COMEX-MCX Real-Time Arbitrage Web App

@caroldata

Hello, I have 7+ years Experience in PHP (LARAVEL , CODEIGNITER ), WORDPRESS ,BOOTSTRAPS, HTML/HTML5, CSS/CSS3, Javascript, Bootstrap, etc. Additionally, I am well versed with Graphics Designing tools -(Adobe XD, Photoshop, Illustrator, )Figma ,Logo design to design visually more appealing. I can assure you 100 % satisfied job. If you have some questions, you can contact me so we can discuss in detail. Let's have a QUICK CHAT on the details to proceed further with this project. Thank’s,

@anandan1995

I have a experience in asp.net, MVC, web API, DotNet Core,c#, SQL, entity framework, linq, razor view (Cshtl), html, Wordpress,bootstrap,Angular JS, Jquery, Json,XML, reports (PDF,xls, crystal, rdlc,ssrs).

@mayankinnovative

Hi, As per my understanding: You need a real-time web application that pulls live commodity prices from COMEX and MCX via APIs, compares selected instruments (Gold, Silver, Crude, Natural Gas), applies currency conversion (USD–INR), adjusts for lot sizes, and calculates live arbitrage spreads and percentage differences. The dashboard must auto-refresh, highlight positive/negative spreads, and allow configurable calculation logic. An optional admin panel should manage symbol mapping, lot sizes, and conversion factors. The system must be scalable, API-driven, and suitable for trading analysis. Implementation approach: I recommend a Node.js or .NET Core backend handling API polling, caching, currency conversion, and arbitrage calculations. A React or Angular frontend will render a responsive dashboard with real-time updates via WebSockets or short polling. Calculation formulas and instrument mappings will be database-driven for admin configurability. Error handling, retry logic, and logging will ensure API reliability. The UI will highlight spreads dynamically and support manual/auto refresh. Database: PostgreSQL for structured mappings. Estimated timeline: 4–6 weeks. A few quick questions: Which official APIs will provide COMEX and MCX data? Required refresh interval (seconds)? Do you need historical spread tracking? Will multiple users access simultaneously? Preferred hosting environment?

@anirudhat

I've built real-time commodity arbitrage dashboards before and understand exactly what you need — a responsive web app that pulls live COMEX and MCX prices via API, applies currency conversion and lot size adjustments, and surfaces the net spread instantly. My approach: an Angular frontend with a clean, color-coded dashboard (green/red spread highlighting), backed by a .NET Core API layer that handles WebSocket or polling-based price feeds, with MySQL storing instrument configurations and configurable formula logic so you can tweak calculations without touching code. I'll implement robust error handling for API failures and auto-refresh intervals. I have deep experience in C#, Angular, PHP, and API integration — I can start immediately.

@Syedh1998

I have strong experience building real-time trading dashboards and API-driven financial tools, and I can develop your COMEX–MCX arbitrage monitoring web app with accurate, low-latency calculations and a clean professional UI. I’d architect this using Node.js or .NET Core Web API for secure API aggregation and React or Angular for a responsive dashboard. The system will fetch live COMEX and MCX prices, auto-refresh at configurable intervals, apply USD–INR conversion, adjust lot sizes, and calculate spread, % difference, and net arbitrage in real time. Logic will be configurable via an admin panel where you can map symbols, lot sizes, and conversion factors. The dashboard will display instrument dropdown selection, table-based pricing, green/red spread indicators, manual refresh, and robust API error handling. Deliverables include full source code, documentation, and optional deployment support. I’ve built similar real-time financial analytics tools and understand the precision and performance required for trading environments. I’m ready to start and can propose a clear milestone plan immediately. Syed

@geethasekar1995

I am a senior developer of ASP.NET Core MVC & CMS & ASP.NET & Java with over 8 years of experience in software development. I am an expert on windows and web development using C#, VB.NET, VB6, ASP.NET, Entity Framework, Spring Boot. I work with ASP.NET, Core, MVC, Web API, WebServices, WCFServices, Webform, SQL Server, MongoDB, MySQL, Crystal Report, RDLC, SSIS, SSRS, HTML, CSS, Javascript, TypeScript, Jquery, AJAX, Angular, TFS, SVN, Github, GitLab, Azure, Plesk, Angular, Angular2, Javascript, HTML, CSS, JQUERY.

@paruls154

Hi, With over a decade of rich experience building scalable, reliable solutions for web and mobile applications, I'm confident that I'm the right person to design and develop your COMEX-MCX Real-Time Arbitrage Web App. Not only have I successfully developed applications with features similar to the ones you seek in the past, but my projects span across diverse industries including fintech which aligns perfectly with your commodity trading analysis requirement. One of my strongest assets is my ability to deliver clean, professional dashboards that not only present complex information succinctly but also have a visually appealing and user-friendly interface. let's discuss this exciting possibility to work together so I can prove my worth through action. Thanks & Regards Parul Saini

@bhartimalu

Hello, I am excited to propose my services for the Real-Time COMEX & MCX Arbitrage Monitoring Web Application. - I have extensive experience in developing similar API-based applications using Flutter and Dart. - My plan includes requirement analysis, UI/UX design, API integration, testing, and deployment. - I will use Flutter for the frontend and Node.js for the backend, ensuring a seamless user experience. - I estimate a timeline of 4-6 weeks with regular updates and communication via your preferred platform. Choose me for my commitment to quality and timely delivery. What specific features do you envision for the app? Do you have a preferred API for data integration? Regards, Bharti M.

@shibbuquadir

As a reliable and skilled freelance development team, we at Paper Perfect have mastered the nuances of API Development, C# Programming, JavaScript, and PHP - the very technologies your COMEX-MCX Real-Time Arbitrage Web App need. Our proficiency in backend technologies such as .NET Core Web API and Node.js allows us to not only fetch real-time commodity prices from different APIs but also do it efficiently by designing an auto-refresh system for constant updates.

@amaank66

Hello, This is a perfect fit for our real-time trading systems and financial data platform expertise at CUBEMOONS PVT LTD. We build reliable, low-latency applications for live market monitoring and arbitrage analysis. What we’ll deliver: Core system • COMEX & MCX API integrations • Auto-refresh live pricing • Error handling & failover logic • Instrument dropdown with auto symbol mapping Arbitrage engine • Price difference calculation • USD → INR conversion • Lot-size normalization • Net spread & % calculation • Configurable formulas (admin-editable) Dashboard • Clean professional UI • Table-based live display • Green/red arbitrage indicators • Manual + auto refresh Admin panel (optional) • Instrument & symbol mapping • Lot size & conversion controls Tech stack: React/Angular + Node.js/.NET Core API + MySQL/PostgreSQL (WebSockets for real-time updates, scalable architecture) Deliverables: ✔ Web app ✔ Source code ✔ API docs ✔ Optional deployment support We’ve delivered live financial dashboards, trading analytics tools, and arbitrage systems where accuracy and performance are critical. Ready to structure this as a fast MVP with clean scalability. Best regards, Amaan Khan P. CUBEMOONS PVT LTD.

@QuickMentor

COMEX-MCX Real-Time Arbitrage Web App I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!

@CauaAlves

Hello! I'm a full-stack .NET Core + React developer with experience building real-time financial dashboards and commodity arbitrage monitoring tools. I've delivered similar live price spread applications for traders in India. Understanding your needs: A clean, professional web app that fetches live commodity prices from COMEX and MCX APIs, calculates real-time arbitrage spreads (including USD→INR conversion, lot size adjustment, and percentage difference), and displays everything in an auto-refreshing dashboard with green/red highlighting. My plan: Backend: .NET Core Web API with scheduled polling (or WebSocket where available) for COMEX & MCX data. Frontend: React with clean, responsive dashboard + instrument dropdown (Gold, Silver, Natural Gas, Crude Oil). Calculations: Dynamic spread logic with configurable conversion factors and lot sizes stored in PostgreSQL/MySQL. Features: Auto-refresh every 5 seconds, manual refresh button, color-coded results, error handling & fallback. Optional: Simple admin panel to add/map new instruments and adjust parameters. Delivery: Full source code, API documentation, deployment guide (Docker-ready), and 1 week of support. I can deliver a fully working version (milestone-based: 40% after UI + backend demo, 60% after full testing). Happy to discuss preferred APIs or share similar project screenshots. Ready to start immediately! Best regards, Cauã Alves

@Hemantt841

You’re looking to build a real-time web application that fetches live commodity prices from COMEX and MCX APIs, calculates arbitrage spreads with currency conversion and lot size adjustments, and displays this data through a clean dashboard with instrument selection. The ability to configure formula logic and handle API errors is also important for your trading analysis needs. With over 15 years of experience and more than 200 projects completed, I specialize in full stack development using .NET Core, Angular, API integration, and MySQL, which align perfectly with your technology preferences. My background ensures I can deliver a robust, scalable solution tailored to your arbitrage monitoring requirements. I will design a modular backend using .NET Core Web API to handle real-time data fetching and calculations, paired with an Angular frontend for an intuitive dashboard featuring auto-refresh, manual refresh, and color-coded arbitrage highlights. The admin panel will allow easy symbol and lot size management. I estimate a 4-6 week timeline to develop, test, and document the application thoroughly. Let’s discuss your priorities and how I can help bring your arbitrage platform to life.

@Ashoksahu001

My extensive knowledge of Angular, React, .NET Core Web API, Node.js, and MySQL meets all your technology preferences while allowing me to suggest and execute the best architectural decision to optimize the performance of your app. Not just another developer, but also a strategic problem solver, my expertise extends beyond coding. I understand the importance of seamless API integration for real-time data capture and have proven abilities in setting up such user-friendly systems. In addition, my familiarity with currency conversions, lot size adjustment, and spread percentage formula logic enables me to configure an automated system tailored exactly to your arbitrage analysis requirements. Moreover, as you mentioned admiringly 'being on time and on budget,' I'm committed to providing nothing less than that. So whether it's a clean professional dashboard design highlighting positive and negative arbitrage or incorporating error handling to tackle API failure - rest assured, it's all in my capable hands. Let's get started!

@fizaa170

Hello, I can build your real-time COMEX & MCX arbitrage monitoring web app with a clean, professional dashboard. Stack: React frontend, Node.js (or .NET Core) backend, PostgreSQL database. Features: Live API integration for COMEX & MCX prices with auto-refresh every few seconds. Configurable arbitrage calculations: price difference, USD→INR conversion, lot size adjustment, net spread, percentage spread. Real-time dashboard highlighting positive spreads in green and negative in red, with manual refresh and auto-refresh toggle. Instrument selection via dropdown; calculation logic editable via admin panel. Optional admin panel: map symbols, set lot sizes/conversion factors, add new instruments. Robust error handling, secure API calls, and scalable architecture. Deliverables: fully functional web app, source code, API documentation, deployment support. This solution ensures fast, accurate arbitrage monitoring, modular architecture for future expansion, and a user-friendly interface for traders. I can provide a timeline with milestones once API access and refresh frequency are confirmed.

@nikhilgarg510

As a senior developer with over 12 years of experience, specializing in API development and backed by a deep understanding of JavaScript, MySQL, and PHP, I wholeheartedly believe I’m the perfect fit for your COMEX-MCX Real-Time Arbitrage Web App project. Throughout my career, I’ve had numerous engagements where I’ve had to build real-time systems that rely heavily on APIs similar to what you are looking to achieve. Not only am I adept at fetching data and manipulating it in real-time settings like what you want for this trading app, but my dynamic programming style ensures smooth error handling even when APIs fail. Having led teams on projects involving trading platforms and financial data analytics before, I grasp the magnitude as well as the nuances of this type of application. My skillset aligns perfectly with your project’s core features: API integration (especially COMEX and MCX live price), currency conversion, and automatic arbitrage calculation .

@InWebTechno

Hello, I am Raj, a seasoned PHP developer with over 10 years of experience in creating custom web applications. I have a strong background in API integration and real-time data processing. I have carefully reviewed your project requirements for building a Real-Time COMEX & MCX Arbitrage Monitoring Web Application. I am confident in my ability to develop a professional solution that fetches live commodity prices, calculates price differences, and displays the necessary information for efficient trading analysis. Throughout the project, I will ensure clear and effective communication to meet your expectations. I am excited about the opportunity to work on this project and look forward to hearing from you. Best regards, Raj

@basimm8

As a seasoned developer with years of experience in API Development, JavaScript, MySQL, and PHP, I'm ideally positioned to bring your vision for the COMEX-MCX Real-Time Arbitrage Web App to life! I have a deep understanding of APIs and have successfully integrated multiple real-time data streams into web applications. Rest assured, I'll employ this expertise to seamlessly integrate the COMEX and MCX live price APIs, ensuring real-time data is fetched accurately and errors are promptly handled. Importantly, I understand that efficient arbitrage monitoring is key for successful commodity trading and this will be at the epicenter of the app we'll develop. Curated dropdown menus enabling easy instrument selection, automatic recalculations for price differences, currency conversion (USD to INR), lot size adjustments - these are all features I'll configure with the help of my strong problem-solving skills to devise an easily modifiable formula logic that suits your unique needs. Ultimately, my core goal is satisfying clients by delivering quality work well within deadlines. By choosing me for this project, you're signing up for a team member who loves turning complex ideas into reliable products that go beyond your expectations. Let's not waste a moment - let's get started on building an app that revolutionizes your commodity trading analysis with accurate information at your fingertips!

@aniruddhfss

Hi, As a seasoned Full Stack Developer with a specialism in both C# programming and MySQL, your Comex-MCX Real-Time Arbitrage Web App project is an exciting proposition that perfectly aligns with my skill set and experience. Throughout my journey, I have consistently developed web and mobile applications that combine functionality with aesthetics, much like what you envision for your app. My strength lies in the backend where I am a maestro in languages such as .Net, Node.js, ASP.NET MVC and Laravel - aptly suited to