 days
5.0
5.0

The P&L mismatch on your copy trading bot usually comes from slippage or fee mismatches between the on-chain fills and what the API reports. I would trace each copied trade against the wallet's actual fill price and rebuild the calc in Python. Can start today, working fix within 2 days. This estimate is based on the post as written, we'll firm up numbers once I see the logs. Want me to take a quick look at your script first?
$30 USD in 3 days
4.2
4.2

Hello, Your issue appears to be related to execution differences between the target wallet and your copy trading bot, such as timing, slippage, partial fills, API data, or settlement handling. I can audit the Python trading flow, compare historical transactions, identify the source of P&L mismatch, and improve the replication logic. I will analyze wallet activity, order execution, market resolution handling, and API responses to make the bot results align as closely as possible with the source strategy. Can you provide the current bot code, target wallet address, and sample trades where the profit discrepancy is clearly visible? Best regards.
$197 USD in 1 day
4.1
4.1

Hi, I can help trace why your Polymarket copy-trading bot is diverging from the target wallet’s settled P&L and tighten the execution path so results align much more closely. My approach would be: - compare your bot’s fills against the target wallet’s on-chain history - inspect timing, slippage, partial fills, and market-resolution handling - identify API/data mismatches and settlement edge cases - validate the corrected logic against historical trades The goal here isn’t just to mirror trades, but to make the bot react on the same actionable state the target wallet used, so closes reflect the real economics of each position. If you share the current Python code, execution logs, and one or two example trades where the mismatch is obvious, I can start pinpointing the discrepancy quickly. Best, Miguel
$15 USD in 1 day
3.5
3.5

Hello! Your Polymarket copy trading bot has a profit and loss calculation error that needs precise diagnosis and correction. I've debugged financial discrepancies in Python-based trading systems using API integration to reconcile transaction data with reported balances. My experience with software architecture ensures I can trace the calculation logic through your codebase, and my web scraping background helps when external data feeds contribute to mismatches. I've used Python extensively to build data pipelines that require exact numerical accuracy, which is critical when money is on the line. Here's how I'll resolve this: - Audit your P&L calculation module to identify where the discrepancy originates - Cross-reference API responses and transaction logs against your bot's internal accounting - Implement corrective logic and add validation checks to prevent future drift Are you seeing the discrepancy consistently across all trades, or does it appear only under specific market conditions or trade types? I can start immediately and keep you updated through Freelancer messages as I isolate and fix the root cause. Let me know if you have access to transaction logs and API documentation. Best regards, Jordan Rafael
$15 USD in 2 days
3.7
3.7

Greetings, I see that you’re dealing with a frustrating issue where your Polymarket trading bot is not reflecting the successful trades of your target wallet, resulting in negative discrepancies. It sounds like a combination of execution logic problems, latency issues, and potential data/API inconsistencies could be at play here. With my 5+ years of experience in Python and blockchain analytics, I can help identify and resolve the root causes of these discrepancies. My approach would be to thoroughly analyze the trade execution process and compare it against the target wallet's trades. I would pay close attention to timing, slippage, and fill rates to ensure your bot mirrors the target wallet as closely as possible. You can check out my past work here: https://www.freelancer.com/u/Yung2241. As a follow-up, could you share more details on the specific discrepancies you've noticed in the trades? Best regards, Ezekiel Isis Young
$20 USD in 7 days
3.7
3.7

Hi **RECTIFY PROFIT DISCREPANCY IN POLYMARKET TRADING BOT** — the priority is identifying why your bot's execution diverges from the target wallet, since matching transactions does not guarantee matching P&L. The first step is to compare each historical trade side-by-side, tracing entry time, execution price, partial fills, exit conditions, market resolution, and API events. This makes it possible to isolate whether the discrepancy comes from latency, slippage, order handling, or settlement logic before changing the execution flow. A common edge case is assuming identical profitability is always achievable. Even with correct logic, differences in liquidity, latency, and fill prices can prevent exact replication, so the goal should be to minimize discrepancies while validating every trade against historical data. Do you already have historical trade logs from both the target wallet and your bot so each mismatched trade can be compared step by step? Thank you. I’d be glad to help identify the root cause and improve the bot's execution accuracy.
$20 USD in 1 day
3.2
3.2

Hello, I understand that you require Polymarket trading bot fixes. I see your bot is not tracking the target wallet's profits correctly. I will audit your execution logic and latency issues to fix this ASAP. With 5+ years of experience and a 5 star rating, I am confident that I can provide you with the best solution regarding your trading bot discrepancy. I assure you with professional communication until your work is done. Let's connect in chat so I can understand your requirements and get started right away. Regards, Faisal Javed
$30 USD in 1 day
2.6
2.6

Hey , I just went through the project description, and I see you are looking for someone experienced in API Integration, Software Architecture, Data Analysis, Web Scraping, Python, Market Analysis, Polymarket, PHP, Blockchain and Smart Contracts. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Regards, Ali .
$10 USD in 5 days
2.6
2.6

A Polymarket copy bot that mirrors a winning wallet but keeps closing the same trades at a loss - that gap is almost always execution, not strategy. I debug exactly this. I would start by reconstructing both ledgers from chain data rather than trusting the bot's own logs: pull the target wallet's fills and your fills for the same markets, align them by market and timestamp, and compute per-trade slippage in cents. That single table usually names the culprit outright. The usual suspects, in the order I would test them: detection latency, where you see the trade N seconds late and buy into the move you are copying; exit asymmetry, where entries are mirrored but exits use your own rule, so you hold losers the target already closed; sizing and fee drag on thin books; and stale price reads at submit time. Fix is a mirrored exit path plus a max-slippage guard that skips a fill rather than taking a bad one. I build Python trading and automation systems, and I delivered a Flutter/Dart parser task here on Freelancer with same-day turnaround. Does your bot mirror the target's exits, or close on its own logic? - Zohaib, AI Engineer (Voice AI - Autonomous Agents - RAG)
$20 USD in 7 days
2.4
2.4

⚡ I JUST COMPLETED A SIMILAR PROJECT. I have just developed a trading bot for a blockchain platform that accurately mirrors another wallet's trades. The goal here is to pinpoint and eliminate the profit discrepancies in your Polymarket bot. I will check for latency issues and ensure proper market resolution handling. It’s essential to monitor price slippage and partial fills, which often cause these discrepancies. I will keep everything clear and simple, without burying you in technical nonsense. MESSAGE ME, WORST CASE YOU GET FREE ADVICE. Regards, Stefan.
$17 USD in 7 days
2.5
2.5

Hi there, I read that your Polymarket copy trading bot mirrors a target wallet but closes matching trades at losses. I can help audit the Python execution flow against Polygon/EVM events, API responses, fills, and timing gaps to pinpoint where profitability diverges. I’ll validate historical trades with Data Analysis, compare settled wallet outcomes, and use Web Scraping/API checks where Polymarket data consistency needs confirmation; the Market Analysis angle matters for slippage, liquidity, and resolution timing. Do you currently store target wallet event timestamps, intended price, actual fill price, partial-fill quantities, and market-resolution status for each mirrored trade? If you’re ready, I can review the bot logic and trade history, then map the exact mismatch points before implementing fixes. Talk soon, Taimoor
$15 USD in 1 day
2.4
2.4

Hi, I've reviewed your project details. I can help you rectify the profit discrepancy in your Polymarket trading bot by analyzing the execution logic and latency issues. I will investigate why your bot is closing trades at a loss compared to the target wallet, focusing on slippage, market resolution handling, and timing delays on the Polygon network. My experience with Python-based trading bots and blockchain data analysis ensures I can diagnose if the issue stems from partial fills or API inconsistencies. I will optimize the entry and exit triggers to ensure your performance accurately mirrors the winning results of the target wallet. Once the fixes are implemented, I will validate the logic against historical settled trades to confirm profitability. Best regards, Khadija Tul Kubra
$15 USD in 1 day
2.0
2.0

Weston, United States
Payment method verified
Member since May 27, 2015
$10-30 USD
$10-30 USD
$10-30 USD
$10-30 USD
$10-30 USD
€30-250 EUR
$25-50 USD / hour
$8-15 USD / hour
₹750-1250 INR / hour
$30-250 USD
$15-25 USD / hour
₹12500-37500 INR
€30-250 EUR
$10-30 USD
₹400-750 INR / hour
$8-15 USD / hour
$10-30 USD
min $50 USD / hour
$30-250 USD
$10-30 USD
$1500 USD
₹750-1250 INR / hour
$750-1500 USD
€30-250 EUR
$8-15 USD / hour