Next.js is an open-source React framework created by Vercel (formerly known as ZEIT). It supports Server-Side Rendering (SSR) and Static Site Generation (SSG). It's a great framework for developers, who want to bring their web projects to life quickly and easily, without too much boilerplate setup.

Next.js Developers can build, customize, secure and optimize websites and applications with high performance and API routes. They can use Next.js's modern technology stack to handle storage, authentication, user sessions, extensions and more to create dynamic, interactive websites and applications with maximum browser compatibility.

Here's some projects that our expert Next.Js Developer made real:

  • FFMPEG, LARAVEL and other technologies used to build a Video Streaming App
  • Creation of a single page web-service integrating a Bot
  • Debugging of existing websites & web applications
  • Development of web applications with the support of the React JS/Next JS/Firebase Framework
  • Integration of methods for a User Update function for both the front-end and back-end of the website
  • Replication of a website version of an app
  • JavaScript/React to add download files functionality
  • Deployment of a clone website in Vercel or Ubuntu server
  • Making a Chrome Dino Game replica using Phaser and Next.js frameworks

Our expert Next.js Developers have delivered these projects on Freelancer.com with great success! We invite you to post your project on Freelancer.com and let our developers bring your project to life with the highest quality standards!

Von 110,320 Bewertungen, bewerten Kunden unsere Next.Js Developers 4.9 von 5 Sternen.
Next.Js Developers anheuern

Next.js is an open-source React framework created by Vercel (formerly known as ZEIT). It supports Server-Side Rendering (SSR) and Static Site Generation (SSG). It's a great framework for developers, who want to bring their web projects to life quickly and easily, without too much boilerplate setup.

Next.js Developers can build, customize, secure and optimize websites and applications with high performance and API routes. They can use Next.js's modern technology stack to handle storage, authentication, user sessions, extensions and more to create dynamic, interactive websites and applications with maximum browser compatibility.

Here's some projects that our expert Next.Js Developer made real:

  • FFMPEG, LARAVEL and other technologies used to build a Video Streaming App
  • Creation of a single page web-service integrating a Bot
  • Debugging of existing websites & web applications
  • Development of web applications with the support of the React JS/Next JS/Firebase Framework
  • Integration of methods for a User Update function for both the front-end and back-end of the website
  • Replication of a website version of an app
  • JavaScript/React to add download files functionality
  • Deployment of a clone website in Vercel or Ubuntu server
  • Making a Chrome Dino Game replica using Phaser and Next.js frameworks

Our expert Next.js Developers have delivered these projects on Freelancer.com with great success! We invite you to post your project on Freelancer.com and let our developers bring your project to life with the highest quality standards!

Von 110,320 Bewertungen, bewerten Kunden unsere Next.Js Developers 4.9 von 5 Sternen.
Next.Js Developers anheuern

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    54 Jobs gefunden

    I need an affiliate website whose core function is straightforward: let visitors compare live prices and discover the best deals on smartphones and tablets. The site will sit within the broader “electronics & gadgets” niche, but at launch I only want these two device categories featured so we can keep the project lean and focused. Here’s how I picture it working. A clean, responsive front end (WordPress, , or something equally SEO-friendly) shows each device with up-to-the-minute prices pulled through the major affiliate programmes—Amazon, eBay, AliExpress, plus any additional networks you recommend. Users can filter by model, storage, colour, and price range, then click straight through my affiliate links. Automated price updates are essential, whether that&rs...

    €197 Average bid
    €197 Gebot i.D.
    112 Angebote

    Full-Stack Developer Needed – Booking Platform (Supabase, GraphQL, Expo, TypeScript) We are looking for an experienced full-stack developer or a small development team to help build and finalize a modern service booking and reservation platform. The platform is being built using a modern TypeScript stack and will initially launch as a car rental aggregator. The system consists of three platforms: • Customer Mobile Application (already mostly completed) • Service Provider Platform • Admin & Staff Platform The selected developer will help build the remaining platforms and integrate them with the existing mobile application. The system must be scalable, secure, and production-ready, with a clean architecture that supports future expansion and integrations. ⸻ T...

    €932 Average bid
    €932 Gebot i.D.
    248 Angebote

    About ProviderNow ProviderNow is an AI-powered healthcare technology company redefining what it means to access care in America. We believe healthcare should be radically accessible, easy to use, affordable to everyone, and built around real people, not insurance bureaucracy. Our platform connects individuals to licensed medical professionals for urgent primary and preventive care, mental health and substance use support, and wellness services like weight loss, hormonal therapy, and hair restoration, all delivered virtually, securely, and on-demand. Through our FREE MEMBERSHIP, users receive personalized health insights from Pauli AI, our proprietary AI health assistant, and gain access to a comprehensive suite of low-cost medical services. Whether you need a same-day visit, an ongoing ...

    €798 Average bid
    €798 Gebot i.D.
    179 Angebote
    Strapi Portfolio Site Development
    6 Tage left
    Verifiziert

    I’m starting from a clean slate and need a developer who can build an elegant portfolio site on Strapi CMS. The goal is to showcase my work through a well-structured image gallery, invite enquiries with a simple yet reliable contact form, and reinforce credibility via a dedicated testimonials section—all managed easily through Strapi’s content-modeling interface. You’ll set up the Strapi backend, create the necessary content types for projects, images, testimonials, and messages, and wire them to a modern frontend of your choice (React, , Nuxt, or similar). Clean code, modular components, and clear documentation are essential so I can extend the site later without headaches. Deliverables: • Strapi project with content types and role-based permissions configur...

    €3 / hr Average bid
    €3 / hr Gebot i.D.
    78 Angebote

    Backend Senior Engineer (Freelancer) We are looking for an experienced Backend Senior Engineer to build and deploy a scalable backend system for a high-traffic training management platform. The system will include approximately 100–110 APIs and must support a large user base with strong performance, security, and reliability. Tech Stack Node.js PostgreSQL Redis Docker Key Responsibilities Design and develop a scalable backend architecture Build and maintain 100–110 REST APIs Implement secure authentication and authorization Develop database schema and optimized queries using PostgreSQL Use Redis for caching, session management, and performance optimization Ensure API security, validation, and rate limiting Handle backend deployment using Docker Configure CI/CD ...

    €569 Average bid
    €569 Gebot i.D.
    61 Angebote

    Job Title Full-Stack Developer / Technical Partner Needed for SaaS Startup Description I am building a SaaS platform focused on workforce and operations management and I’m looking for a skilled Full-Stack Developer who may also be interested in a long-term technical partnership. The project will start with an MVP, and the goal is to scale it into a full SaaS product used by businesses. The platform will include features like: • Multi-user dashboards • Role-based access (admin, employer, employee) • Job / shift management • Document management • Notifications and integrations • Secure cloud-based system More detailed information about the product will be shared during discussion. Tech Stack (Preferred) Frontend: React / Backend: Node.js / Expres...

    €587 Average bid
    €587 Gebot i.D.
    158 Angebote

    I need a custom chatbot built specifically to capture and qualify leads on my website. The bot should greet visitors, ask a short series of qualifying questions, collect contact details, and hand them off to my existing CRM (or export the data in CSV if you prefer another hand-off method). A simple, friendly conversational flow is key—no hard sells—just guiding users toward sharing their details or booking a callback. Admin Panel ————————— 1. Main admin can create account for users to create and use bot 2. Main admin can activate or deactivate any user. 3. Every user have an expiry date. After which the bot will not work. 4. User can login and create bot for any website 5. Each bot have their own set of script to install at...

    €76 Average bid
    €76 Gebot i.D.
    30 Angebote

    Project Type Freelance Project — Remote Individual, no agency · Europe preferred Estimated timeline: 4–6 weeks About the Project We are building PathWithin, a digital platform designed to help people explore life’s deeper questions through guided reflection and wisdom teachings inspired by the publicly shared teachings of Dr. Pillai. Many visitors will arrive through YouTube or search engines when they are reflecting on questions such as: • What is my life purpose? • Why do I feel lost in life? • What is spiritual awakening? • How can I calm my mind? The PathWithin website will serve as the gateway to the platform — gently guiding visitors from curiosity toward deeper exploration through the PathWithin app and guided reflection journeys. T...

    €17 / hr Average bid
    €17 / hr Gebot i.D.
    161 Angebote

    READ BEFORE BIDDING. IF YOU ARE BIDDING PLEASE PROVIDE RESPONSES TO THE QUESTIONS NOTED BELOW. ANY BIDS WITHOUT DETAILED ANSWERS WILL NOT BE CONSIDERED 1. AI Application Experience Please provide 2–3 examples of AI-powered products you have built or contributed to. Include: • Tech stack used • What the AI actually did (e.g. planning assistant, recommendations, summarisation, automation) • Your role in the project Links to live products or GitHub are preferred. 2. OpenAI Integration Explain how you would structure an AI planning workflow using OpenAI for a wedding planning assistant. Please include: • Prompt architecture • How you would structure responses (JSON vs free text) • How you ensure reliable outputs 3. AI Cost Control AI costs can grow quic...

    €229 Average bid
    €229 Gebot i.D.
    88 Angebote

    Project Type: Hourly Budget: $25 – $35 / hour Workload: < 30 hrs/week Description We are looking for an experienced Full-Stack Developer with strong experience in React, Django, and Node.js to help build a web application based on a detailed requirements document. The application will include user authentication, protected routes, wallet analytics dashboard, API integrations, and several landing pages. The frontend will use React, while backend services will use Django and Node.js APIs. Responsibilities - Build frontend with React - Implement login / signup authentication - Develop wallet analytics dashboard - Integrate Django and Node.js APIs - Implement protected routes - Build landing pages (Home, Blog, Pricing, About) - Handle real-time data (WebSocket or API polling) Req...

    €27 / hr Average bid
    €27 / hr Gebot i.D.
    174 Angebote

    Project Description I am looking for an experienced full-stack developer or a small development team to build the MVP of a modern web platform that combines several key components within a single ecosystem. The platform will include an AI-assisted interface, a professional services marketplace, a collaboration workspace for users and professionals, and a lightweight social interaction layer. The goal is to create a secure, scalable application where users can interact with an AI assistant, discover and connect with professionals, and manage interactions within the platform. ⸻ Core Platform Components Authentication & User Roles The system must support secure user authentication and role-based access. Different types of accounts will exist, including general users and profession...

    €4082 Average bid
    €4082 Gebot i.D.
    190 Angebote

    We are building a smart networking companion and we need an individual, end-to-end developer who is equally comfortable in the back-end (Node.js with ), the front-end (), and mobile extensions in React Native. We already have the phase 1 of the mobile completed in Flutter, which we plan to refactor in React native in the near future. The first milestone centres on the web application, but we want every line of code written with cross-platform reuse in mind. Core features we plan to ship: secure user authentication, rich contact management, a PWA-ready front-end, AI-powered OCR inside the feed, recurring payments and subscriptions, calendar integration, and messaging. You will own these features from API consumption/correction to pixel-perfect interface. Robust DevOps is non-negotiable. ...

    €10 / hr Average bid
    €10 / hr Gebot i.D.
    219 Angebote

    PROJECT OVERVIEW We are seeking an experienced full-stack developer or a small development team to build the Phase-1 Minimum Viable Product (MVP) of a secure web platform that enables users to upload structured documents and receive simplified AI-generated explanations. The objective of this MVP is to create a secure, scalable, and reliable web application capable of: • Accepting uploaded documents • Extracting text and structured values from reports • Generating simplified educational explanations using AI • Displaying results through a clean and intuitive interface • Allowing registered users to securely store and manage their reports The platform will initially launch as a web application optimized for desktop and mobile browsers. Important: The system mus...

    €261 Average bid
    €261 Gebot i.D.
    40 Angebote

    No agencies. This is a long-term, full-time position paid on a fixed monthly basis. The role covers the complete MERN stack, so you’ll move comfortably between React/Next on the client and Node/Express with MongoDB on the server while keeping quality and performance consistent across the board. Day-to-day work centres on four key areas: • Building and hardening a secure user authentication system (JWT, OAuth, refresh-token logic). • Designing robust MongoDB schemas and integrating them cleanly with our existing data layer. • Developing and documenting REST/GraphQL APIs that power both web and upcoming mobile clients. • Polishing the front-end UI, ensuring responsive design and pixel-perfect implementation from Figma mock-ups. A typical week equals ...

    €266 Average bid
    €266 Gebot i.D.
    61 Angebote
    Website Design
    5 Tage left

    I manage and am ready to give it a fresh, more polished look. The core structure and content can stay as they are; what I need is a thoughtful visual overhaul that sharpens the layout, modernises the colour palette and generally lifts the user-experience. You’re free to work directly in code (, React, Tailwind) or deliver high-fidelity mock-ups—whichever you’re most comfortable with—but the end result should be easy for me to plug straight back into the live site. Key expectations • Clean, consistent styling that still aligns with the café brand • Responsive behaviour verified across desktop, tablet and mobile • Minimal disruption to existing page hierarchy and SEO-friendly markup Once you’ve completed the redesign, I&rsqu...

    €37 Average bid
    €37 Gebot i.D.
    30 Angebote

    I am building an AI startup called Adapt-Stack AI. The website will be used for product positioning and investor/product demos, while the backend product will be developed separately. The goal is to create a modern SaaS / AI platform website, similar to companies like Stripe, OpenAI, or Databricks — clean, professional, and technology-focused. The site should clearly present our AI automation platform and product modules, We are ready with our current product around Travel Intelligence platform. This is not a simple marketing website. It should look like a technology product platform.

    €16 Average bid
    €16 Gebot i.D.
    39 Angebote

    I need a clean, modern site that mirrors the look and feel of Tesla’s current web template but serves purely informational content—no shopping cart or payment flow required. The goal is to showcase my brand with the same minimalist layout, bold typography, smooth section transitions, and high-impact visuals Tesla uses on pages like “Model 3” and “Energy.” Core requirements • Replicate the Tesla aesthetic: full-width hero sections, sticky navigation, parallax scroll effects, and crisp mobile responsiveness. • Five to six main pages (Home, About, Tech, Gallery, FAQ, Contact) populated with placeholder copy I can later swap out. • Built on a platform I can maintain easily—React, , Webflow, or another modern stack you’re c...

    €9 / hr Average bid
    €9 / hr Gebot i.D.
    42 Angebote

    Title: React Native Developer + UI/UX Designer — SaaS Expense Management App Description: I am looking for a developers for my app— a B2B SaaS platform for expense report management used by SMEs. I am looking for a talented React/React Native developer with strong UI/UX design skills for the following scope of work: 1. UI/UX Redesign (Web) Full redesign of the existing web application Modern, clean, professional B2B SaaS aesthetic New logo design for the Xpenzo brand Respect of existing component structure (Tailwind CSS) 2. Mobile App (iOS & Android) React Native application (Expo preferred) Core features: expense submission with OCR photo capture, approval notifications, dashboard summary, mileage tracking Connect to existing REST API (documented, already in productio...

    €546 Average bid
    €546 Gebot i.D.
    228 Angebote

    I need a clean, modern site that mirrors the look and feel of Tesla’s current web template but serves purely informational content—no shopping cart or payment flow required. The goal is to showcase my brand with the same minimalist layout, bold typography, smooth section transitions, and high-impact visuals Tesla uses on pages like “Model 3” and “Energy.” Core requirements • Replicate the Tesla aesthetic: full-width hero sections, sticky navigation, parallax scroll effects, and crisp mobile responsiveness. • Five to six main pages (Home, About, Tech, Gallery, FAQ, Contact) populated with placeholder copy I can later swap out. • Built on a platform I can maintain easily—React, , Webflow, or another modern stack you’re c...

    €1783 Average bid
    €1783 Gebot i.D.
    117 Angebote
    Landing Page Scrape & Refactor
    4 Tage left
    Verifiziert

    I need the entire front-end of an existing landing page lifted out, rebuilt cleanly, and then refreshed so it matches our new brand guidelines. First, copy everything you see on the current page—layout, styling rules, text, and imagery—so the page renders identically in a standalone build. Once that mirror is stable, switch the colour palette to the one shown in the reference images I will provide and replace the old copy and hero visuals with the updated text and graphics I’ll supply. Clean next js or HTML/CSS or a lightweight React/Vue setup is fine as long as the code is readable and easy for my team to tweak later. Please keep assets organised, avoid inline styles, and make sure the updated colours conform exactly to the references. Deliverables: • Fully w...

    €86 Average bid
    €86 Gebot i.D.
    167 Angebote

    We are looking for atleast 15+ years of experienced PHP developer and atleast 6years experience in developer to join our team . Conditions: You must be an independent developer. You can not work for another company or have a team to delegate the work.- we will not hire you if you are a company /agency You must be available for meetings every day, You must be very good in GITHUB commands and setup, You must be available for ready and available to start right now. You must have at least 12-15 years of experience!! - don't count your school years!! it has to be after your graduation from a degree program. *** Please bid with links to your work - no wordpress please! *** All links must be the web-applications developed from scratch and not from a template. clearly bid with answers to t...

    €302 Average bid
    €302 Gebot i.D.
    148 Angebote

    The project centres on building a full-scale, multi-vendor marketplace that mirrors Amazon’s core buyer-seller experience. The platform must accommodate separate buyer, seller, and admin areas, each with its own dashboard, while sharing a single, searchable product catalogue and a smooth, secure checkout flow. Key requirements and expectations • Core features – Vendor onboarding with storefront creation, product listing, inventory, pricing, discount and shipment management – Buyer journey from product discovery to order tracking, returns and reviews – Real-time search, category filtering, wish-lists and personalised recommendations – Responsive design that loads quickly on mobile and desktop – Flexible payment-gateway layer all...

    €108 Average bid
    €108 Gebot i.D.
    52 Angebote

    We're building a career-based platform with a mobile-first experience. The full design is complete in Figma and 60% of development is already done. We need a small, focused agency to step into an existing codebase, complete the remaining 40%, and ship. If the collaboration goes well, this becomes a long-term engagement. **Tech Stack** React Native (Expo) · · Django · PostgreSQL · OpenRouter · ElevenLabs · RAG / Vector DB · Generative AI · AWS **What we're looking for** - Comfortable working inside an existing codebase — no green-field onboarding here - Strong Figma-to-code skills with an eye for pixel-accurate UI across mobile and web - Experience with React Native (Expo) for mobile and for web - Experience with RA...

    €450 Average bid
    €450 Gebot i.D.
    89 Angebote

    No errors appear on the frontend, yet the records never land in the backend, so the breakdown is clearly in the API hand-off from to ERPNext. I need someone who truly understands both the Frappe REST API and modern (React 18, Node, TypeScript, Axios/fetch) to trace the request flow, pinpoint the failure, and deliver a clean, tested patch. I am happy with the existing codebase otherwise, so the job is strictly about restoring reliable, real-time syncing in that one direction. Please plan to: • audit the current integration layer and identify the exact call or webhook chain that drops the merchant payload • implement the fix (whether that means adjusting authentication, request formatting, or ERPNext endpoint configuration) without breaking anything else • add a qui...

    €146 Average bid
    €146 Gebot i.D.
    70 Angebote

    Project Description: High-Performance Web Platform for Elite Coaching Institute I am looking for an expert developer to build a premium, full-fledged website for a coaching institute. The goal is to create a platform that doesn't just look professional but is engineered for high conversion rates and extreme speed. Key Requirements: Modern Tech Stack: Preference for , React, and Tailwind CSS to ensure sub-second load times and SEO optimization. Premium Design: A clean, high-tech aesthetic that builds trust with students and parents. Conversion Optimization: Integration of prominent Call-to-Action (CTA) buttons, WhatsApp inquiry shortcuts, and "Book a Demo" forms. Mobile-First Architecture: The site must be perfectly responsive and fast on 4G/5G mobile networks. Core Pa...

    €113 Average bid
    €113 Gebot i.D.
    35 Angebote

    Contest: Premium Chess Academy Website Development (Modern UI/UX + High Performance + SEO) Contest Description Hello, I am looking for an experienced developer or professional team to design and develop a complete website for a chess academy. The website should have a modern, clean, and professional look, with a blue and white theme. It should provide a smooth user experience, fast loading speed, and be fully responsive on mobile, tablet, and desktop. The goal is to create a high-quality website that is easy for parents and students to navigate and learn about our chess programs. Pages Required Home Page About Us Courses / Programs Online Chess Classes Trainers / Coaches Student Achievements Tournaments Blog / Learning Resources Gallery Testimonials Contact Page Registration / Enquiry Form...

    €235 Average bid
    Versiegelt
    €235
    80 Einträge

    Want to launch a specialised B2B platform that serves the renewable-energy sector by bringing manufacturers, suppliers, EPCs and service providers together in one searchable hub. The core objective is simple: help companies find each other and start conversations that lead to business. Project Overview We are looking for an experienced full-stack developer or development team to build a modern B2B industry platform focused on the renewable energy and solar industry. The platform should combine three core components within a single ecosystem: Industry Directory – companies, manufacturers, suppliers Product Database – technical product pages and specifications B2B Marketplace – wholesale listings published by distributors and traders The goal is to create a scalabl...

    €6120 Average bid
    €6120 Gebot i.D.
    141 Angebote

    I need software integration Scope of work • Map existing data flows and pinpoint gaps, redundancies, or compliance risks. • Recommend and carry out integrations with adjacent tools (email marketing, e-commerce, project management, or any other system you identify as critical). • Document every connection, field mapping, and automation so the team has clear reference material. • Produce an audit report summarizing findings, fixes, and next-step suggestions. Acceptance criteria 1. All agreed integrations exchange data in real time or on the schedule we set. 2. No data loss or duplication across connected platforms. 3. Audit report delivered in PDF and editable format, highlighting each issue found and the resolution applied. 4. Handover session (recorde...

    €29 / hr Average bid
    €29 / hr Gebot i.D.
    110 Angebote

    I need a comprehensive optimization of my website's Core Web Vitals metrics to boost search engine ranking. The focus areas are: - Largest Contentful Paint (LCP) - First Input Delay (FID) - Cumulative Layout Shift (CLS) The ideal freelancer should have: - Proven experience in optimizing Core Web Vitals - Strong understanding of SEO and its correlation with CWV - Expertise in web performance tools (e.g., Google PageSpeed Insights, Lighthouse) - Proficiency in front-end technologies (HTML, CSS, JavaScript) - Ability to provide a detailed report post-optimization Please include past project examples and relevant qualifications in your bids. Please note that you will have to work with our developer to optimize this. You will not get access to the website. The current website is deve...

    €59 Average bid
    €59 Gebot i.D.
    22 Angebote

    I’m launching an online bookstore that will offer E-books, Printed books, Audiobooks, and a small line of branded merchandise. I need a developer who can deliver a clean, secure e-commerce site that brings all four product types under one roof and makes checkout effortless on both desktop and mobile. Core functions I expect • Unified product catalog that can flag an item as digital (instant download), physical (shipping required), audio (stream/download), or merchandise. • Robust search and category filtering so readers quickly find titles by genre, author, or format. • Secure user accounts with purchase history and cloud library access for E-books and Audiobooks. • Integrated payment gateway (Stripe or PayPal are fine; open to suggestions) with automated...

    €465 Average bid
    €465 Gebot i.D.
    276 Angebote

    Build a Full-Stack NGO Job Board Platform I am looking for an experienced full-stack developer to build a production-ready job board platform for NGOs and the social sector. The platform will be called NGO Hiring and will help nonprofits, NGOs, and development organizations publish opportunities such as: Jobs Internships Fellowships Scholarships Grants Events The website must be modern, fast, SEO optimized, and scalable. The platform will be hosted on Hostinger, so the application must be fully deployable on a Hostinger server (Node.js environment). Tech Stack Requirements Frontend 14 (App Router) React TypeScript Tailwind CSS Backend API routes / server actions Database PostgreSQL ORM Prisma Authentication NextAuth or Clerk Hosting Hostinger (Node.js compatible deployment) ...

    €109 Average bid
    €109 Gebot i.D.
    62 Angebote

    Senior Full Stack Developer (Fintech / Web3 Product) We are looking for a senior freelance developer to join an active digital product currently under development, focused on digital payments infrastructure, wallet experience, and blockchain-based transactional operations. The project already has a functional technical base and requires someone able to quickly understand an existing architecture, identify critical points, and contribute with solid technical solutions from both engineering and product perspectives. We are not looking for isolated task execution, but for strong technical judgment, scalability mindset, and the ability to solve real product challenges where frontend, transactional logic, and user experience are closely connected. Required Profile Proven senior experience ...

    €469 Average bid
    €469 Gebot i.D.
    129 Angebote

    I am looking for an experienced full stack developer or a skilled development team to build a fully functional custom matrimonial website. This is not a simple design-only project. I need complete development including frontend, backend, database, admin dashboard, privacy controls, verification system, premium membership logic, search filters, interest system, messaging, contact requests, notifications, moderation tools, and responsive UI. To confirm that you have read the project details carefully, please start your bid with the word “Umeed”. A strong preference will be given to developers who have real experience building and deploying full-stack web applications on Replit. I want this project to be built in a way that allows easier future updates and management inside Rep...

    €2018 Average bid
    €2018 Gebot i.D.
    134 Angebote

    We are looking for an experienced developer to complete two focused updates on an existing live web application. The platform is already deployed and functioning, so the work must be done carefully without modifying unrelated modules or core system logic. 1. Google OAuth Integration • Implement Google OAuth login for the application. • If a user logs in with Google and the email does not exist in the system, automatically create a new user account. • Integrate the OAuth flow with the current authentication system so users are redirected back to the existing frontend route after successful login. • Ensure compatibility with the current backend authentication flow and JWT/session handling. 2. UI Update – Replace SVG Icons with Emojis • Replace all SVG icons...

    €133 Average bid
    €133 Gebot i.D.
    203 Angebote
    Website like myntra and flipkart
    2 Tage left
    Verifiziert

    I need a complete online shopping site modelled on the user experience of giants like Myntra and Flipkart. The core idea is to host a wide catalogue, display products in category-driven pages, and guide customers smoothly from discovery to checkout. Key areas I want handled include: • Robust product database with search and filter tools that stay fast even at scale. • Secure account creation and sign-in that remembers user preferences and past orders. • A seamless cart-to-payment flow supporting major gateways as well as cash-on-delivery options. • Mobile-first responsive design so the store feels native on phones and tablets. • An intuitive admin dashboard where I can add or edit listings, manage stock, view sales analytics, and run promotions without t...

    €84 Average bid
    €84 Gebot i.D.
    83 Angebote
    Mini Update on React,node code
    2 Tage left
    Verifiziert

    Hi, a quick work on updating the figma design and update 2 small changes in the existing api - its immediate task , <1 day Code is in react.js and

    €12 Average bid
    €12 Gebot i.D.
    43 Angebote

    I need a full-stack developer who can deliver a visually striking, futuristic AI website that bundles three core services in one place: machine learning model development, data analysis services, chatbot integration, agents dev, app dev, website dev, etc and many more. The interface must feel ahead of its time—sleek motion effects, bold gradients, subtle micro-animations, and crisp typography that immediately signal “AI innovation”. A multi-step, automated request form will sit at the heart of the site. When a potential client clicks “Start Project”, the form should dynamically collect every detail I need—images and diagrams, Figma files, and inventory sheets—before routing the completed brief to me by email (and storing it in the database). Condi...

    €158 Average bid
    €158 Gebot i.D.
    165 Angebote

    Job Title: Technical Support Developer (React/Azure/MongoDB) – UK Hours 9am-6pm The Platform: The platform is a working MVP currently undergoing user testing. It is a careers-driven events hub featuring a built-in career coach booking system and event registration modules. The code is complete; I now require a reliable, sharp developer for ongoing maintenance, bug fixes, and feature iterations during our launch phase. The Role: This is a pay-as-you-go position (need to be on standby and happy with adhoc needs) for a developer who is exceptionally fast at learning and navigating existing codebases. You must be able to grasp the site logic quickly, fix bugs efficiently, and ensure high-quality code deployment. Key Requirements: Availability: You must be available 9am – 6pm UK...

    €15 / hr Average bid
    €15 / hr Gebot i.D.
    190 Angebote

    We are seeking an experienced software development team or technical consultancy to conduct a comprehensive GAP analysis of an early-stage streaming platform that includes social networking mechanics and creator monetization tools, and to complete the missing requirements for launch. The platform has been currently developed and has been partially built using ai coding tool called Google Antigravity. We are looking for a team capable of evaluating the existing architecture, scalability, performance, and product readiness, and identifying technical gaps between the current implementation and a production-ready platform. The system is designed as a creator economy platform for independent filmmakers, combining a Netflix-style streaming experience with social networking features and monetiz...

    €953 Average bid
    €953 Gebot i.D.
    162 Angebote
    Mini Update on React code
    1 Tag left
    Verifiziert

    Hi, a quick work on updating the figma design and update 2 small changes in the existing api - its immediate task , <1 day Code is in react.js and

    €12 Average bid
    €12 Gebot i.D.
    50 Angebote
    Next.js Site to Coolify
    1 Tag left
    Verifiziert

    I’m looking for a developer to help deploy a project that is already on GitHub. Right now the project works on Netlify, and I want to move it to Coolify while keeping everything working the same way. The goal is simple: make the project run on Coolify like it currently runs on Netlify. What needs to be done * connect the GitHub repository to Coolify * configure the deployment on Coolify * set up the project so it works as close as possible to a serverless setup * add and configure all environment variables * configure API keys and secret keys securely * make sure geolocation / geoposition features still work * replicate the current Netlify behavior as closely as possible * run a final test to confirm everything works in production

    €19 Average bid
    €19 Gebot i.D.
    84 Angebote

    Freelance Developer Needed to Maintain and Complete an Existing Web Platform We are looking for an experienced Full Stack Developer to help maintain and complete an existing web platform. The platform is already developed but requires ongoing maintenance and the development of additional features. Project Overview: The platform is currently operational, and the work will focus on improving the existing system, fixing issues, and gradually implementing new features. Technology Stack Backend: - - JWT Authentication - TypeORM - MySQL Frontend: - - Axios - Tailwind CSS Scope of Work - Maintain and improve the existing platform - Fix bugs and optimize performance - Implement new features step by step - Work collaboratively to enhance the system architecture - Ensure code...

    €9 / hr Average bid
    €9 / hr Gebot i.D.
    54 Angebote

    I’m expanding ReviewyAI from a promising prototype into a production-ready, autonomous code review engine. The immediate focus is twofold: first, integrating GPT-3 (with the option to swap in OpenAI or Anthropic APIs later) so the reviewer delivers highly accurate suggestions; second, re-architecting the backend so the system can serve a growing number of simultaneous users without losing speed or reliability. Here’s how I picture the collaboration working: • Frontend evolution – You’ll design and refine reusable components with Tailwind CSS, ensuring the interface feels fast and intuitive on any screen size. • AI-driven analysis – Wire GPT-3 into the Node/Express layer to inspect incoming code, score potential issues, and return actionable feed...

    €38 Average bid
    €38 Gebot i.D.
    16 Angebote

    Our production MLM binary system is built with on the front end and PostgreSQL on the back end, and I’m ready to move it forward under a monthly retainer with milestone bonuses for completed feature sets. The focus is strictly on new feature development rather than general bug fixing or performance tuning. The first major deliverable is an enhanced user dashboard. I need clean, modern UI improvements plus rock-solid commission tracking that pulls data directly from our existing genealogy tables. Advanced analytics can follow once the new layout is in place, but the commission view must be accurate and fast from day one. Alongside the dashboard, you will handle integration with selected third-party services (think payment processors, messaging platforms, or a lightweight CRM). Expe...

    €325 Average bid
    €325 Gebot i.D.
    232 Angebote

    Late Delivery Penalty: For every day the project is behind the agreed deadline, $25 will be deducted from the final agreed price.

    €411 Average bid
    €411 Gebot i.D.
    235 Angebote

    Buscamos un perfil Senior o Lead Developer residente en Lima para una sesión de diagnóstico técnico sobre el mantenimiento y escalabilidad de un portafolio de proyectos SaaS ya operativos. Objetivo de la sesión: Buscamos tu opinión experta para diseñar nuestra estrategia de inversión y equipo en Perú. No es una contratación inmediata de desarrollo, sino una consultoría pagada para validar: Mantenimiento y Evolución: Estrategia para gestionar plataformas simultáneas y agregar nuevas funciones de manera eficiente. Logística de Oficina: Opinión sobre la ubicación ideal para atraer talento senior (San Borja o Surquillo) frente a la tendencia del trabajo remoto. Mercado de Talento: Sueld...

    €121 Average bid
    €121 Gebot i.D.
    64 Angebote

    I’m looking for a developer who can build a clean, visually striking portfolio site that spotlights my work and credentials. The primary deliverable is a responsive website that loads quickly, looks sharp on desktop and mobile, and is simple for me to update without touching code. A lightweight backend-­whether that’s WordPress, a custom CMS in Laravel, or a React/ front-end tied to Firebase—works for me as long as it keeps the editing workflow smooth. Because I eventually want to showcase the same content on mobile, I’d also like an Android version (nothing too complex—essentially a companion app that mirrors the site’s projects, about page, and contact form). If the web build is done in a framework that lends itself to code-sharing with Android, e...

    €263 Average bid
    €263 Gebot i.D.
    66 Angebote

    StayNest – Travel & Hotel Booking Web Application StayNest is a full-stack travel and hotel booking web application designed to help users easily search, compare, and book accommodations online. The platform provides a seamless user experience with a responsive interface, secure authentication, and efficient booking management. The frontend of the application is developed using React.js and , ensuring fast rendering and SEO optimization. Tailwind CSS is used to create a modern, responsive, and user-friendly interface that works smoothly across all devices. The backend is built using Node.js and , which handle RESTful APIs, business logic, and server-side operations. MongoDB is used as the database to store user information, hotel listings, bookings, and transaction details. T...

    €207 Average bid
    €207 Gebot i.D.
    24 Angebote
    Seamless CRM Migration to VPS
    10 Stunden left
    Verifiziert

    Title : Migrate CRM from Shared Hosting To VPS I’m ready to leave the limitations of shared hosting and run my CRM on a fresh VPS. All files, databases, custom modules, and SSL certificates need to make the trip with zero data loss and the briefest possible downtime. I will give you full access to both environments as well as any existing backup utilities. Here’s what success looks like to me: * a verified backup of the current CRM instance * a clean import on the VPS with correct database connections, file permissions, and SSL in place * basic security hardening (firewall rules, fail2ban or equivalent) * DNS or A-record switch once the new instance passes testing * a short walkthrough or written notes so I can repeat routine maintenance You should be comfortable w...

    €75 Average bid
    €75 Gebot i.D.
    26 Angebote

    Freelance Full Stack Developer Required – MVP Development (Travel Tech Startup) Project Overview We are building an early-stage travel technology product aimed at improving how travelers plan journeys when direct travel options are limited. The platform will help users discover smarter travel routes and provide helpful journey insights. We are currently looking for a freelance full stack developer to build the first MVP (Minimum Viable Product) of the platform. --- Key Responsibilities - Develop a web-based MVP application - Build search functionality for travel routes between locations - Implement backend logic to generate possible journey options - Integrate relevant APIs if required - Create a clean, mobile-friendly user interface - Develop basic backend infrastructure and d...

    €251 Average bid
    €251 Gebot i.D.
    106 Angebote

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