JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

Here's some projects that our expert Javascript Developers made real:

  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!

De 653,289 opiniones, los clientes califican nuestro Javascript Developers 4.9 de un total de 5 estrellas.
Contratar a Javascript Developers

JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

Here's some projects that our expert Javascript Developers made real:

  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!

De 653,289 opiniones, los clientes califican nuestro Javascript Developers 4.9 de un total de 5 estrellas.
Contratar a Javascript Developers

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    551 trabajos encontrados

    Las métricas ya existen en el backend y en la base de datos. El trabajo NO es crear métricas nuevas, ni rehacer lógica. Solo es consumir los datos existentes y mostrarlos correctamente en el dashboard. Las métricas incluyen interacciones, actividad de eventos y datos por organizador. STACK React (dashboard) Backend ya hecho Supabase (PostgreSQL) FORMA DE TRABAJO 100% remoto Trabajaremos en llamadas mientras explico el sistema Necesito a alguien que entienda código existente y avance rápido REQUISITOS Hablar español (obligatorio) Experiencia con React Experiencia conectando APIs / Supabase Saber trabajar sobre código ya existente AL POSTULARTE, INDICA Tu experiencia con React Si has trabajado con dashboards o mé...

    $148 Average bid
    $148 Oferta promedio
    33 ofertas

    Necesito un OS para decos, puede ser basado en linux y que tenga un menú para colocar IP, Puerto, Usuario y Clave para el login en el servidor IPTV, sin muchas graficas, solo el login, que al autenticarse se agregue a la playlist y reproduzca los canales automáticamente.

    $403 Average bid
    $403 Oferta promedio
    33 ofertas

    Sería trabajo por proyectos, aprox. cada 2 meses. Para empezar lo antes posible. A realizar: programar, principalemten con comandos, 4 o 5 minijuegos sencillos para un server de MC (ya están ideados y pensados por los admins, ademñas los cambios son a acordar según se requeira). Sueldo neto: 10 euro/s por minijuego, NEGOCIABLE PD: es para un canal de gmaing de YT, de >7K subs puedes ver videos y eventos relacionados en el canal de [ Removed by Freelancer.com Admin]

    $11 / hr Average bid
    $11 / hr Oferta promedio
    11 ofertas

    Necesito desarrollar el sitio web de mi óptica tomando como referencia el estilo y la navegación de Infinit por ejemplo: Ya cuento con las fotos de los productos y el material de marca; solo necesito que armes la estructura, subas los contenidos y dejes todo listo para funcionar. Alcance principal • Página de inicio atractiva, alineada con la identidad visual de la óptica. • Galería de productos organizada por categorías, con fotos que yo proporcionaré. • Página de contacto con formulario y mapa incrustado. • Carrito de compras totalmente funcional para concretar ventas online. • Sección de testimonios de clientes que pueda actualizar fácilmente. Requisitos específicos &nda...

    $177 Average bid
    $177 Oferta promedio
    85 ofertas
    Actualización App Play Store
    4 días left
    Verificado

    Tengo una aplicación movil orientada tanto para Android como para IOS, esta publicada en Play Store y en App Store, pero Google Play la bajó en diciembre porque debo cumplir con unos requerimientos nuevos que solicitan. Actualmente no está activa en Google Play, la consola me advierte que debo realizar los siguientes cambios para cumplir las políticas más recientes y mejorar la seguridad (que tambien adjunto en imagenes anexas): 2 problemas detectados La página de la política de privacidad devuelve un error de página no encontrada La página de eliminación de cuenta devuelve un error de página no encontrada Los mensajes que me envian son: Política de suscripciones: Infracción de la política ...

    $201 Average bid
    $201 Oferta promedio
    39 ofertas
    Plugin PocketMine CustomHeads
    1 día left
    Verificado

    Quiero ampliar las posibilidades de mi servidor Bedrock con un plugin propio que utilice la librería Customies (PocketMine API 5.0.0, PHP 8.2.30). Objetivo Necesito un plugin independiente en el que pueda colocar fácilmente mis modelos 3D creados en Blockbench y que estos se registren como “cabezas” al estilo Java, pero totalmente compatibles con PocketMine. Además de cabezas, quiero admitir: • Bloques y elementos personalizados • Sombreros y mascotas • Alas y armaduras Funcionalidades clave • Inventario personalizado para que los jugadores puedan obtener y equipar los ítems. • Animaciones únicas asociadas a cada modelo, aprovechando el sistema de Customies. • Integración de modelos media...

    $30 Average bid
    $30 Oferta promedio
    6 ofertas

    Uso Moodle como entorno de aprendizaje y el área de mensajes internos está mostrando el texto de forma incorrecta. El resto de la plataforma funciona con normalidad, pero dentro de la conversación los caracteres se desalinean y algunas líneas desaparecen. Necesito que revises a fondo la causa (tema, CSS, configuración de filtros, codificación en la base de datos o cualquier conflicto de plugins) y dejes la mensajería operativa y legible en todos los navegadores principales. Entrego acceso temporal a: • Panel de administración Moodle • Base de datos y archivos del servidor (SSH o cPanel) • Credenciales de un usuario de prueba para reproducir el fallo Entrego también una captura del problema actual par...

    $52 Average bid
    $52 Oferta promedio
    21 ofertas

    Necesito una plataforma tipo Webtoon diseñada desde cero, sin WordPress ni plantillas, para lectura en scroll vertical. El proyecto debe cubrir tanto la parte de usuario final como las herramientas internas de gestión. Alcance funcional Los tres roles principales —Readers, Authors y Admins— deben estar completamente operativos. Para los lectores quiero que puedan marcar capítulos como favoritos, dejar comentarios y puntuar lo que leen. Los autores han de disponer de borradores de capítulos, estadísticas de ingresos y un espacio de interacción con la comunidad. El sistema de monedas/créditos permitirá a los usuarios adquirir capítulos según configuraciones que definiré durante el desarrollo. El pane...

    $101205 Average bid
    $101205 Oferta promedio
    59 ofertas

    Saya membutuhkan layanan Pengembangan web untuk membuat sebuah Blog/Pribadi. Saya tidak memerlukan fitur e-commerce atau situs korporat; fokusnya murni pada blog personal yang cepat, bersih, dan mudah saya kelola sendiri. Lingkup pekerjaan yang saya harapkan: • Rancang dan bangun halaman beranda, artikel, About, dan Contact dengan desain responsif. • Pastikan struktur SEO dasar, performa pemuatan cepat, dan tampilan optimal di desktop serta ponsel. • Sediakan panel administrasi sederhana agar saya bisa menambah, mengedit, dan menghapus artikel tanpa menyentuh kode. Platform fleksibel—WordPress, static site generator, atau solusi ringan lain asalkan mudah digunakan. • Konfigurasikan domain dan hosting saya (cPanel) sampai situs benar-benar live. • Ber...

    $444 Average bid
    $444 Oferta promedio
    19 ofertas

    I need a simple yet engaging landing page for my band. It is a tiki band. The primary purpose of this page is to connect our fans with our music and events through links. Requirements: - Aesthetic appeal: The design should be visually captivating and reflect our band's identity. - Links: Include direct links to our music, videos, and event pages. Link to our social media page. Ideal Skills and Experience: - Proficiency in web design and development - Experience with creating artist or band landing pages - Strong understanding of UI/UX principles Looking forward to your bids!

    $412 Average bid
    $412 Oferta promedio
    135 ofertas

    I need an actionable, zero-fluff guide that lets me start earning money today through freelance jobs. My strongest skill is Programming, and I can also handle Translating Documents. Here’s what I expect from you: • A step-by-step plan I can execute immediately—no complicated setup, no long learning curves. • At least three real freelance tasks or platforms where small programming fixes, script tweaks, or rapid translation jobs get funded the same day. • Exact signup links and the quickest profile-optimization tips so I stand out fast. • Ready-to-use proposal templates tailored to both quick coding gigs and document translation offers. • Insider pointers for passing any initial tests or client screenings without hassle. • A short chec...

    $16 / hr Average bid
    $16 / hr Oferta promedio
    14 ofertas
    Automate Business Data Workflows
    6 días left
    Verificado

    We need an automation specialist to build a system that connects our tools and automates repetitive business tasks. The goal is to reduce manual work, improve accuracy, and create reliable workflows across departments. Requirements Workflow design using n8n or Zapier Integration between CRM, email, and spreadsheets Automated lead capture and routing Data syncing between platforms Notification and alert automation Error handling and logging Dashboard for workflow monitoring Testing and documentation

    $475 Average bid
    $475 Oferta promedio
    110 ofertas

    I’m looking for a developer who can build a social-networking web application from scratch. The core idea is to let users create profiles, post updates, follow friends, and exchange private messages—nothing overly complex at first, but the foundations should be solid enough to grow. Here’s what I need delivered: • A responsive front end (React, Vue, or similar) with clean, modern UI components for feed, profile, and messaging. • A secure back end (Node.js, Django, or comparable framework) that exposes RESTful endpoints and handles authentication, user relationships, and real-time notifications. • A lightweight admin panel to moderate content and manage users. • Deployment scripts or documentation for hosting on a mainstream cloud platform (AWS, ...

    $24 / hr Average bid
    $24 / hr Oferta promedio
    60 ofertas

    I am looking for a website which shows the details of a wedding. The details should easily changable. It should a home page with the couples name, date of wedding and a countdown timers. There should be a tab for itinerary, accomodation details, directions, day 2 and FAQs. I would also like an rsvp tracker included.

    $84 Average bid
    $84 Oferta promedio
    71 ofertas

    I’m running the Craft theme on Shopify and a handful of front-end hiccups need to be ironed out right away. Think spacing that suddenly shifted, elements that don’t line up on mobile, and a couple of style tweaks I can point to on-screen. Server credentials won’t be shared, so the entire session has to happen live through AnyDesk—screen-to-screen, quick turnaround. You’ll hop in, locate the offending sections in or the relevant section files, adjust the CSS/HTML, and confirm the store still passes Shopify’s theme checks once the changes are saved. Liquid experience is essential because a few dynamic blocks are involved. Deliverables • Real-time fixes applied during our AnyDesk session • A brief changelog (file names and line numbers touche...

    $12 / hr Average bid
    $12 / hr Oferta promedio
    38 ofertas

    The website is: I need a ready-to-install script that faithfully reproduces the core flow of a modern e-commerce site. The finished build must include: • Product listings with category management • A smooth shopping-cart and checkout sequence • Secure user account creation, login, and profile management • Integrated payment processing for Credit/Debit Cards and PayPal Please structure the code so that I can rebrand it quickly (logo, colours, wording) and spin up multiple stores from a single codebase. A concise installation guide and brief developer-level documentation are part of the hand-over package. I’m flexible on the underlying stack as long as it’s well-documented, follows best practices, and can run on a standard cloud host (cPanel, VPS o...

    $463 Average bid
    $463 Oferta promedio
    116 ofertas
    Static HTML CSS Conversion Project
    6 días left
    Verificado

    I have 5–10 responsive PHP pages running live today and I need them turned into clean, static HTML that still looks and behaves exactly the same. Your job is to strip out every include, session, and database call so the final site is pure HTML + CSS + JS, rebuilt on Bootstrap. I’m flexible on the Bootstrap version as long as the finished pages remain fully responsive and pixel-perfect against the originals. The only server-side code I want to keep is a simple PHP mailer driving the existing “Contact Us” form. Once you migrate that form, it must still send submissions to my email address; everything else can be flat files. Deliverables • 5–10 static .html files mirroring the current design and layout • One working PHP mail script connected to the ...

    $31 Average bid
    $31 Oferta promedio
    56 ofertas
    SupplyPro to Housecall Data Sync
    6 días left
    Verificado

    My service company relies on SupplyPro for job intake and Housecall Pro for field operations. To eliminate double-entry, I need a lightweight interface that pulls new or updated Job details and Scheduling data from SupplyPro every day and posts them into Housecall Pro through their public API. Scope • Build or configure a script, micro-service, or low-maintenance middleware that can be scheduled to run daily. • Map SupplyPro fields to the corresponding objects in Housecall Pro—job name, description, appointment date/time, technician notes, and any other essentials we identify together. • Handle basic data-format compatibility so nothing breaks if SupplyPro formats dates, phone numbers, or addresses differently. • Provide clear, commented source code plus ...

    $442 Average bid
    $442 Oferta promedio
    19 ofertas

    The idea Implement an API whose goal is to produce routes that are: - 100% drivable (Directed & Drivable) - Truly diverse (not just different geometry) - Geometrically stable, with no stitching issues or incorrect direction reversals - Close in performance and behavior to Google Maps / Waze (very important) What I’m specifically looking for I’m looking for a developer who understands road networks as real graphs, not just as lines drawn on a map. The right person must be comfortable with: - Directed graphs - One-way roads & carriageways - Edge-based diversity - Geometry correctness Current required tasks (very important) Implement a single API endpoint that returns multiple routes: 1 - The natural route (Google/Waze-like): - Fastest / shortest path - Acts a...

    $39 Average bid
    $39 Oferta promedio
    12 ofertas

    I run a small, fast-growing jewelry label and I’m ready to launch a dedicated Shopify site that captures a laid-back coastal vibe—think the visual feel of , , and , but with our own shoreline-inspired palette and typography. Scope of work • Build, customize, and fully optimise a new Shopify storefront from the ground up. • Populate a product catalog with detailed descriptions and variant logic (metals, stones, engraving, etc.). • Ensure a fluid shopping-cart and checkout experience that converts smoothly on both mobile and desktop. • Structure site flow and UX for maximum engagement, using best practices in conversion optimisation. • Implement on-page SEO: keyword research, meta data, schema, image compression, and internal linking. • ...

    $1025 Average bid
    $1025 Oferta promedio
    172 ofertas
    Enhance CMC Collection Builder
    6 días left
    Verificado

    I’m looking to tighten up the Collection Builder in our headless SveltyCMS (next branch). The work is focused on three improvements: 1. Finish the nested drag-and-drop treeview layer so users can both sort items inside a collection and reorder entire categories with a smooth, flicker-free UX. (dnd-action) 2. Streamline the way new categories and collections are spun up. A guided widget should let users pick the content-management template, name it, save, and see it appear instantly. 3. Add a safeguard that watches for schema or GUI changes that could break existing data; when a risky change is detected, the user must get a clear warning and confirm before the change is applied. Everything lives in this repo: I’ll review the work through a clean pull request that...

    $31 Average bid
    $31 Oferta promedio
    39 ofertas
    Music Voting Website Development
    6 días left
    Verificado

    I’m ready to turn into an engaging, browser-based hub where independent artists upload original tracks, visitors stream them, and real-time votes decide who earns a live beach concert. The entire experience must happen on a responsive website—no separate mobile app for now—so performance on phones, tablets, and desktops is essential. Core experience • Users create an account or sign in with a social profile, start listening immediately, and see each track’s score climb or dip the second a vote is cast. • A single click lets them share the song or their own vote on major social platforms to keep the buzz growing. • Behind the scenes I need an intuitive admin area to upload songs, open or close voting rounds, spotlight weekly leaders, and export...

    $478 Average bid
    $478 Oferta promedio
    175 ofertas

    I’m currently locked out of a smooth experience on Ticketmaster—pages stall, buttons refuse to work, and the site simply won’t behave the way it should. I need targeted technical support focused on general website functionality issues so I can get back to browsing and purchasing tickets without a hitch. Here’s what success looks like to me: • We connect (chat, voice, or quick screen-share) so you can witness the malfunction first-hand. • You diagnose whether the culprit is browser settings, extensions, DNS/VPN conflicts, caching, or a Ticketmaster-side script hiccup. • I receive a clear, repeatable set of steps—or a brief video walk-through—that restores normal operation and lets me load event pages, cart, and checkout without stalls...

    $296 Average bid
    $296 Oferta promedio
    115 ofertas

    I want to equip a beginner-level team with practical, no-code AI skills for process automation (think n8n, Make/Integromat, Zapier-style workflows) and, in parallel, introduce AI-driven techniques that enhance our agile development practices. To kick things off, I need a commercial proposal that clearly breaks down all costs and includes a step-by-step training roadmap. My preferred learning flow is a blend of live online sessions—so the team can ask questions in real time—supported by concise pre-recorded videos we can revisit later. Everything should start at a fundamentals level and quickly move toward hands-on exercises that let the team automate at least one real business process and apply AI-assisted planning or test-case generation inside our sprints. Please outline: ...

    $24 / hr Average bid
    $24 / hr Oferta promedio
    72 ofertas

    I own a garage website currently sitting on my GoDaddy hosting. The code base is Custom HTML/CSS and, unfortunately, the original developer is now charging extortionate fees while keeping hold of the files and database. I need a skilled web developer who can: • Scrape or export every line of code, text, and image from the live site • Re-create the database so I regain full control of customer bookings and quotations • Deliver an enhanced design—fresh look, modern UI, fully mobile responsive • Add a dedicated HGV calendar so lorry MOT slots can be managed separately from standard vehicle work • Integrate Elavon for secure online payments alongside our existing booking and quoting flow The current system already lets customers book repairs and request...

    $615 Average bid
    $615 Oferta promedio
    193 ofertas

    I need to automate the full invoice flow between my Prestashop store and Facturalia or Billit. Every order completed in Prestashop should trigger an invoice that is pushed to Facturalia or Billit; once Facturalia or Billit processes or rejects it, the corresponding status must sync back to Prestashop so customers and staff always see the correct state. The Billit API allows two approaches—webhooks or polling—but I’m still weighing the pros and cons. Part of your mandate is to advise which path is the most stable and future-proof in a typical Prestashop environment and then implement it. There is currently no Prestashop plugin or middleware in place, so the module has to be built from scratch, installed, and documented. All relevant resources are available here: • A...

    $562 Average bid
    $562 Oferta promedio
    242 ofertas

    I already have a working integration file from my gaming website and now want a Telegram bot wrapped around it. The core of the job is to turn that file into a smooth chat-based experience where a user can: • open a brand-new account • log in and retrieve their session • make a deposit through the existing payment flow • call up balance, game stats or any other info the site normally shows All endpoints and parameters are defined; you just need to plug them into a Telegram Bot API build, handle the usual checks (input validation, error messages, session tokens) and push back responses in a clean, user-friendly format. I will hand over: – the full integration script with endpoint references – test credentials and a staging bot token – a s...

    $134 Average bid
    $134 Oferta promedio
    72 ofertas
    Dynamic Wheel Builder Integration
    6 días left
    Verificado

    My WordPress / WooCommerce store () needs a fully-interactive wheel-building module similar in behaviour to the DNA Specialty example I linked. Core tasks • Add a dynamic wheel configurator that swaps images in real-time via colour swatches. Users must see every component update as they choose rim, hub and spoke finishes. • Tie the configurator to an enquiry / purchase workflow. The form has to capture user contact details, complete wheel specifications, preferred delivery method, bike make (Harley-Davidson only) and bike year, then either send an email enquiry or push the build straight into the cart for checkout. • Import every Mammoth 52-spoke wheel (and any related SKUs) from into WooCommerce, create clean product pages and place them in logical categories for ...

    $314 Average bid
    $314 Oferta promedio
    137 ofertas

    Preciso que você configure um quiz no meu WordPress usando o plugin Quiz Maker (estou aberto a outras soluções se sugerir algo melhor). O objetivo é exclusivamente coletar leads: nome, e-mail, idade e telefone. O trabalho envolve: • Criar o formulário no plugin, incluindo lógica de perguntas e página de resultados. • Aplicar um visual moderno e minimalista alinhado ao estilo do site existente. • Integrar o quiz em uma página já definida do WordPress, garantindo que todos os dados sejam gravados corretamente no banco de dados. • Entregar a estrutura pronta para que, depois, possamos clonar e adaptar novos formulários semelhantes. Após aprovarmos a proposta, forneço acesso ao site p...

    $165 Average bid
    $165 Oferta promedio
    25 ofertas

    I need my current Webflow website rebuilt in WordPress while keeping the same layout, page structure and overall flow. Every URL, section and design element should carry across so our clients experience a seamless transition. During the move I’d like a light visual refresh. Think cleaner, more user-friendly styling: sharper images, balanced whitespace and consistent typography. I’m particularly focused on textboxes and content pages—please re-work them for better readability and stronger visual appeal without straying from the brand. Strong on-page SEO is essential. Use semantic HTML, logical heading hierarchies, compressed assets, descriptive alt tags and any lightweight plugin stack you prefer (Yoast, Rank Math, etc.) so the site is technically sound for the ongoing o...

    $303 Average bid
    $303 Oferta promedio
    205 ofertas

    upgrade the exiting html page with your creation. There is no backend work. You best be an excellent frontend developer (html, css, js and bootstrap)

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

    I’m ready to have a brand-new website built from the ground up for my startup business in physical therapy and wellness. It will be an informational site about my business including a Q&A tab as well as a call to action button as appropriate on the pages created. It must include a reliable, easy-to-use contact form. I haven’t committed to a specific platform yet—whether that ends up being WordPress, Shopify, a fully custom HTML/CSS build, or another framework, I’m open to whichever option you feel best suits performance, scalability, and long-term maintainability. Here’s what I need from you: design and develop a responsive site that loads quickly on all devices, integrates the contact form seamlessly into the layout, and is set up so I can edit basic co...

    $147 Average bid
    $147 Oferta promedio
    174 ofertas

    I need a small, self-contained script that signs in to NetSuite through the appropriate API (SuiteTalk, REST Web Services, or a RESTlet—whichever you feel is the most secure and sustainable) and then downloads a specific report whose URL I will feed in as a parameter. The output must always be saved in CSV format; no other file types are necessary. Configuration items such as account ID, credentials / OAuth tokens, and the report link should sit in an external file or clearly marked variables so I can update them without touching the core logic. When you hand it over I expect: • A working script with clear inline comments. • A brief README explaining any required libraries, token generation steps, and how to invoke the download with a new report link. If you ha...

    $12 Average bid
    $12 Oferta promedio
    14 ofertas

    Please Read Carefully Before Applying It does not matter whether you consider yourself a “vibe coder” or a traditional software engineer we accept both here. What matters is whether you can make this system work reliably at scale. We operate a production scraper that processes 500+ leaderboard sites per hour. All sites we scrape are leaderboards, but no two sites are the same. This is not a basic scraper. What Makes This Scraper Different The leaderboards we scrape vary heavily in structure and behavior: Dynamic buttons, tabs, and switchers JavaScript-rendered content Hybrid navigation (UI interaction + background API calls) Tables, card layouts, podium layouts, or combinations of all three Masked usernames and inconsistent rank formats Different ordering of wager / prize data ...

    $20 Average bid
    $20 Oferta promedio
    24 ofertas

    Engenheiro de IA Sênior - Otimização de Pipeline de Longo Contexto (Python) Descrição do Projeto: Estamos buscando um especialista em IA para destravar e otimizar nosso pipeline de análise de matrículas imobiliárias. O sistema é construído em Python e utiliza o Gemini 1.5 Pro/Flash para processar documentos que podem chegar a centenas de páginas. O foco é garantir que o modelo processe o contexto integral sem truncamento e com rigor lógico. Principais Desafios e Responsabilidades: * Sanitização e Ingestão: Refinar a extração de texto (OCR/Parsing) para evitar estouro de buffers e garantir que o texto completo chegue à IA via Python/MySQL (uso de LONGTEXT). * G...

    $127 Average bid
    $127 Oferta promedio
    8 ofertas

    I need a small proof-of-concept scraper written in Python that pulls user information from a set of static website pages and exports it into a clean CSV file. The pages load without JavaScript, so a lightweight stack such as requests + BeautifulSoup (or lxml) should be all that’s required; no browser automation is necessary unless you can justify a clear advantage. I will supply the page URLs and highlight the exact fields to capture (name, profile link, location, and any other visible user meta). Your code should handle pagination where applicable, respect polite crawl rates, and be easy for me to adjust if the HTML structure shifts. Deliverables • Well-commented Python script (.py) • Sample CSV containing the extracted records • README with setup steps and a qu...

    $127 Average bid
    $127 Oferta promedio
    102 ofertas

    Job Description We are seeking an experienced full-stack developer or development team to build a secure, AI-powered financial data visualization and document platform with strong Digital Rights Management (DRM) and semantic search (RAG) capabilities. The platform will host and stream financial documents (PDFs), allow structured hierarchical navigation, enable AI-driven discovery and summaries, and enforce strict access control to prevent unauthorized downloads or redistribution. Monetization via subscriptions and ads is a core requirement. This is a serious, long-term project requiring strong architecture, security, and AI integration experience. Core Functional Requirements Frontend (SPA) Single Page Application (SPA) 6-level hierarchical navigation: Country → Sector → Co...

    $10 / hr Average bid
    $10 / hr Oferta promedio
    17 ofertas
    OpenAI Agent Builder Automation
    6 días left
    Verificado

    I am ready to streamline a few repetitive parts of my small business by building an agent with OpenAI’s Agent Builder. The goal is to have the agent run day-to-day workflows for CRM and scheduling so I no longer have to touch every record by hand. Here is what I need: • A working agent inside OpenAI that handles CRM data entry and updates on my behalf. • The same agent (or a companion flow) that can create, modify, and remind me of appointments and tasks. • Clear instructions—preferably a short Loom or written walkthrough—showing how you set everything up and how I can tweak prompts, actions, or webhooks later. Acceptance criteria • I can type or paste new lead details and watch them appear in the correct fields of my CRM without errors. ...

    $11 / hr Average bid
    $11 / hr Oferta promedio
    48 ofertas

    React Native / Expo Developer Needed 7-Day Sprint to Polish & Ship a Mobile App (Non-Profit) We’re looking for an experienced React Native / Expo developer to help us finalize and ship an existing mobile app. This is not a from-scratch build — the app is functional and well underway. We need help refining performance, completing integrations, and preparing for release. Source code is ready and available immediately. About the App The app combines two core experiences: A daily puzzle game — grid-based, touch-driven gameplay with a short interactive sequence after completion. A utility layer — a simple request-and-claim flow where authenticated users can view, claim, and log activity via a dashboard. Current State Built with React Native / Expo (Expo Go t...

    $482 Average bid
    $482 Oferta promedio
    186 ofertas

    Project: Simple AI Web App – Create Social Media Videos Automatically I want to build a simple web-based SaaS platform (MVP version first). The platform should allow users to: • Create account and login • Upload photos (example: property photos, product photos) • Enter short text (price, description etc) • System generates short social media video automatically • Add AI-generated voiceover from text • Add captions automatically • User can download finished video The system will connect to existing APIs such as: • OpenAI API (for script/text generation) • ElevenLabs or similar (for voice generation) • Video creation API to create videos from images Requirements: • Simple clean dashboard • Upload photos section • “G...

    $9695 Average bid
    Acuerdo de Confidencialidad
    $9695 Oferta promedio
    86 ofertas
    Presantation
    6 días left
    Verificado

    Presantation for KOC marketing in 2 languages We design and manage KOC-based influencer campaigns focused on authentic, experience-driven content. Instead of relying on a few large influencers, we activate multiple real consumers (KOCs) to create native posts that feel natural, trustworthy, and platform-friendly. This approach is ideal for brands that want real credibility, not obvious advertising.

    $28 Average bid
    $28 Oferta promedio
    52 ofertas

    I need our existing Webflow site rebuilt in WordPress while looking and behaving exactly the same. You will work inside a fresh WordPress install that we supply (Elementor Pro is already active, so please use it throughout). A full CSS export of the current site is available, but we do not have Webflow admin access. What must stay intact: the overall page structure, colour palette, typography choices and every piece of current content, along with the on-page SEO settings that are already working for us. Beyond matching the visuals pixel-for-pixel, the back-end needs to remain intuitive so our non-technical team can add pages or edit text without touching code. Process I have in mind 1. You build on a staging URL I provide. 2. When the staging version mirrors the original design and p...

    $502 Average bid
    $502 Oferta promedio
    211 ofertas
    Comprehensive Website Revamp
    14 horas left
    Verificado

    I’m ready to refresh my site from top to bottom and would like a developer-designer who can handle design, content, and functional tweaks in one smooth sprint. Design updates come first: the overall layout needs a thoughtful redesign so pages feel cleaner and more intuitive, plus a new colour scheme that stays on-brand yet feels modern. I’ll share a current style guide and mood-board references once we start so you can translate the vision directly into fresh HTML/CSS (or equivalent in my CMS theme). Content is next. I have several new pages to add, existing copy that must be updated for accuracy, and a set of images and short videos ready to slot in. You’ll stage everything, optimise media for quick load times, and double-check formatting so it looks perfect on des...

    $606 Average bid
    Urgente
    $606 Oferta promedio
    207 ofertas

    I need a high-end automation tool for a scheduling portal. Requirements: ​Handle 50+ unique browser profiles. ​Integrated media stream handling for verification steps. ​Automation of form filling and fast navigation. ​Anti-detection measures to avoid bot blocks. Budget: $1,500. Milestone based only.

    $1238 Average bid
    $1238 Oferta promedio
    78 ofertas

    I need help in my website Cloudflare sdk 1. Generate super admin, admin pages and dashboards 2, muti tenants customers dashboards 3, prepare moyasar payments gateway api ( i will enter the keys ) 4, fix the ai models so user can select one to use

    $171 Average bid
    $171 Oferta promedio
    108 ofertas
    Courier Booking & Dispatch MVP App
    6 días left
    Verificado

    Custom Courier Booking & Dispatch Web App (Maps + Dynamic Pricing) – MVP – Fast Delivery Required Project Description Hi, I’m building a custom courier/logistics booking platform for my UK transport company. This must be a fully custom web app (NOT WordPress plugins). Core features for MVP: Customer side – Postcode → postcode booking – HERE/Google Maps distance calculation – Dynamic pricing (minimum charge + per mile logic) – Vehicle selection – Instant quote – Booking form + save job Admin / Dispatcher – Dashboard – View bookings – Accept/Decline – Assign drivers – Status updates Driver – Mobile view – See assigned jobs – Update status APIs already available: – M...

    $1504 Average bid
    $1504 Oferta promedio
    290 ofertas
    Moodle Migration and Theme Upgrade
    6 días left
    Verificado

    Im looking for a moodle expert to assist with a migration and theme change. I have a instance of moodle 4.1.2 with two courses and using Edwiser RemUI theme on a tld and installed a new Moodle 5.1.1 on a different subdomain which will be future location. It is a clean install. Please study before bidding, I will not respond until next week. 1. Background & Context • Existing Moodle instance: ◦ Version: Moodle 4.1.2 ◦ Hosting: Separate domain (legacy) ◦ Theme: Edwiser RemUI ◦ Content: Limited use (2 courses) ◦ Media: Video-based courses, videos hosted externally (WordPress VideoPress / embeds) ◦ Activities: Includes H5P quizzes and interactions • New Moodle instance: ◦ Version: Moodle 5.1.1 ◦ Hosting: Ne...

    $137 Average bid
    $137 Oferta promedio
    142 ofertas
    Flutter & Node Full-Stack Updates
    6 días left
    Verificado

    I need a programmer who can work on both the front-end and back-end using Flutter & Node.js. Responsibilities include: adding images and videos to the server; adding a map with country and city selection; and adding a "success" screen.

    $46 Average bid
    $46 Oferta promedio
    51 ofertas
    New Django Application Build
    6 días left
    Verificado

    I’m starting fresh on a Django-based web application and need an experienced developer who can own the build from the ground up. The first release must include solid user authentication, a clean admin dashboard, and well-documented API integration. Alongside those, I also have an accounting component that needs to slot neatly into the overall architecture, so familiarity with ledger or billing modules in Django (e.g., Django-money, Stripe, or similar) will be helpful. The data model centres on user profiles and accounts, so I’ll look for sensible use of Django’s auth system, custom user models where necessary, and migrations that keep future changes painless. Clean, readable code, Git version control, and concise commit messages are non-negotiable. I’m happy with D...

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

    I need a fully coded, responsive online store for my attar and perfume line so customers can browse, select, and purchase our fragrances in just a few clicks. The site must feel luxurious yet simple, reflecting the mystique of traditional attars while making the checkout experience effortless. Key functions I cannot launch without include: • Secure payment gateway integration for credit/debit cards and local wallets • Built-in discount code engine so I can run seasonal offers and bundle promotions • A user review and rating section on every product page to build trust and social proof Beyond those essentials, I also want an intuitive admin panel where I can upload new scents, update stock, and track orders without touching code. Clean HTML, CSS, JavaScript and any m...

    $129 Average bid
    $129 Oferta promedio
    54 ofertas

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