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responsible I am a lead frontend software engineer and for creating a mobile , web and desktop using different languages and technologies if u r interested just send me a message thank you and good luck applications
...accuracy and best-in-class performance. Key Deliverables: ✅ Custom Shopify Theme Development Convert the Figma design into a fully functional Shopify theme Ensure a 100% pixel-perfect match to the Figma file Fully mobile-responsive & optimized Implement advanced UI/UX animations (GSAP, Framer Motion, or CSS animations) Optimized for fast loading speeds (Lazy Loading, WebP images, minimized CSS/JS) ✅ Best-In-Class Technologies & Frameworks Liquid + Tailwind CSS for highly efficient, modern styling or React where applicable for lightweight dynamic components GSAP / Framer Motion for animations (e.g., smooth transitions, hover effects) SEO & Schema Markup Implementation for high organic rankings Accessibility (WCAG 2.1 compliance) to ensure usability for all users ✅ ...
Hi guys, I need a web page for personal use which must have the same functionality (the basic) as / As I said above, it will e for a personal use only and actually it must work like this: I choose an image and I send a link to it (on my server) and when the visitor open the link, his geolocation must be saved so I can check it when I want.
...help complete my MinesRush betting game. The game is built on Node.js, Express, MongoDB, and React.js, with Web3.js handling Solana transactions. Ideal Candidate ? Experience with Solana Web3.js (wallet connections, transactions, smart contracts) ? Strong skills in Node.js & ? MongoDB experience (database optimization, schema design) ? Frontend: React.js + Zustand or Redux ? Experience with WebSockets () ? Able to test & deploy the project on Solana Devnet/Mainnet Budget & Timeline ? Budget: Flexible, depending on experience and skills. ? Timeline: Looking to finish within 4-6 weeks. ? If you're interested, please send: 1️⃣ Your experience with Solana & Web3.js 2️⃣ Examples of similar projects you've worked on 3️⃣ Estimated time & cos...
I'm seeking a talente...seeking a talented designer to create a sleek, minimalist logo for my new development company, New JS. Key Features: - The logo should prominently feature the company name and initials (JS). - It should incorporate an icon related to development in a subtle, modern way. - The primary color of the logo will be blue, reflecting a tech-forward and trustworthy vibe. Ideal Skills and Experience: - Proven experience in logo design, particularly in the tech or development sector. - Strong portfolio of minimalist design styles. - Ability to understand and incorporate brand messaging into design. Your creativity and expertise in modern, minimalist design will be key to translating my vision for New JS into a striking visual identity. Looking forw...
My websites, and , are having issues that need immediate attention. Key Issues: - Both sites have broken links and pages, primarily on the homepage. - The CDN is not set properly, leading to further complications. - The hosting for Triphazer has not been identified. Potential Server Migration: - Depending on the findings, a move to a new server may be necessary. Ideal Candidate: - Should have proven experience in website troubleshooting, repair, and optimization. - Familiarity with CDN setup and server migration is a plus. - Excellent problem-solving skills and attention to detail are a must.
...Fetch real-time USD value to avoid price volatility. 4. Security & Compliance • Security audits (CertiK, OpenZeppelin). • KYC/AML integration with third-party providers. • Multi-signature wallets for fund security. 5. Payment & Exchange Integration • Fiat on/off ramps (Stripe, PayPal, Bank API). • DEX & CEX listing (Uniswap, Binance, Coinbase). Required Developer Skills • Solidity, Web3.js, Hardhat/Truffle (Smart Contracts) • Node.js, Python (Backend Development) • React.js, (Frontend Development) • IPFS, AWS, Firebase (Decentralized Storage & Hosting) • Security Protocols & Smart Contract Auditing Next Steps for Development 1. Finalize Blockchain & Tech Stack Selection. 2. Develop & Te...
I'm in need of an HTML/CSS/JS expert to fix an issue with my interactive alphabet tracing project. The tracing functionality currently has incorrect paths and needs to be fixed for smooth desktop functionality. Ideal Skills: - Strong proficiency in HTML, CSS, and JavaScript - Experience with SVG for drawing interactions - Prior work on educational or interactive content Please reach out if you're passionate about creating engaging learning tools. Thank you!
...for status requests on port 56560 Watching inputFolder DESKTOP-EEQ7LLNallow_folder Error: Cannot find module '../messages/negotiate' Require stack: - C:snapshotsq-communicatorcorenode_modules@marsaudsmb2libtools - C:snapshotsq-communicatorcorenode_modules@marsaudsmb2libtools - C:snapshotsq-communicatorcorenode_modules@marsaudsmb2libsmb2.js - C:snapshotsq-communicatorcoredist - C:snapshotsq-communicatorservicedist 1) If you want to compile the package/file into executable, please pay attention to compilation warnings and specify a literal in 'require' call. 2) If you don't want to compile the package/file into executable and want to 'require' it from filesystem (likely plugin), specify an absolute path in
...Excellent problem-solving skills and attention to detail. Strong communication skills and ability to work in a team-oriented environment. Preferred Qualifications: Experience with TypeScript. Familiarity with RESTful APIs and GraphQL. Experience with server-side rendering and static site generation. Knowledge of front-end testing frameworks such as Jest, Mocha, or Cypress. Familiarity with CSS-in-JS libraries such as styled-components or Emotion. Experience with Agile/Scrum development methodologies. Experience with PHP Experience with Modern CMS environments(Umbraco,Wordpress, etc.)...
...technical solutions. • Write clean, well-structured, and efficient code following best practices. • Conduct code reviews and provide constructive feedback to team members. • Troubleshoot and resolve technical issues in a timely manner. • Stay up-to-date with the latest technologies and industry trends. Desired Skills • Strong proficiency in Java 17+ and Spring Boot. • Expertise in Angular 17 and React JS for frontend development. • In-depth knowledge of Elasticsearch 8+ and its features. • Experience with RESTful API design and development. • Strong understanding of object-oriented programming principles. • Experience with SQL and NoSQL databases. • Excellent problem-solving and debugging skills. • Strong communication...
...for my distribution company. The frontend should be crafted using React/JS (or a similar tech), while the backend should be developed in Python. The project also involves integrating Shopify for seamless e-commerce functionality. Key Requirements: - User Authentication and Profiles: The website should allow users to create accounts, log in, and manage their profiles. - Product Catalog with Search and Filter: A well-structured product catalog is essential, complete with search and filter options to enhance user navigation and experience. - Shopping Cart and Checkout: A smooth and efficient shopping cart and checkout process is crucial for user retention and satisfaction. Skills and Experience: - Proficiency in React/JS and Python. - Extensive experience with Shopify inte...
...their shop. No financial transactions on this dashboard—only order tracking. 5. Admin Dashboard & Order Management Overview of all sellers, orders, and export history. Ability to edit/delete sellers manually. Admin can export all pending orders from resellers into one bulk order. 6. Security & Performance Secure login/authentication for sellers & admins. Fast-loading reseller pages with caching (CDN preferred). Scalable architecture to handle thousands of sellers. Preferred Tech Stack (Flexible, Based on Developer's Expertise) Backend: PHP (Laravel), Node.js, or Python (Django). Frontend: React.js, Vue.js, or standard templating with Bootstrap. Database: MySQL, PostgreSQL, or MongoDB. Hosting: AWS, DigitalOcean, or similar cloud solutions. Payment Gateway (...
Need a sharp, smart, very exclusive people Team. Who can deliver a project very fast ? Here is what we are looking for. Not for fresher or avg quality people. Features & Functionalities for a diploma college 1) Multi-page Navigation: Homepage, Courses, Admissions, News, Events, Contact, Student Portal. 2) Sea...(Learning Management System) (Moodle, Blackboard if e-learning is integrated) Social Media Embeds (Instagram, Twitter feeds) E) Hosting & Deployment Tech Stack: Cloud Hosting: AWS (EC2, S3, RDS, CloudFront) Azure Vercel / Netlify (for frontend) CI/CD Pipelines: GitHub Actions / Jenkins (for automated deployments) Latent Needs: High Availability & Load Balancing (to manage traffic spikes) CDN Integration (for faster load times) SSL Encryption (fo...
...Project Scope: Migration to AWS: Set up and optimize infrastructure for WordPress. Auto Scaling & Load Balancing: Configure Amazon EC2 Auto Scaling behind an Application Load Balancer. Database Optimization: Deploy Amazon RDS with Multi-AZ failover and Read Replicas. Storage Management: Move media files to Amazon S3 and dynamic files to Amazon EFS. Performance Optimization: Implement CloudFront (CDN), ElastiCache (Redis/Memcached), and WordPress caching. Security & Compliance: Set up AWS WAF, SSL/TLS (AWS Certificate Manager), and GCC compliance. Monitoring & Backup: Configure CloudWatch, CloudTrail logging, and AWS Backup. Load Testing: Ensure the infrastructure can handle 10,000+ concurrent users. Future Expansion: Optimize AWS setup for global expansion (GCC-focus...
I need a skilled developer to modify and enhance the user dashboard of my NEXT JS project. The work will primarily involve frontend components. Key Requirements: - Modify existing components of the dashboard - Develop new elements as necessary Ideal Skills: - Strong proficiency in NEXT JS - Experience with frontend development - Previous work on user dashboard components is a plus.
...bucket, and AWS cloud instance. - Implement Autoscaling for future adaptability. - Optimize infrastructure for cost-effectiveness and efficiency. - Create a streamlined process for installing new WordPress sites. Current System: - We serve over 1 million requests daily, with 30-40% handled by our server. - Most requests are cached on Cloudflare Pro. - We plan to continue using Cloudflare as our CDN. Database and Server: - We will be using Cloud SQL for our database. - A General Purpose instance for our cloud server. Ideal Candidate: - Proven experience with AWS and WordPress. - Strong skills in cloud infrastructure setup and optimization. - Familiarity with Cloud SQL and AWS General Purpose instances. - Ability to provide feedback and suggestions for improvement. The infrastr...
Role Description This is a full-time hybrid role for a Developer - Node JS at Potters Solutions Pvt Ltd. The Developer will be responsible for developing and maintaining Node JS applications. The role is located in Hyderabad with the flexibility of some work from home. Job Summary: As a Node.js Developer, you will play a crucial role in building and optimizing our backend services, which are central to delivering an efficient, secure, and scalable user experience. You will work closely with product managers, front-end developers, and other backend engineers to create and maintain the APIs, microservices, and other server-side components that power our platform. Key Responsibilities: Backend Development: Design, develop, and maintain scalable server-side applications us...
Hi Steven As discussed Please find the attached quote for the work. Thanks Anum
Need someone to do code takeover for our mvp built with react js
...the e-commerce functionality. E-Commerce Plugin: Integration with an e-commerce plugin such as WooCommerce or Easy Digital Downloads to handle transactions, user accounts, and shopping cart functionality. 3.2 Hosting & Performance Optimized Hosting: Choose a reliable and scalable hosting provider capable of handling large amounts of high-resolution photos and traffic spikes. CDN (Content Delivery Network): Use a CDN to serve images quickly to users worldwide and ensure fast loading times. Caching: Implement caching mechanisms to speed up page load times, especially for gallery pages. 3.3 Image Optimization Responsive Images: Ensure that images are optimized for both large (desktop) and small (mobile) screens, and reduce file sizes without compromising quality. Lazy L...
...contest management), and NLP-driven solutions. Key Responsibilities: Develop full-stack applications for communication, marketing, and analytics tools. Integrate APIs (WhatsApp, SMTP, SMS gateways) and telecom protocols (SMPP/HTTP). Build SaaS products, smart URL services, and Meta-platform marketing funnels. Optimize performance, security, and scalability. Requirements: Proficiency in HTML/CSS/JS frameworks (React/Angular) and backend languages (Node.js/Python). Experience with RESTful APIs, cloud platforms (AWS/Azure), and databases. Familiarity with telecom protocols or AI/ML (NLP) is a plus. The project is expected to be delivered within 3 to 6 months. The deployment environment should be cloud-based, ideally using platforms like AWS or Azure. The primary target aud...
I'm seeking an experienced developer to create a sophisticated cybersecurity tool tailored for threat modeling and detection. Key Requirements: - Frontend development using React.js - Backend development using Python (Flask/Django) - Database management utilizing PostgreSQL or MongoDB - Data visualization with Graphviz, Matplotlib, or D3.js - Integration with the Microsoft Threat Modeling Tool API - Incorporation of GitHub API for Intrusion Detection System (IDS) and response scripts Potential Challenges & Mitigations: - Integration with external tools: Use APIs wherever feasible and document any limitations. - Keeping vulnerability data updated: Utilize live feeds from the National Vulnerability Database (NVD) or similar sources. - Ensuring real-time intrusion detection ...
...Requirements Frontend HTML5, CSS3, JavaScript, bootstrap Framework: React.js Backend Language: Node.js / PHP / Python (Django/Flask/mySQL). Framework: Laravel, codeigniter Database Relational: MySQL / PostgreSQL. Non-relational (optional): MongoDB. Payment Gateway Integration Stripe, PayPal, and regional payment gateways (e.g., HyperPay, PayTabs). Hosting Cloud hosting (e.g., AWS, Google Cloud, Azure). CDN for faster load times. User Journey Visitor Landing Page: View featured collections and offers. Search for specific Items/Products. Browsing Products: Navigate categories or use filters. View product details and add to cart. Checkout Process: Login/Register (optional for guest checkout). Confirm shipping and payment details. Order Tracking: Receive real-time updates on ...
...24/7 access, included utilities, high-speed Wi-Fi, and suite personalization options. * Use visually appealing icons to make USPs stand out and easily digestible. * Ensure Fast Page Loading Speeds: * Optimize images and use next-gen formats for faster loading. * Minimize unnecessary scripts and plugins that slow down performance. * Enable caching and use a content delivery network (CDN) to enhance speed. * Conduct regular speed tests to monitor and improve performance. * Address Post-Contact Conversion Issues: * Ensure pricing emails emphasize value and benefits to keep potential clients interested. * Develop a follow-up strategy to re-engage potential tenants who inquire but do not immediately convert. Ideal Candidate: * Proven experience in website o...
...Membership for faster grading, discounts, & exclusive auctions. ? Additional Features ✔ Live Chat & AI-powered FAQ bot. ✔ Blog for Pokémon Card Market Trends. ✔ Social Media Integration & Sharing. Preferred Tech Stack (Flexible) ? Frontend: React.js, Vue.js, , Wix Velo, or WordPress ? Backend: Node.js, Express, Firebase, or PHP ? Database: MongoDB, MySQL, or Firestore ? Blockchain: Solidity, Web3.js, Moralis API, or OpenSea API ? Payment Integration: Stripe, PayPal, Crypto Budget & Timeline ? Budget: Open for discussion, depending on experience and quality. ⏳ Timeline: Preferably 4-6 weeks. Freelancer Requirements: ✅ Proven experience with e-commerce & NFT marketplaces. ✅ Portfolio of previous projects (preferably trading, collectibles, or blockchai...
We need 20+ remote developers in each of the following profiles - 1) Java Script / TypeScript Engineer - 2) Senior Full Stack Engineer (Python + Full-Stack (JS) Developer) - 3) LLM C/C++ Developer - 4) CUDA Developer - If the 3+ years experienced developer is good in his skills, we can proceed with him but can show him 5 years work ex 6 months min contract, extendable till 2 years based on performance 1 technical
I'm looking for a developer to create two apps for my Paying Guest (PG) management system: a PG Property Manager app and a user app, both in React Native. The admin interface will be built with React JS. Key Features: - PG Property Manager App: - Room availability management - Tenant payment tracking - Maintenance request handling - User App: - Room booking - Payment portal - Issue reporting Security Measures: - User authentication is necessary in both apps. Ideal Skills & Experience: - Proficiency in React Native and React JS - Prior experience in building property management apps - Knowledge of implementing secure user authentication systems - Ability to create intuitive, user-friendly interfaces
I need a custom sales order entry screen that pulls item data from QuickBooks POS via the QODBC driver. This screen should include a few bespoke fields for displaying prices in a calculated way. ... - Add real-time inventory check functionality to ensure accurate stock levels during order entry. - Integrate automatic tax calculation based on the user's location to ensure compliance. Ideal Skills and Experience: - Proficient in modern web framework language like js react with experience in creating custom interfaces - Familiarity with QuickBooks POS and the QODBC driver - Ability to develop pricing algorithms The screen will be hosted on a web-based platform.
...technical solutions. • Write clean, well-structured, and efficient code following best practices. • Conduct code reviews and provide constructive feedback to team members. • Troubleshoot and resolve technical issues in a timely manner. • Stay up-to-date with the latest technologies and industry trends. Desired Skills • Strong proficiency in Java 17+ and Spring Boot. • Expertise in Angular 17 and React JS for frontend development. • In-depth knowledge of Elasticsearch 8+ and its features. • Experience with RESTful API design and development. • Strong understanding of object-oriented programming principles. • Experience with SQL and NoSQL databases. • Excellent problem-solving and debugging skills. • Strong communication a...
...Integrate features such as student portals, online admission forms, event management, and faculty profiles. - Ensure mobile-friendliness and cross-browser compatibility. 3. **Security & Performance Optimization** - Strengthen website security to prevent vulnerabilities and cyber threats. - Optimize the website for fast loading speeds and smooth navigation. - Implement caching, CDN, and other performance-enhancing techniques. 4. **Third-party Integrations** - Connect necessary APIs for payment gateways, learning management systems (LMS), or student databases. - Integrate social media, chat support, and email marketing tools. 5. **Testing & Deployment** - Conduct thorough testing to ensure functionality, performance, and security....
I am in need of a skilled front-end developer with a strong proficiency in React JS for a web application project. The features yet to be decide. Design: - All work should align with Bootstrap standards. A strong familiarity and experience with Bootstrap is crucial. Ideal Candidate: - Extensive expertise in React JS - Proven track record in web application development - Ability to design and implement customizable widgets - Proficiency in Bootstrap - Excellent communication skills for collaborative work Please note, clear and effective communication is key in this project, as we will be working closely together to ensure the project meets its objectives.
I'm seeking a front-end developer proficient in React JS for a web application project. Key Responsibilities: - Implement user management features - Integrate analytics and reporting capabilities - Develop customizable widgets Design: - All work should align with Bootstrap standards. Experience with Bootstrap is a must. Ideal Candidate: - Strong expertise in React JS - Proven experience in web application development - Familiarity with user management systems - Skills in creating analytics and reporting dashboards - Ability to design and implement customizable widgets - Proficiency in Bootstrap - Excellent communication skills for collaborative work
I'm seeking a developer who can construct a two page data analysis app based around a binary tree structure with node and link attributes of the kind that viewed and edited by users in response to a structured set of admin-edited questions The specifications are now described in detail in this Word document : TEE Version https://www.freelancer.com/users/l.php?url=https:%2F%2Fwww.mande.c...in creating data visualisations, particularly network visualisations Main Tasks: - Develop a two webpage app (Admin and User views) - Enable visualisation of binary network structures and user interactions with attributes of the network Context. I have made some progress with these tasks using Claude AI, but have been constrained by its size limit for code generation, and my own ignorance of ...
...account management (login, signup, order history, multi-factor authentication). • Mobile-first, responsive design. • Admin Panel: • Manage products (add/edit/delete). • View and manage orders with detailed statuses. • Customer management and analytics dashboard. • Role-based access control for secure access. 2. AWS Integration • Deploy the frontend (website) on Amazon S3 with CloudFront for a global CDN. • Host the backend on AWS Elastic Beanstalk or AWS Lambda for scalability. • Set up and configure the database using Amazon RDS or DynamoDB. • Enable automated database backups and recovery. • Secure the application with SSL, IAM roles, and Amazon WAF. • Monitor and log application performance with AWS CloudWatch. 3. A...
...management (login, signup, order history, multi-factor authentication). • Mobile-first, responsive design. • Admin Panel: • Manage products (add/edit/delete). • View and manage orders with detailed statuses. • Customer management and analytics dashboard. • Role-based access control for secure access. 2. AWS Integration • Deploy the frontend (website) on Amazon S3 with CloudFront for a global CDN. • Host the backend on AWS Elastic Beanstalk or AWS Lambda for scalability. • Set up and configure the database using Amazon RDS or DynamoDB. • Enable automated database backups and recovery. • Secure the application with SSL, IAM roles, and Amazon WAF. • Monitor and log application performance with AWS CloudWatch. ...
I'm in need of a seasoned React JS developer to craft a corporate and professional styled admin dashboard for me. The dashboard's primary focus will be monitoring system performance, so it will need to be equipped with the appropriate tools and visualizations for this purpose. Key requirements: - Extensive experience with React JS. - Understanding of system performance metrics and how to visualize them. - Ability to design in a corporate and professional style. - Previous experience designing admin dashboards would be a plus. If you are skilled in these areas, I would be keen to hear from you.
I'm encountering SSL certificate issues with my website. The problem appears to be stemming from a connection between my web host (Bluehost) and my CDN (Cloudflare). Ideal Skills and Experience: - Proficient in DNS management - Extensive experience with Bluehost and Cloudflare - SSL certificate troubleshooting skills - Knowledgeable in SSL certificate types and their configurations - Familiar with diagnosing and resolving website connectivity issues
I am seeking a developer to ...developer to refine a responsive, accessible e-learning interactive widget containing quizzes and assessments. This widget is a draft HTML app, composed by - a short file containing HTML, CSS and JS - and an additional JSON file for variables. I have a list of issues and requirements not implemented yet, and specially about responsiveness and accessibility. Key Requirements: - Takeover and fix an e-learning widget that incorporates quizzes and assessments. - Ensure the widget is responsive and accessible, complying with WCAG 2.1 standards. Ideal Skills: - Experience in HTML, CSS and JS - Proficiency in creating interactive web elements. - Experience in developing responsive apps - Strong understanding of accessibility standards, particularly WC...
About: A flutter app (Social networking with posts, profiles, etc) that has multiple features or options that needs to be added. Task: - Use flutter, aws (amplify, lambda and similar), firebase, node js, to code and add features. - Will be shared accordingly. Tech used: - Flutter, AWS (amplify, lambda and similar), firebase, node js (cloud function), GraphQL. We will be using others like Firebase for push notifications. Who is this for: - You must be proficient. At least 8 out of 10. - You must be an individual. This is not for agencies. - You will only charge for completing the task. Other things like getting access to services, code and understanding the task is not charged. - If your code has bugs, you will fix the bugs without charging. This is because the task was n...
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Hi I'm looking for an experienced website developer for a food service. I have the name, domain, logo, favicon, brand guidelines but i need some time to work on the textual contents (you can use placeholders, meanwhile) I want the website to be developed in pure html, js and css (no wordpress) it needs to be great on mobile, reach a pagespeed score of 80 mobile and 100 desktop, have dark mode and be seo friendly. It will be of max 5 'pages' but I'd prefer it to be a single page website (with lazy loading of the images, i suppose). You will have to design it and implement it. Max 600 euros. Please bid only if you have a great portfolio. Thank you.
I'm in need of a seasoned Blockchain Developer with experience in Solidity to create a smart contract and web3.js logic for a simple carbon credit system. Key features of the project include: - Designing the smart contract to perform the specific functionality of a carbon credit system - Ensuring the main feature of credit issuance, deletion and tracking is seamlessly integrated - Metamask and web3.js integration so funds are transferred from buyer to seller Ideal candidates should have: - Experience in developing smart contracts using Solidity - Ability to create secure, efficient and reliable smart contracts I'm looking for a professional who can deliver product within 3-4 days, please reach out to me asap if you are interested
...front-end development. - Strong ability to create engaging animations and implement modern design principles. - Proven skills in selecting and applying effective, trend-forward color schemes. - Portfolio examples of previous similar projects (e.g., animated e-commerce websites) are required. Notes: - The current website is functional; this project focuses solely on providing the front-end code (HTML/CSS/JS). Implementation is not needed. - High-quality work with a reasonable turnaround time is expected....
...in my React JS dynamic tables. The problem is that elements are not moving to the correct position, and this happens randomly. This project requires a React JS expert with a strong background in troubleshooting and fixing drag-and-drop functionalities. You should have experience working with dynamic tables and understanding of how to make the drag-and-drop feature reliable and accurate. Key tasks: - Diagnose the drag-and-drop issues within the dynamic tables - Implement fixes to ensure elements move to the correct position consistently - Enhance the overall user experience by ensuring drag-and-drop functionality works seamlessly - Review the existing codebase to identify potential issues. - Add unit tests to verify the drag-and-drop functionality. Your expertise in Re...
...in my React JS dynamic tables. The problem is that elements are not moving to the correct position, and this happens randomly. This project requires a React JS expert with a strong background in troubleshooting and fixing drag-and-drop functionalities. You should have experience working with dynamic tables and understanding of how to make the drag-and-drop feature reliable and accurate. Key tasks: - Diagnose the drag-and-drop issues within the dynamic tables - Implement fixes to ensure elements move to the correct position consistently - Enhance the overall user experience by ensuring drag-and-drop functionality works seamlessly - Review the existing codebase to identify potential issues. - Add unit tests to verify the drag-and-drop functionality. Your expertise in Re...
...independently for its respective chain. ✅ DEX Arbitrage Focus – The API should scan multiple decentralized exchanges (DEXs) on each blockchain. ✅ Real Arbitrage Detection – The API must identify actual profit-making opportunities, not just fetch price data. ✅ MERN Stack Compatibility – The APIs should be easily integrable into MERN stack-based websites. Preferred Skills: Strong experience in Web3.js, , and Solidity Familiarity with DEXs (Uniswap, PancakeSwap, SushiSwap, etc.) Experience with MERN Stack (MongoDB, Express, React, Node.js) Knowledge of gas fees, slippage, and trade execution on BSC & ETH If you have built similar arbitrage tools before, please provide examples or a demo. Looking forward to working with a skilled developer who can deliver a ful...
...offline access. - **Progress Syncing:** When online, reading progress syncs across devices. - **Optimized File Formats:** Compressed e-books and audio for low-bandwidth areas. --- ## **8. Backend & Infrastructure Flow** ### **Flow:** - **Cloud Hosting:** AWS/GCP/Azure for scalable performance. - **Database:** Hybrid NoSQL (MongoDB) & SQL (PostgreSQL) for user data, content, and transactions. - **CDN for Content Delivery:** Fast content access globally. - **Analytics Dashboard:** Tracks user engagement, reading patterns, and book popularity. --- ## **9. Security & Compliance Flow** ### **Flow:** - **User Data Security:** Encryption for user credentials, purchases, and stored books. - **Authentication:** Multi-factor authentication (MFA) and Single Sign-On (SSO). - ...
