Python & .NET Trading App

@Milvetti

Hi, we can help you with your Python + .NET real-time NYSE trading app. We offer lifetime bug fix guarantee. As Milvetti, we help traders automate their strategies. Price is an estimate and may vary by scope.

@mrresearcher99

Hi there, I’ve reviewed your PHP project requirements and would be glad to help. With 5+ years of experience in PHP and backend development, I specialize in creating secure, scalable, and high-performing web applications using modern frameworks like Laravel and CodeIgniter. I’ll begin with a clear development plan, share regular progress updates, and ensure the final product is well-tested and optimized for performance and security. Let’s connect to discuss your project goals — I’m ready to get started! Best, Bhargav PHP Developer | Laravel & Backend Expert

@techsty2014

Hello, I will help you build your trading application using Python and .NET with a clean, stable, and scalable architecture. I will integrate your selected broker or exchange APIs, implement secure authentication, and create a responsive front end that displays live prices, positions, and order activity in real time. Here is what I will deliver: 1. A cross-platform .NET interface combined with Python based trading logic for fast execution and data handling. 2. Live market data streaming, order placement, order management, and balance tracking. 3. A clean dashboard showing charts, trade history, open positions, alerts, and account info. 4. Secure API integration, error handling, logging, and full testing to ensure reliability. Before we begin: 1. Which broker or exchange API do you plan to connect with? 2. Do you need both market making and manual trading features or only manual trade execution? 3. Should the app include advanced tools like backtesting or strategy automation? Let me know how you would like to proceed and I can get started right away. Best regards, Faizan

@mkh559a5a1fd66e9

Having been in the industry for over 14 years, I have acquired a broad range of skills and expertise, many of which are directly relevant to your project. With a strong command in .NET, Python and Software Architecture, I'm well-versed in handling complex trading applications that deal with vast amounts of data, trade execution and live market analysis. In addition, my experience with FIX/REST/Websocket APIs as well as fluency with pandas, NumPy and asyncio libraries will greatly assist me in navigating the intricacies associated with your project. What sets me apart from other freelancers is my commitment to building clean, reliable applications; ensuring seamless integration and deployment through CI/CD pipelines; using high-quality algorithms that specifically cater to the client’s needs - all aspects aimed at speeding up iteration process when we move into production. Moreover, I have considerable experience in developing separate software systems that integrate well together – such as your .NET interface (to configure API keys) and the Python engine (to execute trades). This ability to work seamlessly across different platforms probably stems from being a full stack developer. As a result of this breadth of my knowledge and multifaceted technical expertise that I have built over years, I am confident in my ability to deliver a sophisticated yet user-friendly trading application that caters to your needs precisely.

@arshig8

Hello, I’m a results-driven full-stack developer and digital solutions expert with over 4 years of experience delivering high-performing, user-centric web and mobile applications. I blend clean, scalable code with modern, conversion-focused UI/UX, ensuring every platform I build not only looks premium but also drives real business results. My expertise spans WordPress, PHP, Laravel, Magento, MERN Stack, Shopify, and Flutter (iOS & Android), enabling me to craft solutions ranging from lightning-fast corporate sites to scalable e-commerce systems and feature-rich mobile apps. Each project is responsive, SEO-optimized, fast-loading, and future-ready, built to scale effortlessly as your business grows. I take a strategic, end-to-end approach—from planning and development to integration, testing, and deployment—focusing on quality, efficiency, and measurable growth. Whether you’re launching a product, revamping your online presence, or building a custom platform from scratch, I ensure maximum ROI with solutions tailored to your goals. Let’s collaborate to bring your vision to life as a powerful digital experience that engages users, strengthens your brand, and performs at the highest level in today’s competitive market. Best regards, Arshi.g

@sumitwebrainbows

As an experienced full-stack developer with a specialization in .NET and a strong foundation in Python, I am confident that I can deliver the reliable, efficient trading application you need. With over 14 years of experience, I have successfully built scalable web applications and robust Windows software using various .NET frameworks that align with your tailored needs. My deep understanding of cloud platforms like Azure and AWS will ensure seamless integration of your app with different services. What sets me apart is my history of working with trading gateways, FIX/REST/WebSocket APIs which aligns perfectly with your requirements. Additionally, I am well-versed in using libraries like pandas, NumPy, and asyncio to analyze market data quickly with low latency and make informed trading decisions based on your specific strategy rules. Prominent throughout my career has been a commitment to clean code, clear documentation, and prompt communication--qualities that you indicated were highly important to you. Being ready to iterate quickly during production stages is one of my most appreciated skills. This combination of expertise and character makes me ready to help you push this project forward smoothly. Let's discuss further how we can expand this application to other exchanges once we master NYSE! Hiring me means choosing a reliable, easy-to-work-with professional who will deliver outstanding work promptly and exceed your expectations at every turn!

@jagratip3

Hello Hiring Manager, I’m a Python and .NET developer with strong experience building automated-trading systems, real-time data pipelines, and exchange integrations, and I’d be glad to develop your NYSE trading application. I have hands-on expertise working with REST, WebSocket, and FIX-based market data feeds, as well as low-latency order execution workflows using Python (pandas, NumPy, asyncio) and .NET desktop interfaces. I can deliver your first milestone cleanly: an authenticated connection to the provider’s API, a reliable Python engine that processes live ticks with minimal delay, and instant order placement/modification/cancellation based on your strategy logic. I follow strict error-handling, logging, and test-driven habits to ensure the engine runs safely in both live and paper-trading environments. On the .NET side, I can build a clear, configurable interface where you can set API keys, select instruments, and monitor open positions in real time. My past work includes multi-exchange integrations (NYSE, NASDAQ, LSE), risk-controlled execution services, and scalable background workers. I’m ready to collaborate closely, communicate promptly, and iterate quickly as your strategy evolves. I’d be happy to discuss your API provider, execution rules, and timeline to begin immediately. Thank you for your consideration.

@dushyant317

With 13 years of hands-on industry experience, I bring deep expertise in all the required skills for this project. I have successfully delivered similar projects with high accuracy, efficiency, and professionalism. My approach focuses on clear communication, timely delivery, and reliable, scalable results. I am ready to start immediately and ensure the project exceeds expectations. Looking forward to collaborating and adding value to your goals.

@artemb35

Hi there, I understand that your main goal is to build a reliable automated trading application that efficiently connects to a third-party API and processes live market data in real-time. I have successfully developed automated trading systems using Python and .NET, which improved order execution speed by 30% while ensuring robust error handling and logging. My experience with trading APIs, including FIX and REST, has equipped me with the necessary skills to handle real-time data and implement complex trading strategies. To meet your requirements, I will create a well-documented Python engine for processing ticker updates and a .NET interface for configuration and monitoring. This solution will ensure low latency in data processing and seamless execution of trades, with future scalability to other exchanges. I would be happy to discuss your needs and get started right away. Best regards, Artem

@sgwtechnology

Dear Hiring Manager, I’m an experienced developer with a strong background in Python trading engines and .NET desktop applications, and I can build your automated trading system for NYSE with clean, reliable, and low-latency execution. For the first milestone, I’ll deliver: • A .NET interface to configure API keys, select symbols, and monitor positions in real time. • A Python engine that receives live market feeds via REST/WebSocket, evaluates your predefined strategy rules, and places/modifies/cancels orders instantly with robust error handling and logging. • Unit tests and a demo script to validate live or paper trading without manual intervention. My experience includes working with FIX and REST APIs, WebSockets, and market data processing using pandas, NumPy, and asyncio. I emphasize well-documented, modular code so you can extend to NASDAQ, LSE, or other exchanges later. I also focus on low-latency data handling, robust exception management, and seamless integration between Python and .NET components. Communication is prompt and transparent, ensuring rapid iteration once we move into production. I can start immediately and provide a structured plan for delivery, testing, and future extensibility.

@tamannarajput18

I can build a robust and high-performance trading application using Python for backend algorithms and .NET for a secure, scalable frontend. The app will support real-time market data, order execution, portfolio tracking, charting tools, and automated strategy integration. Python will handle the trading logic, indicators, and API connectivity, while .NET will deliver a smooth, fast, and user-friendly interface. The system will be designed for low-latency performance, strong security, and easy scalability. I’ll also provide testing, documentation, server deployment, and ongoing support to ensure seamless and reliable trading operations.

@MKCHAND

Hi sir, see my portfolio of trading bots first then award your valuable project to me. You can see my work first. I am the master of trading bots automation system. I have worked for every broker including international brokers.

@Abdullahcoco

Hello Gurmeet, I have carefully reviewed the job description for the Python & .NET Trading App project. I understand the need for a reliable automated-trading application that can connect to a third-party API, analyze live market feeds, and execute NYSE orders in real-time. My approach to ensuring the success of this project would involve developing a clean and efficient desktop or web-hosted .NET interface for configuration and monitoring, along with a well-documented Python engine for processing ticker updates and executing trades. I would prioritize error handling, logging, and testing to ensure the system can seamlessly handle live trades on the NYSE. Could you please provide more details on your specific strategy rules and any additional requirements for expanding to other exchanges in the future? Best regards, Abdullah

@AnnuradhaSolanki

I recognize that my current skill set may not directly align with the technologies required for this project. However, I believe my background as a Full Stack Developer equips me with an inherent reliability and adaptability that can be translated across different coding languages. Having worked extensively with Laravel, PHP, CodeIgniter, ASP.NET Core, and React.js among others, I am confident in my ability to quickly understand and embrace new frameworks like Python and .NET. My commitment to writing clean, well-documented code combined with a strong appreciation for speed, scalability, and security are crucial competencies to have when dealing with intricate tasks such as real-time data processing and trade-execution systems. Furthermore, as an experienced developer, I'm comfortable working with integrations and APIs - qualities that this project necessitates. While I haven't previously build trading gateways or worked directly with FIX/ REST/WebSocket APIs, my problem-solving approach has always allowed me to surmount steep learning curves. In essence, I may lack specific experience in trading applications but my ability to quickly grasp new concepts along with my proven history of delivering high-quality results make me confident that I can successfully meet your requirements. With strong communication skills in place

@akillsud

It's complicated thing and it takes time to build as an application so if Your willing we can have a discussion how this can be done with step by step planning and procedure how my going to complete the project.

@bjorkb

I appreciate the detailed scope of your project, and my expertise is perfectly aligned to deliver the specific project outcome you require. Developing clean, reliable automated-trading applications connecting to third-party APIs is a specialty of mine. Seamlessly integrating Python for trading logic and .NET for desktop services is where my skills truly shine. While I am relatively new to freelancer, I have tons of experience and have done other projects on other platforms. Is there anything you would like to discuss about your project that you haven't added in the job description? Regards, Bjork Bronkhorst

@pratzz13

Hi, I am very interested in collaborating on your automated-trading application. I have extensive experience with Python for trading logic and market-data processing, as well as .NET for building reliable desktop interfaces and background services. My expertise includes real-time WebSocket feeds, FIX/REST API integration, and automated order execution. I can deliver a clean .NET interface for managing API keys and positions, along with a well-documented Python engine for signals, order placement, and error logging with low latency. I can also provide a working demo on NYSE (live or paper trading). Looking forward to the opportunity to work with you!

@Netigniters

As an experienced Full-Stack Web & Hybrid Mobile App Developer, I master the Python and .NET stack you require for your trading app. With a solid background in web platform development, I am comfortable working both with Python's core trading logic and .NET for the desktop front end. Throughout my 10+ years of career, I've developed a broad range of skills from backend to frontend development impressively covering everything from custom website development, API & Backend systems, Hybrid Mobile Apps to Admin Dashboards, CMS, CRMs & ERPs. All these skills give me a unique perspective on integrating different components (like pandas or NumPy) seamlessly into a complex system such as your trading app. I understand that clean code and documentation are crucial as we plan to work iteratively and quickly in production. One of my core values is transparency in communication and delivery – I believe it not only improves efficiency but also ensures client satisfaction. Let's not just complete this project together – let's kick-start a long-term successful professional relationship!