Aureus Token Trading App

@onkarkulkarni8

Hello, I can help with your "Aureus Token Trading 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, mobile app development, iphone, android, node.js, react native, flutter, 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: "They delivered the project well ahead of the committed delivery date. It was an experienced team, and I would be happy to hire them again." Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@Web1devloper

As an accomplished mobile app developer with a solid background in both Flutter and React Native, I am confident that I have the skills and expertise needed to turn your vision of a fully-featured token trading app into a reality. With more than 8 years of experience, my portfolio boasts highly successful projects in the fintech industry including a similar venture involving Web3, Node.js, and Solidity. Speed, security, and accuracy are paramount when it comes to financial transactions. My extensive experience in API integration, backend development using Node.js, and database management will ensure that your users experience a seamless and secure transaction process. You can also count on me to take care of the expanding the AMM price calculator using real-time data from your engine Moreover, as an app developer well-versed in deploying apps across various platforms including the App Store and Play Store, I'm equipped to develop a robust cross-platform app which stays synchronized with your Aureus liquidity pool within an impressive timespan of two blocks. I understand the intricacies of crypto wallets and exchange modules and can use this expertise to execute flawless trade submissions alongside comprehensive-ly tested functionalities. Let me bring your Aureus Token Trading App to life!

@vishal1145

Your AMM price feed will drift out of sync if you poll the contract every few seconds instead of subscribing to block events. That lag causes users to see stale quotes and reject trades when the actual execution price differs by even 50 basis points. Quick questions - are you running your own RPC node to guarantee sub-100ms latency, or relying on public endpoints that throttle WebSocket connections? And does your PhonePe merchant account support instant settlement, or will users wait 24 hours for fiat to clear before AURA appears in their wallet? Here is the architectural approach: - REACT NATIVE + NODE.JS: Build a non-custodial wallet UI that signs transactions client-side while your backend indexes pool state from on-chain events via ethers.js. - REST API + WEBSOCKET: Expose order submission through REST, stream live AMM prices over WebSocket, and cache balances in Redis to avoid hammering the RPC during high-frequency trades. - PHONEPE INTEGRATION: Implement webhook listeners for payment confirmation, auto-credit USDT to the user's in-app balance, then trigger the AMM swap so the entire fiat-to-AURA flow completes in under 30 seconds. I've architected similar token-swap modules for two DeFi platforms that handle $2M daily volume without slippage complaints. Let's schedule a 15-minute call to walk through your AMM contract ABI and confirm your RPC infrastructure can support real-time event subscriptions.

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@tonybhsl

Greetings, I reviewed your Aureus Token Trading App requirements and would be delighted to help build a secure, scalable cross-platform trading application. Our team specializes in Flutter, React Native, Node.js, REST APIs, secure authentication, payment gateway integration, and high-performance backend development. We can develop a responsive mobile application with wallet connectivity, real-time price updates, trade execution, PhonePe integration, robust order management, and a secure API architecture with comprehensive testing and documentation. We focus on building reliable, scalable applications with clean code, strong security practices, and an excellent user experience. Thank you, bivanshi ohri

@kishanbwts

I’ve worked on crypto wallet apps that integrate AMM swaps and real-time price feeds, so I understand the urgency of syncing trades with on-chain confirmations quickly. For your Aureus token, I’d focus on a secure backend managing orders and balances that directly talks to your AMM engine and liquidity pool. That way, users see exact, up-to-date pricing and balance changes within your 2-block window. I have experience connecting social and 2FA logins with strong security, and ensuring flows meet OWASP Mobile AppSec standards. The PhonePe payment on-ramp is straightforward if we treat it as a wallet top-up step, linked clearly to user transaction history for transparency. A couple of questions: - Does your AMM price calculator currently support the APIs needed for WebSocket real-time updates, or will it need extending? - Are there any specific compliance or KYC requirements for the fiat on-ramp I should plan for? I can deliver the full React Native app, backend APIs, integrated payments, tests, and clear documentation with a walkthrough. Ready to dive in and connect all the pieces smoothly.

@fullstack0407

I have read your job post. I am a Full Stack Mobile App Developer with experience building fintech, payment-integrated, real-time, and Web3-enabled applications using Flutter/React Native, Node.js, WebSockets, REST APIs, PostgreSQL, and blockchain integrations. For AURA, I can build the cross-platform mobile application and secure backend layer connecting users to your existing AURA-USDT liquidity pool and AMM engine. The scope will cover wallet connectivity, AURA buy/sell flows, real-time AMM pricing, transaction history, balance management, secure email/social authentication, optional 2FA, and PhonePe payment integration. I will structure trade execution and order routing carefully so blockchain transaction states and balance updates remain synchronized with the mobile interface. The solution will also include unit/E2E testing, secure API architecture, error handling, and complete technical handover documentation.

@irfanui

Hi, I reviewed your project: Aureus Token Trading App. I can help you build, fix, or upgrade your Laravel/PHP application with secure authentication, database design, REST APIs, admin panels, payment integration, optimization, and deployment. I have strong experience with production Laravel systems, MySQL, JavaScript/React, API integrations, and server deployment. Please message me with the current codebase status and feature list so I can suggest the safest implementation plan. Portfolio: https://www.freelancer.com/u/irfanui Regards, Mohammad 4th Dimension Partners

@TechizeBuilder

Dear Client, I read "Aureus Token Trading App" carefully and understand you want a single Flutter codebase that runs smoothly on both Android and iOS. My hands-on experience with PHP, Mobile App Development, Android, Node.js, React Native, Flutter aligns directly with what you need. I've shipped Flutter apps from scratch to store launch — clean architecture, smooth animations, native-feeling UI and solid API integrations — that stay easy to maintain as features grow. A few quick questions to get us started: 1. Do you need Android, iOS, or both from day one? 2. Are UI designs ready, or should I design the screens as well? 3. Is there an existing backend/API, or should I build that too? Thanks & Regards, Deepak

@Jennycreation

As an experienced developer with a 17+ years of track record, my team and I have a deep understanding of the crypto market and have worked extensively with asp.net, web, windows, and android development. We've built numerous trading platforms and crypto wallets in the past, ensuring full security measures as per your Acceptance criteria and being fully comfortable around Web3, Node.js, and Mobile App Security protocols. Our strong skills in Python Scraping and Automation Development align well with your need for a real-time price calculation from AMM Engine. Our history of building responsive websites utilizing Bootstrap frameworks also makes us best fit to give you the smooth mobile fintech wallet you envision. We are not just about coding- we would be deeply committed to providing you the highest level of satisfaction throughout the project. Hence, rest assured we would be working 24x7 to meet every expectation you have set forth. Let us leverage our comprehensive experience to make your Aureus Token Trading App a truely valuable mobile experience!

@mayankinnovative

Hello You need a mobile trading application for Aureus token where users can trade view prices and manage their accounts easily. I can build a modern and well structured app with smooth performance and clean user interface. I can develop the app using React Native with features like live price updates trading interface wallet integration and user dashboard so everything works smoothly in real time. A good trading app typically includes user authentication secure transactions real time data charts order management and portfolio tracking to ensure a smooth and reliable trading experience. I'll review your requirements and build the full app including frontend backend integration APIs and proper workflow for trading and account management. I have strong experience with React Native JavaScript APIs and mobile app development. I have worked on apps with dashboards real time data and complex integrations. You'll get a complete mobile app with trading interface user system API integration clean UI and revision support. A few questions 1 Do you need Android only or both Android and iOS 2 Will you provide API for trading or should it be developed 3 Do you need wallet integration inside the app 4 Do you have any reference app or design Thanks

@santoshkumars17

With over 5 years of experience developing high-quality and scalable applications, I'm well-versed in the disciplines you're after. Offering both frontend and backend expertise in everything from React Native to API integration, I can bring your vision of the Aureus Token Trading App to life. My skills in Node.js will be particularly beneficial to creating robust REST and WebSocket APIs that ensure smooth communication between your app and backend. I've successfully navigated complex projects like yours before, even outside the world of fintech. My solid grasp on Web3 will ensure I’m fluent with the “glue” I'll need to implement for this project - tying together different elements like the PhonePe payment flow for fiat on-ramp. I value constant innovation and dependable functionality thus ensuring your transaction management, user authentication, and real-time data updating all run seamlessly. Lastly, one thing you'll find is that my commitment to clean and organized code greatly increases efficiency, clarity, and maintainability. During our collaboration, you can expect regular clear communication and my dedication towards on-time delivery.I believe the combination of my skills, experience, and passionate approach make me ideally suited for the Aureus Token Trading App project. Scheduling a discussion about your vision will be a step towards creating something amazing for users. Let's work together!

@heenafullstacken

Your Laravel requirement for Aureus Token Trading App fits my production-development experience. I can build new modules, resolve complex issues, or safely upgrade the application with authentication, MySQL, REST APIs, admin panels, payments, optimization, and deployment. Please share the Laravel version, current code status, and priority feature or problem. I will review it and recommend the safest path forward. Relevant work: https://www.freelancer.in/u/heenafullstacken Regards, Heena | A Plus IT House

@techsty2014

Hello, We will build the Aureus trading app on React Native with a Node.js backend that connects to your live AMM pool, handles order execution, and integrates PhonePe for fiat on-ramp. For the price ticker, we will open a WebSocket channel that polls your AMM calculator every block and pushes updates to the client. This keeps the quoted price and execution price aligned within your 100 ms target without hammering the pool contract with redundant calls. A couple of quick things to confirm: 1) Is the PhonePe integration using their standard merchant SDK, or a custom flow? 2) Should wallet private keys be stored on-device (local keychain) or managed server-side with signing delegation? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Looking forward to discussing further. Best regards, Faizan

@NEHABHAT92

As an experienced developer with over 9+ years of hands-on experience, I've built and launched successful mobile applications that require robust backend integrations, and my skills align perfectly with your project requirements. I've got an excellent grasp on both React Native and Flutter, which would be ideal in creating a smooth, cross-platform app for your Aureus Token Trading app. Working with Web3 technology and cryptocurrency exchanges is not new to me, making it easier for me to understand your project from the get-go. My extensive knowledge of Node.js will help create secure REST / WebSocket APIs for orders, balances, and trade executions that will assure users' privacy whilst trading AURA tokens. Additionally, I am well-versed in mobile app security tests, ensuring that all authentication flows (email, social media logins) meet Mobile AppSec Verification standards from OWASP. To top it off, my company offers more than just development services – we provide a comprehensive solution from design to post-launching technical support. That means you'll get not only a polished product but also our continued availability to address any potential challenges. With all these skills and dedication we can deliver a high-quality product within the set deadline. Allow us to turn your ideas into reality!

@jagratip3

Hi, I have experience building fintech and Web3 applications and can help turn AURA into a secure, smooth mobile trading experience. I can start immediately. I’ll develop the cross-platform app (Flutter/React Native), build secure backend APIs, integrate wallet functionality, PhonePe payments, authentication with social login/2FA, real-time AMM price updates, and trade execution flows. I’ll also ensure proper testing for wallet actions, order lifecycle, and security best practices. A few questions: Which blockchain network is AURA deployed on? Do you already have backend infrastructure, or should I build it from scratch? Do you have API documentation for the AMM engine and liquidity pool? I’m ready to start and can share relevant Web3/mobile project experience.

@DigitalNightOwl8

Hi There , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Node.js, Flutter, React Native, iPhone, REST API, Mobile App Development, Android and PHP. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Best Regards

@Rupal878

Hi, I have experience building fintech applications, wallet integrations, trading platforms, and real-time applications using React Native, Flutter, Node.js, WebSockets, and blockchain-integrated architectures. I understand you're not looking for token development or AMM creation, as those components already exist. The focus is on building the mobile application and backend layer that securely connects users to the AURA ecosystem, handles authentication, manages balances and transactions, integrates PhonePe, and ensures real-time synchronization with the liquidity pool and pricing engine. A few questions: Which blockchain network is the AURA token currently deployed on? Do you already have backend services for wallet management and trade execution, or should these be developed from scratch? Will users have self-custodial wallets, custodial wallets managed by the platform, or both? Looking forward to hearing back from you and discussing this in the chat. Portfolio: https://www.freelancer.in/u/Rupal878 Name: Rupal Saini

@Shrutibimpl

Hello, I will develop the mobile application and secure backend integration for your AURA token ecosystem. I will build the cross-platform mobile frontend using a modern framework like React Native or Flutter, ensuring a highly responsive, fintech-style wallet experience. I will implement a secure backend using Node.js or Python to orchestrate transactions, routing order parameters dynamically between your in-app wallet, the PhonePe payment gateway, and your live Aureus liquidity pool (AURA-USDT). I will integrate your existing AMM price calculator to compute and stream real-time price quotes over WebSockets. For user security, I will set up a reliable identity provider to manage email, password, and social account logins, accompanied by an optional time-based two-factor authentication layer for transfers. I have extensive experience building secure Web3 mobile wallets, integrating payment gateways like PhonePe, writing high-concurrency Node.js backends, and executing smart contract transaction routing. 1) Do you prefer React Native or Flutter for your unified mobile application codebase? 2) Is the PhonePe integration intended to facilitate direct fiat-to-USDT purchases, or should it fund a local INR wallet balance first? 3) Which specific blockchain and network, such as Polygon or Ethereum, is the AURA-USDT liquidity pool deployed on? Thanks, Bharat