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This project involves building a fully responsive web application that merges an algorithm-based color prediction game with live cryptocurrency trading. The front end must render flawlessly on desktop and mobile, while the back end handles secure user authentication, wallet management, real-time price feeds, and the prediction logic. Core functionality • Algorithm-based color prediction: a server-side module generates predictive outcomes, calculates odds, and settles results instantly. • Cryptocurrency trading: users should be able to deposit, trade, and withdraw popular coins; real-time order execution and balance updates are critical. • Unified account system: a single sign-on manages both gaming and trading balances, with two-factor authentication and encrypted storage for private keys. • Admin dashboard: controls for user management, payout ratios, asset listings, and system analytics. • Real-time UX: WebSocket or similar push technology keeps game rounds, market data, and order books in sync without page refresh. • Compliance and security: rate limiting, anti-fraud checks, and detailed audit logs must be in place from day one. Acceptance criteria 1. The color prediction engine produces and resolves rounds in under one second, with server logs proving deterministic fairness. 2. Crypto deposits confirm automatically after on-chain validation; withdrawals complete only after 2FA approval. 3. The responsive layout scores 90+ on Google Lighthouse for both mobile and desktop. 4. All major flows—signup, funding, prediction, trade, withdrawal—pass end-to-end tests in an automated CI pipeline. Deliverables – Source code (front end, back end, prediction algorithm) in a public Git branch – Infrastructure as code scripts (Docker, Kubernetes or equivalent) – Admin panel documentation and user guide – Deployment on my cloud account with staging and production environments – Post-launch support during the hand-over period Preferred tech includes React or Vue for the UI and Node.js, Python, or Go on the server, but I’m open to alternatives if they better serve performance or security.
Project ID: 40401446
6 proposals
Remote project
Active 7 days ago
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6 freelancers are bidding on average ₹9,958 INR for this job

With my diverse experience and demonstrated ability to build high-performance mobile and web applications, I am uniquely equipped to tackle your algorithm-based color prediction crypto platform. My familiarity with Node.js, Python, Go, React, and Vue aligns with your tech preferences and enables me to deliver both high performance and top-notch security. Moreover, having previously worked at Google and Apple, two industry giants lauded for their stringent quality control and robust architecture, I've developed a keen eye for detail that will be indispensable in ensuring on time, high-quality deliverables. In this project’s scenario where real-time updates with zero page-refresh are indispensable, my expertise with WebSocket matches up perfectly. I'm entirely comfortable architecting an infrastructure that would incorporate WebSocket or similar push technologies efficiently syncing game rounds, market data, and order books in real-time. Similarly, having experience with Docker and Kubernetes supports efficient management of your anticipated deployment requirements. Beyond my technical competencies, I pride myself on taking a transparent, client-centric approach that minimizes risks along the development lifecycle. Instead of aligning to the common hassles - scope creep, revisions upon revisions, delayed launches – my structured process delivers solutions at-scale while keeping you informed every step of the way.
₹7,000 INR in 7 days
5.8
5.8

With over 8 years of experience and 100+ successfully delivered projects, I am a seasoned full-stack developer well-versed in Node.js, Python, and web development. I have a particular interest in and understanding of the crypto world, which makes me an ideal candidate for your color prediction crypto platform project. I have extensive expertise in game development and algorithm implementation, skills which will prove pivotal for your prediction engine and fair gaming outcomes. Moreover, my experience with UI frameworks like React and Vue aligns seamlessly with your project's requirement for a fully responsive application that performs equally well on desktop and mobile devices. My Android and iOS skills will also be relevant as they demonstrate my ability to implement complex functionalities involving precise calculations promptly.
₹7,000 INR in 7 days
3.0
3.0

Greetings, I am a full-stack developer. I'll build your responsive web app with a real-time architecture covering both UI and backend—secure authentication, wallet system, WebSocket-based live updates, admin dashboard, and the prediction + trading modules with proper audit and logging. I'll use a scalable stack (React/Vue frontend with Node/Python/Go backend), plus Docker-based deployment and CI/CD for staging and production. Deliverables: full source code, infrastructure scripts, admin/user docs, and deployment setup on your cloud. Do you have a preferred tech stack (React or Vue + Node/Python/Go), and should we prioritize performance or faster initial MVP delivery? Better we do a quick chat to ensure few things about the task. Ping me when you're available.
₹15,000 INR in 7 days
1.8
1.8

Jūnāgadh, India
Member since Apr 27, 2026
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