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We are looking for an experienced Python developer with a strong background in algorithmic trading and exchange API integration. The ideal candidate will have hands-on experience developing arbitrage or high-frequency trading bots, as well as expertise in performance optimization for both centralized (CEX) and decentralized (DEX) platforms. In addition, familiarity with HTML and CSS is required for working on web interfaces related to trading dashboards and monitoring tools. Project Scope You will collaborate with our team to debug, enhance, and optimize an existing arbitrage trading bot. Key objectives include: - Improving API response times and execution speed - Enhancing the reliability and stability of the system - Ensuring robust, production-ready performance under high-frequency trading conditions - Maintaining and enhancing web dashboards and interfaces using HTML and CSS Requirements: - Proven experience in Python development for trading systems - Hands-on experience with exchange APIs (CEX and DEX) - Strong understanding of arbitrage strategies and high-frequency trading mechanisms - Experience in performance tuning and optimization for trading bots - Proficiency in HTML and CSS for building and maintaining web interfaces and dashboards - Ability to provide examples of previous work related to trading bots, API integrations, performance optimization, or web dashboards We are seeking a professional who is passionate about building fast, reliable, and scalable trading systems with clear, functional web interfaces. If you have a proven track record in delivering production-ready solutions, we would be delighted to hear from you.
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❤ HI. I HOPE YOU ARE DOING WELL❤ I’m Huynh from Vietnam — a Python developer and algorithmic trading specialist with extensive experience building arbitrage and high-frequency trading bots for both centralized (CEX) and decentralized (DEX) exchanges. I focus on delivering fast, reliable, and production-ready trading systems with clean, functional web dashboards. From your description, this project requires: Debugging, enhancing, and optimizing an existing arbitrage bot Improving API response times and execution speed for high-frequency operations Ensuring robust stability and performance under live trading conditions Maintaining and enhancing web dashboards using HTML/CSS for monitoring and control My approach: Audit the existing Python bot for performance bottlenecks and inefficiencies Optimize API calls, trading logic, and concurrency for high-frequency conditions Implement robust error handling, logging, and fail-safe mechanisms to protect trades Update and refine web interfaces and dashboards for clean data visualization and user experience Ensure modular, maintainable code with clear documentation for ongoing maintenance I have hands-on experience with CEX & DEX APIs, real-time order execution, performance tuning, and building dashboards that display key metrics for traders. I combine this with strong Python engineering skills to deliver scalable, high-performance systems. Best regards, Huynh
$50 USD trong 2 ngày
1,4
1,4
120 freelancer chào giá trung bình $170 USD cho công việc này

Hello, As an experienced developer, my profile aligns perfectly with your project's requirements. I've been designing and developing software, especially web-based solutions for over a decade. This has given me ample exposure to the most recent technologies in order to create highly efficient, user-friendly systems. I can confidently provide you expert-level Python development services to debug, optimize and enhance your arbitrage trading bot specifically, as well as having the requisite knowledge of exchange APIs (CEX & DEX) you mentioned in the description. In addition to my skill set in Python development and APIs integrations, my proficiency in HTML and CSS would be especially useful for maintaining the web dashboards and interfaces linked to your trading system. Being well versed with algorithmic trading mechanisms, I understand the essence of performance optimization- something that is crucial for such a high-frequency trading application. Plus - I'm quite familiar with the coding in relation to trading bots which has become one of my strong qualities. Ultimately, what sets our Software apart - including myself - is our commitment to exceptional customer service and client satisfaction. I can undoubtedly vouch for my team's dedication and skills when it comes to executing projects with utmost precision. So if you value a meticulous approach combined with technical expertise, I am confident we can steer this project towards su Thanks!
$180 USD trong 2 ngày
8,6
8,6

This looks like a great fit, I will debug and optimize your arbitrage bot focusing on execution speed, API reliability, and stability under high-frequency conditions, along with any dashboard updates needed. Most arbitrage bots lose time on sequential REST calls when they should be using persistent WebSocket connections for price feeds and asyncio for concurrent order execution across exchanges. That single change often cuts round-trip time by more than half. I will profile your current request chain first to confirm where the bottleneck sits. Questions: 1) Which exchanges is the bot currently connected to? 2) Is the bot running on a local server or a cloud instance close to exchange endpoints? Looking forward to talking through the details. Kamran
$100 USD trong 10 ngày
8,5
8,5

Hi, I can help with debugging and optimizing its performance for better API response times and execution speed. With over 5 years of experience in Python development and a solid background in algorithmic trading, I’ve successfully worked on various trading systems, including high-frequency trading bots. My expertise includes API integrations for both CEX and DEX platforms, along with performance tuning and optimization strategies. Additionally, I am proficient in HTML and CSS, allowing me to effectively enhance your web dashboards and interfaces. I’m excited about the opportunity to collaborate with your team to ensure your trading system operates reliably and efficiently. Let me know if you want to discuss this further. Best Regards, Priyanka
$140 USD trong 2 ngày
8,4
8,4

Hi, I've carefully reviewed your need for a senior Python developer to fix and optimize your arbitrage trading bot, and I’m confident I can elevate your system’s speed and stability to a new level. With extensive experience in algorithmic trading development, particularly arbitrage and HFT bots, and deep familiarity with both CEX and DEX APIs, I understand the hidden nuances that make or break these systems under real trading pressure. I can help improve your bot’s API response times, enhance execution efficiency, and ensure robust, production-grade reliability. On top of that, I’m skilled in HTML and CSS for maintaining sleek, functional trading dashboards, so your web interfaces will be as sharp as your backend. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Looking forward to your reply so we can finalize the exact plan. Could you provide details about the current bottlenecks in your bot's API interactions or any specific performance metrics you're targeting? Thanks, Asad
$75 USD trong 3 ngày
8,3
8,3

Hello, As an experienced and versatile Full-Stack Developer, I possess a comprehensive skill set that aligns perfectly with your project needs. My deep understanding of Python, web development using HTML and CSS, and expertise in building highly optimized systems make me an ideal match for your requirement. My extensive background encompasses developing trading systems, specifically associated with executing arbitrage strategies and streamlining algorithmic trading operations. I bring to the table a proven track record in both centralized and decentralized exchange API integrations, as well as improving performance and reducing response times of existing systems. Moreover, my proficiency with JavaScript adds an extra dimension to my suitability for this project. It enables me to effectively build and maintain powerful web interfaces and dashboards, skills you need to monitor trading activities in a user-friendly manner. My commitment is to contribute my vast expertise towards enhancing the reliability, stability, and productivity of your system for robust performance even under high-frequency conditions. In conclusion, what essentially distinguishes me from others is not just my broad skill set but also my unwavering dedication towards delivering efficient, functional and tailor-made solutions. I look forward to discussing this project further and working together on optimizing your arbitrage trading bot. Thanks!
$180 USD trong 2 ngày
7,4
7,4

Hi, ➡️ I read your project description and understand that you need a Senior Python Developer experienced in fixing and optimizing arbitrage trading bots, with a strong background in algorithmic trading and API integration. ⏺️ With over 10 years of experience in Python development, I specialize in designing, debugging, and enhancing trading bots for both centralized and decentralized platforms. My expertise includes improving API response times, execution speed, and ensuring high-frequency trading reliability. I am also proficient in HTML and CSS, essential for enhancing your trading dashboards and monitoring tools. Regards, Aftab Ahmad Senior Python Developer
$150 USD trong 6 ngày
7,4
7,4

With over 10 years of experience in delivering robust, scalable, and efficient software solutions, my team at WellSpring Infotech would be a stellar fit for your project. As a leading tech consultancy, we have developed and optimized multiple high-frequency trading systems similar to the one you require. This exposure to the domain has provided us with a strong understanding of arbitrage strategies, APIs from both CEX and DEX platforms, as well as the intricacies of performance optimization. The key success factor for any trading bot is its ability to execute trades swiftly and accurately. Our deep expertise in Python coupled with our proficiency in performance tuning will allow us to significantly improve API response times and execution speed. Moreover, our strong grasp of technology extends to HTML and CSS, which will aid us in creating sleek, functional web dashboards for monitoring and managing your bot effectively. Choosing us means choosing not just skilled developers but a partner dedicated to ensuring your project's overall success. thanks.....
$250 USD trong 7 ngày
8,0
8,0

Hello, Python Arbitrage Trading Bot Optimization I have 10+ years of experience in Python development and automated trading systems, I can help debug, optimize, and stabilize your arbitrage trading bot for production-level performance. I have worked with exchange APIs, real time trading engines, and latency sensitive systems where execution speed and reliability are critical. My focus will be improving API response times, strengthening error handling, and optimizing trade execution logic while ensuring the dashboard interface remains clear and responsive for monitoring activity. Key Features -->> Optimization of API calls for faster trade execution and reduced latency -->> Improved arbitrage detection logic across CEX and DEX platforms -->> Stability enhancements with better error handling and retry mechanisms -->> Performance tuning for high frequency trading workloads -->> Dashboard improvements using HTML and CSS for real time monitoring Approach -->> Analyze existing trading bot architecture and identify latency bottlenecks -->> Refactor API communication and asynchronous processing for speed -->> Optimize arbitrage execution logic and system reliability -->> Enhance dashboard interface for clear trading insights Best regards, Julian
$500 USD trong 7 ngày
8,0
8,0

With over 13 years of experience, I'm equipped with a wide range of skills in Python, API integration, HTML, CSS, and more. My expertise lies in developing customized python web automation, AI solutions, and trading systems - precisely what your project demands. Having worked on similar projects like AI emergency caller and OpenClaw AI bot installation, I have hands-on experience developing high-impact, result-driven solutions that yield reliability and robustness even under high-frequency trading conditions. Overall, choosing me for this role means opting for someone who has already proved their mettle in delivering production-ready systems- Capestone being one such example. As someone who is deeply passionate about what they do, I assure you my dedication to building fast, reliable, scalable trading systems goes unmatched. Let's collaborate to elevate your arbitrage trading bot beyond limits. Don't hesitate to contact me; let's discuss how I can help you achieve your project goals!
$100 USD trong 1 ngày
7,2
7,2

As a seasoned full stack developer with years of experience in both web and mobile app development, I believe I am your perfect match for this senior Python developer role. In particular, my expertise in Python programming, backend architecture, API integration, and algorithmic trading systems will be invaluable to fixing and optimizing your existing arbitrage bot. Beyond that, I have a solid track record in performance tuning and optimization, which will ensure faster API response times and improved execution speed for your bot. Moreover, my understanding of both centralized and decentralized exchange APIs, backed by relevant project experience, makes me adept at handling the full spectrum of trading platforms your bot interacts with. Not forgetting, my proficiency in HTML and CSS will enable me to deliver high-quality web interfaces for your trading dashboards and monitoring tools- something I find exciting as it's all about translating complex features into clean, user-friendly designs. Above all else, I am highly dedicated to quality work and bug-free code - an attribute that aligns perfectly with your need for robust reliability and high-performance conditions. I'm confident that with me on board, we can elevate your arbitrage trading bot to meet all its objectives on time and to exceptional standards. Let's get started on this transformative journey! Thanks, Jay
$140 USD trong 7 ngày
6,7
6,7

Hi, I can support your team in debugging, optimizing, and scaling your Python-based arbitrage trading bot. I have experience working with exchange APIs, automated trading systems, and performance tuning, which helps ensure fast execution and stable performance under high-frequency conditions. I can assist with improving API efficiency, reducing latency, strengthening error handling, and optimizing system reliability, while also maintaining the web dashboards using HTML and CSS for monitoring trading activity. I’d be glad to review the current codebase and suggest improvements to make the system faster, more stable, and production-ready. — Munish Gupta
$100 USD trong 3 ngày
6,8
6,8

Hello Sir, How about I build a demo of the optimized arbitrage trading bot for you, absolutely commitment-free? With my extensive expertise in Python development for trading systems and deep understanding of arbitrage strategies, I can enhance your bot's performance and reliability. Let’s discuss how I can provide tailored solutions and a demo that showcases my capabilities in debugging, optimizing, and enhancing your trading infrastructure. Regards, Smith
$140 USD trong 7 ngày
6,8
6,8

Hello! I’m excited about the opportunity to assist in fixing and optimizing your arbitrage trading bot. Your project requires a Python developer with expertise in algorithmic trading, exchange API integration, and performance optimization for both centralized and decentralized platforms, along with skills in HTML and CSS for dashboard interfaces. I have extensive experience developing and fine-tuning high-frequency trading bots, successfully improving API response times and ensuring system stability under demanding conditions. Additionally, I’m well-versed in building and maintaining intuitive web dashboards, which will ensure your monitoring tools are both functional and user-friendly. My approach focuses on delivering robust, production-ready solutions that enhance execution speed and reliability. I would be happy to share previous relevant projects and discuss how I can help elevate your system’s performance and interface. Looking forward to the possibility of collaborating to achieve your goals and make your trading bot truly optimized and scalable.
$150 USD trong 14 ngày
6,2
6,2

Hello client, I'm Denis Redzepovic, an experienced developer with expertise in CSS, API, JavaScript, Performance Tuning, PHP, Web Development, Debugging, Python, HTML and Software Architecture. I have worked extensively on diverse Python projects, ranging from backend development and automation to data processing and API integrations. My deep understanding of Python’s libraries and frameworks allows me to build efficient, scalable, and maintainable solutions. I pay close attention to code quality and performance to ensure your project runs flawlessly. With my solid experience, I’m confident I can deliver results that exceed your expectations. I focus on writing clean, maintainable, and scalable code because I know the difference between 99% and 100%. If you hire me, I’ll do my best until you’re completely satisfied with the result. Let’s discuss your project details so I can tailor the perfect Python solution for you. Thanks, Denis
$100 USD trong 3 ngày
6,3
6,3

Hi, I have strong experience with Python development, API integrations, and performance optimization, and I can assist with debugging and improving your arbitrage trading bot. I’m comfortable working with exchange APIs (CEX/DEX) and optimizing systems for low latency and reliable execution, which is critical for high-frequency trading environments. I can help improve API response handling, execution speed, and system stability, while also maintaining or enhancing the HTML/CSS-based dashboards used for monitoring and control. My focus is always on building clean, production-ready code with strong error handling and logging. Happy to review your existing bot architecture and discuss the best optimizations for performance and reliability. — Pallvi Gupta
$120 USD trong 4 ngày
6,5
6,5

With my combined experience in Python development and algorithmic trading, I am confident that I am the ideal candidate for optimizing and enhancing your arbitrage trading bot. I am intimately familiar with exchange APIs for both centralized and decentralized platforms, which will enable me to promptly address any issues regarding API response times and execution speed. Furthermore, my proficient skills in HTML and CSS make me aptly suited to enhance and maintain your web interfaces related to trading dashboards and monitoring tools. As you mentioned the importance of performance tuning and optimization for trading bots, you can rely on my proven record of accomplishing such tasks effectively. Lastly, as a problem-solver by nature, I understand that reliability and stability are at the core of any highly efficient trading system. By choosing me, you are opting for a professional dedicated to delivering top-tier solutions with an earnest commitment to meeting project objectives. Don't hesitate; let's start working together to bring this project into fruition!
$250 USD trong 7 ngày
6,1
6,1

Hi! I specialize in Python development for algorithmic trading systems, with 9+ years of experience building and optimizing arbitrage and high-frequency trading bots with exchange API integrations. Here's how I can help: * Debug and optimize your Python arbitrage bot for faster execution * Improve API response times across CEX and DEX integrations * Strengthen system stability for production-level high-frequency trading * Maintain and enhance trading dashboards using HTML and CSS I’ve optimized trading bots and API-heavy systems for speed and reliability. Which exchanges are currently integrated, and where are you seeing the main performance bottlenecks?
$180 USD trong 7 ngày
6,0
6,0

Dear , I am a seasoned Python developer specializing in algorithmic trading and exchange API integration. With a solid background in developing and optimizing arbitrage trading bots, I am well-equipped to address your project requirements. My expertise includes enhancing API response times, ensuring system reliability, and optimizing performance for high-frequency trading. Additionally, my proficiency in HTML and CSS will be instrumental in refining web interfaces for trading dashboards and monitoring tools. I am committed to delivering reliable solutions with clear communication throughout the project. I am excited about the opportunity to collaborate and discuss how we can enhance your arbitrage trading bot. I look forward to the possibility of working together. Warm regards,
$30 USD trong 7 ngày
6,0
6,0

Hello, I can help debug and optimize your arbitrage trading bot to improve execution speed, reliability, and stability across both CEX and DEX integrations. My approach would start with a structured audit of the current Python codebase to identify bottlenecks in API calls, order execution logic, and concurrency handling. I will focus on optimizing request handling, reducing latency in trade decision pipelines, and improving error handling so the bot performs reliably under high frequency conditions. In addition to backend improvements, I can also maintain and refine the web dashboard by improving the HTML and CSS structure for clearer monitoring of trades, performance metrics, and system status. The goal is to ensure both the trading engine and the monitoring interface operate smoothly in production environments. I will deliver optimized code, documented improvements, and a stable system that can handle high throughput trading activity with consistent execution performance. Best, Justin
$140 USD trong 7 ngày
5,9
5,9

I've built and optimized several Python-based arbitrage bots across both CEX platforms (Binance, Kraken, Coinbase) and DEX protocols (Uniswap, PancakeSwap), so I understand exactly the latency and reliability challenges your system is facing. My approach would start with profiling your bot's execution pipeline to identify bottlenecks—typically I find gains in connection pooling, async API calls with aiohttp, WebSocket streaming over REST polling, and optimizing order book parsing logic. I'd also review your error handling and retry mechanisms to ensure stability under high-frequency conditions. I'm proficient in HTML/CSS and have built real-time trading dashboards using WebSocket-fed frontends. I'm available to start immediately and would love to discuss your current architecture in more detail.
$30 USD trong 1 ngày
5,8
5,8

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