Sviluppo Full Stack Jobs

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!

Da 168,236 valutazioni, i clienti danno una valutazione ai nostri Full Stack Developers di 4.9 stelle su 5
Assumi 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!

Da 168,236 valutazioni, i clienti danno una valutazione ai nostri Full Stack Developers di 4.9 stelle su 5
Assumi Full Stack Developers

Filtro

Le mie ultime ricerche
Filtra per:
Budget
a
a
a
Tipo
Competenze
Lingue
    Stato del lavoro
    81 lavori trovati

    I want to build a complete membership-based loyalty and discount ecosystem from the ground up. The project covers a responsive web portal plus companion apps for both iOS and Android, all driven by a single cloud database and supported by ongoing maintenance. Core experience Members will join the club, move through tiered levels, and unlock exclusive discounts that participating merchants can publish in real time. A streamlined onboarding flow is needed for both consumers and merchants, and each user type—admin, merchant, and member—must see only the data relevant to them through separate dashboards. Key deliverables • Web portal designed for desktop and mobile browsers • Native or high-performance cross-platform apps for iOS and Android released to their stor...

    €5031 Average bid
    €5031 Offerta media
    166 offerte

    I want a full-featured real estate portal that serves both business users and end buyers in one place. The platform must combine property listings, lead management, and transaction tracking rather than treating them as separate modules, and every piece of data has to update in real time across four role-based dashboards: • Admin – complete control over listings, users, permissions, and site settings • Builder – project upload, unit inventory, construction progress, and marketing metrics • Agent – personalised lead pipeline, appointment calendar, and commission status • Customer – search, shortlist, book site visits, and monitor deal progress A fluid, responsive UI is essential so that each role sees only the tools they need, the moment so...

    €250 Average bid
    €250 Offerta media
    67 offerte

    I need a full-stack developer (or team) who can take this project from concept to deployment: a professional-grade crypto investment and USDT exchange platform with a clean, modern fintech UI and a rock-solid, secure backend. Core user flow • Visitors create an account, deposit USDT through an on-site wallet integration, select from several investment plans, track earnings in a personal dashboard, and submit withdrawal requests when ready. • An admin console gives me total oversight of users, deposits, withdrawals, plans, and the full transaction log. Key modules to deliver 1. Registration & login with standard email/password (expandable to 2FA later). 2. Responsive dashboard showing balance, active plans, earnings, and full transaction history. 3. Deposit workflo...

    €106 Average bid
    €106 Offerta media
    12 offerte
    AI developer needed
    6 giorni left
    Verificato

    We want to add a few features on our existing website such as: • File Transfer • Meeting Scheduler • QR Code Generator • AI Post Generator • AI Digital Business Card creator • Document E-Sign tool need an experienced developer with the following experience: A senior full-stack developer or a full-stack product engineer with experience in: front-end user interfaces back-end APIs database design cloud file storage third-party integrations security payment/subscription logic AI API integration - how to call AI Apis, totken , cost control, installment limits, moderation, etc You MUST know should know how to integrate external services such as: OpenAI API for AI Post Generator calendar APIs email sending tools PDF generation libraries QR code cloud file st...

    €118 Average bid
    €118 Offerta media
    125 offerte

    At Vidhyapat—Vsaas Technologies’ LMS-driven training arm in Hyderabad—our next cohort of intermediate learners is gearing up for an intensive Full Stack journey. Your role will be to deliver training to students in a hybrid learning mode, combining in-person classroom sessions at our Hyderabad campus with live online sessions for remote learning, follow-ups, and doubt clarification. The objective is to effectively translate real-world development experience into clear, practical, and engaging lessons for students. You will design the weekly lesson flow, run interactive code-along segments, set practical assignments, and provide individual feedback that helps students bridge theory and practice. Strong communication and presentation skills are essential, as the goal is to...

    €213 Average bid
    €213 Offerta media
    51 offerte

    This engagement centres on building and maintaining complete AI workloads—from the Python-based model APIs right through to the user-facing web layer—and taking them all the way to a hardened, enterprise-grade deployment on AWS and Azure. I need engineers who can fluidly move between backend AI development, frontend AI interaction design, and the operational disciplines required to release, monitor, and scale these solutions inside large organisations. On the backend you will write modular Python services that expose our models behind clean REST or GraphQL endpoints, handle data pipelines, and integrate seamlessly with AWS and Azure native services. On the frontend you will craft lightweight, responsive components that surface predictions, manage user feedback loops, and suppo...

    €2 / hr Average bid
    €2 / hr Offerta media
    28 offerte

    SALES FORCE CONSULTANT: JD (Functional Role) Focus: Business Processes, CRM Strategy, Business Stake Holders Requirements, Configuration & processes Documentation. 1. Having a good Experience as a sales force consultant with strong Business Acumen to Support across multiple business functions. 2. Strong Knowledge in Integrations required with third party software like SAP & web Applications. 3. Collaborating with SAP SD/FICO & BASIS consultants & working as a team to shape up the requirement and designing the end-to-end solution in Sales Force. 4. Acts as a liaison between Business stake holders & technical Partner, ensuring Salesforce solutions aligning with Strategic Business goals. 5. Supporting Change Management, Training & User Adoption Strategies 6. Work clos...

    €1896 Average bid
    €1896 Offerta media
    24 offerte

    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...

    €598 Average bid
    €598 Offerta media
    125 offerte

    Bonjour, Je recherche un développeur senior ou une équipe technique pour personnaliser et déployer une plateforme de billetterie événementielle multi-organisateurs destinée au marché africain. L’objectif est de créer une plateforme similaire à Eventbrite, Shotgun ou Ticketmaster, adaptée aux paiements Mobile Money africains. Base technique Le projet sera basé sur le script : et ses applications mobile pour user, organisateur et scan Le développeur devra le personnaliser et ajouter plusieurs fonctionnalités. Fonctionnalités à développer Refonte Design (Web + Mobile) UI/UX moderne design premium optimisation mobile-first Sélection du pays Page d’in...

    €1039 Average bid
    €1039 Offerta media
    124 offerte

    Looking for Partner / Investor for AI-Based Stock Market Analysis Website : ### Project Description I am the founder of ****, a stock market analysis platform focused on providing intelligent insights for Indian stock market investors. The platform is already live and built with a modern tech stack including FastAPI backend, real-time data integration, and interactive dashboards. I am looking for a **technical or business partner / early-stage investor** who is interested in collaborating to scale this project into a full-fledged financial analytics platform. ### Current Status * Website already live: * Backend built with Python (FastAPI) * Frontend dashboard with real-time stock data * Hosted on cloud server * Database-driven stock analysis features ### Vision The goal is to buil...

    €15 Average bid
    €15 Offerta media
    8 offerte

    We are a Bangalore based Fintech Startup into Mutual Fund, SIPs and Insurance We are looking for a MERN Full Stack Developer with at least 7 years of Experience along with hands on experience on AWS to conduct Technical Interviews through google meet for candidates with 3 to 5 years of experience. The Interview should be conducted to test the LIVE Coding skills of the candidates with 90% testing in coding skills and 10 % in theoretical knowledge. We want to check the overall coding skills of the candidates in MERN tech stack + AWS as a Full-stack Developer. Apply only if you have 7+ years of MERN exp and have experience in conducting LIVE coding testing of the candidates. You shoul be able to provide a detail feedback about each candidate after each Interview.

    €9 Average bid
    €9 Offerta media
    6 offerte

    We are a Bangalore-based Fintech Startup into Mutual Funds and SIPs domain. We are looking for a 6+ years of experience as a Full Stack Developer in MERN Tech Stack with AWS hands-on experience resource for Conducting Technical Interviews for candidates with 3 to 5 years of experience in Full Stack Development (MERN) This technical Interview needs to be conducted on Google Meet, and the questions should be purely Machine Testing/ Coding Testing of the candidates, with very limited theoretical questions to be asked. Our overall aim in conducting the Interviews of these candidates should be to check how good these candidates are in coding, and they must DEMONSTRATE IT IN LIVE CODING. Please apply ONLY IF you have 7+ years of Experience in MERN Tech Stack with AWS and have experience in co...

    €11 Average bid
    €11 Offerta media
    6 offerte

    We have an existing website built on Replit and need an experienced developer to provide ongoing support and modifications. Requirements: - Edit and modify our existing Replit-based website as needed - Must be available to work on Australian time zone (AEST/AEDT) - Experience with full-stack web development - Familiarity with Replit platform and deployments - Good communication skills and availability during Australian business hours This is an ongoing support role. We will discuss specific tasks and requirements with suitable candidates.

    €8 / hr Average bid
    €8 / hr Offerta media
    110 offerte

    We are currently looking to hire a long term project head / project manager / CTO. As Product head, you are responsible for end-to-end development of complete software products + features and updates to our existing products. You will need to have the following experience: Team leadership and rapid hiring systems – managing developers and designers, recruiting high-quality talent quickly, and maintaining strong performance standards across the team. User-focused product development – designing and building software features based on real user needs, ensuring functionality is intuitive and solves the intended problem. Innovative UI/UX design – creating unique, product-specific interfaces that improve usability rather than relying on generic design patterns. Creativ...

    €4380 Average bid
    €4380 Offerta media
    74 offerte

    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...

    €4072 Average bid
    €4072 Offerta media
    173 offerte

    Project Title: Build a Lightweight “Boots-on-the-Ground” Marketplace Connecting Real Estate Investors with Verified Local Notaries Project Description I’m looking for an experienced developer or small development team to build a low-cost MVP / beta version of a web platform for the real estate industry. The platform will function as a marketplace connecting real estate investors, wholesalers, and contractors with verified notaries across the United States who can act as “boots on the ground” for property walkthroughs. This solves a common problem in real estate investing: investors often find deals in other states but cannot travel to inspect properties. Sellers frequently request buyers to physically view properties before taking offers seriously. The MVP...

    €1852 Average bid
    €1852 Offerta media
    243 offerte

    Job Title: Full stack Developer Job Type: Part-time Location: Remote (USA time zone, normal business hours) Job Summary: We are seeking an experienced Full stack Developer to join our dynamic team on a part-time basis. The ideal candidate will have proficiency in Python, Node.js, and React. You will be responsible for designing and implementing scalable web applications, ensuring smooth user experiences, and collaborating with other team members through written communication due to our asynchronous work culture. Key Responsibilities: Develop and maintain web applications using Python, Node.js, and React. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Troubleshoot, debug, and upgrade existing systems. Pa...

    €17 / hr Average bid
    NDA
    €17 / hr Offerta media
    59 offerte

    **Overview** I run — India's only job platform for immediate joiners (zero notice period candidates). I need a skilled frontend developer or designer-developer to design and build 3 public-facing pages from scratch, then implement them as Laravel Blade templates. The backend (Laravel) is already built. This is a design + frontend task. --- **Pages required:** 1. Homepage — full scrollable page with hero, job listings, how it works, testimonials, CTA sections, and footer 2. Jobseeker Registration page 3. Employer Registration page --- **Design direction:** - Modern, clean, professional — inspired by the quality of , , and - NOT a copy of any of these sites — original design only - Navy blue and white primary palette with green accents - Font: Syne (hea...

    €80 Average bid
    €80 Offerta media
    32 offerte

    I’m expanding a vetted network that places senior-level developers in long-term, high-paying roles with top-tier U.S. companies operating on CST, EST, and PST schedules. To join, you’ll need 4-6 years of solid professional experience building production systems in Java, C#, or Python, plus enough front-end know-how to collaborate comfortably with React, Angular, or Vue teams. Excellent spoken and written English (C1 or above) is essential because you’ll attend client-facing interviews and daily stand-ups. If you thrive in remote environments, can overlap at least four business hours with U.S. time zones, and enjoy tackling complex backend or full-stack challenges, let’s talk. What happens next once you apply: • A short screening call to confirm technical fi...

    €3646 Average bid
    €3646 Offerta media
    66 offerte

    We are looking for a talented UI/UX designer to recreate a dashboard interface in Figma based on a provided mockup image. The goal is to produce a clean, modern, dark-themed dashboard design that follows the design system and component structure of Ant Design. Attached is an image of a dashboard layout and must recreate the interface in Figma using Ant Design components and design patterns. Designers have creative freedom to create a dark theme color palette, which will help evaluate visual design quality and usability. Charts included in the dashboard should follow the visual patterns used in Ant Design Charts. The final submission must be delivered as a well-organized Figma file created in Figma, with properly structured layers and reusable components where appropriate. Branding sho...

    €127 Average bid
    €127 Offerta media
    183 offerte

    Project Overview We are looking for an experienced PHP / Laravel developer with FreeScout experience to develop and finalize a custom FreeScout module. The module implements a workflow automation engine for orders and a full integration with Meta WhatsApp Cloud API. A partial module already exists (models, services, controllers, migrations and admin UI). The goal is to refactor, complete and stabilize the module to production-ready level. ________________________________________ Core Features 1. Order Workflow Engine The module must implement a configurable workflow system: • internal workflow_status (not FreeScout tags) • configurable workflow statuses • scheduled actions (cron jobs) • timer-based automations (48h reminder, 96h follow-up, etc.) • automated message...

    €172 Average bid
    €172 Offerta media
    91 offerte

    Ищем самостоятельного full-stack разработчика (React + Node.js/Python), который станет техническим ко-пилотом CEO DocsInBox и будет быстро превращать продуктовые идеи и прототипы в работающий код и деплой в прод (AI-тендерист для ресторанных закупок)

    €1835 Average bid
    €1835 Offerta media
    97 offerte

    I need a complete, full-stack build of a Windows-only desktop application. The project covers everything from architecting the back-end and data layer through designing an intuitive front-end UI, packaging the installer, and delivering clear documentation. I’m open to your preferred toolchain—whether you lean toward .NET (C#, WPF/WinUI), Electron with Node.js, or another modern framework—as long as you justify the choice and it fits long-term maintainability. Please send a detailed project proposal that spells out: • the stack and libraries you intend to use • high-level architecture and database strategy • milestone timeline with key deliverables • testing plans (unit, integration, and user acceptance) • post-deployment support approach ...

    €33 Average bid
    €33 Offerta media
    17 offerte

    We are a Bangalore-based Fintech Startup into Mutual Funds, SIPs domain. We are looking for a 6+ years of experience as a Full Stack Developer in MERN Tech Stack with AWS hands-on experience resource for Conducting Technical Interviews for candidates with 3 to 5 years of experience in Full Stack Development (MERN) This technical Interview needs to be conducted on Google Meet, and the questions should be purely Machine Testing/ Coding Testing of the candidates, with very limited theoretical questions to be asked. Our overall aim of conducting the Interviews of these candidates should be to check how good these candidates are in coding, and they must DEMONSTRATE IT IN LIVE CODING. Please apply ONLY IF you have 6+ years of Experience in MERN Tech Stack with AWS and have experience in condu...

    €9 Average bid
    €9 Offerta media
    8 offerte

    We are running an ecommerce website and mobile application platform and looking for an experienced freelance Full Stack .NET developer for technical support and feature development. The main requirement is to maintain and improve our existing ecommerce system. The developer will be responsible for fixing bugs, improving performance, integrating third-party APIs such as payment gateways or logistics services, and supporting database-related tasks. The project also includes creating new modules or enhancements as per business requirements. The developer should have experience working on live production systems and must be comfortable troubleshooting real-time issues. Required Technical Skills: Strong experience in ASP.NET / C# development Knowledge of Microsoft SQL Server and database o...

    €86 Average bid
    €86 Offerta media
    45 offerte

    Hi there, I need a full-stack developer, or team, to build a multi-tenant logistics management system built on Angular 14 for the front-end, .NET Core for the API layer, and SQL Server as the data store. The one capability that must be solid from day one is Fleet management—vehicles, routes, and operational data must stay completely segregated per tenant while sharing the same codebase and database. Everything has to scale cleanly as new companies sign up, so tenant isolation, role-based access, and configurable settings are essential parts of the architecture. Core scope • Set up the tenant-aware user authentication/authorization flow (JWT or similar) • Design the SQL Server schema with row-level or schema-level isolation to keep each tenant’s fleet data separate ...

    €73 Average bid
    €73 Offerta media
    23 offerte

    Budowa platformy internetowej typu marketplace usług (globalny projekt) Poszukuję doświadczonego programisty lub zespołu programistów do stworzenia od podstaw nowoczesnej platformy internetowej typu marketplace usług. Projekt nie może być oparty o gotowy szablon. Zależy mi na stabilnej architekturze systemu, który będzie można rozwijać w przyszłości oraz skalować na wiele krajów. Platforma będzie działała jako baza usługodawców, gdzie użytkownicy będą mogli zakładać profile, prezentować swoje usługi oraz przyjmować rezerwacje od klientów. Projekt docelowo ma charakter globalny. Główne funkcjonalności platformy: 1. Rejestracja i logowanie użytkowników - konto usługodawcy - konto klienta - logowanie przez email - możliwość rozszerzenia ...

    €21 / hr Average bid
    €21 / hr Offerta media
    33 offerte

    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...

    €6141 Average bid
    €6141 Offerta media
    139 offerte

    Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

    €10 / hr Average bid
    €10 / hr Offerta media
    31 offerte

    Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

    €9 / hr Average bid
    €9 / hr Offerta media
    30 offerte
    Invoice & Quote Action Upgrades
    4 giorni left
    Verificato

    I need several new buttons and the related backend logic added to both the company-admin dashboard and the client portal of my ERP SaaS. On the invoice screen the user should be able to: Company Invoice action: • Email invoice (add email notification with pdf invoice) • Duplicate invoice / Create duplicate • Trigger a payment reminder (3 days before due, due date, 3 days after due, 7 days after due) (add email notification function) • Add a manual payment (to record invoice payment) (add email notification function) • Copy the public payment link • Invoice Payment page Client Invoice action: - Download - Copy payment link - View Payment page - Pay now button On the quotation screen the user should be able to: Company quotation action: • Ema...

    €37 Average bid
    €37 Offerta media
    113 offerte
    Solana SPL Token Launcher Website
    4 giorni left
    Verificato

    Hi, I’m looking for a freelancer to help me build a Solana SPL meme coin launcher. I don’t have coding experience and only limited experience in web development and crypto, so I’m seeking guidance on feasibility, complexity, and cost, as well as development itself. Project Overview:
 The goal is to create a clean, user-friendly website where users can easily create their own memecoins. Key features I envision include: * Wallet connection (users can connect Solana wallets like Phantom or Solflare) * Token creation with a simple interface * Optional liquidity management (add/remove liquidity) * Token burning * Other standard token functions I was inspired by platforms like and , but I want to closely follow the simplicity/design and core features of Orion Tools. Reve...

    €1939 Average bid
    €1939 Offerta media
    151 offerte

    Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

    €10 / hr Average bid
    €10 / hr Offerta media
    24 offerte

    My BigCommerce store is stable and already generating sales, but it needs a visual refresh and smarter functionality to reach the next level. I want conversion-focused on every screen size. Alongside the new look, I also need full-stack support for: • Upselling and optimized checkout flows that surface add-ons, cross-sells, and post-purchase offers without slowing the site down. • Graphic assets that match the updated design (icons, banners, and any custom illustrations). • Coding the redesign directly into BigCommerce (Stencil, HTML/CSS, JavaScript) and keeping performance tight. • Ongoing long-term edits, so any future tweaks or A/B experiments are handled quickly. • Integration with third-party services—think email marketing, reviews, or ship...

    €8 / hr Average bid
    €8 / hr Offerta media
    116 offerte

    Job Title: Full-Stack Developer – Phase 2 Development for Direct Close Real Estate Platform --- # Project Overview We are building a custom web platform called Direct Close designed to operate a real estate wholesaling business from a centralized system. The platform will manage the entire workflow of the business including: Seller Lead Capture → Lead Management → Property Evaluation → Deal Creation → Buyer Marketplace → Deal Assignment Phase 1 has already been completed, which established the initial system architecture and foundational functionality. Phase 2 will expand the platform into a more operational system, focusing primarily on: • Lead capture and organization • Investor (buyer) access • Deal creation and distribution &b...

    €993 Average bid
    €993 Offerta media
    341 offerte

    I am assembling a small, reliable pool of senior engineers who can partner with my U.S. clients on an ongoing basis. To fit in, you must communicate in native or near-native English. Candidates must have a solid, high-speed internet connection at all times. Your background should cover at least two of these areas: web applications, AI/ML solutions, mobile development, or cloud architecture. The broader your stack, the more opportunities I can line up for you. Daily collaboration happens on U.S. time, so consistent overlap with those hours is essential. Compensation is tiered to match the role you take on: • $10–15/hr for pure communication support • $20–30/hr when strong development skills are also in play • $35–50/hr (negotiable) for senior technical...

    €10 / hr Average bid
    €10 / hr Offerta media
    53 offerte
    Custom ERP API Development
    3 giorni left
    Verificato

    I am expanding my in-house ERP and need a clean, well-documented API for several custom modules that sit alongside our existing inventory, HR, and accounting areas. The current system already exposes sandbox and production endpoints with separate keys, so your work must plug neatly into that dual-environment pattern. Core requirement: the new endpoints must handle user authentication using an API Key strategy. If you want to architect them so we can add OAuth2 or JWT later, that future-proofing is welcome, but for now the live build must rely only on API Keys. You will create the APIs and test the endpoints, then hand over concise documentation that shows other developers exactly how to hit sandbox versus production, obtain or rotate keys, and handle typical error responses. Deliverable...

    €24 Average bid
    €24 Offerta media
    73 offerte

    Role and Objective: Act as an expert Full-Stack AI Developer. Your objective is to architect an Autonomous AI Intermediary that serves as a neutral, intelligent bridge between employers and freelancers. This agent will function as a project manager, financial custodian, and quality assurance Stack Requirements:Frontend: React.js with Tailwind CSS for a modern, responsive Backend: Node.js and for the main API gateway, user authentication, and escrow : MongoDB for storing user profiles, project details, milestones, and transaction Microservice: Python and Flask. This service will handle the LLM integrations, NLP processing, and automated quality checks.Real-time Communication: for live project updates and escrow status changes.Step-by-Step Project Implementation Plan:Step 1: Intelligent...

    €240 Average bid
    €240 Offerta media
    42 offerte

    I need a Web developer to work on SEO and website builds. Must be faast and experienced. I have ongoing work and 20 websites that needs lots of content and SEO related work.

    €9 / hr Average bid
    €9 / hr Offerta media
    192 offerte

    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...

    €464 Average bid
    €464 Offerta media
    273 offerte

    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 Offerta media
    62 offerte

    My team needs a robust, bi-directional link between Wrike and Encodify up and running within the next 4 to 6 weeks. The integration must keep workspaces perfectly in step by handling: • Data synchronisation of tasks, projects, comments, notes and user profiles • Automated task creation / status updates so neither platform becomes a manual bottleneck • Near real-time updates in both systems, triggered by webhooks or an equivalent event-based approach Wrike should push every relevant change to Encodify and vice-versa, with conflict-handling logic to prevent overwrites. A clean audit trail on both sides is essential so we can see exactly when and where items were updated. Deliverables 1. Source-controlled integration code (Wrike & Encodify APIs, REST/OAuth...

    €893 Average bid
    €893 Offerta media
    13 offerte

    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 Offerta media
    128 offerte

    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 Offerta media
    136 offerte
    Full stack developer
    3 giorni left
    Verificato

    I’m looking for a versatile full-stack developer who can take a web project from idea to live deployment. You’ll help me refine the concept, design the database and APIs, build an intuitive front-end, then deploy the finished product to a reliable cloud host. Clean, well-commented code, a clear README, and a hand-off session that walks me through local setup and production deployment are essential deliverables. If you have recent experience shipping complete applications and can communicate progress clearly, I’d like to work with you.

    €113 Average bid
    €113 Offerta media
    100 offerte

    This is a freelance engagement within the technology space that calls for a capable Software Developer who can take requirements and turn them into clean, maintainable code. I will share full technical details and access credentials after we agree on the collaboration approach, but in broad strokes you will be building out features, tackling bug fixes, and ensuring the application remains robust and performant. You will work in your own environment, commit through the Git repository I provide, and communicate progress through quick stand-ups or concise written updates—whichever is easier given your time zone. Code quality, thoughtful architecture, and clear documentation are more important to me than speed alone, so feel free to suggest best practices or tooling improvements as we m...

    €1855 Average bid
    €1855 Offerta media
    86 offerte

    This is a freelance engagement within the technology space that calls for a capable Software Developer who can take requirements and turn them into clean, maintainable code. I will share full technical details and access credentials after we agree on the collaboration approach, but in broad strokes you will be building out features, tackling bug fixes, and ensuring the application remains robust and performant. You will work in your own environment, commit through the Git repository I provide, and communicate progress through quick stand-ups or concise written updates—whichever is easier given your time zone. Code quality, thoughtful architecture, and clear documentation are more important to me than speed alone, so feel free to suggest best practices or tooling improvements as we m...

    €1823 Average bid
    €1823 Offerta media
    104 offerte
    Expert Full-Stack Interviewee
    3 giorni left
    Verificato

    I need a seasoned full-stack developer who can step in as my technical interviewee for incoming projects. The conversations will be held in English at a solid B2–C1 level, so you must feel comfortable leading nuanced, in-depth discussions. The interviews revolve around full-stack development. Most applicants claim experience with JavaScript/React, Python/Django, and Java/Spring, and many also list C#. I expect you to move effortlessly among these stacks, probing their real-world knowledge of architecture, coding standards, debugging, testing, and deployment. Feel free to shift the conversation when a candidate mentions additional technologies, yet keep the core assessment anchored in those four primary stacks. Here’s how we’ll work together: • Before each session I...

    €19 / hr Average bid
    €19 / hr Offerta media
    150 offerte

    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...

    €156 Average bid
    €156 Offerta media
    170 offerte

    I am looking for an experienced full-stack developer or software engineer to build an internal business management system that closely simulates the structure, UI, and user experience of Zoho systems. The goal is to develop four integrated systems that function together inside one platform. Systems Required: 1. CRM System - Leads - Contacts - Accounts (Companies) - Deals / Sales Pipeline - Tasks, Calls, Meetings - Notes and attachments - Email logging - Activity timeline - Sales dashboard and reports 2. Project Management System - Projects - Tasks and subtasks - Kanban board - Timeline / Gantt view - Task assignment - Progress tracking - File sharing - Project activity logs 3. HR Management System - Employee profiles - Attendance tracking - Leave management - Payroll records - Empl...

    €3615 Average bid
    €3615 Offerta media
    131 offerte

    Articoli consigliati per te