Freelancer.com is offering you thousands of JavaScript gurus who will help you with all your JavaScript tasks in a timeless manner and with excellent proficiency. JavaScript is a scripting language used to enable programmatic access to objects within software applications. JavaScript will make your website more interactive, allowing your users input information, move elements around on the page, and make your website more functional.

If you are a JavaScript guru, can finish tasks with high level standards and in a timeless manner, then this is the right place for you! Freelancer.com supplies JavaScript freelancers with thousands of projects, having clients from all over the world looking for having their job done professionally and settling for nothing but the best. Jobs vary from building a dynamic web & desktop applications to fixing errors and malfunctions with Scripts. Those clients are looking for someone like you to get the job done. If you believe you can do that, then start bidding on JavaScript project and get paid with an average of $200 per project!

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    960 trabajados encontrados, precios en USD

    Se necesita desarrollar un software de contabilidad y remuneraciones(Chile). se necesita que sea simple y eficiente en cuanto a gestionar las remuneraciones. Pago de sueldos, contratos y finiquitos, control de vacaciones, todo administrado desde una única y amigable plataforma. por parte básica se necesita que se pueda hacer contabilidad 14ter e IFRS

    $584 (Avg Bid)
    $584 Oferta Promedio
    8 ofertas

    Deseamos realizar un desarrollo de una plataforma que tenga entre sus funcionalidades el agendamiento de pacientes, la evolucion diaria de sus avances, informes mensuales, y facturación. Un ejemplo: [iniciar sesión para ver URL]

    $4328 (Avg Bid)
    $4328 Oferta Promedio
    39 ofertas

    Desarrollador experto en Laravel 5.4, Anguar JS 1.6.9 y Openstreetmaps para cambios menores en proyecto existente, se unira a equipo de trabajo con proyectos constantes

    $194 (Avg Bid)
    $194 Oferta Promedio
    14 ofertas

    Requiero un script en Javascript o Php. La funcion del script es que no permita retroceder a la pagina anterior, por mas que el usuario de clic para retroceder no debe permitirse cargar la pagina anterior. me debe entregar al final el script en forma de funcion para yo invocarla en las paginas web que no quiero permitir el retroceder pagina.

    $30 (Avg Bid)
    $30 Oferta Promedio
    16 ofertas
    Udugu website 5 días left
    VERIFICADO

    Queremos desarrollar un website simple basado CMS, que a simple vista con el diseño y efectos transmita lo que queremos dar a conocer. Ver dossier adjuntado para más detalles.

    $608 (Avg Bid)
    $608 Oferta Promedio
    42 ofertas

    Tenemos una tabla certificado al cual hay que relacionarle un cliente y multiples sucursales las sucursales hay que crear el CRUD.

    $173 (Avg Bid)
    $173 Oferta Promedio
    7 ofertas

    Se busca capacitador en área de informática, para planear, diseñar, calendarizar, aplicar y dar seguimiento a talleres en temas MVC HTML5 con JavaScript y CSS3 ASP. MVC Net WEB Se busca alguien con manejo de grupo, experiencia en la elaboración y presentación de reportes Pago por hora. Se requiriere experiencia probada en capacitación. Deseable pueda c...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    10 ofertas

    Necesito el desarrollo de una app móvil en android que tenga su pagina para administrarla. Por favor aplicar solo freelancer que hablen español.

    $230 (Avg Bid)
    $230 Oferta Promedio
    17 ofertas

    Desarrollo de un módulo para Shopify que permita integrar la pasarela de ventas con nuestro ERP. Nuestro ERP tiene una API y la idea es que dentro del módulo podamos definir a qué URL hacer la llamada y que campos procesar dependiendo del proceso en la web, también debemos poder entregar valores por defecto y condiciones para cada campo. VENTAS - Cuando una persona com...

    $2459 (Avg Bid)
    $2459 Oferta Promedio
    24 ofertas

    Desarrollo de script en groovy y php, estos guiones funcionan con modulo Prestashop. Importante conocimiento de groovy y php

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    6 ofertas
    inverisones latinas 3 días left
    VERIFICADO

    un aempresa que maneja monedas virtuales

    $1150 (Avg Bid)
    $1150 Oferta Promedio
    5 ofertas

    Hola, buenos días. Necesito que alguien haga para mí una app para Android que realice un plan para bajar de peso, proporcionaré más detalles por privado al freelancer elegido. La aplicación es muy sencilla, totalmente informativa, le proporcionaré el diseño y las funcionalidades al freelancer elegido. No tengo mucho presupuesto porque por el momen...

    $112 (Avg Bid)
    $112 Oferta Promedio
    17 ofertas
    Maqueta Landing Page Evento 3 días left
    VERIFICADO

    Se solicita el desarrollo de maquetado responsivo en HTML 5, CSS 3 y Javascript . Muestra de diseño (Se entregan editables en .ai): [iniciar sesión para ver URL] En esta muestra pueden visualizar varias pantallas (icono de 9 cuadraditos abajo a la derecha) y probar interacciones (como mouse sobre un elemento o menú sticky). Algunas aclaraciones de la muestra de diseño...

    $167 (Avg Bid)
    $167 Oferta Promedio
    20 ofertas

    Busco Desarrollador en Angular js ojo no el framework solo gente de habla hispana por favor preferiblemente de Venezuela ! con conocimientos también en: -Angular Js -Php -JavaScript -Html / Html5 -Css / Css3 -Postgresql -Mysql

    $63 (Avg Bid)
    $63 Oferta Promedio
    13 ofertas

    Deseo desarrollar una app movil. Tengo el diseño necesito solo que la programen. Presupuesto de $150 ya que no es complicada

    $138 (Avg Bid)
    $138 Oferta Promedio
    14 ofertas

    Es un demo que se debe presentar el backend ya esta realizado , solo llamar a mis servicios rest , basicamente lo que se requiere es un mantenimiento de clientes , consta de un login y 3 paginas . Las paginas tienen que ser responsive usando en el front angular. Se tiene los prototipos . Se requiere que quien lo realize lo pueda hacer rapidamente.

    $98 (Avg Bid)
    $98 Oferta Promedio
    11 ofertas

    Me encuentro gestionando las reservas de una oficina de alquiler temporal. Los ocupantes consultan la disponibilidad, indican días y horarios requeridos y se les realiza la reserva a medida. Se requiere de una aplicación mobile que permita gestionar las reservas. El usuario se loguea e ingresa a un calendario (semanal y/o mensual). Visualiza días disponibles y selecciona los...

    $409 (Avg Bid)
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    13 ofertas

    Necesito lo siguiente: Enviar mensajes desde mi aplicativo web hacia usuarios de telegram que tengo registrados en mi bd previamente (usando al api de telegram) Enviar información a un grupo o varios grupos de telegram seria necesario la creación de boots en telegram

    $80 (Avg Bid)
    $80 Oferta Promedio
    2 ofertas

    Hola amigos estamos buscando 2 personas de front expertas en maquetación para web y para app para trabajo presencial en nuestras oficinas en Madrid. Las vacantes abiertas son: - Maquetador front para Dept.Web. - Maquetador front para Dept.App. ¿Quién forma parte de nuestro staff? Profesionales especializados en sus áreas que han trabajado en proyectos de elevada ca...

    $2524 (Avg Bid)
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    32 ofertas

    Hola, necesito aceptar pagos en mi pagina web, la cual esta diseñada en Wix Actualmente tengo la API de Stripe pero ahora quiero cambiar a un servicio llamado Conekta ([iniciar sesión para ver URL]) ya que tiene comisiones mas bajas. Bueno, el objetivo es que mis clientes puedan colocar los datos de su tarjeta y realizar el pago sin salir de mi sitio, creo que es algo sencillo para ...

    $168 (Avg Bid)
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    6 ofertas

    we are looking for smart contract developers having good knowledge of solidity language to compile and deploy contracts and use web3 to get it done on front end

    $30 (Avg Bid)
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    2 ofertas

    we would like one modal pop up page to be corrected for Mobile responsiveness ....currently page is not responsive on mobile. (Screen shot attached...We need result as per the mobile screen 2 ) Thanks.

    $18 (Avg Bid)
    $18 Oferta Promedio
    21 ofertas

    Hello! I am looking for Front-end Developer to convert PSD (landing page) to Html5, using CSS3/SCSS, jQuery. The site must be responsive and Pixel Perfect. The website should be browser compatible and should work on all devices including desktop/mobile/tablet/iMac. In addition, the scrolling behavior should be very smooth and nice. HTML should be W3C Validated. HTML should be validated by [ini...

    $140 (Avg Bid)
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    91 ofertas

    Hello Looking for a talented Laravel, React developer in adding some functions to my site. The site is about selling fragrances online. I need the following done: 1. Need API fixed on website doesn't seem to be working, I will give you my API login and make sure it's enabled and billing is enabled it should be working. 2. Reverse the shadow on the banner and make it on all header pages...

    $1106 (Avg Bid)
    $1106 Oferta Promedio
    36 ofertas
    Angular UI 6 días left
    VERIFICADO

    I want to build a website UI with angular js .. i already have html theme.. need to convert it into angular 4 and above and consume the rest web service to show on the ui. Also i need to change the theme a little bit.

    $22 (Avg Bid)
    $22 Oferta Promedio
    10 ofertas
    PHP SOAP REST 6 días left

    I am a developer and work with I.t. for 20 years. I need someone with a large experience in API / PHP / REST / SOAP to build a small project with me. I will pay the professional to work online with me. The project is to load an existing API as a PHP function. The function must be able to fully communicate with the API of my partner. If the developer has the profile that I am looking for, there ...

    $212 (Avg Bid)
    $212 Oferta Promedio
    19 ofertas
    Build me an UI/UX 6 días left

    Looking for UI developer who can develop rich UI responsive pages for our application. Basically it has to integrate python. Looking for seasoned professional who has good experiences with UI frameworks. Angular/React/Node/Javascript/HTML5 etc,. Find creative ways to solve UX problems (e.g. usability, findability) Experience in designing mobile (iOS/Android) and web applications. Python, Django...

    $163 (Avg Bid)
    $163 Oferta Promedio
    27 ofertas
    develop short animation 6 días left
    VERIFICADO

    Develop a series of three short animations ranging from 60 sec - 90 seconds to explain the use case and to be embedded as a clickable video on a website.

    $65 (Avg Bid)
    $65 Oferta Promedio
    8 ofertas

    Needs to hire 2 Freelancers Looking for experienced frontend designer who can work on a continuous basis for long term to create front pages based on inputs, sketches and reference sites. Designer will be responsible to start with a themeforest admin theme to create a base for adding application pages. Themeforest Theme :[iniciar sesión para ver URL] The designer will be required to cus...

    $17 / hr (Avg Bid)
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    70 ofertas
    web developer 6 días left

    I want to show data on facebook page which is created by me on excel file..

    $181 (Avg Bid)
    $181 Oferta Promedio
    11 ofertas
    Vue Developer 6 días left
    VERIFICADO

    Hello, I require a Vue developer with excellent skill. Need on urgent basis. Regards Mrugesh Panchal

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    8 ofertas

    Dear Freelancers, Good Morning I need a quick help for the Design one small form in Angular 5 and user can submit the form then it will go to specific email id. That's it. (only serious developer please ) Thanks..!!

    $21 (Avg Bid)
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    16 ofertas

    Functionality: I work with various pop ads networks and want a plugin that will auto “click” a set invisible button that will be auto “clicked” on page load (every page/post). If it is possible to be executed before complete load that is even better.

    $58 (Avg Bid)
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    14 ofertas

    Hello. there. Making Web RTC testing tool. Freelancer need to have - Good understanding of networks, webrtc advantage but not needed - Modern JS/TypeScript knowledge

    $196 (Avg Bid)
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    7 ofertas

    Angular platform, to develop landing pages with customized themes based on the URL redirected from, and to manage the Workflow in a simple dynamic way

    $172 (Avg Bid)
    $172 Oferta Promedio
    16 ofertas
    simple thrree js shaders 6 días left
    VERIFICADO

    we need simple threejs shader transitions that will be used in our games, more info will be provided ... about 5 shaders needed, glsl

    $161 (Avg Bid)
    $161 Oferta Promedio
    10 ofertas

    I have an existing html / css website that I need to update to have a video bg, additional animations on text, etc.

    $130 (Avg Bid)
    $130 Oferta Promedio
    59 ofertas

    Need 2 freelancers can be a member of our fast growing company. You can work on front end such as angular so need rich experience in this skill. We can discuss the rate(Don't apply if your rate is above 30$/hour) Need full time freelancer and available on EST.

    $20 / hr (Avg Bid)
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    45 ofertas

    Hello! I am trying to buy a script for a crash site where I can put products on it. Just like csgo crash sit but I want to put some other stuff on it so it can be unique. I just want a script where I can login to an admin panel and edit all of the things. Please only respond if you know what this is.

    $521 (Avg Bid)
    $521 Oferta Promedio
    5 ofertas
    RMA Swap Web Site 6 días left

    Experience with Progress Sitefinity is a must. As such, must be fluent in C# and JavaScript. please don't apply Indian

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    12 ofertas

    Hi, we have some magento stores and ended our relation to our old developer. For this reason, we are searching for a skilled individual, who is good at magento stuff. Mainly focussing on version 1.7.x and up - No Company, No Agent - just Individuals. For the first task, you should check the system and understand what the old developer did. We have some moduls, some plugins but dont really unde...

    $210 (Avg Bid)
    $210 Oferta Promedio
    34 ofertas

    I need someone to finish a large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [iniciar sesión para ver URL] The web app project is about 80% done. You will be working directly w...

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    15 ofertas
    WordPress Malware Removal 6 días left
    VERIFICADO

    Seeking expert to remove malware and repair infected files from my wordpress site hosted on godaddy. Site is also using Sucuri which is not seeming to help. I believe one of the .js files has a backdoor which hackers are compromising every few days. If you have extensive experience with this, please describe your plan to eradicate the issue once and for all. The site is getting hacked almost every...

    $85 (Avg Bid)
    $85 Oferta Promedio
    30 ofertas
    I need a talented developer 6 días left
    VERIFICADO

    I need someone to finish a large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [iniciar sesión para ver URL] The web app project is about 80% done. You will be working directly w...

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    3 ofertas

    Build a dashboard for connected devices. Needs to know angular , js, html. We will provide general mock idea however the person needs to be comfortable with the design work. The work involves calling APIs and parsing the results for display.

    $538 (Avg Bid)
    $538 Oferta Promedio
    39 ofertas
    모바일 게임 개발 - cocos js 6 días left
    VERIFICADO

    포커 종류의 게임을 만들려고 합니다. 게임은 여러개의 자식 게임을 포함하며 cocos creator 를 이용하여 개발하려고 합니다. cocos js와 Node js 에 경험이 있으면 알려주세요.

    $976 (Avg Bid)
    $976 Oferta Promedio
    5 ofertas
    Online Ads Dashboard Tool -- 2 6 días left
    VERIFICADO

    i am interested in building a website CMS that allow clients Generate Reports for the campaigns they run using our agency . the idea is to show clients main metrics of there facebook ads / pages insights / adwords one line for each ( Clicks , impressions ... etc ) ** Admin Area : - Admin Create a user and password for a client . - Admin Connect between User Account and deferent online adverti...

    $890 (Avg Bid)
    $890 Oferta Promedio
    16 ofertas

    Hi, Looking to setup and configure a system to handle the below was done in excel macro want to convert it to google sheet, drive and app scripts 1. Inventory management - Here we do like which products we have, How much quantity we have, where, how much is used etc. 2. Team Management - Team member edit/add etc, their Role /their working hours etc /their Site Task name 3. Task management - Al...

    $190 (Avg Bid)
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    5 ofertas

    The design we made to our expectations: [iniciar sesión para ver URL] 1) We need access to all tabs below PRODUCT DETAILS ([iniciar sesión para ver URL]) 2) Need RELATED ACCESSORIES carousel and reviews section. 3) Top Section where the product picture is need to look similar to: [iniciar sesión para ver URL] 4) We need a sorting menu for a products feed widget. The sorting ...

    $156 (Avg Bid)
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    24 ofertas

    Need to build a slider that is adjustable with screen size. I need to include 4 images in each slider with a description, price, & link for each images.

    $169 (Avg Bid)
    $169 Oferta Promedio
    6 ofertas

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