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    2,000 how to design the backend of a website jobs found

    I need to replicate a custom submenu's style and functionality to a new WordPress submenu implementation. Key Requirements: - Custom coding to mirror the existing submenu - Accurate replication of layout, style and functionality - Precise duplication of font and typography, color scheme, and iconography Ideal Skills: - Proficiency in WordPress development - Experience with CSS and JavaScript

    $55 Average bid
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    I'm seeking a Shopify expert, or someone well-versed in app store optimization, to assist in collecting genuine, high-quality reviews for Ecom Wishlist Expert, our Shopify app. Ecom Wishlist Expert enables customers to create product wishlists post-login, with backend tracking of all activities. Key Responsibilities: - Guide us in gathering real, positive, and authentic reviews from Shopify merchants using our app. - Provide insights on improving our app listing, if necessary. Current Strategies: - We primarily rely on SEO techniques and influencer partnerships for our app's visibility. - Incentives for users to leave reviews include discounts and promotions. Ideal Candidate: - Extensive experience with Shopify apps and the Sho...

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    I am seeking a skilled MATLAB programmer with expertise in signal processing and adaptive filters. The primary focus of this project is the implementation and simulation analysis of Infinite Impulse Response (IIR) adaptive filters, specifically using the Least Mean Squares (LMS) algorithm (adapted for IIR). Key Responsibilities: - Implementing IIR version of LMS adaptive filter in MATLAB. - Conducting simulation analyses to evaluate filter performance. Deliverables: - one .m script that implements IIR version of the LMS algorithm (well commented) - one .m script that performs the simulation analysis of this IIR filter (perform computer experiments described in the attached PDF, but for the i...

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    The 2nd Model
    9 days left

    The 2nd model will be about halal meats (500 batches), and the 2nd model features will be the same as those in the first model. Again, the 2nd model will be delivered, at latest, on Tuesday (Jan 28th, 2025)

    $23 / hr Average bid
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    Requirements of paper: A- 8 pages-single space excluding references + real data Simulations using any software for stats. B- abstract, intro., literature review, simulation results (NOT COPIED PASTED FROM OTHER PAPERS- Original) data analysis, of graphs tables discussion of results and conclusion as any normal paper C- Zero plagiarism or AI content (This will be verified). The integration of artificial intelligence (AI) into business models has become a transformative strategy, enabling organizations to enhance efficiency, optimize decision-making, and gain a competitive edge. This study explores the development and implementation of an AI-driven business model tailored to address dynamic market demands...

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    ...GRAPHICS WILL BE DISQUALIFIED INSTANTLY!!! ANY GRAPHICS THAT DONT MATCH THE REFERENCE IMAGES WILL BE DISQUALIFIED INSTANTLY!!! Project Overview: We are seeking a talented designer to develop a logo and brand guidelines for our new podcast, Pioneer of the Metaverse, which covers cutting-edge topics such as AR, VR, crypto, and AI. Our goal is to establish a modern, futuristic, and versatile brand identity that resonates with tech-savvy audiences interested in the evolving digital landscape. Scope of Work: Logo Design: Full podcast name: Pioneer of the Metaverse Abbreviation options: PotM or POTM (designer has creative freedom for capitalization). The logo should be adaptable for various ...

    $300 Average bid
    Featured Guaranteed
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    239 entries

    I am looking for a nodejs developer here are the requirements: -Expert in creating APIs in Nodejs (At least 5 years as a Nodejs developer). -Implementation of CI/CD pipelines. -Solid knowledge of implementing and optimizing solutions on AWS. -Knowledge of microservices architectures. -Solid knowledge of Stripe integration. -Deep understanding of database creation in PostgreSQL. -Deep knowledge in backend API creation for chat in web system and mobile APP. -Developer needs to have the ability to quickly create complex solutions, deploy them on AWS, and contribute to the team whenever requested. -AI systems integration. -You need to know how to apply SOLID principles. -Und...

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    I need a skilled React Native developer to make some minor modifications to my app's backend logic. The work involves: - Adjusting existing API calls - Ensuring smooth frontend integration - Utilizing local storage effectively - 4 to 5 changes only I need this job done today. Please apply only if you can start immediately and understand front-end development, local storage, and API integration.

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    ...seeking a professional Android developer to create a mobile app for , a free matrimonial service catering to Pakistanis worldwide. The app will utilize existing backend REST APIs and should mirror the simple, minimalist design of the web version. Key functionalities to be incorporated in the initial release include: - Account Registration and Management - Member Search and Selection - Communications (Messaging and Instant Chat) In addition to these, the app will also require the integration of several third-party services such as a payment gateway for subscriptions, a push notification service, and an analytics platform. The ideal candidate for ...

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    Project Overview: I am looking for a skilled team or individual to develop a complete food delivery logistics app tailored for the Melbourne, Australia market. The app should feature three distinct modules: Customer Interface: To browse restaurants, place orders, and track deliveries. Restaurant Interface: To accept and manage orders seamlessly. Driver Interface: To accept deliveries, navigate efficiently, and update statuses. Key Features Required: User-friendly design with an intuitive interface for all modules. Real-time Order Tracking for customers and restaurants. Integrated payment gateway (e.g., Stripe, PayPal). Push notifications for order updates, promos, and driver updates. GPS integration for driver navigation and ...

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    I'm looking for a skilled PHP developer with Android expertise who can integrate a specific formula for calculating pathology test result value based on another test value into my existing custom-built system. This project involves both a PHP portal and an Android mobile app. Key Requirements: - PHP development for the portal - Android app development - Integration with a custom-built system - Understanding of mobile app development principles - Experience with backend system integration

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    I want to know the address OR pin of every residence or hotel or public facility in Georgetown GUYANA with a domestic swimming pool for pool surfing plies sales purposes

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    I am seeking a seasoned app developer to create a full stack Android application, akin to Ola or Uber. This project requires comprehensive frontend and backend development. The app should boast: - Real-time tracking - In-app payments - Driver and user ratings The design of the app should be simple and minimalistic, eschewing unnecessary complexities for a clean and user-friendly interface. The ideal freelancer for this project should have a strong portfolio demonstrating their expertise in Android app development, full stack development, and creating similar tracking and ratings systems. They should also have a solid understanding of implementing secure in-app payment systems. A...

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    I need a skilled React Native developer to make some minor modifications to my app's backend logic. The work involves: - Adjusting existing API calls - Ensuring smooth frontend integration - Utilizing local storage effectively - 4 to 5 changes only I need this job done today. Please apply only if you can start immediately and understand front-end development, local storage, and API integration.

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    Robust OTT Platform Development Project Overview This project entails the development of a comprehensive OTT platform for an entertainment company. The platform will cater to web, iOS, Android, and Android TV, empowering content creators and the platform owner with a flexible monetization strategy. Key Features Centralized OTT CMS: Manage content (movies, TV shows, etc.) seamlessly across all platforms. Create, edit, and schedule content releases. Organize content into categories and subcategories for intuitive user navigation. Implement parental controls for age-restricted content. Super-Smooth HLS Player: Deliver high-quality video playback experiences across devices and network conditions using HLS (HTTP Live Streaming). Integrate ada...

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    I need a logo for my coaching business, which will be under my brand Ana Skender, with the name The Growth Blueprints. A minimalist yet impactful design that reflects growth and transformation. The logo should reflect a harmonious blend of personal and professional growth, inner transformation, and empowerment. It should visually communicate the journey of overcoming challenges, finding inner peace, and achieving fulfilment. The design should feel uplifting, approachable, and professional, while staying aligned with the themes of psychology, holistic healing, and high performance. Symbolism: Incorporate elements that symbolise growth and transformation, such as: A tree or leaf motif...

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    Guaranteed
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    1113 entries

    I am in need of a skilled backend developer with expertise in Python, Pandas, NLTK or SpaCy. The primary focus of this project will be building an API service for data processing, natural language processing, and data analysis using CSV/Excel files. Ideal Skills: - Proficient in Python - Experience with Pandas, NLTK, and SpaCy - Strong knowledge in API service creation - Expertise in data processing and natural language processing - Familiarity with handling CSV/Excel files

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    Decrypt raw data into session info contact me so I can send everything

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    It's a simple copy typing job in which you only need to type whatever in written on the PDF files no correction or proofreading required just simple typing.

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    ...in need of a robust Tool Manager UI designer and backend engineer, specifically designed for handling various heavy tools used in engine assembly. Key Features: - Comprehensive inventory tracking: The system should keep a meticulous record of all tools, their condition, and their location within the warehouse. - Usage monitoring: It should track how often each tool is used, and by whom, to help with efficiency and accountability. - User-friendly interface: Given that our primary users will be warehouse staff, the Tool Manager should be straightforward and easy to navigate. - Notification to the manager and to the dashboard on the display - Clean and simple process of c...

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    We are seeking a skilled and creative Mobile App Developer with expertise in building intuitive, user-friendly applications for both Android and iOS platforms. The ideal candidate will focus on designing and developing a responsive and engaging mobile application with seamless UI/UX experiences. **Responsibilities:** - Develop a feature-rich mobile application with a focus on user-friendly interfaces and functionality. - Collaborate with the teams to create visually appealing and interactive UI/UX designs. - Implement app navigation, forms, and pages to provide seamless user interactions. - Ensure the app’s compatibility across various devices and screen sizes. - Write clean, maintainable, and well-documented...

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    I'm looking for a seasoned full-stack developer with expertise in PHP Laravel, JavaScript, TypeScript, and React to help enhance my project. - Focus: The primary emphasis will be on full-stack development, so a comprehensive understanding of both backend and frontend technologies is crucial. - Backend: A significant part of the job will involve API development. Previous experience in creating robust, efficient, and scalable APIs is a must. - Frontend: The project leverages React for its frontend. Familiarity with React and its ecosystem will be key to successfully delivering this project. Ideal candidates should have a solid portfolio demonstrating their full-stack capabilities, partic...

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    We’re building a business analysis platform designed to give users actionable insights into business opportunities. Much of the groundwork is already done—our database is set up in Supabase, APIs are configured, and user flows are defined and partially tested. Now, we need your expertise to connect the pieces and bring everything together into a fully functional MVP. This role will focus on integrating the frontend with the database, implementing role-based authentication, and ensuring seamless workflows for all user roles (Guest, Registered, Admin). What’s Done So Far: We’ve built a solid foundation: The database is live in Supabase with role management, data inputs, and calculations...

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    I'm looking for a freelancer to help me create an MVP version of an investment portfolio platform with crypto. The core of this project is to integrate an AI fund manager of multiple financial products, utilizing technologies such as ChatGPT, to provide investment advice and handle various tasks associated with portfolio management. Key Features: - User registration and login - Portfolio tracking and analytics - crypto market monitor - An AI fund manager providing investment advice The ideal candidate for this project should have: - Experience in developing interactive platforms - Proficiency in AI integration, specifically with ChatGPT or similar technologies - Understanding of investment strategies and portfolio...

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    NDA
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    summary of the support group meeting

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    ...skilled full-stack developer proficient in ReactJS and NodeJS to help modify and optimize my existing car rental application. The core functionality is already written, but I need a freelancer who can take it to the next level by enhancing performance, ensuring scalability, and improving overall code quality. Requirements: Strong experience with ReactJS for building dynamic front-end interfaces. Proficiency in NodeJS and Express for backend development. Familiarity with working on MongoDB (or other NoSQL databases) for database management. Ability to optimize existing code and make it more efficient. Experience in integrating third-party APIs (payment gateways, car availability, etc.). Strong debugging and problem-solving skills. Abilit...

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    ...E-Commerce Website UI Description: We need a skilled front-end developer to create a user interface (UI) for an e-commerce website. The UI should closely resemble the design and functionality of a reference website that will be shared with you. Project Details: Platform: The project will involve creating responsive web pages for an e-commerce platform. Reference Website: Details will be shared after project initiation. The design, layout, and functionality of the reference website should be closely replicated. Technologies to Use: HTML5, CSS3 JavaScript (vanilla or framework of your choice like React, Vue.js, or Angular) Responsive design u...

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    I'm looking for a professional to execute a small Amazon Ads campaign for the upcoming book launch of Five Flags. The successful bidder will be paid an agreed up-front sum from which they'll extract their fees and book CPC ads for a short sharp campaign linking to the book on Amazon for two weeks from May 13, 2025.

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    We need a developer to build a web-based 3D PDF conversion platform that converts .dwg, .dxf, and .obj files into interactive 3D PDFs viewable in Adobe Acrobat Pro. The Frontend will integrate with WordPress, using a membership plugin (e.g., MemberPress) to manage access levels. Users must be able to upload files, select from customizable templates, and download branded 3D PDFs supporting zoom, rotate, and pan. Security is paramount, with files processed via HTTPS and deleted afterward. We want a white-labeled solution, removing any third-party branding. Experience with Python, CAD parsing, and PDF generation is essential. Finished Project will look like: Stage 1: Front-End (Price Options) Purpose: Visitors arrive on the ...

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    Note: Bid amount more than set budget will be ignored, Else don't bid and not to ask to increase thebudget. Read the project details first then bid. I have existing android app which is based on Live train status app. In the app some of api is not showing the results and data due to expired api. I need to replace the api with new rapid api to show the results in same way. The app is developed in java. I will provide the api from rapid api. 4 api need to replace/change only which are related to: Train schedule PNR Trains Between stations Seat availability And Autocomplete text field needs to be edit with manual enter text field.

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    I'm seeking a developer to create a multi-user appointment booking platform for patients, doctors, and labs. Key features of the platform include: - Real-time booking: Users should be able to schedule, reschedule, or cancel appointments in real time. - Automated reminders: The system should send out reminders to reduce no-show rates. - Cancellation option: Users must have the ability to cancel appointments with ease. - Electronic Health Record (EHR) Integration: This includes the development, management, and integration of EHRs into the platform. - Symptoms & Health Condition-based Booking: A user-friendly app allowing patients to book appointments and lab tests based on their...

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    I'm in need of a vintage-style logo for a commemorative group, the 'Brotherhood of the Axe'. This logo will primarily be printed on t-shirts and baseball hats. Key elements: - Crossed axes: This is a central motif of the logo, symbolizing our group's name and ethos. - Text: The logo should incorporate the phrase 'Brotherhood of the Axe'. - Shield: This element should be integrated into the design. It can represent strength and unity. The color scheme is strictly black and white. The ideal freelancer for this project should have a strong portfolio in vintage design and an understanding of minimalist principles, as the...

    $31 Average bid
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    206 entries

    I'm seeking an experienced developer to create a USSD-based raffle system for Liberia. This system will be integrated with both Lonestar Cell MTN Mobile Money and Orange Money. Radio Stations will run the Raffle across Liberia Key Features: - Automated draws - Winner notifications - Prize disbursement (cash prizes) The ideal candidate will have: - Proficiency in USSD and mobile money API - Extensive backend development experience, particularly with Node.js - Previous work integrating with Lonestar Cell MTN Mobile Money and Orange Money - Ability to create a web-based admin panel for raffle management. After selection, a full description of the project will be provided.

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    Full Stack Developer
    6 days left
    Verified

    I'm in need of a full stack developer with a good understanding of Mail-in-a-Box. This project will focus mainly on frontend development, so strong skills in creating responsive designs for desktops with a modern and minimalistic style is crucial. While backend knowledge is not the primary focus, a basic understanding will suffice. Ideal Skills: - Proficient in HTML/CSS and JavaScript - Experience with responsive design - Familiarity with Mail-in-a-Box - Able to create modern and minimalistic designs - Basic backend knowledge would be a plus

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    Graphic Designer Proficient in a variety of design software like Adobe Photoshop, Illustrator, and InDesign. Strong understanding of color theory, typography, and visual composition to create compelling, functional designs. Experience with branding, logo design, print materials, and digital design for web and social media. Skilled in creating user-friendly designs with a focus on clean aesthetics and effective communication. Passionate about translating client concepts into creative, high-quality visuals that meet business objectives. Able to manage multiple projects, ensuring on-time delivery without sacrificing design integrity. Video Editor Expertise in video editing software such as Adobe Premiere Pro, Final Cut Pro,...

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    I'm looking for a video editor for my YouTube Vlog/how-to series. The editing style should be slow-paced and casual. Key Requirements: - Edit footage into a slow-paced, casual style - Seamlessly integrate audio, visuals, and graphics - Understands the pacing and style of a typical vlog/how-to video Ideal Skills: - Proficiency in video editing software (e.g., Adobe Premiere Pro, Final Cut Pro, etc.) - Experience editing for YouTube - Ability to follow a specific editing style - Attention to detail If you have prior experience editing vlogs or how-to videos, please share examples of your work. I look forward to collaborating with you to create engaging conten...

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    The job consists of redesigning the keychain with a 3d application. Should I have experience in designing similar jewelry

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    ...seeking a talented iOS developer with expertise in Swift and a strong background in Augmented Reality (AR) and geolocation technologies with ML for image recognition. The project involves creating an application that combines both AR,AI and location-based experiences. If you're committed to excellence and thrive in a fast-paced environment, I'd love to hear from you. Key Responsibilities: - You'll be developing iOS screens based on Figma designs. - Real-Time Geolocation: The app needs to handle real-time coordinates. This entails using the device's camera and geolocation capabilities to interact with the database. - Implementation and testing of AR,AI functionalities and geolocation...

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    ...Flutter Developer to build a Recharge & Money Transfer App. This application must feature mobile recharge, bill payments, money transfer, a wallet system, and cashback offers. Key requirements include: - Development of a user-friendly interface - Establishment of a secure backend - Seamless API integration for transactions - Integration of Google Pay as a payment gateway - Support for both iOS and Android platforms - Implementation of advanced level security This project requires a seasoned professional with a deep understanding of Flutter and extensive experience in developing secure, cross-platform applications. Knowledge of integrating Google Pay and other payment gateways ...

    $18 / hr Average bid
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    I'm seeking an experienced Laravel and Ionic professional to maintain and troubleshoot a large system. The issues span both the frontend and backend. Key Responsibilities: - Fix functionality bugs on the Ionic frontend. - Address functionality issues on the Laravel backend. - Oversee general system maintenance to ensure smooth operation. Ideal Candidate: - Proven expertise in both Laravel and Ionic. - Significant experience with system troubleshooting and maintenance. - Able to identify and rectify bugs promptly. - Excellent understanding of frontend and backend requirements. Please note: This project is not suitable for beginners.

    $17 / hr Average bid
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    I'm looking for a modern-styled leaving certificate design for our School ERP application in php. This involves both backend and frontend work. Key Requirements: - Create a modern design for the certificate - Incorporate the school logo and a space for the principal's signature - Ensure the final product is a high-quality PDF Ideal Skills and Experience: - Strong graphic design background, particularly in creating certificates or similar documents - Experience with backend and frontend development for applications - Familiarity with the School ERP system would be a plus - Able to deliver high-quality, modern design work

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    ...looking for a developer who is experienced with the Karenderia system, specifically to help me adapt it for a franchising model. This would involve modifying the customer app, restaurant app, and backend system to support multiple franchisee operations. Key project requirements include: - Developing a scalable backend system that can handle multiple franchisee operations without performance issues. - Modifying the customer and restaurant apps to cater to a franchise model. This includes UI/UX enhancements to make the apps intuitive and user-friendly for franchise customers and restaurant owners. - Ensuring seamless integration with third-party services that support franchise ...

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    3D model of Lamb
    9 days left

    I need 3d model of lamb for 3d printing

    $220 Average bid
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    Generalized Online Progressive Web App (PWA) Setup Key Requirements Online-Only: The PWA does not cache content and fetches all data live from the server. Dynamic Navigation: All subpages or redirects within the same domain open seamlessly within the PWA. Fetches from Main URL: The PWA fetches content directly from the main URL, acting exactly like a WebView app or Chrome Tab, without concerning itself with the type of content or structure. Manifest File: Defines metadata for the PWA, such as app name, icons, and entry point. Service Worker: Ensures online fetching without caching.

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    I need specialists to create a professional platform for building e-commerce stores similar to Salla and Zid: 1. Backend Developer Experience: At least 3 years. Required Skills: Expertise in languages like PHP (Laravel), Node.js, or Python (Django). Proficiency in working with databases like MySQL or PostgreSQL. Experience in designing APIs. 2. Frontend Developer Experience: At least 3 years. Required Skills: Proficiency in React.js, Vue.js, or Angular. Strong knowledge of HTML, CSS, and JavaScript. Good understanding of user experience (UX) and best design practices. 3. UI/UX Designer Experience: 2-3 years in user interface design. Required Skills: Expertise in using design tools such as Figma or Adobe XD. A...

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    I'm looking for a skilled developer to link my sign-up and sign-in frontend, built using React and TypeScript, with a Supabase backend. Key Responsibilities: - Integrate user authentication and session management - Ensure seamless interaction between frontend and Supabase Ideal Skills: - Proficient in React and TypeScript - Experience with Supabase - Understanding of user authentication processes

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    We are seeking an experienced developer or development team to build a subscription-based website that provides foreclosure and HUD home listings. The website should offer a seamless user experience with a $X week-long trial, followed by an ongoing monthly subscription fee. Model Site: Core Features & Requirements: -User Registration & Subscription Management: -Seamless user sign-up with email verification -Trial period implementation ($1 for 7 days) -Automated monthly billing after trial ends -User dashboard to manage subscriptions -Subscription plan management (upgrade/downgrade/cancel) -Integration with popular payment gateways (Most likely ) Foreclosure & HUD Home Listings: -Intuitive search and filtering options ...

    $4497 Average bid
    Featured NDA
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    ...experienced full-stack developer or a dedicated team to build a cutting-edge, AI-powered website that showcases proprietary intellectual property and delivers intelligent, patent-specific insights. This platform will utilize advanced technologies such as GPT-4, LangChain, vector-based semantic search, and dynamic content rendering to create a highly engaging, intelligent, and user-friendly experience. The project demands expertise in AI integration, serverless architecture, frontend development, and interactive visualizations. The core feature of this platform is an AI agent capable of understanding user queries, retrieving relevant sections from a database of 14 patents, and generating actionable, inte...

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