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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    798 lavori trovati, prezzi in EUR

    La nostra azienda sta sviluppando un framework per lo sviluppo rapido di applicazioni web. Il framework è realizzato in Javascript sia per il front end che per il back end (Node Js). Cerchiamo una collaborazione che duri non meno di 3 anni. E' indispensabile la conoscenza della lingua italiana. La figura ricercata si occuperà principalmente di: - sviluppo applicazioni web Javascript - sviluppo di stored procedure (Transact SQL) Competenze richieste, nell'ordine di importanza: - Javascript e librerie JQuery, lato client; Node.js lato server - Transact SQL - Strumenti di Unit Testing quali NUnit, Jasmine o equivalenti - Html 5 e Bootstrap - Nozioni di usability e interface design E' gradita la conoscenza di C#.

    €28 / hr (Avg Bid)
    In primo piano
    €28 / hr Offerta media
    40 offerte

    Hi, I have a Project in which node.js code needs to be converted to vanilla javascript code that can work on a web browser without running node.js. Project - I want someone who can remove this library dependency of node.js to work with a chrome extension - Please attach your previous javascript project with your bid, If you don't add I will not consider your bid.

    €124 (Avg Bid)
    €124 Offerta media
    12 offerte

    I need a simple bot for a web game

    €29 (Avg Bid)
    €29 Offerta media
    1 offerte
    Java Developer need for small work 6 giorni left
    VERIFICATO

    I need a Java Developer Develop a GUI program in Java that simulates an ATM and uses Account, SavingAccount, and Checking Account classes that you developed. - User must enter ID and PIN to access the Account - If either is not recognized it should display and error message - If successful, user should be able to select option to withdraw or deposit (cash or check) - It should check for account balance and should indicate if user is trying to withdraw more than available. - Have a part of screen that displays the Transactions, and balance all the time. - When the user has completed all the required transactions, user interface should provide user with option to terminate the access. - It should display Users First Name and Last name as well as the options to select for processing. ...

    €7 - €37
    Sigillata
    €7 - €37
    1 offerte

    We want to redesign our already made app in React Native. ATTENTION!! We will only pay using Freelancer.com hourly tasks.

    €54 / hr (Avg Bid)
    €54 / hr Offerta media
    25 offerte
    Need an Expert in Java. 6 giorni left
    VERIFICATO

    Hello I need an expert in Java Programming to develop a Train Ticketing system using the following: - java ReST technology - Java Web Technology () - A gate service that simulates a gate card reader. Please apply if you have the required expertise. No teams or companies please.

    €177 (Avg Bid)
    €177 Offerta media
    7 offerte

    Hello. I need a custom wordpress plugin for price comparison

    €12 / hr (Avg Bid)
    €12 / hr Offerta media
    20 offerte

    Web based game built with simple puzzles, requires a web based back end to configure and generate coupon codes to play

    €4821 (Avg Bid)
    €4821 Offerta media
    18 offerte

    Need to create a custom CSS styling for our booking form. Documentation for it can be found here: Please only apply if you will be able to provide us with 2-3 different styling ideas and could deliver it within a week, or not later than 27th May.

    €439 (Avg Bid)
    €439 Offerta media
    30 offerte
    Software engineer needed 6 giorni left
    VERIFICATO

    We are looking for an experienced software engineer who can lead and build world class applications. The ideal candidate should have the following skill sets: React (deep knowledge in plugins, cashing; application reliabilities, performance & scalabilities) JavaScript (expert level) Rest APIs (big data analytics and management) Database management and caching (deep knowledge in Radish and other concepts) Code standardization, review and optimization Socket IO & WebRTC Browser compatibilities Interested people are requested to apply.

    €10 / hr (Avg Bid)
    €10 / hr Offerta media
    8 offerte

    Hi, I can send a site link after making contact. The error message is displaying jetpack plugin related messages.

    €25 (Avg Bid)
    €25 Offerta media
    64 offerte

    Need to create a custom CSS styling for our booking form. Documentation for it can be found here: Please only apply if you will be able to provide us with 2-3 different styling ideas and could deliver it within a week, or not later than 27th May.

    €483 (Avg Bid)
    €483 Offerta media
    53 offerte
    Whatsapp API Integration Setup 6 giorni left
    VERIFICATO

    Dear, We are looking for someone who can setup the Whatsapp Business Customer Care number for us. Most of the work is already completed. Just stuck somewhere. Already Done - 1. Approved already from FB 2. Business is already approved. 3. Number is integrated with GupShup Now the problem is that we don't how to start interact with customers who are sending messages to us. Optin is working but we can't see the incoming message.

    €16 (Avg Bid)
    €16 Offerta media
    3 offerte

    I'm building a new portfolio site for my video work and really like the layout and control of the positioning etc on the video option of their" backdrop plugin. I want to be able to have volume and the play options available when you land on the page - at the moment it's on autoplay so all volume etc is hidden. I don't need it to be autoplayed so just need it to site gow it's sitting with you being able to play the video with audio you can see what i'm doing on my temporary page here - Please get in touch and let me know your thoughts. I know this isn't a big job, you just need to know how cargo works. thanks

    €209 (Avg Bid)
    €209 Offerta media
    31 offerte
    Cpanel / PHP / NODE JS 6 giorni left
    VERIFICATO

    I have a webpage see attached file for code. When customer enter his data, it create profile with customer details on nstripe. But recently - I changed my hosting to other server - I am using Cpanel. When i changed my hosting - now the submission doesn't work. If we can fix this fast, i have other task to do immediately.

    €33 (Avg Bid)
    €33 Offerta media
    21 offerte

    Hello We are a small company and are looking to make an app for our employees to talk with our main dispatch. We are looking for someone who has both experience in app development and React web development. If this is successful we expect this to be added on to, so there will be many add-ons for future work. -Ezra

    €687 (Avg Bid)
    €687 Offerta media
    44 offerte

    i am seeking for a nice subsitute for the sofware "Sothink SWF Easy Sothink SWF Easy" , which have the function of 1. timeline 2. import image 3. exporting file or converting it into avi or other video format 4. not using adobe flash the overall feature should be similar to " Sothink SWF Easy" as well i will provide one usd for this work interested party when you make bid pls tell me you are willing to do this work with 1usd. and after i award you you have to show me the screenshot of how this software statisfy the requirement that i told you. you have to explain to me that how it is like my required as well.

    €9 / hr (Avg Bid)
    €9 / hr Offerta media
    7 offerte
    bulding python django website 6 giorni left
    VERIFICATO

    looking for experienced python django developer to build a website. the website have 2 sections the members area section and the admin area section . most of the website parts is interact with mysql database , only 1 part will use API for payments . the developer have to know how to integrate html Templates with the Dijango code . both project documentation and Figma samples design will be provided for my selected developer before hiring . please add ACB123 to you Bid to be sure that you read all those lines and the bid is not generated by a bot . thank you

    €479 (Avg Bid)
    €479 Offerta media
    47 offerte

    Hello, I need someone to create a browser extension, Google Chorme, which has the main functionality: follow and unfollow people. How it works? Shopee is a product marketplace, very famous in Asia. In a store, registered in the shopee, for example, you can see the number of people who follow that store. Much like an Instagram profile. In addition to being able to observe the quantity, you can see exactly who these people are, and you can also follow them. I have attached some images that may help to understand. What needs to be done exactly? I believe the extension needs to have something MACRO-style that can click and jump to the next person and get to the bottom of the page scroll. Shopee has a limit of 3,000 people you can follow. So it would be nice to have a counter to keep tr...

    €606 (Avg Bid)
    €606 Offerta media
    19 offerte
    biosecurity 6 giorni left

    to add file upload option in my existing project,

    €7 - €18
    €7 - €18
    0 offerte
    Need full stack developer -- 2 6 giorni left
    VERIFICATO

    Simply the best...! Need a full stack developer to build a custom flashbot for buying and selling of cryptocurrency or readymade software/script

    €37 (Avg Bid)
    €37 Offerta media
    7 offerte

    Estou a procura de um programador que faça um bot para o telegram. Teria que ser um bot de apostas em uma dessas plataformas: bet123, blazer. O bot teria que ter uma taxa acima de 90% de acertividade e dar os resultados em tempo real.

    €452 (Avg Bid)
    €452 Offerta media
    6 offerte
    Desenvolver API 6 giorni left

    WEBAPI de interface com o portal e banco de dados;

    €141 (Avg Bid)
    €141 Offerta media
    9 offerte

    we are at the half way of building a project similar to OLX. we just need a experienced MERN STACK Developer to finish up where we left off. We are 70% done so you will only have to finish the touch up, if you are interested please leave a message.

    €2165 (Avg Bid)
    €2165 Offerta media
    54 offerte

    I am looking for a determined individual who is willing to set up a button on our website where our whitelisted nft holders can buy nfts at a discounted price and before general public

    €30 (Avg Bid)
    €30 Offerta media
    16 offerte
    Need a angular dev for help 6 giorni left
    VERIFICATO

    need experienced angular developer

    €13 (Avg Bid)
    €13 Offerta media
    2 offerte

    Need to Java script,ajax and java and spring boot freelancer who have ready to solve issue and fix it

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    2 offerte
    Experto en WoWonder Social Media 6 giorni left
    VERIFICATO

    Necesito una persona experta en wowonder o que sepa hacer un servidor en nodejs y crear un servidor de turnos stun/turn

    €22 / hr (Avg Bid)
    €22 / hr Offerta media
    16 offerte

    Buscamos un programador free lance con experiencia en Node Js, javasript, html5, nuxt js, Vuetify, , Sass. Mongodb. Para efectuar tareas en el desarrollo y mantenimiento de nuestro sitio web y app. Buscamos preferentemente una persona dinámica y proactiva y que pueda sumarse en calidad de free lance. Se valoran conocimientos de Nginx, Ubuntu, PM2.

    €10 / hr (Avg Bid)
    €10 / hr Offerta media
    8 offerte
    Continuar con el desarrollo web 6 giorni left
    VERIFICATO

    Buscamos un programador free lance con experiencia en Node Js, javasript, html5, nuxt js, Vuetify, , Sass. Mongodb. Para efectuar tareas en el desarrollo y mantenimiento de nuestro sitio web y app. Buscamos preferentemente una persona dinámica y proactiva y que pueda sumarse en calidad de free lance. Se valoran conocimientos de Nginx, Ubuntu, PM2.

    €7 / hr (Avg Bid)
    €7 / hr Offerta media
    4 offerte

    Hey I am hoping for a Drivers hub for my VTC I need it so it has a steam login page and in the main section it needs data logging, tracking trips, tracking expenses so profit and debt, tracking what time my drivers start and finish so a clocking system. After all the data logging I am hoping to have different buttons that lead to pages like a nav-bar so I can have mods they can download, tutorials for my VTC. I am hoping for it to be creative so my description for this website drivers hub will not include all details please could you base it off other companies such as prime logistics they have a magnificent drivers hub. I have attached a image on what the steam login page looks like. Finally here are some logging website names so you can get some ideas, navio, trucksbooks and vtlogs. Than...

    €219 (Avg Bid)
    €219 Offerta media
    17 offerte

    Hey, - Login Section - I am hoping to have a VTC ( Virtual Trucking Company ) Website that has a button that redirects you to the drivers hub but before entering the drivers hub I would like a steam login page so I can separate the actual workers and the people who don’t work. However, I know you could make it so the drivers hub button only shows up IF they work for my VTC but I would like it so no matter what stage they are in it shows so for the people that aren’t workers to show a application and for the people who work to show the login page, I have attached some images to showcase my idea. Disclaimer: Please Do not create a website, I will add the redirector button. - Data logging & Tracking - Now,...

    €42 (Avg Bid)
    €42 Offerta media
    6 offerte

    I'm looking developer required some change to apply in our existing small project. I'll send you source code PMB.

    €112 (Avg Bid)
    €112 Offerta media
    5 offerte

    I can give more information once we engage but high level when I click a button I should get a Modal and then once I submit the information it should take the data back to the python script via Jquery and the response is displayed back on another Modal. I already have it working but I need some improvements as I can only alert but need that in a modal. This should be a simple task if you know the logic.

    €37 (Avg Bid)
    €37 Offerta media
    12 offerte
    React JS developer 6 giorni left
    VERIFICATO

    I have a project developed in React JS. I need a developer to fix some issues and add some functionalities

    €85 (Avg Bid)
    €85 Offerta media
    18 offerte
    Salesforce developer 6 giorni left
    VERIFICATO

    Need a Salesforce developer, with experience in LWC and Javascript. task-based/ Daily support.

    €628 (Avg Bid)
    €628 Offerta media
    4 offerte

    I have a job portal site which i am creating and i need few bugs need to be fixed I need a reliable developer who can fix the issue

    €30 (Avg Bid)
    €30 Offerta media
    6 offerte
    Simple admin platform 6 giorni left
    VERIFICATO

    I need someone who had a simple admin system where we can do the following Add user: Name // Unique ID // Investment Amt // Investment Date // Maturity Amt // Investment Package [Text Box] // email address // Password Auto generated [admin can: reset/view] -> automated emailed Upload document - Select name of user - Title of document - Upload document [Submit] Auto generated email when new document is uploaded by admin Someone who has a framework already done

    €74 (Avg Bid)
    €74 Offerta media
    16 offerte

    Hello, I have run into a little problem with my business plan. Im starting now a whitelabel service for website builder, funnel builder, ecommerce, email marketing and crm. My plan was to use digistore network of affiliates to boost clicks and conversions. However since i will be running an subscription based service im depending that these 2 platforms talk together so if someone order in digistore the order must also be created in my platform so the customer gets access asap to the service. So either help me with digistore integration or other affiliate network that works good with online services, Therefore I need someone who can help we with this integration and links for the api for the website builder and digistore integration guide you will find below. Looking forward to you...

    €200 (Avg Bid)
    €200 Offerta media
    13 offerte
    Odoo devloper 6 giorni left

    بهدف بناء قاعدة بيانات للمبرمجين على نظام اودو ممن لديهم الرغبة بتحقيق دخل اضافي وكسب المزيد من الخبرة بالعمل عن بعد وبنظام الساعات لمشاريع خاصة بشركات داخل الاردن وخارجها تعبئة البيانات التاليه مرفقة مع السيرة الذاتية على الموقع الالكتروني التالي: ١. الاسم. ٢. البريد الالكتروني. ٣. رقم التواصل. ٤. سنوات الخبرة (خبرة لا تقل عن سنه). ٥ . الموديول (Modules) التي سبق العمل عليها.

    €23 / hr (Avg Bid)
    €23 / hr Offerta media
    7 offerte
    Next.js Developer Needed 6 giorni left
    VERIFICATO

    I'm looking for an experienced developer for a long term engagement. We are building a fresh new website and it was built with Candidate must have strong React.js, Node.js and TypeScript development skills to make progress fast. If you're were born for coding and really enjoy to producing code you must be the best candidate. I'm looking to hear back your experience.

    €497 (Avg Bid)
    €497 Offerta media
    78 offerte
    Woocommerce Avatax Customization 6 giorni left
    VERIFICATO

    Hi! I currently use Avatax for a client and need someone to build a plugin that extends the Avatax Woocommerce plugin. Currently, the plugin uses the Woocommerce Email address as the Avatax Customer ID. To sync correctly with users in our Netsuite ERP, I need to be able to override that with the use of a custom customer field in Woocommerce to relate to the customerid in Avatax.

    €32 / hr (Avg Bid)
    €32 / hr Offerta media
    50 offerte

    Hiring a web developer to work on existing web application development requiring knowledge in PHP, Laravel, Javascript systems knowledge in front and backend exstensively, analyziing systems and development and polishing of systems with a short turn around time.

    €12 / hr (Avg Bid)
    €12 / hr Offerta media
    62 offerte
    offer tool configurator A 6 giorni left
    VERIFICATO

    we need to have a custom made configuration tool . It is a real easy work of configuration we need to crearte a selector like the one here : See enclosure for more detail On front end we need to work with classes

    €565 (Avg Bid)
    €565 Offerta media
    41 offerte
    Need a simple software/script 6 giorni left
    VERIFICATO

    Hello. I need a desktop based software/script that allows the following. - If I press 1 button on the keyboard the screen will be frozen and a screenshot will be taken - Under each screenshot there will be the number of the screenshot and the time elapsed before i press the button again. - Once I press the button again the screen will resume and no screenshot will be taken (but it will still count the time elapsed with a new lap for the next screenshot) -If I press it again the software will repeat saving the screenshot with the time elapsed before pressing the button again Quite simple isn't it? I can also explain how I would like it through video

    €165 (Avg Bid)
    €165 Offerta media
    19 offerte

    Looking to upgrade website and move to new design. current design - Looking for new 3 page design like this HOmepage - Second - Buy -

    €434 (Avg Bid)
    €434 Offerta media
    41 offerte
    Expert Three.js developer 6 giorni left
    VERIFICATO

    I'm looking for a web developer with advanced skills in and with experience working with 3D elements. It's an ongoing project. There are only a few tasks left and I need someone to start right off and finish as soon as possible.

    €200 (Avg Bid)
    €200 Offerta media
    26 offerte

    while working on the page when a pop up / panel is opened, mouse drag function gets enabled even though you are on panel / pop up but under the page mouse click continue to work. here is a screenshot for. your reference Jquery version is 3.3.1

    €9 / hr (Avg Bid)
    €9 / hr Offerta media
    11 offerte

    I need a react frontend developer who has a strong experience in react development. He has to make single web page like image in 6hrs. If you interested , contact me.

    €56 (Avg Bid)
    €56 Offerta media
    25 offerte

    I need a react-frontend expert. Have to make single webpage using react like image. Attached the image file.

    €85 (Avg Bid)
    €85 Offerta media
    31 offerte

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