What Is JavaScript? 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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    689 công việc được tìm thấy, giá theo USD

    Tôi cần thuê làm phần mềm chatbot Facebook viết bằng python, sử dụng OpenAI (có documents link: ). Tính năng: 1. Nạp thông tin sản phẩm theo cấu trúc dữ liệu có sẵn vào phần mềm 2. Tính năng kết nối/xóa các fanpage để tự động trả lời tin nhắn facebook 3. Không cần xây dựng kịch bản cho chatbot, hoặc xây dựng quy tắc tự động. 4. Quản lý tin nhắn cho các fanpage trên phần mềm 4. Xây dựng giao diện trực quan cho các tính năng sẽ trao đổi chi tiết hơn, ưu tiên trực tiếp tại hà nội

    $1500 - $3000
    Nổi bật Niêm phong NDA
    $1500 - $3000
    6 lượt đặt giá

    I am looking for someone with the following experience: 1. Python or Javascript 2. SQL 3. Firebase

    $1533 (Avg Bid)
    $1533 Giá đặt trung bình
    1 lượt đặt giá
    Node JS socket issue -- 2 6 ngày left
    ĐÃ XÁC THỰC

    We are facing an issue with Node JS socket issue

    $127 (Avg Bid)
    $127 Giá đặt trung bình
    1 lượt đặt giá

    We need a website with admin panel where we can upload svg files and create different pictures on front end. Here a example: The svg files we need to save category wise in admin area.

    $150 (Avg Bid)
    $150 Giá đặt trung bình
    11 lượt đặt giá
    Node JS socket issue 6 ngày left
    ĐÃ XÁC THỰC

    We are facing an issue with Node JS socket issue

    $135 (Avg Bid)
    $135 Giá đặt trung bình
    9 lượt đặt giá

    Convert all product pages on our Website to PDF with Links inserted We have a big website with 1000s of product pages. The plugin / script needs to convert it to PDF with the URL of the webpage inserted on the first page of the PDF and on images. From each product page one individual pdf should be generated. The plugin / script interface should be such that we should be able to choose the order of webpages 1) Old uploaded / New Uploaded 2) Product Range From / To - Eg: Old uploaded = Very first product ever uploaded and in that product range required. Eg: 1 to 2500 Old => Product number 1 to Product number 2500 Oldest products uploaded 3) Generate PDFs button (Please see image attached) We should be able to save them all

    $160 (Avg Bid)
    $160 Giá đặt trung bình
    26 lượt đặt giá
    Angular frontEnd developer 6 ngày left
    ĐÃ XÁC THỰC

    Hello. We are looking for Angular front end developer to make CRUD on one table.

    $36 (Avg Bid)
    $36 Giá đặt trung bình
    18 lượt đặt giá

    Hi, We have two custom plugins that needs to be improved upon Plugin 1: It posts reviews on woocommerce products page on random dates. However the random date is somewhere from 2018 to 2021. It should be somewhere from 2018 to present date. Just that simple line of code needs to be edited. Plugin 2: "Wordpress Plugin: Convert HTML to Wordpress PAGE / POST" It converts HTML page as a 'post' in wordpress. However it is not able to convert certain type of HTML to Page posts. That needs to be fixed. Also fix is required so that the generated page dynamically adapts itself across various platforms: mobile / desktop / windows / mac etc Bid only if you are good with plugins and know what you are doing. Both these plugins are working plugins

    $167 (Avg Bid)
    $167 Giá đặt trung bình
    31 lượt đặt giá

    Four our AI project needs frontend guy who knows bootstrap angular js and php

    $385 (Avg Bid)
    $385 Giá đặt trung bình
    40 lượt đặt giá
    php Expert -- 5 6 ngày left
    ĐÃ XÁC THỰC

    Hello looking for PHP Expert for create a addons for website chat room. the job : 1. fix webcam addon ( fix the cam + add option per ask for vidoe chat) 2. add new addons : per picture view ( when user send a picture its asking if you want to see the picture) price - 50-80$

    $131 (Avg Bid)
    $131 Giá đặt trung bình
    14 lượt đặt giá
    jmrtd rfid -- 2 6 ngày left
    ĐÃ XÁC THỰC

    hi i want help to up source code to windows i want developer java scripc lancer. i have open source code

    $147 (Avg Bid)
    $147 Giá đặt trung bình
    11 lượt đặt giá

    Project involves building a Wordpress plugin, for creating and managing image maps with very customizable hotspots. Notable features: - visually editable hotpot areas - customizable hotspot icons for default, hover/clicked states - show/hide other IDs on page when hottpots clicked - swap image when hover/clicked - open lightbox when clicked Please look at attached PDF before placing a bid.

    $750 - $1500
    Niêm phong
    $750 - $1500
    29 lượt đặt giá

    I have a dashboard where we're uploading data from raspberry pi to AWS. We need to run a script on Rpi using a button on the dashboard, and there will be a few more improvements in the basic functionalities and aesthetics.

    $104 (Avg Bid)
    $104 Giá đặt trung bình
    6 lượt đặt giá

    I need help in deploying react app in production to Aws elastic beanstalk

    $59 (Avg Bid)
    $59 Giá đặt trung bình
    8 lượt đặt giá

    I need to create a web application into which eSIM is imported and for which I will be able to send SMS and make calls from a browser.

    $2206 (Avg Bid)
    $2206 Giá đặt trung bình
    35 lượt đặt giá

    A SaaS application to be used for DevOps and Release management. We need you to have some basic DevOps knowledge to be successful at this project. Terraform, AWS, and Kubernetes is sufficient to get started. Tech stack required is Golang Please apply to this if you will be interested.

    $5410 (Avg Bid)
    NDA
    $5410 Giá đặt trung bình
    17 lượt đặt giá
    Mobile app in Ionic Cordova-IOS and Android 6 ngày left
    ĐÃ XÁC THỰC

    Looking for Full time or Part Time Developer Design and develop scalable IONIC applications using open source technologies 2) Develop a hybrid application with IONIC, Cordova 3-4 years experience in HTML5, CSS, jQuery and JavaScript. The app will be build for IOS and Android.. Final wireframe will be provided.

    $2 / hr (Avg Bid)
    $2 / hr Giá đặt trung bình
    4 lượt đặt giá

    I Need a full stack developer in the above technologies, to fix a bug with a tab menu. The menu sticks, so movement between menus does not remove the previous menu. Success in fixing this bug will result in further development work for you.

    $121 (Avg Bid)
    $121 Giá đặt trung bình
    44 lượt đặt giá

    i want to change the currency when customer click place order form USD TO EGP i want the checkout currency to be same as $ just when he click place order the currency change by it self to be EGP so the normal checkout be as the website USD currency but when he click place order i receive currency of EGP my website is wordpress

    $144 (Avg Bid)
    $144 Giá đặt trung bình
    20 lượt đặt giá

    We need an experienced developper on Blockchain Gaming especially on Wax Chain. Iloblock is an NFT Wax Game where you can mine NFT and other features of other Wax P2E Games. Please read our whitepaper for more info. The paper is available at https://www.iloblock.com. You will be asked to build the program relative to the Phase 1 of the game not the entire game. You will be asked to developp the program and implement the design that we will give to you. We want you to deliver us a full functionnal game available online and the source code. We are responsible of the process of webhosting. Thanks

    $150 (Avg Bid)
    $150 Giá đặt trung bình
    7 lượt đặt giá
    Api Key Google translate v2 6 ngày left
    ĐÃ XÁC THỰC

    I need a api Key Google translate v2

    $22 (Avg Bid)
    $22 Giá đặt trung bình
    9 lượt đặt giá

    webAR - You use opernsouce and your own code to host everything in our server. Image AR and Location-based AR - Complete tool for our custom based webAR

    $92 (Avg Bid)
    $92 Giá đặt trung bình
    2 lượt đặt giá

    Namaste. I have Class 10 level, 8-11 web Pages to make. I would like them to be coded/ written in HTML and CSS and answer questions I might have. Please send me your price quotes as soon as possible? I send you question 1, 6 and 11 as examples.

    $131 (Avg Bid)
    $131 Giá đặt trung bình
    35 lượt đặt giá

    UPDATE 1) ATTENTION: The formula for the calculation have to be developed from the freelancer, i can help with some information, but i don´t know how the formula works!! ----- I would like to have an exact calculation for Human Design by entering dates of birth + place of birth, which I can then process further myself. Optionally, this calculation can also be output visually in an SVG chart or a generated JPG/PNG/PDF. The used programming language should be PHP. What i mean can be seen on this website eventually => or on the website (where you can make a free account also) For more information and further questions write me please.

    $2339 (Avg Bid)
    $2339 Giá đặt trung bình
    45 lượt đặt giá
    PHP issue. 6 ngày left
    ĐÃ XÁC THỰC

    PHP Website issue (contents not showing)

    $21 (Avg Bid)
    $21 Giá đặt trung bình
    36 lượt đặt giá
    Wordpress JS errors fixing 6 ngày left
    ĐÃ XÁC THỰC

    Hi, I am looking for someone who can go over my websites to fix a few bugs. Thanks!

    $38 / hr (Avg Bid)
    $38 / hr Giá đặt trung bình
    40 lượt đặt giá

    I am looking for junior PHP (1 to 3 years of exp) and senior PHP (4 to 8) freelancers for support to our backend development team on monthly basis. Looking for direct individual resources who have worked in at least one MVC framework and also have good experience in jQuery, MySQL, and Boostrap. Please mention your total available working hours for the new assignment with time slot details. Note: We are flexible in working time but candidates must need to join daily team meetings between 5 to 7 PM IST. We are open for candidates who will be able to spend 40 to 100 hours on monthly basis for the next couple of months and you can apply here considering 60 hours timeframe on monthly basis.

    $386 (Avg Bid)
    $386 Giá đặt trung bình
    9 lượt đặt giá
    Scrape Betting and Football Analytics 6 ngày left
    ĐÃ XÁC THỰC

    Need football odds data and data analysis of football team before a game starts and during the game Has to be created on a Web server so I can dynamically see the progress. Has to be Exportable to. csv on the server also l

    $337 (Avg Bid)
    $337 Giá đặt trung bình
    41 lượt đặt giá
    Python Code Integration 6 ngày left
    ĐÃ XÁC THỰC

    Integrate my backend code (python/flask) into other PHP website.

    $98 (Avg Bid)
    $98 Giá đặt trung bình
    12 lượt đặt giá

    Hi, I am looking for a React developer who is pro in GSAP animation library and scroll trigger. More details about the project will be shared over chat. Cheers, Mithun

    $90 (Avg Bid)
    $90 Giá đặt trung bình
    4 lượt đặt giá

    Need Angular developer for developing Report, dashboard and fixes. Detail requirement can discussed on 1-on-1 meeting. Looking FREELANCER ONLY not companies.

    $188 (Avg Bid)
    $188 Giá đặt trung bình
    31 lượt đặt giá

    well experienced javascript developer to add menial tasks like ajax post and verification DM for Details

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    12 lượt đặt giá

    I need a website for my institute which will be having the feature for posting vedio and pdfs, authorized students can access that. There would be proper chat bot between student-teacher . Required proper login screen with all authorization and authentication. It must be 100% responsive.

    $629 (Avg Bid)
    $629 Giá đặt trung bình
    38 lượt đặt giá
    Php Script Issue 6 ngày left
    ĐÃ XÁC THỰC

    Looking to fix a php script issue . You have to detect the issue and fix the bug and restart it so it will start working. Inbox us let us talk.

    $32 (Avg Bid)
    $32 Giá đặt trung bình
    39 lượt đặt giá

    Please study the following Open source Short term rental software ,which are like airbnb! We are looking for a similar website similar to airbnb, with one catch no middle man. so that the property owner is dealing directly with the renter saving both Owner and Renter money. another feature I would like to add will be that for example someone from France and someone from the USA can decide to swap properties for a specific amount of time. Example I want to go to Puerto Rico and someone from Puerto Rico wants to come to Orlando Florida and so we swap homes for a period amount of time. Must know what you are Doing, use preferably Cocorico opensource and edit to be like airbnb with the requested additional features

    $216 (Avg Bid)
    $216 Giá đặt trung bình
    9 lượt đặt giá
    Js bug fixing 6 ngày left
    ĐÃ XÁC THỰC

    I have a custom script and need help with bug fixing with JS lists

    $113 (Avg Bid)
    $113 Giá đặt trung bình
    48 lượt đặt giá
    ASP.NET MVC Core / MSSQL - Long Term Role 6 ngày left
    ĐÃ XÁC THỰC

    Looking for C#/.NET stack developer to work in our existing team. This will be a long-term role with ~160hrs per month. You will be working in close collaboration with our experienced developers and you shall contribute to a good remote culture in the team. 2+ years experienced developers are encouraged to apply. Candidates shall have working experience on: - Sound knowledge of Repository Pattern with Unit of Work concept in C#. - ASP.NET Core MVC and Web API - Entity Framework Core - MSSQL - jQuery & jQuery UI components - Experience using git version control [GitHub] - Experience with React will be a plus

    $7 / hr (Avg Bid)
    $7 / hr Giá đặt trung bình
    17 lượt đặt giá

    I need fork website. Plz, register to website and check it in detail. you need to finish frontend and backend and admin panel within 15 days. Budget is $1800. If you finish all project in time, I will give you bonus. Only talented team bid to me. text " orange" in top of your bid.

    $2006 (Avg Bid)
    $2006 Giá đặt trung bình
    54 lượt đặt giá
    Need Angularjs nodejs with openlayer portal 6 ngày left
    ĐÃ XÁC THỰC

    Need openlayer 6 library based geoportal. Angular 14 frontend Node js backend Geoserver map server. Postgres Reference: Simple map Layer management panel Legend Overlay Geometry Feature Hover Measure Draw Query Search Print North arrow Import export Marking tools Etc... Basic gis tool

    $92 (Avg Bid)
    $92 Giá đặt trung bình
    7 lượt đặt giá
    Sms sendout 6 ngày left

    Hi everyone. I am using telnyx and i have a sender hosted in my cpanel which i use to send unlimited amount of msgs. I need a tool to add telnyx api easily just few clicks. Small budget

    $24 (Avg Bid)
    $24 Giá đặt trung bình
    7 lượt đặt giá

    Hi, all is in the attached doc. please replay with an offer ( MUST READ THE FILE).

    $424 (Avg Bid)
    $424 Giá đặt trung bình
    17 lượt đặt giá
    react.js developer for frontend 6 ngày left
    ĐÃ XÁC THỰC

    react developer looking for frontend lets discuss more over the chat

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    28 lượt đặt giá
    Add share buttons on Products 6 ngày left
    ĐÃ XÁC THỰC

    Hi, I need to add share buttons when someone hovers on the product (see screenshot). If not possible to add there, we can show the share buttons below the product price or title. Please let me know what you can do. thanks

    $14 (Avg Bid)
    $14 Giá đặt trung bình
    19 lượt đặt giá

    Gostaria de fazer a inclusão de um checkout transparente do pagseguro no meu site desenvolvido em php

    $11 / hr (Avg Bid)
    $11 / hr Giá đặt trung bình
    2 lượt đặt giá

    Front end requirment is React.js Backend Python - we have part of the backend completed. Some Design amendment might be required. Only propose if you have the high skill required to create such application, website, and advanced features. The time in which this project is complete is also important, so time management and full time are preferred. More details will be discussed. Mockup initial version share link: Thank you Thank you

    $2333 (Avg Bid)
    $2333 Giá đặt trung bình
    54 lượt đặt giá

    Tengo un error con una peticion ajax. al llenar la busqueda de booking y huespedes. Quiero agregar un boton en vez de usar el ajax.

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    9 lượt đặt giá

    Startup con sede en centro america y sudamerica. Estamos en la busqueda de un programador javascript o typescript. La persona a contratar debe dominar los siguientes requerimientos: - Dominio de Javascript o Typescript - Dominio de la libreria React.js o framework como o - Dominio del idioma espanol. - Git y herramientas de trello para seguimiento - Disponibilidad de tiempo de 6 a 8 horas de lunes a viernes.

    $512 (Avg Bid)
    $512 Giá đặt trung bình
    24 lượt đặt giá

    Startup con sede en centro america y sudamerica. Estamos en la busqueda de un programador javascript o typescript. La persona a contratar debe dominar los siguientes requerimientos: - Dominio de Javascript o Typescript - Dominio de la libreria React.js o framework como o - Dominio del idioma espanol. - Git y herramientas de trello para seguimiento - Disponibilidad de tiempo de 6 a 8 horas de lunes a viernes.

    $9 / hr (Avg Bid)
    $9 / hr Giá đặt trung bình
    9 lượt đặt giá
    Programador frontend y backend PHP 6 ngày left
    ĐÃ XÁC THỰC

    Somos una startup con sede en centroamerica y suramerica. Estamos en la busqueda de un programador frontend y backend en PHP. La persona debe dominar los siguientes puntos: - Dominio del lenguaje PHP, Javascript, HTML, CSS - Dominio de SQL - Preferiblemente tener conocimiento en laravel - Disponibilidad de tiempo de lunes de viernes entre 6 a 8 horas diaras. - Hablar el idioma espanol.

    $526 (Avg Bid)
    $526 Giá đặt trung bình
    38 lượt đặt giá
    FrontEnd Angular work 6 ngày left
    ĐÃ XÁC THỰC

    Provide consultancy for Angular for multiple parts on multiple projects we have.

    $40 / hr (Avg Bid)
    $40 / hr Giá đặt trung bình
    54 lượt đặt giá

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