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I’m building a fully-featured cryptocurrency trading signals platform and need an experienced developer to turn the current concept into a production-ready web app. The stack is already chosen—React + Vite on the front end, Supabase for data/auth, and Binance WebSocket streams for all live market feeds—so you should be comfortable moving quickly with these tools. The heart of the product is real-time signal delivery. Users must receive buy and sell alerts together with concise market-analysis snippets the moment our strategy engine fires. Speed and reliability here are non-negotiable. Authentication will launch with classic email / password plus popular social logins; please set that up in Supabase and wire it cleanly to the React client. Although two-factor isn’t on the initial roadmap, the codebase should be structured so we can add it later without major refactors. Beyond the core signals flow, the interface needs to feel premium: a responsive trading dashboard with live chart widgets, instant toast/desktop notifications, and a slick light/dark theme toggle. Users should be able to review past calls, track their own performance, and see a community leaderboard that ranks traders by ROI over selectable time frames. To keep expectations concrete, I’ll consider the job complete when the following are working end-to-end: • Real-time Binance WebSocket integration feeding a React UI that updates without page refreshes • Supabase auth and database set up with email/password and at least one social provider, all wrapped in reusable hooks/components • Signal publishing endpoint (mock or live) that pushes buy, sell, and analysis alerts to subscribed users with sub-second latency • Dashboard pages for live feed, history, personal performance analytics, and public leaderboard, all styled for mobile and desktop • Basic notification system (in-browser + optional email) triggered on new signals Clean, well-commented code pushed to a Git repo and a short README for local setup will be the deliverable. If you’ve shipped similar trading or real-time apps before, let me know—especially any examples that showcase lightning-fast data updates and polished UI/UX.
Project ID: 40471503
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33 freelancers are bidding on average $241 USD for this job

ello, {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}}} I have carefully reviewed your crypto trading signals platform requirements and fully understand the need for a fast, reliable, and production-ready real-time application. With 11+ years of experience in React development, real-time systems, WebSocket integrations, Supabase architecture, and financial/trading dashboards, I am confident in delivering this platform with clean and scalable implementation. I can build the complete React + Vite frontend with Binance WebSocket integration, real-time signal delivery, Supabase authentication and database setup, social login integration, notification systems, trading dashboards, performance analytics, and leaderboard functionality with responsive light/dark UI support. The architecture will be optimized for low-latency updates, reusable components, and future scalability including 2FA integration. I have experience developing real-time dashboards, live market feeds, trading interfaces, and event-driven notification systems with smooth UI/UX and sub-second update handling. The final delivery will include clean Git-based code, reusable hooks/components, documentation, and setup instructions for local deployment. I am a dedicated full-time developer and can successfully implement the project from start to finish with structured milestones, regular updates, and long-term maintainability. Thanks, Christina
$500 USD in 7 days
8.4
8.4

Hello! As per your project post, you’re looking to build an Cryptocurrency Trading Signals Platform using React + Vite, Supabase, and Binance WebSocket feeds with a strong emphasis on real-time signal delivery, premium dashboard UX, and scalable architecture. The goal is to create a fast and reliable trading environment where users receive live buy/sell alerts, monitor historical performance, and engage with competitive community-driven analytics seamlessly across devices. My focus will be on delivering: a high-performance React + Vite frontend, Supabase authentication and database integration, Binance WebSocket-powered live market feeds, real-time trading signal delivery infrastructure, responsive dashboard UI with live chart widgets, instant toast and desktop notifications, historical signal tracking, ROI-based community leaderboard systems, scalable signal/event architecture, secure authentication flows with social logins. I specialize in real-time financial platforms, scalable React applications, WebSocket-driven systems, and Supabase-powered architectures with focus on performance optimization, maintainability, and responsive dashboard experiences. Let’s connect to discuss whether the long-term roadmap includes subscription tiers, copy trading, portfolio tracking, AI-assisted signals, or multi-exchange integrations so the architecture can be designed to support future expansion from the beginning. Best regards, Nikita Gupta.
$500 USD in 45 days
6.8
6.8

Hi, Your crypto signals platform is a strong fit for my experience with real time web apps, React dashboards, Supabase auth, WebSocket data feeds, and polished trading style UI. I can build the React + Vite frontend with Supabase authentication, reusable auth hooks, social login, database structure, and live Binance WebSocket integration so market data updates instantly without refresh. For the signal system, I would structure a publishing endpoint that can push buy, sell, and analysis alerts to subscribed users with fast UI updates, toast alerts, and browser notifications. I can also create responsive dashboard pages for live signals, history, personal performance, leaderboard rankings, chart widgets, and light/dark theme support. The codebase would be organized so future 2FA, email alerts, strategy upgrades, and paid access layers can be added cleanly. I have worked on real time dashboards, crypto data integrations, API driven platforms, and notification based user interfaces where speed and reliability matter. Best, Justin
$140 USD in 7 days
6.8
6.8

As a seasoned Full-Stack Developer with more than a decade of experience, I can confidently express my deep familiarity with most of the tools you've chosen for this project. Particularly, my long-running expertise in React would enable me to seamlessly navigate the React + Vite stack assignments while integrating them with Supabase and Binance WebSocket streams. Moreover, the rapid delivery of real-time signals and highly responsive data updates is an area in which I've excelled in my previous projects too. My skillfulness in optimizing data flow, along with incorporating efficient code structures to readily adapt to potential changes such as two-factor authentication, will manifest itself profoundly in your Crypto Trading Signals Platform. Lastly, my proficiencies extend beyond just developing functionalities - I prioritize delivering top-notch User Interfaces that feel premium and are accessible across devices. Your vision for an intuitive trading dashboard, past call reviews, personal performance tracking, and community leaderboards aligns perfectly with my strengths. Not only will I design and develop these features for you satisfyingly, but I'll also ensure your entire codebase is elegantly organized and adequately commented for future needs. Let's build a powerful and polished digital solution together!
$30 USD in 7 days
6.0
6.0

Having worked in web, window and Android development for over 15 years, including a wealth of experience in API Integration, Mobile App and Software Development, I have the skills and expertise you need to bring your React Crypto Trading Signals Platform to life. Whether it's scrapping crypto data, creating stock trading software or analyzing large quantities of data for optimal performance, I've done it all. Through this experience, I've honed my knowledge of Python scraping and automation which could be beneficial in your project too. Furthermore, I am a crypto currency consultant with experience in trading platforms. I understand the intricacies and challenges of real-time data updates as well as the robustness required for seamless user experience thus making me the best fit for this job. Having developed multiple trading apps before, I have demonstrated an ability to deliver on projects with similar requirements to that of yours such as speedier data updates and a sophisticated UI/UX. Finally, what sets me apart from others is my commitment to providing my clients with 100% satisfaction through quick turnarounds without compromising on quality. I have no issue with the stack you've chosen; instead I am ready to dive straight into delivering crisp market-analysis snippets together with buy and sell alerts in a speedy manner. Rest assured that choosing me would entrust your project to seasoned hands!
$250 USD in 7 days
6.0
6.0

When it comes to transforming your React Crypto Trading Signals Platform concept into a high-performing, feature-rich web application, Prajapat Technologies has got you covered. As a seasoned IT company with a vast experience in Web Designing & Development, JavaScript and Mobile App Development, we have the technical muscle and versatility to work seamlessly with your specific tech stack - React + Vite, Supabase, and Binance's WebSocket streams. Your platform's core lies in delivering real-time signals with optimal speed and reliability - a challenge we're equipped to address. Our expertise in Data Visualization enables us to create interactive and responsive trading dashboards with live chart widgets that will enhance user experience while providing valuable market insights. Our skills in Mobile App Development ensure fluid UI/UX for both mobile and desktop users. In conclusion, our extensive knowledge in code languages like HTML5, CSS3, XML, Python, and more allows us to adapt swiftly to new technologies such as Supabase for authentication and database setup that you require. We genuinely understand the needs of your project and commit to developing a cutting-edge platform for you. Let's make your vision tangible together!
$200 USD in 7 days
5.5
5.5

Your need for real-time, low-latency signal delivery in a React application mirrors my recent work building a high-frequency data visualization dashboard where sub-second updates were critical for user decision-making. I understand the imperative for speed and reliability when dealing with live market feeds, especially when integrating with WebSocket streams. My approach will focus on optimizing React's rendering performance and leveraging Vite's build efficiency to ensure minimal latency. I'll implement efficient state management for the WebSocket data, likely using a combination of React Context and potentially a lightweight state management library if complexity demands. Data will be processed and presented asynchronously, prioritizing the display of incoming signals and analysis snippets immediately upon receipt from Binance. Error handling and reconnection logic for the WebSocket streams will be robustly implemented to maintain continuous operation. How are you currently handling the parsing and filtering of Binance WebSocket data to extract actionable signals? I'm keen to discuss the specifics of your strategy engine's output format and explore the most efficient way to integrate it into the React front-end. Let's schedule a brief call to dive deeper.
$197 USD in 21 days
5.0
5.0

Hi! Your point about sub-second signal delivery with live Binance feeds is what defines this whole platform. Most trading apps struggle to update user dashboards reliably at that speed, especially once you layer in social logins and cross-device syncing. I built a similar real-time data platform for live auctions (using WebSocket streams and rapid push updates), where we had to keep hundreds of users' dashboards locked in sync. The premium UI and performance focus feels just like what you need here. I'd set up the core around React with Vite for speed, use Supabase for user auth and session management, and wire Binance streams to custom hooks so the UI updates instantly. History, performance tracking, and leaderboard can all sit atop Supabase tables, styled for mobile and desktop. Quick question: for the signal publishing flow, should users get browser notifications only, or do you want email alerts triggered as well right from launch? Happy to share a one-page outline with screenshots of the flows I'd build. You can also see similar real-time projects in my portfolio at work.techindika.com. — Pradeep
$140 USD in 7 days
5.0
5.0

Hey there, I'm Vishal Maharaj, a seasoned developer with 25 years of experience in JavaScript, Software Development, Web Development, API Integration, and more, based in Perth, Australia. I'm excited about your project for a React Crypto Trading Signals Platform. I understand the requirements and am confident in swiftly implementing the real-time signal delivery system, authentication setup, and premium interface elements for a seamless user experience. Let's discuss further details and kickstart this project. Looking forward to collaborating with you. Cheers, Vishal Maharaj
$250 USD in 5 days
5.4
5.4

Hi, This is Jorge from IT GLOBAL SOLUTION LLC, based in the U.S. I can help build your React + Vite cryptocurrency trading signals platform into a polished, production-ready web app with real-time market data, Supabase authentication, fast signal delivery, and a premium responsive dashboard. Your requirements are clear: Binance WebSocket feeds, buy/sell alerts, analysis snippets, user auth, live notifications, signal history, personal analytics, and a public ROI leaderboard. I have experience with React, Vite, Supabase, API integrations, real-time dashboards, WebSocket-driven interfaces, authentication flows, database design, notification systems, and clean frontend architecture. For this project, I would structure the app with reusable hooks and components for auth, market streams, signal subscriptions, notifications, theme handling, and dashboard data. The Binance WebSocket integration would feed live market data into the UI without page refreshes, while the signal publishing flow can use Supabase Realtime or a dedicated endpoint to push alerts to subscribed users with low latency. I’d also set up email/password login, social auth, database tables for users/signals/history/performance, and dashboard pages for live feed, past calls, personal results, and leaderboard rankings. The UI would be responsive, fast, and trading-focused, with live chart widgets, toast/desktop notifications. Let’s connect and go over the details. Best, Jorge
$140 USD in 7 days
4.4
4.4

I understand you need an experienced React developer to build a production-ready cryptocurrency trading signals platform, integrating real-time Binance WebSocket streams with Supabase for data and authentication. I've previously built a high-frequency data visualization dashboard that reliably processed and displayed over 10,000 real-time events per second. My approach will involve building a dynamic React dashboard using Vite for fast compilation. Signal alerts will be rendered immediately upon receipt from the Binance WebSocket streams, updating a Supabase-backed user interface. I'll implement efficient state management for live data and ensure robust error handling for continuous operation. How will the "concise market-analysis snippets" be generated and structured before being sent to the front end? Ready to start as soon as you confirm scope.
$193 USD in 21 days
3.8
3.8

Hi, This is mainly a real-time trading dashboard build, so the most important part is making the market feed, signal publishing, notifications, and user dashboards update reliably without page refreshes. I would structure the React/Vite app around reusable Supabase auth hooks, Binance WebSocket services, signal subscription logic, dashboard components, and clean data models for signal history, performance tracking, and leaderboard views. The key area I would handle carefully is sub-second signal delivery, because trading platforms quickly feel unreliable if alerts, charts, and history updates fall out of sync. I have experience with React, real-time API/WebSocket workflows, Supabase-style authentication/data flows, dashboards, data visualization, and performance-focused frontend systems. I can help build a clean, production-ready MVP with responsive UI, light/dark mode, live alerts, history, analytics, and a short setup README.
$150 USD in 3 days
3.2
3.2

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 5 days
3.4
3.4

Hello! Based on your project description, you are looking to build a production ready cryptocurrency trading signals platform using React with Vite, Supabase, and Binance WebSocket streams for real time market updates. The platform will provide instant buy and sell signals, live market analysis snippets, user authentication, performance tracking, leaderboards, and responsive trading dashboards with premium UI and UX across desktop and mobile devices. I will focus on developing a clean and scalable React architecture with optimized WebSocket handling for sub second signal delivery, reusable Supabase authentication components, responsive dashboard interfaces, and real time analytics visualization. I will also ensure seamless integration of live feeds, notification systems, performance tracking, dark and light themes, and leaderboard functionality while keeping the codebase modular and ready for future enhancements such as two factor authentication and advanced trading tools. I specialize in real time web application development with 7+ years experience and I have worked on trading dashboards, WebSocket based systems, analytics platforms, and responsive React applications with performance focused architectures. Thank you for considering my proposal. I look forward to hearing from you soon. Best regards, Nikita Gupta.
$1,313 USD in 13 days
2.7
2.7

As an experienced Full-Stack Developer well-versed in both Web and Mobile App Development, I am confident that I have the necessary skills to turn your concept into a top-tier, production-ready trading platform. With a solid background in API Integration and using Git for code management, I can seamlessly integrate Binance's WebSocket streams and Supabase authentication into your chosen React front end, delivering real-time signal updates without page refreshes efficiently and reliably. Moreover, with my expertise in AI/ML and LLM Integration, you have the unique opportunity to optimize your platform beyond its already impressive capabilities — we could use prompt engineering and model integration techniques to devise more targeted strategies for better trading performance. Also, as a UI/UX Design enthusiast, I inherently prioritize premium user experiences; I can create slick light/dark themes, intuitive trading dashboards with live chart widgets, and even a real-time community leaderboard that will motivate users. Lastly, I understand that complete transparency and good documentation are critical when collaborating on projects— you'll receive clean, well-commented code pushed to a Git repo and a detailed README file for seamless local setup as deliverables.
$449 USD in 7 days
2.6
2.6

Hello, I have strong experience building real-time trading platforms, SaaS dashboards, and high-performance web applications using React, Vite, Supabase, WebSockets, and modern cloud-based architectures. I can develop your cryptocurrency trading signals platform with fast and reliable real-time Binance WebSocket integration, sub-second signal delivery, responsive dashboard interfaces, live chart updates, notification systems, and scalable Supabase authentication with social login support. I understand the importance of low-latency data streaming, optimized state management, and a premium trading UI/UX experience for both desktop and mobile users. I can structure the codebase cleanly for future scalability, including features like two-factor authentication, advanced analytics, and additional exchange integrations. The platform will include reusable components, clean Git-based version control, well-documented code, and a professional architecture focused on performance, maintainability, and user experience. I would be happy to share relevant real-time or trading-related project experience and discuss the development timeline and implementation approach further. Thank you.
$350 USD in 7 days
2.2
2.2

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