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Crypto Currency Live Price Tracking Web Application Project Overview I am looking for an experienced full-stack web developer to build a modern, responsive cryptocurrency tracking web application. The application should allow users to monitor live cryptocurrency prices, market trends, and detailed coin information in real time. Important: The project should use free public APIs only. Please do not use any paid APIs or services that require expensive subscriptions. The solution should be built around reliable free-tier APIs. Core Features Dashboard * Modern and responsive UI * Display top cryptocurrencies by market capitalization * Live price updates * 24-hour price change (percentage and value) * Market capitalization * Trading volume * Circulating supply * Last updated timestamp Cryptocurrency List * Search cryptocurrencies by name or symbol * Sorting by: * Market Cap * Price * 24h Change * Volume * Pagination or infinite scrolling * Favorite/Watchlist functionality Coin Details Page * Coin logo and basic information * Current price * Market Cap * Rank * 24-hour High/Low * All-Time High (ATH) * All-Time Low (ATL) * Historical price chart * Supply information * Links to official website and blockchain explorer (if available) Live Market Updates * Automatic price refresh every few seconds/minutes * Market status indicators * Trending gainers * Trending losers * Most traded cryptocurrencies Charts * Interactive price charts * Time filters: * 1 Hour * 24 Hours * 7 Days * 30 Days * 90 Days * 1 Year * Responsive chart design Watchlist * Add/remove favorite cryptocurrencies * Save watchlist for logged-in users * Quick access from dashboard Authentication (Optional but Preferred) * User Registration * Login * Forgot Password * JWT Authentication * Profile Management Responsive Design * Desktop * Tablet * Mobile Admin Panel (Basic) * Manage users * View application statistics * Configure API settings * Manage announcements/news (optional) Technical Requirements Frontend: * React.js (preferred) or [login to view URL] * TypeScript preferred * Responsive UI * Modern dashboard design Backend: * Node.js / Express, Spring Boot, or another suitable backend framework * REST APIs * JWT Authentication (if login is implemented) Database: * PostgreSQL * MySQL * MongoDB (any suitable option) API Requirements Please use free cryptocurrency APIs only. Examples include: * CoinGecko API (Free) * CoinCap API * Binance Public API * Kraken Public API * Coinbase Exchange API * CryptoCompare Free Tier (if within free limits) The application should be designed so APIs can be easily replaced in the future if required. Performance Requirements * Fast loading dashboard * API response caching where appropriate * Clean architecture * Error handling * Loading indicators * Responsive design * SEO-friendly pages (if using [login to view URL]) Deliverables * Complete source code * Database schema * API integration * Deployment instructions * Installation guide * Environment configuration * Clean and well-documented code Please Include in Your Proposal * Fixed project price * Estimated timeline * Technologies you recommend * Similar cryptocurrency or finance projects you’ve developed * Suggested free API(s) you plan to use * Post-launch support details I am looking for a developer who can build a clean, scalable, and production-ready cryptocurrency tracking web application using reliable free APIs only, with no dependency on paid API subscriptions.
Project ID: 40597264
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Hello, I can build your Crypto Currency Live Price Tracking Web Application exactly as described. I have 7+ years of experience in full-stack development using React.js, Node.js, PostgreSQL, REST APIs, and responsive web applications. I’ll develop a modern dashboard with live crypto prices, search, sorting, watchlist, historical charts, coin details, authentication, and a basic admin panel. The application will use free APIs only (CoinGecko, CoinCap, Binance Public API) with a flexible architecture, making it easy to switch APIs in the future. Tech Stack: React.js + TypeScript, Node.js (Express), PostgreSQL, JWT Authentication. Timeline: 12–15 Days You’ll receive clean, scalable, well-documented source code, database schema, deployment support, and post-launch bug-fix assistance. I’m available to start immediately and would be happy to discuss the project in more detail. Thank you!
₹7,200 INR in 7 days
0.6
0.6
64 freelancers are bidding on average ₹11,617 INR for this job

Hi there, We are excited about the opportunity to work with you on developing your website. With strong experience in both front-end and back-end development, We can build a robust, scalable, and user-friendly platform that supports all the core features you’re looking for and tailored as per your requirement. Why Us? • 10+ years of experience in full-stack development • Built several website in all kind of domain platforms (portfolio available on request) • Strong grip on user flows, admin control, and clean UI/UX design • Expertise in PHP, JavaScript, MySQL, HTML/CSS, Laravel and modern frameworks Timeline & Estimate: Depending on final scope after the detail discussion with you We’d love to discuss your vision further and share relevant portfolio examples. Let’s build something powerful together! Looking forward to your response. Best regards, Vishal Nasit
₹10,000 INR in 7 days
8.0
8.0

Hello, I can help with your "Real-Time Crypto Tracking Web App" project. I build clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, website design, html, node.js, postgresql, react.js, rest api, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. You'll get clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹7,500 INR in 2 days
7.6
7.6

As an experienced full-stack web developer with over 8 years in the industry, I have successfully completed more than 200 projects. Your real-time crypto tracking web app project sounds like the perfect challenge for my skills and experience. I'm well-versed in using HTML, JavaScript, Node.js, PHP, PostgreSQL to build robust applications. One of my recent projects involved creating a full-fledged financial application that integrated free-tier APIs like the one you require. This project demanded not only strong programming skills but also a deep understanding of data structures to handle large volumes of information smoothly. I'm confident this background can be instrumental in successfully delivering the clean, responsive and high-performance application you envision. Moreover, I bring a long-term mindset to every project. Not only will I deliver the complete source code and database schema -- we'll depart on excellent terms after I provide transparent deployment instructions, an installation guide and clear environment configurations for easy management. You can rely on my post-launch support to ensure your application evolves seamlessly alongside any changes to APIs as your needs grow. Let's partner together for a long-lasting beneficial relationship!
₹55,000 INR in 7 days
6.5
6.5

With deep expertise in HTML, JavaScript, Node.js, PHP, PostgreSQL and React.js, I'm ideally suited to help you build your real-time cryptocurrency tracking web application. Having worked on numerous projects involving extensive data handling and offering intelligent analytical solutions, I'm confident in my ability to create a highly-responsive yet clean dashboard that will neatly display all the crucial coin information you seek. I would recommend using React.js for the frontend due to its inherent flexibility, ultimately enabling an interactive and seamless user experience. For the backend, Node.js with its single-threaded and event-driven architecture is perfectly suited for real-time applications like yours. It's easy to scale and provides efficient event APIs that can handle numerous concurrent connections without sacrificing performance or usability. Importantly, I grasp the significance of relying solely on free APIs that don't compromise the speed or quality of data processing. Based on previous projects, I propose using CoinGecko API which meets these specifications admirably. My robust communication skills enhance project understanding and implementation; clients have consistently chosen me for my reliability throughout project timelines. I am confident I can deliver a high-quality product according to your needs and can't wait to get started.
₹12,000 INR in 7 days
5.9
5.9

As an experienced full-stack developer with a team of professionals well-versed in JavaScript, Node.js, React.js, and Website Design, I am confident that my team is the perfect fit for your Crypto Tracking Web App. We specialize in building clean, scalable, and performance-driven applications that fit seamlessly into your business needs. Our strong command over popular front-end and back-end frameworks such as React.js and Node.js ensures that we can deliver a modern and responsive UI alongside fast API response times. In terms of similar projects, we have successfully developed multiple financial tracking platforms and custom web applications for various clients globally. Drawing on this experience, we integrate APIs specifically optimized for finance monitoring like CoinGecko API to guarantee the live real-time data you require for your web app. Most importantly, I understand the significance of employing free-tier APIs to ensure project economy without compromising functionality and this aligns perfectly with my approach to solving problems. My commitment extends beyond launching the app as I also provide post-launch support along with clean and well-documented code which will make future changes or additions an easy task. In closing, choose me and my team if you want a high quality, end-to-end work within an efficient time frame. Let's take on this exciting challenge together!
₹1,500 INR in 7 days
5.4
5.4

Hello, I would love to work on your project. I have solid experience in designing and developing modern, responsive, and high-performance websites that are visually appealing and optimized for speed, SEO, and user experience. I carefully read project requirements before starting and ensure every detail is implemented exactly as requested. Whether it's a landing page, business website, eCommerce store, bug fixing, Bootstrap, HTML, CSS, JavaScript, PHP, WordPress, or custom web development, I can deliver clean, scalable, and well-structured code. My priority is quality, timely delivery, and clear communication throughout the project. I provide regular progress updates and remain available for revisions until you are completely satisfied with the final result. I believe in building long-term relationships with clients by delivering reliable work and exceeding expectations. If required, I can also suggest improvements to enhance the design, performance, and overall user experience of your website. I am ready to start immediately and can dedicate my full attention to your project. Let's discuss your requirements in detail so I can provide the best solution within your budget and timeline. Thank you for considering my proposal. I look forward to working with you and delivering excellent results. Best Regards, Yashvendra Singh Full Stack Web Developer
₹7,000 INR in 7 days
4.2
4.2

Hi Evgenia here from Mexico I read your spec, you want a real-time crypto tracking web app using only free APIs like CoinGecko, with live prices, charts, search, sorting, watchlist, authentication, and an admin panel, that is a solid project Plan is to use React with a clean dashboard, Node.js backend, and PostgreSQL for user data, integrate CoinGecko's free API for live prices and market data, build the coin list with search and sorting, a detailed coin page with interactive charts, a watchlist for logged-in users, and basic JWT authentication, i will also add caching for fast loading and make everything responsive i have built real-time dashboard applications before, so the architecture will be clean Questions for better understanding: 1 Do you prefer CoinGecko or CoinCap as the primary API 2 Do you need the watchlist to sync across devices for logged-in users 3 How many coins do you want to track on the dashboard Happy to plan the best way with you Thanks!
₹17,000 INR in 12 days
4.0
4.0

With years of experience in web development and a specialization in the technologies you require - React.js, Node.js, and more - my team at Paper Perfect is ready to craft the cryptocurrency tracking web application you need. Our track record includes delivering clean, scalable, and most importantly, functional projects that cater to unique business needs just like yours. We understand the criticality of using stable and reliable APIs, hence we assure you that our solution will be designed around trustworthy and free-tier ones. At Paper Perfect, we're not just about creating aesthetically pleasing applications; we emphasize performance and functionality too. You can anticipate fast-loading dashboards, responsive designs for optimal user experiences across devices, and clean architectural code that is easy to navigate. Additionally, with my proficiency in full-stack development, we can effectively use PostgreSQL or MongoDB as per your preference. We are confident in our ability to work within this budget and timeline. In fact, they are well-optimized to our agile work process which champion efficiency without sacrificing quality. We'd also be glad to offer post-launch support because for us the job doesn't end with delivery; it continues till you are completely satisfied with your product. Let's get started on making your vision a reality!
₹7,000 INR in 7 days
3.7
3.7

Hi — Ankit here. I see you're looking to build a real-time cryptocurrency tracking web application using only free public APIs. What usually matters most here is reliable real-time data updates and a responsive, modern UI that handles market volatility smoothly. A common issue is API rate limits causing data gaps or delayed refreshes. The tricky part is implementing efficient caching and polling strategies while maintaining performance across desktop, tablet, and mobile. My approach focuses on React.js for the frontend with Node.js/Express backend, using CoinGecko's free API as the primary source. I'd prioritize a clean dashboard with live price updates, search/sort functionality, interactive charts with time filters, watchlist with JWT authentication, and basic admin panel. The architecture would be API-agnostic for easy future swapping. I've built similar finance tracking applications with real-time data integration and responsive design. A few questions: Q1 – Do you need user authentication or is it public-only initially? Q2 – What's your expected timeline for completion? Q3 – Are there specific cryptocurrencies you want prioritized on the dashboard? Happy to discuss details and suggest the best approach. Looking forward to hearing from you.
₹7,000 INR in 1 day
3.2
3.2

Hello, Your project is a great match for my experience in building real-time financial dashboards, API integrations, and data-driven web applications. I have developed Python/Flask applications, trading dashboards, market data integrations, and analytics tools with a strong focus on performance, scalability, and clean architecture. For this project, I recommend React + TypeScript for the frontend and Node.js (Express) or Python (FastAPI) for the backend with PostgreSQL. I’d use CoinGecko’s Free API as the primary data source, with the architecture designed to easily switch to Binance or other providers in the future. The application will include a responsive dashboard, watchlist, live market updates, interactive charts, authentication, admin panel, caching, and well-documented deployment instructions. Before we begin, I’d like to confirm one detail: Do you want real-time updates using WebSockets where supported, or is refreshing every 10–30 seconds using free APIs acceptable? This will help balance responsiveness with free API rate limits. I’m ready to start immediately and can deliver a clean, scalable, production-ready cryptocurrency tracking platform with comprehensive documentation and post-launch support.
₹27,000 INR in 12 days
3.9
3.9

Hello, I’m excited to help build your real-time crypto tracking web application using React.js. I have experience developing responsive, API-driven dashboards with live data updates, interactive charts, search/filter functionality, and performance-focused UI. I can integrate reliable crypto APIs (such as CoinGecko, Binance, or other providers) to display real-time prices, market trends, and detailed coin information while ensuring fast loading and a smooth user experience. My approach emphasizes clean, reusable code, scalable architecture, and responsive design that works seamlessly across desktop and mobile devices. I also prioritize clear communication, regular progress updates, and on-time delivery. I'm confident I can deliver a modern, reliable, and user-friendly crypto tracker tailored to your requirements. I'd be happy to discuss the project details and begin immediately. Looking forward to working with you! Best regards, **Amit Ranjan**
₹7,000 INR in 7 days
2.6
2.6

As an experienced full-stack web developer, I am confident in my ability to build you a top-tier cryptocurrency tracking web application that maximizes the use of public APIs. I have extensive experience with both the front-end (HTML, JavaScript, React.js) and back-end (Node.js, PHP) technologies necessary for this project. Further, my proficiency in building clean and scalable code aligns perfectly with your project's needs. I am well-versed in working with APIs to ensure efficient data transfer, which will directly contribute to your application's fast loading time. Additionally, my expertise in database management with PostgreSQL and MySQL ensures the smooth functioning and reliability of all your application interactions. My tech-savvy skills extend to areas such as UI/UX design, MongoDB, Firebase, GitHub, as well as various BI tools like Power BI, Tableau, and Qlik Sense - that could prove beneficial during this project. My customer-centric approach also prioritizes post-launch support. I believe long-term collaboration and commitment are essential for the continued success of any project. I am confident that my skills combined with my dedication to adhere strictly to your requirements for this crypto tracking web app make me an ideal fit for your needs.
₹7,000 INR in 7 days
2.1
2.1

Hello, I’m excited to propose my services for your Real-Time Crypto Tracking Web App. - Experience: I have successfully developed similar applications, ensuring real-time data accuracy and user-friendly interfaces. - Plan: 1. Requirement gathering 2. Design UI/UX 3. Develop backend with APIs 4. Implement real-time tracking 5. Testing and deployment - Tech Stack: Flutter, Firebase, WebSocket for real-time updates. - Timeline: 4-6 weeks with regular updates. - Communication: Weekly check-ins and open channels for feedback. Choose me for my commitment to quality and timely delivery. What specific features do you envision for the app? Do you have a preferred design style? Regards, Acute Tech.
₹7,000 INR in 7 days
1.9
1.9

A crypto dashboard lives or dies on real-time reliability—stale prices or slow charts lose user trust fast, especially when built on free-tier APIs. I understand you need a full-stack tracker: live price dashboard, searchable/sortable coin list, detailed coin pages with historical charts across multiple timeframes, a watchlist with optional JWT auth, and a basic admin panel—all built around free APIs like CoinGecko, with room to swap providers later. I work with React.js/Next.js on the frontend and Node.js/Express on the backend, and I'll structure the API layer with caching so refresh cycles stay fast without hitting free-tier rate limits—critical for a live pricing app. My approach: build the API integration layer first with clean caching/error handling, then the dashboard and coin detail views, followed by watchlist and auth, keeping the codebase structured for scalability so you can add features or swap data sources later without a rewrite. I'll deliver complete source code, database schema, deployment instructions, and clean documentation. Suggested stack: React + Node.js/Express + PostgreSQL, using CoinGecko's free API as the primary data source. Quick question: do you want user authentication included in this first release, or as a fast-follow once the core dashboard is live? Ready to start immediately.
₹7,000 INR in 7 days
2.0
2.0

Hello There, Couple of quick questions: Which crypto market data provider are you planning to use (CoinGecko, Binance, CoinMarketCap, etc.), and do you need real-time updates through WebSockets or are periodic API refreshes sufficient? Should the platform include advanced features like watchlists, price alerts, portfolio tracking, and interactive charts in the first release, or would you prefer to launch with a live tracking dashboard first? We have experience in developing high-performance React applications for real-time cryptocurrency tracking with live market data, WebSocket integration, interactive charts, portfolio management, responsive dashboards, and scalable backend APIs optimized for speed and reliability. Our company has 17+ years experience in IT service development. You might see our profile is new, but not new in this business. Kindly open the chatroom, we can discuss your requirement in detail. Also release the payment once we are finish the task as you prefer. Give us a opportunity and we won't fail you. Thanks, Sandeep K.
₹1,500 INR in 7 days
0.2
0.2

Hello sir, I am krishna and I am a mern stack developer, I have done a lots of project for me and my company also, so I can make your website really wonderful you can checkout
₹7,000 INR in 7 days
0.0
0.0

As an experienced digital development team, my colleagues at Digii Vibes and I have a strong track record of building polished, scalable applications like the one you're proposing. We've recently been focusing on the exciting world of cryptocurrencies and finance, making this project tailored to our current skill set. Outstanding front-end development is vital for a real-time app like yours, which is why we're recommending React.js or Next.js. We love that both frameworks provide great user experiences by allowing creative and responsive UI designs. Our back-end choices for this project would be Node.js/Express or Spring Boot, leveraging REST APIs as required. We honed our skills through building e-commerce platforms and automation tools that relied on handling complex data streams; solving your data-heavy requirements is just up our alley. Ultimately, choosing Digii Vibes is not only choosing a solid team with proven expertise in HTML, JavaScript, PHP, PostgreSQL, and website design but also a long-term commitment to help your product flourish. Selling only on quality is easy; we aim to build lasting relationships by providing post-launch support that propels your growth journey step-by-step beyond delivery. Let's dive into this project together and create a robust crypto-tracking web application that exceeds all of your expectations!
₹1,500 INR in 7 days
0.0
0.0

As an experienced full-stack developer, I can confidently take on your Real-Time Crypto Tracking WebApp project. Having worked with numerous APIs and databases, I am skilled in creating applications that deliver extensive data, in this case, real-time cryptocurrency information using free-tier APIs. In addition to my technical capabilities, I understand what it takes to build a successful application that scales. My six-plus years of experience have seen me actively contribute to the growth of diverse businesses by transforming ideas into high-performance products. From UI/UX development to backend architecture and optimization, I bring an end-to-end skill set to this work. My approach emphasizes clean architecture, modern design, and efficient execution to guarantee long-term success for your product. Apart from ensuring a responsive design that accommodates different devices, I will factor in performance optimization techniques like API response caching where necessary and error handling measures to build a fast-loading application.
₹8,500 INR in 8 days
0.0
0.0

I recently helped a client develop a responsive web application that tracks live market data effectively. The project was successful, and I believe I can assist you in achieving your goal as well. I understand you need a modern, user-friendly interface to display real-time cryptocurrency prices and market trends, all while utilizing reliable free-tier APIs. With my experience as a full-stack developer specializing in React.js and Node.js, I can create a seamless and optimized application that meets your specifications. Let’s chat about how we can bring your vision to life. Regards, PWpumped.
₹7,500 INR in 7 days
0.0
0.0

Expert full-stack developer with a strong background in data science here! I can build your modern, responsive cryptocurrency tracking web application utilizing free public APIs like CoinGecko and CoinCap. I specialize in React.js/Next.js, Node.js/Express, and PostgreSQL/MongoDB to deliver a feature-rich platform complete with real-time dashboards, interactive charts, authentication, and watchlist management. Feel free to check my profile for my technical work and full-stack projects. Ready to start!
₹8,000 INR in 5 days
0.0
0.0

Jaipur, India
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