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    2,000 rails backend jobs found

    I need assistance in removing a persistent popup from my Wix site. Despite my efforts, I couldn't locate the source of the widget in the backend editor. Key Requirements: - Expert in Wix website management - Proficient in identifying and removing unwanted code or widgets - Ability to work swiftly and efficiently The popup contains text and images, and its removal is urgent. I am not certain whether it was added through a third-party app or custom code, so a comprehensive understanding of both would be advantageous. Please bid only if you are confident in your ability to resolve this issue quickly.

    $32 Average bid
    $32 Avg Bid
    34 bids

    ...their barcode Number which is in the physical loyalty card. The entered number should converted to a barcode and customers can download the .pkpass file. Android users can use Google Wallet, while Apple users can use Apple Wallet. The barcode should be displayed in the pass in both wallets so the cashier can scan the barcode in the wallet. (Please see the sample attached) Key Considerations No Backend Requirement: Since no database is needed, the barcode input and .pkpass generation can happen entirely on the front end or via a lightweight serverless function. Unique Barcode Range: Ensure each barcode falls within the given range (25000001–25010000). Ideal candidates should have: • Experience in mobile app development for iOS and Android • Skills in digital c...

    $16 Average bid
    $16 Avg Bid
    4 bids

    Project Title: Development of a Payment Gateway Platform Objective: To create a secure, scalable, and feature-rich payment gateway platform, leveraging a provided core banking API for seamless financial transactions. Technology Requirements: Frontend: for building responsive and dynamic user interfaces. Backend: Cloudflare Workers for serverless, high-performance backend processing. Integration with the core banking API for transaction handling, user authentication, and account management. Core Features: Payment Processing: Support for 2 payment methods (QR payment, bank transfers). Real-time transaction settlement using the core banking API. Withdrawal Processing: Support request withdrawal from client. Merchant Services: Merchant onboarding system with KYC/AML verificati...

    $3264 Average bid
    Urgent
    $3264 Avg Bid
    17 bids

    ...(React Native, Flutter, or native development in Swift/Java/Kotlin). 2. Proven ability to implement freemium models and in-app purchase systems. 3. Knowledge of game development for basic gamified features. 4. Expertise in integrating APIs for sharing functionalities with messaging platforms. 5. Experience with e-commerce integration, such as linking to Shopify or WooCommerce. 6. Strong skills in backend development for managing user data and emoji assets. 7. UI/UX design expertise to create an engaging and intuitive app. Preferred Skills: 1. Experience developing emoji or similar image-based apps. 2. Familiarity with secure payment gateway integration and app store compliance. 3. Knowledge of graphic integration and managing high-quality assets for moving GIFs. Project Deliver...

    $1408 Average bid
    $1408 Avg Bid
    50 bids

    ...design should ideally be able to run for at least 7,5 hours with 2x 18650 batteries. The design should take into consideration that the vehicle must be possible to remove from the track for recharging, or to replace with another already charged vehicle. One should be able to perform this without too much effort. It seems wheels might benefit from some clamping force, to lock tightly to the rails in order to climb without slipping, so maybe there is some springloaded section to enable prying of the vehicle. Just a thought, you may come up with better solutions. In previous design wheels are directly attached to motor, and motor was loosely fitted in the chassis with a TPU "spring" so that it had some flexibility, allowing wheels to lock tightly to the rail, aid...

    $451 Average bid
    $451 Avg Bid
    27 bids

    I am looking for a skilled developer to set up a new Transfers bookings management Desktop and Android app (LOWEST BUDGET) For the website backend we have a short timeline, within 5 days to setup and the rest as per the project scope. Key Features: - The app should be Windows and Android compatible. - It must facilitate Single sign-on (SSO) for user authentication. - The order details management features should include automated data extraction and order history tracking, reporting, Sms alert messaging to Travellers and Whatsapp messaging regarding trip details. - Backend order management - Invoicing with auto-email, Billing, CRM - Downloading reports in excel, pdf in preferred template - Generate booking voucher with QR code - Trip Estimate feature for b2b partners with lo...

    $322 Average bid
    $322 Avg Bid
    15 bids

    ...upgrading its performance, usability, and o?erings. Key Objectives: 1. Fix Current Issues: o Resolve all 404 errors and ensure all links work properly. o Update the cookies notification to comply with regulations. 2. Remove Phone Number: o Remove the phone number from all visible areas of the website. 3. Contact Form: o Add a professional contact form where emails are sent to both the WordPress backend and my inbox. 4. Add a Helpdesk Plugin: o Integrate a free helpdesk solution for customer inquiries. o Suggested Plugin: SupportCandy (Free) or Awesome Support (Free). 5. WooCommerce Integration: o Add WooCommerce to allow customers to:  Create accounts.  Order services/products (e.g., logo design, posters).  Pay securely through integrated payment options (e.g., Mollie or PayPa...

    $128 Average bid
    $128 Avg Bid
    70 bids

    I will develop a flutter app with backend and admin panel for diet tracking and other features as discussed. Deliverables are: Backend APIs and Database Admin Panel Android APK iOS IPA

    $2600 Average bid
    $2600 Avg Bid
    1 bids
    Creating Cleaning App
    6 days left
    Verified

    ...order. • The employee rating is displayed in the system for administrators. 7. Complaint management • Complaint submission form by users (with a description of the problem). • Linking a complaint to a specific order and employee. • Complaint processing status. 8. User personal account • Viewing order history. • Managing personal data. • Ability to edit current orders. 9. Administrative panel (Backend) • Employee management (adding, editing, deleting). • Monitoring orders and income. • Processing user complaints. • Managing reviews. 10. Notifications • Push notifications about the order status (confirmed, in progress, completed). • Notifications for employees about new orders. Design • Style: Modern and min...

    $1370 Average bid
    $1370 Avg Bid
    72 bids

    I need expert help with my iOS food ordering app. The app is integrated with Stripe for payment processing and Firebase for backend services. Currently, I'm facing some issues with the app, primarily bugs that need to be fixed. Ideal Skills: - iOS App Development - Bug Fixing Experience - Familiarity with Stripe Integration - Proficient in Firebase - Strong Understanding of Food Ordering Apps - swift - stripe -firebase

    $291 Average bid
    $291 Avg Bid
    27 bids

    Hello, I’m a skilled React.js developer who can create modern, dynamic, and highly interactive websites tailored to your needs. My focus is on delivering clean, efficient, and scalable solutions that enhance your online presence. Here’s what I can provide: - *Custom React Components:* Designed to suit your project’s specific requirements. - *API Integration:* Seamless connection with backend systems and services. - *Responsive Design:* Ensuring optimal performance on all devices. - *Performance Optimization:* Building fast-loading and highly efficient applications. I am committed to delivering high-quality results within your timeline. Let’s discuss your project and get started! Best regards, Why It Works: • Focuses on key benefi...

    $183 Average bid
    $183 Avg Bid
    74 bids

    ...leverage existing frameworks or pre-built solutions for faster delivery while maintaining high quality. Core Requirements: Live Streaming: Provide a seamless and high-quality live streaming experience for users, as this will be the app's primary focus. PK Battles: Integrate an interactive 'PK Battle' feature where users can compete in real-time during their live streams. This requires a robust backend and efficient real-time communication. Video Party Rooms: Enable users to host and join group live streams for collaborative entertainment. Customizable Profiles: Allow users to extensively personalize their profiles with customization options. Agency Panel: Include an admin panel for agencies to manage users, track performances, and oversee live streams. Coin Seller...

    $312 Average bid
    $312 Avg Bid
    14 bids

    ...Harriet Tubman. Custom Learning Preferences: Users can select their preferred learning style, and the app adapts the content delivery accordingly. User Accounts: Support for user registration, profile customization, and progress tracking. Technical Requirements: Integration with AI APIs (e.g., OpenAI GPT-4) for natural language processing. File upload capability for homework assignments. Backend logic to process and personalize AI responses based on user input. Tone and Style for Historical Figure Interactions: The tone should be authentic, educational, and engaging, allowing users to feel as though they’re truly conversing with the historical figure. Each figure should maintain their known philosophical, scientific, or literary style. For example: Socrates wou...

    $2257 Average bid
    $2257 Avg Bid
    55 bids

    I need a developer to build WhatsApp rotator features into a Laravel-based code from Codecanyon. The system should allow users to manage multiple WhatsApp numbers and allocate percentages to each. Key functionalities include: - Setting up multiple WhatsApp numbers - Allocating a percentage to each number - Integrating ...primarily include the number of clicks per each WhatsApp number. Both users and admins should have the capability to view these statistics, while admins should have full access to all settings, including editing and deleting options. Ideal candidates should be proficient in Laravel, have experience with Codecanyon source codes, and possess skills in developing user-friendly interfaces and managing backend admin controls. and please, dont say you can if you cant dea...

    $107 Average bid
    $107 Avg Bid
    29 bids

    ...benefit both users and restaurants. In particular, we’re introducing a scratch lottery feature that gives users the opportunity to win free meals or various prizes. We are looking for talented frontend and backend developers to join us in building this exciting service. Positions and Roles Frontend Developer: Develop a mobile app based on React Native. Implement QR code scanning and multilingual support UI. Design and develop UI for scratch lottery and points system. Backend Developer: Build API servers using Node.js or Python. Design databases and integrate payment systems. Develop backend logic for scratch lottery features....

    $158 Average bid
    $158 Avg Bid
    34 bids

    ...screens. Search and navigation via Google Maps. Backend: Firebase Authentication and Firestore database setup. Cloud Functions for booking logic. Integrations: Google Maps API for geolocation. Stripe (test mode) for payment simulation. Firebase Cloud Messaging for notifications. Phase 2: Usable App for Testing Enhanced UI/UX with filters, real-time chat, and booking modifications. Advanced booking logic and real notifications. Stripe payouts in test mode. Phase 3: Go-to-Market Launch Polished UI/UX and full booking/payment workflows with live Stripe integration. Admin dashboard for managing accounts, transactions, and disputes. Submission to Google Play Store and Apple App Store with compliance. Required Skills: Frontend: Flutter, Dart. Backend: Firebase (Firestore, Aut...

    $7507 Average bid
    $7507 Avg Bid
    42 bids

    ...SOS, partage de trajet en temps réel). Panneau d’Administration (Web) : Gestion des utilisateurs, des chauffeurs et des commandes. Suivi des transactions et des paiements. Gestion des commissions, des tarifs dynamiques et des promotions. Visualisation des statistiques de performance de l'application. Technologies souhaitées : Frontend mobile : Flutter / React Native (compatible Android et iOS) Backend : Node.js / Laravel / Django Base de données : PostgreSQL / MongoDB API de géolocalisation : Google Maps API / Mapbox Passerelle de paiement : Stripe / PayPal / Intégration de paiement mobile local Livrables attendus : Application mobile complète (Android et iOS) Panneau d’administration Web Documentation technique Assist...

    $750 - $1500
    Sealed
    $750 - $1500
    25 bids

    ...Locker System** - Integration of smart electronic lockers for key storage. - Automatic generation and sharing of unique codes for each customer’s booking. - Secure code update after each locker use to prevent unauthorized access. --- ### **4. Security Features** - Encryption for sensitive data (e.g., user data, locker codes). - Secure authentication for app access. --- ### **5. Backend System** - Cloud-based database to manage bookings, user details, and locker codes. - Algorithms to handle parking spot availability dynamically. --- ### **6. Vehicle Handling** - Support for assigning drivers/employees for car transportation. - A system for customers to report issues with transportation or parking. --- ### **7. Notifications System** - Pus...

    $766 Average bid
    $766 Avg Bid
    77 bids

    ...for local credit cards (except in the Free Plan). - Integration with delivery companies (except in the Free Plan). 5. Additional Features: - Mobile-responsive design. - Secure data management. - Multi-language support with a focus on Arabic and English. Technology Stack: I am open to suggestions, but the platform should be built with modern, scalable technologies. Suggested options include: - Backend: Node.js, Laravel, Django, or similar. - Frontend: React, Vue.js, or Angular. - Database: MySQL, PostgreSQL, or MongoDB. - Hosting: Libya Spider. Expectations: - The developer will leverage a well-known open-source e-commerce platform to minimize costs and development time. - Clean, high-quality code for customizations and extensions. - Scalable and secure architecture. - Clear docum...

    $484 Average bid
    $484 Avg Bid
    57 bids

    I have developed a React website that now requires backend integration and a design uplift. Key Project Components: - Backend Integration: The specific backend type is yet to be determined. I am open to recommendations based on your expertise. - Mobile Optimization: The site should be fully optimized for mobile devices. - Cross-browser Compatibility: Ensure that the website displays correctly across all popular browsers. - Design Enhancement: Improve typography and fonts, color scheme, and layouts and spacing for a more professional and visually appealing design. Ideal Skills and Experience: - Proficiency in React.js and backend integration. - Strong understanding of responsive web design, particularly for mobile and cross-browser compatibility. - Excellent d...

    $81 Average bid
    $81 Avg Bid
    21 bids

    ...Highlights: Multiplayer Functionality: Real-time gameplay with seamless online matchmaking. Dynamic Game Logic: Includes specific rules and features that will be shared once the partnership is confirmed. Five-Level Tournament System: Players progress by winning each level, with prize distribution at every stage. Wallet Integration: Features for adding, withdrawing, and managing in-app currency. Backend and Payment Integration: Firebase and Razorpay are preferred technologies. What I Expect from You: Expertise in game development (Flutter or Unity preferred). Experience in creating real-time multiplayer games. Strong knowledge of server-side logic and database management. Dedication and commitment to building a high-quality product. Legal Agreement: Before starting, we will sign...

    $6 / hr Average bid
    $6 / hr Avg Bid
    5 bids

    ...generated dynamically. The uploaded image should be cropped and adjusted according to the selected dimensions. A schematic with the product dimensions (including measurements) should also be generated dynamically. Responsive Design: The configurator should be fully responsive, adapting to various devices (desktop, tablet, mobile). Backend Management: A backend system should be provided for easy management of the configurator (products, prices, variants, etc.). The backend should allow easy updates for options, pricing, and images. The system should also track orders for customized products. Shopify Integration: The configurator should seamlessly integrate with Shopify for both order processing and product inventory management. Once the user finalizes their custom...

    $492 Average bid
    $492 Avg Bid
    68 bids

    ...proprietary development stack - Frequent client interaction for requirement gathering - Inherit and maintain existing codebases - Manage up to 10 simultaneous projects in a dynamic environment - Ensure the quality of code through regular code reviews and automated testing practices Ideal Skills and Experience: - Proficient in Python, Java, JavaScript, and TypeScript - Primarily experienced in backend systems development - Strong client-facing skills for regular requirement gathering - Self-driven and organized with a knack for juggling multiple tasks - Previous experience maintaining existing codebases - Proven ability to deliver quality projects consistently on a weekly basis. The primary focus will be on back end development. This project requires a full-time commitment for ...

    $1500 - $3000
    Featured Urgent Sealed
    $1500 - $3000
    73 bids

    ...Highlights: Multiplayer Functionality: Real-time gameplay with seamless online matchmaking. Dynamic Game Logic: Includes specific rules and features that will be shared once the partnership is confirmed. Five-Level Tournament System: Players progress by winning each level, with prize distribution at every stage. Wallet Integration: Features for adding, withdrawing, and managing in-app currency. Backend and Payment Integration: Firebase and Razorpay are preferred technologies. What I Expect from You: Expertise in game development (Flutter or Unity preferred). Experience in creating real-time multiplayer games. Strong knowledge of server-side logic and database management. Dedication and commitment to building a high-quality product. Legal Agreement: Before starting, we will sign...

    $408 Average bid
    $408 Avg Bid
    9 bids

    I'm looking for a sea...areas for the SEO campaign will encompass: - On-page optimization: Enhancing the website's content, meta tags, and overall structure to align with SEO best practices and improve visibility on search engines. - Off-page optimization: Building the website's authority through strategic link-building, social media engagement, and other off-site strategies. - Technical SEO: Ensuring the website's backend is optimized for search engines, addressing any potential crawl errors, improving site speed, and enhancing mobile-friendliness. Aim: The ultimate goal is to improve the website's search engine ranking, which in turn will drive more traffic and potentially increase sales. Experience with e-commerce SEO and up-to-date knowledge of Googl...

    $424 Average bid
    $424 Avg Bid
    61 bids

    ...cross-platform compatibility). 2. Backend: • Use Firebase for authentication, real-time database, and cloud messaging. • Payment gateway integration for online payments. 3. Features: • Real-time notifications via Firebase Cloud Messaging (FCM). • Order scheduling logic for pre-orders (automatically notify restaurants at the optimal time). 4. Design: • Simple, user-friendly UI/UX. • Clean and scalable layout to support future features. Deliverables: 1. Fully functional MVP with the following dashboards: • Student App: Home page, restaurant browsing, ordering, and notifications. • Restaurant Dashboard: Order management, menu management, and earnings tracking. • Admin Dashboard: Commission settings, order monitoring, market...

    $590 Average bid
    $590 Avg Bid
    97 bids

    I am looking for a skilled web developer. I hired a freelancer last year who developed the website with content, and it is ranking on Google. However, the UI has many issues, and the website is slow. The web...meeting with the previous freelancer, and he can provide access to the current setup. From there, we can continue with the work. I am not comfortable working with the previous freelancer because he takes too long to make simple changes. I often have to remind him multiple times, and he outsources the work to other freelancers, which slows down progress. The tech stack used is Laravel for the backend and HTML5, CSS, JavaScript, Bootstrap, and jQuery for the frontend. If you are proficient in these technologies, we can potentially work together long-term, as this is an ongoin...

    $3 / hr Average bid
    $3 / hr Avg Bid
    28 bids

    MVP Development for Cloud-based Webapp: Project goal Build a Minimum Viable Product (MVP) for a cloud-based web application focusing on CAD/CAM software integration on Azure. Scope of work - Develop a full-stack cloud-based web a...COM API integration. Please provide examples of your previous work, particularly projects involving CAD/CAM software integration, Autodesk Inventor API usage, or cloud-based web applications. Experience with .NET SDK for CAD integration and automating design tasks is highly desirable. Additional information will be share post service is selected Frontend framework React.js, AngularJS Backend framework Flask, Django, Spring Programming language Python, C#, HTML & CSS, JavaScript, VB Developer expertise Security, Databases, ...

    $160 Average bid
    NDA
    $160 Avg Bid
    3 bids

    ...Notifications: New content and live broadcast announcements. Parental Control: Restrictions for content suitable for children. 2. Technology and Infrastructure For Live Broadcast: Wowza, Amazon IVS, or WebRTC-based solutions. Fast and continuous broadcast using CDN (Cloudflare, Akamai). Application Development: Mobile: Flutter (iOS and Android with a single code base). Web: React.js or Vue.js. Backend: Provided in a powerful API with Node.js or Laravel. Database: MySQL or MongoDB. 3. UI/UX Design Modern and user-friendly software: Minimalist design. Content organization by categories (Series, Movies, Documentaries, Live Broadcasts). Dark mode support. 4. Business Model Freemium: Free content, premium viewing option. Ad Support: Earn income through ad impressions. Fully Paid: Only...

    $154 Average bid
    $154 Avg Bid
    32 bids

    ...specific points. Each click should be recorded as (x, y) coordinates and stored in a backend database. Key Project Requirements: - Users should be able to register and authenticate themselves through a secure user authentication system. - An admin dashboard is required to oversee user activity and manage the system. Please note, I have not specified a preferred framework for the web page or a type of backend database. Therefore, you're welcome to recommend and use the technologies you are most proficient with, provided they are suitable for this project's requirements. Ideal Skills: - Proficiency in web development, preferably with experience in creating interactive web pages. - Strong knowledge in backend development and database management. - Experi...

    $62 Average bid
    $62 Avg Bid
    13 bids

    I need a job portal website for my college project. The technology stack includes Spring for the backend and Angular for the frontend. Key Requirements: - Backend: I have the backend ready, but it needs necessary adjustments to make it business-standard code. The code should be optimized for performance, security, and scalability. - Frontend: I need a fully functional frontend developed in Angular. The frontend should include: * User registration/login * Job listings * Application submission *ADMIN dash board *user dashboard - Timeline: The project needs to be completed within 24 to 40 hours. Ideal Skills: - Proficiency in Spring and Angular - Experience in optimizing and securing backend code - Expertise in developing interactive and user-friendly front...

    $103 Average bid
    $103 Avg Bid
    29 bids

    I'm looking for a skilled developer to create a modern and clean responsive website. The site will be built with .NET Core for the backend and React for the frontend, focusing primarily on product listings. Key features of the site will include: - Product Listings: The website should display a list of products with basic information. - Enquiry Feature: Users should be able to send inquiries related to products. - WhatsApp Integration: There should be a button for users to contact via WhatsApp. - Contact Us Form: A form for users to submit queries. In addition, a small Admin Panel is needed for the administrator to update product descriptions and manage content. Ideal skills for this project are expertise in .NET Core, React, and experience in developing responsive websites....

    $151 Average bid
    $151 Avg Bid
    26 bids

    I'm seeking a developer to find and white-label a website allowing me to white-label a tool for full-stack web app development. Key Features: - The tool should help with prompt creation. - It needs to support app development using Angular and Ruby on Rails. - Deployment should be possible via containerization, specifically Docker. Ideal Skills and Experience: - Proficient in Angular and Ruby on Rails. - Experienced in creating containerization tools. - Prior work in developing white-label software is a plus. Similar apps: If you have read this, please add "LEUL" to the proposal.

    $449 Average bid
    $449 Avg Bid
    53 bids

    ...matrimony services with comprehensive wedding planning tools. Key Features: - Matrimony Services: The app should support user profiles, matchmaking, and chat functionalities. - Wedding Planning Tools: It should include checklists, budgeting tools, and a vendor marketplace. Ideal Skills & Experience: - Proficiency in modern frameworks such as React Native, Flutter or similar is crucial. - Strong backend development skills (Node.js, Python, or comparable). - Expertise in database design (SQL/NoSQL). - UI/UX design skills to create an elegant, user-friendly interface. - Knowledge of best security practices is a significant plus. Please share your portfolio or any relevant case studies. I look forward to collaborating with you to bring this project to life....

    $366 Average bid
    $366 Avg Bid
    46 bids

    ...(EHR). This application will emphasize Optical Character Recognition (OCR), mobile scanning capabilities, data and image optimization, and summarizing all information onto a single page. The backend should take care of API and interoperability, while a desktop system will facilitate backend analysis. Key Features: - Mobile scanning functionality supporting both iOS and Android platforms. - OCR capabilities recognizing text documents, handwritten notes, and images with text. - A desktop system equipped with data visualization tools, reporting features, and advanced search capabilities for in-depth backend analysis. Ideal Skills and Experience: - Proficiency in cross-platform mobile application development. - Extensive knowledge and experience with OCR technologies...

    $441 Average bid
    $441 Avg Bid
    12 bids
    Employee Portal Development
    6 days left
    Verified

    I am seeking a skilled web developer to create a comprehensive Employee Portal. This portal will primarily serve as a platform for time tracking, attendance, and internal communication. Key Features: - Time tracking and attendance - Internal communication Ideal Skills: - Proficient in React for frontend development - Strong backend development capabilities - Experience in creating interactive, user-friendly web applications - Knowledge of implementing time tracking and communication tools in a web application. Please share your portfolio and relevant experience when bidding. Thank you!

    $466 Average bid
    $466 Avg Bid
    65 bids

    ...across desktops, tablets, and smartphones. SEO Optimization: Basic on-page SEO for each page to ensure the website ranks well on Google and other search engines. Integration of keywords related to wedding planning, photography, floral arrangements, and event space rental. Social Media Integration: Integration of Instagram and Facebook feeds to display live content from our social media pages. Backend CMS: A content management system (CMS) that allows us to easily update and manage content like images, blog posts, service details, etc. A simple admin panel for managing bookings, inquiries, and client details. Design and Style Preferences: Elegant, clean, and modern aesthetic. High-quality visuals with a focus on beautiful imagery that showcases our work. Easy navigation with a cl...

    $255 Average bid
    $255 Avg Bid
    47 bids

    Hello Khalil, having worked with you on multiple projects, i am confident that you will be able to help me with implementing this project too.

    $450 Average bid
    $450 Avg Bid
    1 bids

    I'm in need of a skilled MERN Stack developer who can assist with both the front and back end of my trading sys...a skilled MERN Stack developer who can assist with both the front and back end of my trading system. The project is particularly focused on enhancing backend functionality, specifically in API development and data handling. Key Requirements: - Proficient in MERN Stack, particularly React, Node.js, Express, and MongoDB. - Experienced in developing WebSocket APIs, as this is the type needed for my trading system. - Strong skills in data handling and processing. Your role will be crucial in making my trading system fully functional. If you have a keen understanding of trading systems and are capable of working on both the frontend and backend, then this proje...

    $522 Average bid
    $522 Avg Bid
    132 bids

    I'm looking for a professional who can reverse an app for me. The primary goal is to modify the app's backend logic, specifically its authentication system. Key Requirements: - Expertise in app reverse engineering. - Proficient in backend logic modification. - Experienced in altering authentication systems. Please ensure you're able to deliver a modified version of the app that meets these specifications. Looking forward to your bids.

    $358 Average bid
    $358 Avg Bid
    7 bids

    hiii, My Skills and Expertise: Frontend Development: React.js, Tailwind CSS, HTML5, and CSS3 for clean, user-friendly designs. Backend Development: Node.js, for efficient and secure server-side functionality. Database Management: MongoDB and MySQL for seamless data handling and storage. Other Tools: Git for version control and Postman for API testing. My Approach to Your Project: Understanding Your Needs: I’ll begin by fully understanding your requirements to ensure that the final product aligns with your vision. Efficient Development: Using industry best practices, I’ll build your project with a focus on quality, speed, and functionality. On-Time Delivery: I prioritize deadlines and guarantee timely project delivery. Support and Maintenance: I’ll provide ongoing...

    $299 Average bid
    $299 Avg Bid
    46 bids

    ...also integrate seamlessly with Magnus Billing for customer management and allow routing of calls from our server to partner companies that handle the call termination. Key Requirements Mobile Application Development Platforms: Android and iOS. Features: Dialer functionality for seamless calling. User-friendly interface with an appealing and intuitive UI/UX design. Backend Integration Connect the mobile application to a backend server. Integrate the Magnus Billing system for customer management. Install and configure the Magnus Billing platform. Telecommunication Routing Configure routes to enable phone calls from our server to partner companies that accept calls for termination. Utilize SIP trunking and integrate with GoIP equipment. Infrastructure Recommendations Pr...

    $556 Average bid
    $556 Avg Bid
    47 bids

    I'm looking for an experienced Android developer who can create an app for generating GST sales invoices. This app should include a backend SQL database for data management. Key Requirements: - The app must be able to create sales invoices. - It should include invoice templates for ease of use. Ideal Skills: - Proficient in Android app development. - Experienced with SQL database management. - Good understanding of GST regulations. - UI/UX design skills for creating intuitive templates.

    $161 Average bid
    $161 Avg Bid
    27 bids

    I need a website to track customers from login until they receive a service. This site will be built on existing backend APIs and an API gateway, with the deployment of the Google Cloud Platform (GCP). Key Requirements: - The website should monitor customer data, including login details, service usage patterns, and demographic information. - A machine learning model integration is needed to predict defects in X-ray images during the service process. (ML already exist ) - Customer authentication will be via email and password. Ideal Skills and Experience: - Proficiency in web development and API integration. - Extensive experience with Google Cloud Platform. - Strong knowledge and experience in integrating machine learning models. - Expertise in ensuring secure customer login syste...

    $1602 Average bid
    NDA
    $1602 Avg Bid
    33 bids

    I am looking for a skilled web developer. I hired a freelancer last year who developed the website with content, and it is ranking on Google. However, the UI has many issues, and the website is slow. The web...meeting with the previous freelancer, and he can provide access to the current setup. From there, we can continue with the work. I am not comfortable working with the previous freelancer because he takes too long to make simple changes. I often have to remind him multiple times, and he outsources the work to other freelancers, which slows down progress. The tech stack used is Laravel for the backend and HTML5, CSS, JavaScript, Bootstrap, and jQuery for the frontend. If you are proficient in these technologies, we can potentially work together long-term, as this is an ongoin...

    $3 / hr Average bid
    $3 / hr Avg Bid
    43 bids

    ...optimization Frontend Development React.js, Vue.js-based mobile-centric web development Progressive Web App (PWA) design and implementation Real-time data visualization: D3.js, AI and Real-time Video Processing Technologies On-device real-time analysis: TensorFlow Lite, MediaPipe, YOLO Object detection and tracking algorithm design AI model development for duplicate removal and visitor analysis Backend and Data Processing Serverless architecture design: Firebase Functions, AWS Lambda Real-time data processing and API design: WebSocket, RESTful API Database: Firebase Firestore, Realtime Database Real-time Video Streaming and Management Real-time video streaming technology using WebRTC, RTSP Real-time video streaming optimization and bandwidth efficiency Security and Communication...

    $144 Average bid
    $144 Avg Bid
    21 bids

    ...revised. 4. Technology Requirements: • AI/ML Models: • Pre-trained models for image recognition (e.g., TensorFlow, PyTorch). • Fine-tuned with data relevant to Australian construction standards. • Data Sources: • A curated dataset of annotated building defect images for training and validation. • Licensed access to Australian Standards and the Australian Building Code. • Software Stack: • Backend: Python (Django/Flask) or Node.js. • Frontend: React.js, Angular, or Vue.js for web; Flutter or React Native for mobile. • Cloud: AWS, Google Cloud, or Azure for AI processing and data storage. 5. Additional Features (Optional): • Integration with Registered Building Practitioners: • Allow users to submit identif...

    $294 Average bid
    $294 Avg Bid
    52 bids

    Budget is 4000EURO and it will not go higher then that.! IPTV streaming panel with all the necessary features for managing and configuring streaming inputs, servers, and load balancing. Support all kind of type streaming inputs and output: rtsp udp rtp rtmp rtmpe rtmps-e hls http mpegts This system will include a cloud-based CMS installer, server connections, and automated installation processes, ensuring everything works smoothly. Key Features List: including the attachtmet file txt Example dashboard is not mine, It should like that i will give you dashboard template you design it Cloud-Based CMS Installer (vps server wille be used as cloud server) CMSID Creation with Admin & Password DNS Record Linking to CMS Cloud Server Installer for First-Time Server Configuration Support for...

    $4281 Average bid
    $4281 Avg Bid
    23 bids

    Required Technical Skills Development Skills - Backend Development: Python (Django/Flask), Node.js - Frontend Development: React.js, Vue.js - Database: MySQL, MongoDB Blockchain and Coin Development Experience - Building independent blockchain networks with gas fee optimization - Designing and implementing smart contracts (Solidity, Rust, etc.) Payment and Financial System Development Experience - Integration of credit card payment systems (Stripe, PayPal, etc.) - Design and integration of cryptocurrency payment systems and APIs Additional Preferred Skills - Experience in AI content generation and data analysis - Game system development experience (e.g., scratch cards, puzzles) - Deployment experience on cloud platforms such as AWS, GCP, or Azure

    $217 Average bid
    $217 Avg Bid
    29 bids