Full Stack Development is the practice of creating the front end and back end of websites and applications together. This type of code-based process creates websites that are not only efficient, but have rich visuals, interactive features, and specialized user experiences. The developers who specialize in this method are called Full Stack Developers, and they are the experts who create real-world solutions that clients need.

A Full Stack Developer is proficient in both the front-end and back-end of Application Development. They possess a diverse skill set that allows them to design websites and applications with minimal supervision or guidance from clients. These highly skilled individuals can create projects that are complex and specialized yet stay within a client’s budgetary requirements. From graphic design to developing robust databases, Full Stack Developers can handle any development project from start to finish.

Presenting solutions for today’s clients requires more than just an understanding of coding language. Full Stack Developers must be well versed in many languages, including HTML, JavaScript, Python and CSS. These languages allow for the creation of unique webpages, apps, and programs that can integrate into existing systems as well as stand alone as independent solutions.

Here's some projects that our expert Full Stack Developer made real:

  • Creating automated web scraping robots that can search the Internet for topics related to a client’s needs
  • Developing familiar interfaces between intuitive websites used daily
  • Creating engaging mobile applications capable of performing multiple functions seamlessly
  • Designing custom databases tailored to the needs of the client
  • Constructing simple yet sophisticated websites for business owners whose main focus is increasing customer engagement

As you can see, Freelancer.com allows clients to hire Full Stack Developers for a variety of development tasks with ease. The range and breadth of what these developers can do is quite impressive in its own right: from webscraping robots to website creation, they can make almost any project come alive with their code wizardry. So if you know have a project or product idea you think requires Full Stack Development skills – then post it today on Freelancer.com and hire one of our experts to bring it to life!

De 172,410 opiniones, los clientes califican nuestro Full Stack Developers 4.9 de un total de 5 estrellas.
Contratar a Full Stack Developers

Full Stack Development is the practice of creating the front end and back end of websites and applications together. This type of code-based process creates websites that are not only efficient, but have rich visuals, interactive features, and specialized user experiences. The developers who specialize in this method are called Full Stack Developers, and they are the experts who create real-world solutions that clients need.

A Full Stack Developer is proficient in both the front-end and back-end of Application Development. They possess a diverse skill set that allows them to design websites and applications with minimal supervision or guidance from clients. These highly skilled individuals can create projects that are complex and specialized yet stay within a client’s budgetary requirements. From graphic design to developing robust databases, Full Stack Developers can handle any development project from start to finish.

Presenting solutions for today’s clients requires more than just an understanding of coding language. Full Stack Developers must be well versed in many languages, including HTML, JavaScript, Python and CSS. These languages allow for the creation of unique webpages, apps, and programs that can integrate into existing systems as well as stand alone as independent solutions.

Here's some projects that our expert Full Stack Developer made real:

  • Creating automated web scraping robots that can search the Internet for topics related to a client’s needs
  • Developing familiar interfaces between intuitive websites used daily
  • Creating engaging mobile applications capable of performing multiple functions seamlessly
  • Designing custom databases tailored to the needs of the client
  • Constructing simple yet sophisticated websites for business owners whose main focus is increasing customer engagement

As you can see, Freelancer.com allows clients to hire Full Stack Developers for a variety of development tasks with ease. The range and breadth of what these developers can do is quite impressive in its own right: from webscraping robots to website creation, they can make almost any project come alive with their code wizardry. So if you know have a project or product idea you think requires Full Stack Development skills – then post it today on Freelancer.com and hire one of our experts to bring it to life!

De 172,410 opiniones, los clientes califican nuestro Full Stack Developers 4.9 de un total de 5 estrellas.
Contratar a Full Stack Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    71 trabajos encontrados

    Tenemos un SaaS clínico para nutricionistas (gestión de pacientes, planes dietéticos, cálculo de macros/requerimientos, reportes, asistente con IA y facturación por pasarela). El producto ya está funcional y desplegado, pero necesitamos un desarrollador full-stack senior que revise el código, valide lo ya construido y complete lo que falte para un lanzamiento a producción sólido y seguro. Stack Frontend: React + TypeScript + Vite + Tailwind Backend/DB: Supabase (PostgreSQL, RLS, Edge Functions en Deno) Infra: Vercel (deploy), GitHub Actions (CI/CD) Pagos: Culqi IA: integración con modelo vía API (chatbot/sugerencias) Qué necesitamos (alcance) Auditoría de código y arquitectura Revisar cali...

    $16 / hr Average bid
    $16 / hr Oferta promedio
    146 ofertas

    Full Stack developer having 10+ .NET Core/Angular exp Design, develop, and maintain robust and scalable web applications using .NET Core for the backend and Angular 19 for the frontend. Implement server-side logic, APIs, and database interactions using C#, .NET Core, Entity Framework, and SQL Server (or other relevant databases). Develop responsive and interactive user interfaces using Angular, HTML, CSS, JavaScript/TypeScript, and related libraries (e.g., Angular Material, RxJS). Integrate frontend and backend components, ensuring seamless data flow and communication via RESTful APIs. Write clean, efficient, and testable code, adhering to coding standards and best practices. Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, design,...

    $243 Average bid
    $243 Oferta promedio
    33 ofertas

    We are seeking a skilled developer to assist with the creation of a custom SaaS platform. The project involves designing and building a scalable, secure, and user-friendly application tailored to specific requirements. The work includes development, testing, deployment, and documentation. The ideal candidate will have experience with full-stack development, cloud services, and SaaS solutions. Key Tasks: Collaborate to understand project specifications Develop the SaaS platform with appropriate technologies Ensure functionality, security, and performance standards Conduct testing and troubleshooting Deploy the solution on cloud infrastructure Provide relevant documentation Qualifications: Experience in SaaS application development Proficiency in relevant programming languages and framewo...

    $19 / hr Average bid
    $19 / hr Oferta promedio
    108 ofertas

    Title: Build an AI Developer Assessment & Project Matching Website We are looking for an experienced full-stack developer or small team to build a professional web platform for evaluating AI/ML developers and matching them with client projects. The goal is to create a clean, modern website where AI engineers can create profiles, submit their skills, showcase past work, complete structured technical assessments, and indicate availability for future projects. On the admin side, we need tools to review candidates, filter by skills, compare experience, and manage project requirements. Key features: - Landing page explaining the platform and application process - Developer registration and login - Developer profile pages with skills, experience, portfolio links, GitHub/LinkedIn, hourly ...

    $466 Average bid
    $466 Oferta promedio
    149 ofertas

    I’m looking to bring a seasoned JavaScript engineer on board for an open-ended collaboration focused on full-stack development. Most of your time will be split between building new Node.js services and wiring them cleanly into a modern browser interface, so comfort jumping back and forth across the stack is essential. Code quality, thoughtful architecture, and reliable testing practices matter more to me than sheer speed. Key technologies you must already be fluent with: • TypeScript – all new code is strictly typed • Docker – every service is containerised and deployed through CI/CD pipelines

    $33 / hr Average bid
    $33 / hr Oferta promedio
    205 ofertas

    We are looking for highly skilled software developers to join our team on a freelance basis for long-term collaboration. ## Requirements * 1+ years of professional software development experience. * Ability to write clean, maintainable, and well-documented code. * Excellent written and spoken English. * Able to communicate clearly during meetings and provide regular project updates. * Reliable, responsive, and able to meet deadlines. ## Preferred Skills Experience in one or more of the following: * Full-stack web development * Backend development (Node.js, Python, Java, Go, etc.) * Frontend development (React, Vue, Angular) * Cloud platforms (AWS, Azure, or GCP) * REST APIs and microservices * Databases (PostgreSQL, MySQL, MongoDB) * Docker, Kubernetes, and CI/CD * Git and Agile devel...

    $20 / hr Average bid
    $20 / hr Oferta promedio
    124 ofertas

    I agree. On Freelancer, the more you describe a billion-dollar vision, the more likely you'll get inflated quotes or attract people who say "yes" to everything. Instead, describe **only the first version**. You can always expand later. Here's a lean posting: --- # Build a Modern BPO Job Platform (Web) I'm looking for an experienced full-stack developer to build a modern job platform for the BPO (Business Process Outsourcing) industry. The platform should be similar to LinkedIn/Indeed but focused only on BPO and call center jobs. ### Features * User registration/login * Candidate profiles * Company profiles * Recruiter dashboard * Post jobs * Browse/search jobs * Apply for jobs * Save jobs * Resume upload * Basic messaging between recruiters and candidates *...

    $460 Average bid
    $460 Oferta promedio
    291 ofertas

    I’m assembling a new product team and need an experienced software developer whose main playground is web development. Because of project‐wide meeting schedules, you must already be based in either Europe or the Americas and feel completely at ease communicating in English during daily stand-ups and code reviews. If that sounds like you, please send: • An up-to-date résumé (PDF preferred) highlighting your web projects and exact role in each • A brief cover note with your current city, time-zone, and preferred tech stack • Links to code samples or live sites that best represent your recent work I’ll review submissions as they arrive and reach out to shortlisted candidates for a quick video chat to talk through the project goals, sprint caden...

    $29 / hr Average bid
    $29 / hr Oferta promedio
    184 ofertas

    We are looking for an experienced Technical Recruiter to take full ownership of our hiring process and help us build a high-performing software development team. This is not just a resume screening role. We need someone who can independently manage the complete recruitment lifecycle—from sourcing top talent to coordinating interviews and helping us hire the right candidates. What You'll Be Hiring For We are actively hiring: • Full Stack Developers • Frontend Developers (React, , Vue.js, Angular) • Backend Developers (Node.js, NestJS, Python, Django, .NET, Java) • Blockchain Developers (Solidity, Ethereum, Polygon, Solana, Web3) • AI & Data Engineers (Preferred) • DevOps Engineers (Preferred) Responsibilities • Manage the complete recruitmen...

    $116 Average bid
    $116 Oferta promedio
    46 ofertas

    Senior Technical Rescue, Recovery, Completion and SEO Architecture - Existing AI Platform ABOUT NEVIE-GLOBAL NEVIE-GLOBAL is a French technology company developing an ecosystem around Artificial Intelligence, Enterprise Automation, SaaS, Blockchain, Robotics, IoT, Wearable Technology and Digital Education. We are looking for a senior full-stack developer, software architect, technical SEO specialist, or a small multidisciplinary team able to recover, complete, launch and maintain our existing platform as a long-term technical partner. PROJECT CONTEXT The platform already includes WordPress, WooCommerce, Elementor, React, Node.js, PostgreSQL, Railway, Stripe, OpenAI, n8n workflows, APIs, webhooks, GitHub repositories and technical documentation. Some components work. Others are incomp...

    $155 Average bid
    $155 Oferta promedio
    44 ofertas

    I’m building a new web application from scratch and need a developer who can take full ownership of both sides of the stack, working exclusively with React on the frontend and Node.js on the backend. On the client side, I want a clean, component-based architecture in React, responsive layouts, and smooth state management using Redux or Context. On the server side, you’ll stand up a robust Node.js API—Express is fine—wired to a cloud-hosted database of your choice (MongoDB, PostgreSQL, etc.). I value readable, well-tested code and an eye for security and performance. Deliverables • Git repo containing the complete React frontend and Node.js backend • Documented REST endpoints (Swagger or similar) • Production-ready build deployed to my cloud a...

    $21 Average bid
    $21 Oferta promedio
    33 ofertas

    # Project Title **Guru Bhai – Website + Android App Development (Video Content Platform)** ## Project Overview Hello Developers, I am looking for an experienced and reliable full-stack developer (or development team) to build a professional video content platform called **Guru Bhai**. This is a long-term project. I am looking for someone who can deliver a high-quality product at a very competitive price. If the work is good, I will continue working with the same developer for future updates and new features. **Please read the complete requirements before applying.** --- # IMPORTANT **Before submitting your proposal or bid, please send me a message introducing yourself and explaining:** * What experience you have with similar projects. * What parts of this project you can de...

    $91 Average bid
    $91 Oferta promedio
    23 ofertas

    I need a full-stack engineer who can take a data-centric concept and turn it into a polished, production-ready web application. The core goal is straightforward: store structured data securely, then let users explore that information through clear, interactive visualisations—think charts, dashboards or maps that update instantly as the underlying dataset grows. Here is what matters most to me: • A modern front-end stack (React, Vue or similar) coupled with a clean visualisation library such as D3.js, or Highcharts. • A back-end that can scale—Node, Django, Rails or another well-supported framework is fine as long as the API is documented. • Smooth data import/export so the system never feels like a silo. • Attention to usability: intuitive navigation...

    $17 / hr Average bid
    $17 / hr Oferta promedio
    69 ofertas

    I’m putting together an intensive technical-skills program for an engineering college in Greater Noida and want to bring in seasoned trainers who can own three distinct tracks: Full Stack Development, Data Structures & Algorithms, and Artificial Intelligence. For the Full Stack stream I need someone who is equally comfortable running hands-on sessions in both Python/Django and Java/Spring Boot, guiding students through end-to-end project builds and deployment best practices. The DSA track must dig deep into core interview-level concepts, especially sorting & searching, graph algorithms, and dynamic programming, with plenty of white-board problem solving and live coding. In the AI track, I’m looking for a practitioner who can translate theory into practical lab ...

    $546 Average bid
    $546 Oferta promedio
    41 ofertas

    I’m building a full-stack food delivery application that must run smoothly on iOS, Android, and the web. For the mobile side I need a Flutter specialist; for the browser experience I want a React developer who can mirror the same look, feel, and logic. Core features you’ll implement: • User login with secure profile management • Real-time order tracking from kitchen to door • Seamless in-app payment integration (cards and wallets) Both codebases should share a consistent design system, consume the same REST/GraphQL endpoints, and be written with clean, well-documented architecture so future updates are straightforward. Deliverables • Flutter project ready for App Store & Play Store submission • React web app deployable on my chosen host...

    $261 Average bid
    $261 Oferta promedio
    83 ofertas
    Windows Desktop App Development
    6 días left
    Verificado

    I need a seasoned full-stack developer to design and build a desktop application that runs smoothly on Windows. This project covers the entire stack—from planning the data layer all the way through to crafting a clean, responsive interface and packaging the final installer. You will translate my functional ideas into a robust executable, set up any required back-end services or local databases, and make sure the whole solution installs easily on modern Windows machines without extra dependencies. this project is to create a BMC to G-code converter. We already have the AGAT software that generates .BMC and .APJ files from a BMP image. We also have CNConv, but it only controls the original machine and does not export generic G-code. Your first task is to analyze the .BMC file an...

    $45 Average bid
    $45 Oferta promedio
    40 ofertas

    I'm seeking a skilled full stack developer to build a platform that connects creative professionals (singers, actors, models, writers, etc.) with production houses, studios, and brands. The platform should be developed using React and Node.js and include the following main features: - User Profiles: Comprehensive profiles for creatives and industry professionals. - Messaging System: Secure communication channel between users. - Advanced Search: Robust search functionality to find talent or opportunities. Ideal Skills and Experience: - Proficiency in React and Node.js - Experience in developing user-centric, scalable web applications - Strong knowledge of database management and API integration - Familiarity with authentication and security protocols - Excellent problem-solving skill...

    $99 Average bid
    $99 Oferta promedio
    50 ofertas

    # Hiring: Full-Stack Developer for OLX-Like Marketplace Website ## Job Description I am looking for an experienced Full-Stack Web Developer to build a modern online marketplace website similar in functionality to OLX. The platform will allow users to buy and sell products through a secure, user-friendly interface. ## Project Requirements The website should include: * User registration and secure login * User profile management * Product listing with multiple images * Categories and subcategories * Advanced search and filters * Product location support * Real-time chat between buyers and sellers * Wishlist and saved listings * Featured and premium listings * Admin dashboard * User management * Listing moderation * Payment gateway integration * Mobile-responsive design * SEO-friendly st...

    $572 Average bid
    $572 Oferta promedio
    136 ofertas

    I need a complete web application built from the ground up, covering everything from early requirements gathering through final deployment. Because there’s no fixed deadline, quality and maintainability matter more to me than speed, so we can plan a realistic roadmap together and iterate thoughtfully. Here’s how I picture the collaboration unfolding: we’ll refine the feature set, choose an appropriate stack (I’m happy with modern JavaScript or Python frameworks—React, , Node.js, Express, or Django, for example), and agree on a clean architecture that’s easy to scale and test. You’ll handle both front-end and back-end coding, design a well-structured database, and set up CI/CD so each push automatically deploys to a staging environment. Deliverabl...

    $266 Average bid
    $266 Oferta promedio
    108 ofertas
    Audit & In-App Chat Implementation
    6 días left
    Verificado

    I need an experienced full-stack engineer to jump in for one intense week, evaluate everything we have, and get our web + mobile app ready for release. The stack is largely HTML and PHP, and you will have three developers under you to execute fixes and features while you focus on the bigger picture. Your first assignment is a comprehensive audit—code quality, functionality, and design all need a clear, written assessment. From there, the top priority is delivering a robust in-app chat. Once chat is solid, we will fold in the WhatsApp hand-off and tidy any lingering design flaws found during the review. I work on South Africa time (GMT+2) and strongly prefer someone who can align with those hours; being based in South Africa is a bonus. Daily check-ins, clear task breakdowns for the...

    $1011 Average bid
    $1011 Oferta promedio
    360 ofertas

    Looking for an Indian Urdu speaking Female Full-Stack Web Developer for a Madrasa Student Management Portal We are looking for an experienced Indian Urdu speaking female web developer to build a complete Student Management Portal and manage institute website for a madrasa. Project Scope: * Admin Dashboard * Student Portal * Teacher Portal (if required) * Admission Management * Student Profiles * Attendance Management * Fee Management * Examination & Results * Notices & Announcements * Timetable * Document Uploads * User Login & Role-Based Access * Responsive Design (Mobile & Desktop) * Quiz Management and many other things based on requirement Preferred Tech Stack (or similar): * Angular / React (Frontend) * .NET / Node.js (Backend) * PostgreSQL / MySQL (Database) Req...

    $107 Average bid
    $107 Oferta promedio
    21 ofertas

    Technical Co-Founder & Figma UI/UX Designer Wanted (Bangladesh-Based | Equity & Revenue Share) We are bootstrapping HGDS (Human-First Digital Nation), a revolutionary decentralized virtual society governed entirely by real, verified human agents (strictly Zero AI/NPCs). We are currently building our Phase 1 MVP—a responsive 2D Web3 portal focused on Sybil-resistant onboarding, a unified citizen dashboard, and a quadratic voting engine. We have a clear, realistic 3-4 month development roadmap and a solid technical specification ready. To kickstart this journey, we are looking for two key partners based in Bangladesh to join our core team: POSITION 1: Technical Co-Founder (Lead Web3 Developer) What You Will Do: Setup PostgreSQL/Node.js backend, DB schema, and Web of Trust inv...

    $21 Average bid
    $21 Oferta promedio
    23 ofertas

    I am looking for a reliable full-stack developer for long-term collaboration on corporate website projects. The work will include building, improving, and maintaining modern websites using HTML, CSS, JavaScript, PHP, and WordPress. I am looking for someone who can create clean, functional websites and provide ongoing support for future projects. What I value: 1. Clean and maintainable code 2. Good communication 3. Respect for deadlines 4. Interest in a long-term working relationship Please send links to your previous projects, especially corporate websites or similar work. Also let me know your availability and how many hours per week you can dedicate.

    $20 / hr Average bid
    $20 / hr Oferta promedio
    488 ofertas

    I have prepared a concise technical exercise that covers the complete workflow of a modern web application, from database layer to browser. The specification document is already written and will be shared immediately after we start; please follow it exactly and return a fully working solution. Scope • The assignment is strictly full-stack, so plan to wire up everything end-to-end. • Frontend must be built with React. Feel free to enrich it with hooks, TypeScript, Redux Toolkit or any other React-friendly utilities you prefer, as long as setup and usage are clear. • Backend must run on Node.js. You may structure it with Express, NestJS or a lightweight custom framework; again, keep dependencies reasonable and document any architectural decisions. • Persist data ...

    $11 Average bid
    $11 Oferta promedio
    25 ofertas

    Experienced Developer/Team Wanted — Web Platform + iPhone App (Saudi B2B Project) I’m looking for a skilled developer or development team to build an enterprise-grade B2B SaaS platform targeting the Saudi market, consisting of a full web platform and an iPhone application. About the project (high level): A digital platform connecting businesses with specialized service providers, featuring multi-role dashboards, secure document management, and intelligent data processing. Full details will be shared only after signing an NDA. General technical requirements: • Full-stack web development with responsive design supporting Arabic & English (RTL/LTR) • High-quality native or hybrid iOS application • Multi-level user registration and role-based access control wi...

    $496 Average bid
    Acuerdo de Confidencialidad
    $496 Oferta promedio
    286 ofertas

    I need a full-stack ASP.NET web application—C# on the back end, SQL Server for data—delivered in both English and Arabic with complete RTL rendering on every screen. The build is split into two clear areas: External Applicant Portal • Public registration form that captures entity details and uploads supporting documents. • Submission triggers a reference number so applicants can log in later and track real-time status updates. • All outward-facing pages must switch seamlessly between English (LTR) and Arabic (RTL) without layout shifts. Administrative Portal • Review queue showing every incoming application and its attachments. • Configurable, multi-level approve / reject workflow. Each step records the acting user, decision, and timestamp. ...

    $773 Average bid
    $773 Oferta promedio
    192 ofertas

    نبحث عن شريك تقني محترف (شركة برمجيات أو فريق تطوير متكامل Full-Stack Team) لتنفيذ وبناء منصة رعاية طبية ذكية سحابية واسعة النطاق (Enterprise-Level Telemedicine & Health Tracking SaaS) المنصة ليست مجرد نظام لحجز المواعيد، بل هي نظام بيئي متكامل يرقمن رحلة المريض بالكامل، ويربط بين المرضى، الأطباء، المنشآت الطبية، وشركات التأمين، مع دمج الأجهزة الطبية الذكية ملاحظة هامة: نظراً لحجم المشروع والملكيات الفكرية الخاصة بآليات العمل، سيتم مشاركة وثيقة المتطلبات البرمجية (SRS) المكونة من 50 صفحة وتفاصيل الـ Flowchart الدقيقة فقط مع قائمة مختصرة من المتقدمين بعد توقيع اتفاقية عدم إفشاء السرية (NDA.

    $13629 Average bid
    $13629 Oferta promedio
    123 ofertas

    I’m putting together a full-stack web application that relies on clean, modern front-end code (HTML, CSS, vanilla JavaScript) and a PHP 8.x back end powered by MySQL. Visitors must be able to register, log in, and see a personalised dashboard, while I manage everything through a protected admin panel. Design needs to feel contemporary—ample white space, balanced typography, and subtle transitions—and the entire experience should resize elegantly down to mobile screens, so solid responsive techniques with flexbox or CSS grid are essential. Only two roles are required for this build: a basic registered user and an admin account. All admin-only routes and features have to be protected with session-based authentication, role checks, and clean redirects. Security is a priori...

    $7 / hr Average bid
    $7 / hr Oferta promedio
    170 ofertas

    I’m looking for a reliable collaborator who can jump in every day and keep our web platform moving forward from front to back. You’ll touch new features, bug fixes, code reviews, and the occasional green-field module, so comfort switching contexts quickly is essential. Core stack you’ll work with: • Frontend: React and Angular • Backend: Java with Spring Boot You should already feel at home wiring REST endpoints to responsive UIs, writing clean, testable code, and pushing to Git on a daily basis. Clear, proactive communication is just as important as your technical skills—I want to know what you’re tackling, what’s blocked, and how we can ship faster together. If you’re ready for consistent, day-to-day full-stack work, let&rs...

    $273 Average bid
    $273 Oferta promedio
    67 ofertas

    Project Title Design & Develop a Premium Corporate Website for NamLeaf (Eco-Friendly Manufacturing Company) Project Overview We are seeking an experienced UI/UX designer and full-stack web developer (or agency) to design and develop a modern, premium, responsive corporate website for NamLeaf, a Namibian manufacturer of biodegradable tableware made from naturally fallen palm leaves. The website should reflect sustainability, innovation, quality, and professionalism while providing an exceptional user experience. The design language should be clean, elegant, and inspired by brands such as Apple, Patagonia, and premium sustainable product companies. --- About NamLeaf NamLeaf manufactures eco-friendly disposable tableware including: Plates Bowls Cups Cutlery Takeaway Containe...

    $210 Average bid
    $210 Oferta promedio
    237 ofertas

    Got the vision and the blueprint—seeking the perfect Technical Partner! I am working on a groundbreaking project that aims to redefine the boundaries of digital interaction and decentralized governance. The core concept of the project is a "Human-First Digital Nation"—a completely human-driven virtual world. There will be no AI dominance here; every administrative, commercial, and security role will be managed by real people. Our goal is to build a fully transparent and decentralized legal DAO structure using advanced mechanisms like Global Timezone Arbitrage, On-Chain Security Forces, and Quadratic Voting. What am I looking for? The entire blueprint, architecture, and structural file for the project are completely ready. Right now, I need a visionary Technical Co-fo...

    $20 Average bid
    $20 Oferta promedio
    4 ofertas

    'm looking for an experienced UI/UX designer and full-stack developer to improve my existing website. The project involves: Enhancing the overall UI/UX to create a more polished, modern and trustworthy look. Optimising the design for both desktop and mobile. Improving user flows and conversion throughout the website. Implementing automation to streamline internal processes. Integrating AI into our cashback/rebate system to automate eligibility checks, improve decision-making, and enhance the overall user experience. General performance, usability and design improvements where required. This is an existing platform, not a new build, so I'm looking for someone who can refine and elevate what's already there rather than start from scratch. Experience with AI integrations, workf...

    $304 Average bid
    $304 Oferta promedio
    386 ofertas

    A new product is ready to move from concept to a usable, production-ready system. The scope covers everything from designing a clean, responsive front-end to building secure, scalable back-end services, wiring up the database layer, and pushing the finished solution to a cloud host (AWS, Azure, or similar). I have wireframes and a feature list; what I need now is a full-stack engineer who can turn those assets into a dependable minimum viable product, advise on the most suitable tech stack, and set up a straightforward CI/CD pipeline so future iterations roll out smoothly. Key expectations • Translate existing wireframes into a polished UI (desktop and mobile). • Build and document REST or GraphQL APIs that the front-end will consume. • Design the database schema...

    $2274 Average bid
    $2274 Oferta promedio
    104 ofertas

    I’m setting up a full-scale, multi-vendor e-commerce platform that will let merchants sell both physical goods and instant-download digital items from a single storefront. The core of the job is to deliver a smooth vendor experience while keeping checkout simple for shoppers. What I need built and working: • Vendor registration flow that lets sellers sign up, submit documents if required, and go live after my approval. • A dedicated vendor dashboard where each seller can add products (physical or digital), track inventory or file uploads, view sales analytics, and manage withdrawals. • Centralised order management so vendors and I can both follow every purchase from payment through fulfilment. Checkout must accept credit/debit cards, traditional bank transf...

    $2013 Average bid
    $2013 Oferta promedio
    281 ofertas

    Senior Full Stack Developer (US Only) – Long-Term Collaboration Budget: $700 - $900 (Initial Milestone) We're looking for an experienced US-based Full Stack Developer to join us on a long-term project with consistent work. This is not a one-time task. We're looking for someone who communicates well, enjoys solving real-world problems, and wants to build a long-term working relationship. What You'll Work On Develop and maintain modern web applications. Build responsive, user-friendly frontends. Design and implement scalable backend APIs. Integrate third-party services and APIs. Improve application performance and reliability. Collaborate on new features and technical decisions. Preferred Skills JavaScript / TypeScript React, , Vue, or Angular Node.js (Express or Nes...

    $1021 Average bid
    $1021 Oferta promedio
    123 ofertas

    I have an existing web platform that was partially built by a previous contractor, and I need an experienced full stack developer to independently review the work and help me complete the project. About the project: A web platform that collects user data through an intake form, processes it through a custom calculation engine, and uses AI to generate a personalized report that is automatically delivered to the user. Tech stack: (frontend) Supabase (database, auth, backend) Python (calculation engine) Stripe (payments) AI API integration — report generation Vercel (hosting)...Budget negotiable.

    $460 Average bid
    $460 Oferta promedio
    326 ofertas

    PERFECCITY MVP – Full-Stack Web Application Development Project Overview We are building PERFECCITY, a web-based platform for modular wall panel and furniture design, sales, quotation, and manufacturing. The MVP focuses on completing the entire customer journey from lead generation to manufacturing package creation. Tech Stack - React + TypeScript - Node.js (Express/NestJS) - PostgreSQL - (GLB Viewer) - AWS S3 (File Storage) - JWT Authentication - PDF Generation - REST APIs MVP Features - Role-based authentication (Admin, Consultant, Designer) - Product SKU Master - Design Library with GLB model upload - Lead & Project Management - Customer Consultation Workflow - 3D Design Viewer with material switching - Configuration & BOM Engine - Recommendation Engine - Automated...

    $1121 Average bid
    $1121 Oferta promedio
    89 ofertas

    Location requirement — please read first: Open only to independent contractors based in Australia, performing all work in Australia, who hold (or can obtain) a valid ABN. Applications from outside Australia can't be considered. Overview: An early-stage, Australian startup needs an experienced AI/ML full-stack engineer to build the foundation and secure infrastructure for a new consumer web application. This is a single, fixed-price milestone — what matters is meeting the milestone's acceptance criteria, not fixed hours. This is Milestone 1 of a larger build; later milestones involve an orchestrated multi-agent AI system. Continuation past this milestone is possible but not guaranteed — it depends on successful, on-spec delivery of this one. Full product deta...

    $1434 Average bid
    $1434 Oferta promedio
    132 ofertas

    I’m putting together a new project and need an experienced full-stack developer who can take ownership of both the server-side logic and the client-side experience. The scope is deliberately open at this stage—I want to discuss whether we’re building from scratch, refining an existing codebase, or zeroing-in on a few stubborn bugs—so you’ll have a real chance to shape the direction and choose the most sensible approach. On the frontend I’m flexible: React, Angular, or Vue.js are all acceptable as long as component structure stays clean and maintainable. For the backend, bring whatever stack you feel most productive with (Node, Python, Ruby, Go, .NET—convince me). What matters most is readable code, sensible architecture, and test coverage that giv...

    $2136 Average bid
    $2136 Oferta promedio
    125 ofertas

    I need a Full-Stack Developer to build a Real-Time Crash Game Predictor & Strategy Dashboard. Project Overview: The platform will integrate with 1xBet's crash game to read public data, analyze patterns, and generate predictions using a statistical model. It will also help me manage my betting strategies (like Chain Betting and Hedging) with a clear, visual dashboard. Core Features Needed: 1. Real-Time Data Reader: Read publicly available round results from 1xBet (live odds, multipliers). 2. Prediction Engine: Analyze past rounds and detect patterns to predict the next crash multiplier. The model should improve over time. 3. Strategy Dashboard: Input my bankroll, select strategies (e.g., Chain Bet, Hedging), and see real-time recommendations (stake size, cash-out point). 4. User ...

    $434 Average bid
    $434 Oferta promedio
    109 ofertas

    I need a clean, fast-loading website that works as a full-fledged job application portal focused on openings in and around Tirupati. At its core the site must let candidates register, log in, search or filter vacancies easily, and upload their résumé in common formats (PDF/Word). A straightforward workflow is important: once users create an account, they should be able to store their profile, apply to any listed position with one click, and track submitted applications from a personal dashboard. For recruiters, an admin panel where new jobs can be posted, edited, or closed will round out the platform. Please build the project with mainstream web technologies that keep future maintenance simple—Laravel, Django, or a comparable modern stack is fine as long as the co...

    $3 / hr Average bid
    $3 / hr Oferta promedio
    58 ofertas

    I need a complete e-commerce website for my saree business, built end-to-end—from the first pixel of the interface to the last row in the database. Because I have no existing design or branding, you will shape the visual identity as well as the technical foundation. Core content will revolve around detailed product listings: high-resolution images, fabric descriptions, style filters, and real-time stock data. Shoppers must be able to leave customer reviews right under each item, see clear pricing, add pieces to a cart, and move smoothly through a secure payment gateway. Promotional offers (coupon codes, seasonal discounts, flash sales) should be easy for me to configure from an admin panel and instantly visible to visitors. On the functionality side I expect: • A fast, respon...

    $96 Average bid
    $96 Oferta promedio
    79 ofertas

    We are looking for a talented Fullstack Developer to join our small remote team. This is a long-term, ongoing role (not just a one-time project). You will work with us on building and maintaining web applications from idea to deployment. Key Requirements (Must-Have): ✅ Language: FULLY BILINGUAL in English and Spanish (professional fluency – C1 or above). You will be interviewed and tested in BOTH languages. ✅ Frontend: Strong experience with React.js, , or Vue.js. ✅ Backend: Strong experience with Node.js () or Python (Django/Flask). ✅ Databases: Experience with SQL (PostgreSQL/MySQL) or NoSQL (MongoDB). ✅ Tools: Git, GitHub, and comfortable with remote collaboration tools (Slack, Zoom, etc.). Nice-to-Have: Experience with Docker, Kubernetes, or cloud platforms (AWS/GCP/Azure...

    $32 / hr Average bid
    $32 / hr Oferta promedio
    70 ofertas
    Build B2B Beauty Booking Platform
    3 días left
    Verificado

    About the project I'm building a B2B platform for wig makers and hair professionals to manage custom service bookings — think Acuity or Calendly, but purpose-built for services that need detailed specs, not just a time slot. Product name to be shared directly with the developer I move forward with. The platform has two connected parts: 1. Client-facing booking widget A multi-step form embedded on a wig maker's own website (Shopify, Squarespace, etc.) where their customers book services, select add-ons, and submit detailed specifications plus reference images. I already have a working HTML version of this built (7-step form with dynamic pricing, EmailJS integration) — it needs to be made fully embeddable anywhere and connected to a proper backend. 2. Provider dashb...

    $18 / hr Average bid
    $18 / hr Oferta promedio
    287 ofertas

    I'm a Full-Stack Developer with 8+ years of experience designing, building, and scaling web applications across the MERN and modern JavaScript ecosystem. My work spans end-to-end product engineering — from architecting backend services and APIs to building responsive, performant frontends used by real users in production. My expertise lies in backend engineering, RESTful and event-driven architectures, database design, and cloud infrastructure. I also work extensively across frontend systems, state management, and CI/CD-driven delivery. Over the years, I have: Built and maintained scalable backend services using Node.js and Express, handling REST APIs, authentication, and business logic for production applications Developed dynamic, responsive frontends using React.js and , inc...

    $10 / hr Average bid
    $10 / hr Oferta promedio
    50 ofertas

    I'm seeking an experienced full-stack developer with over 5 years in the industry for a high-stakes project. Key Requirements: - Expertise in database management is crucial. - Proficiency in at least one modern tech stack (React & Node.js, Angular & Java, or Vue.js & Python) is preferred. Ideal Skills: - Strong problem-solving capabilities - Experience with cloud services - Familiarity with CI/CD pipelines - Excellent communication skills If you have a proven track record in similar projects, I’d love to hear from you.

    $1169 Average bid
    $1169 Oferta promedio
    104 ofertas

    Looking for a collaborator who is full stack engineer on EU Salary is negotiable.

    $452 Average bid
    $452 Oferta promedio
    127 ofertas

    Μια lean B2B startup εταιρεία Consulting αναζητά έναν έμπειρο, ολοκληρωμένο προγραμματιστή (Full-Stack Developer) που να εδρεύει στην Ελλάδα, ώστε να αναλάβει, σε μόνιμη βάση έργου‐προς‐έργο, την τεχνική &upsi...

    $502 Average bid
    $502 Oferta promedio
    95 ofertas

    I need a complete web application built from the ground up, covering everything from early requirements gathering through final deployment. Because there’s no fixed deadline, quality and maintainability matter more to me than speed, so we can plan a realistic roadmap together and iterate thoughtfully. Here’s how I picture the collaboration unfolding: we’ll refine the feature set, choose an appropriate stack (I’m happy with modern JavaScript or Python frameworks—React, , Node.js, Express, or Django, for example), and agree on a clean architecture that’s easy to scale and test. You’ll handle both front-end and back-end coding, design a well-structured database, and set up CI/CD so each push automatically deploys to a staging environment. Deliverabl...

    $249 Average bid
    $249 Oferta promedio
    128 ofertas

    Artículos recomendados solo para ti