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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    1,050 trabalhos encontrados, preços em EUR

    Preciso de um bot do Telegram, que posta todos os dias no canal do Telegram mensagens com o “negócio de hoje”. Em particular, a cada hora, o bot pesquisa novas ofertas em categorias específicas e é notificado com uma mensagem: 1. O nome do produto 2. O preço original 3. O desconto 4. A imagem do produto 5. O link de afiliado curto

    €151 (Avg Bid)
    €151 Média
    3 ofertas

    Olá Tenho uma aplicação feita em REACT onde a mesma apresenta alguns problemas, como ícones aparecendo e sumindo, e ela não fazendo a contagem de card corretamente são alguns pequenos bugs visuais, ela busca as informações de uma API e exibe ela na telinha, a API já esta pronta e funcionando somente o site contem alguns bug, necessito também que o desenvolvedor, me apresente um sistema de3 CLOUD ou vps que possua sistema SSL (https cerficado) para que eu possa subir essa API pois em alguns navegadores está dando erro de certificado

    €18 (Avg Bid)
    €18 Média
    4 ofertas

    Olá eu tenho um website bem simples, feito em REACT onde ele busca as informações da API e mostra na tela e bem simples, porem tem alguns bugs como ícones aparecendo e sumindo e ele não fazendo uma contagem corretamente, Também gostaria que o Dev que solicitar o serviço me apresente uma Cloud ou qualquer meio de VPS que tenha Autentificarão SSL para que eu possa subir a mesma API pois em alguns navegadores está dando algum erros. Para mais informações chama ai

    €9 (Avg Bid)
    €9 Média
    1 ofertas
    Sveltekit and Firebase project 6 dias left
    VERIFICADO

    I need someone who is familiar with svelte and Firebase. I have an existing project that needs some work. Thanks.

    €4 / hr (Avg Bid)
    €4 / hr Média
    3 ofertas

    you are looking for a job and you are good at XD and HTML, CSS, PHP, JS, etc. You can easily build websites and webshops. You can program design in code and make it responsive. You can solve all of this without much difficulty, then contact me. the monthly salary is determined according to your ability and your ability to meet and deliver deadlines.

    €20 (Avg Bid)
    €20 Média
    16 ofertas

    For the functionality of multiple upload and progress bar Only javascript or jquery No backend

    €28 (Avg Bid)
    €28 Média
    6 ofertas

    so as said i need Android developer who knows php , who can create admin panel in PHP. we already have an code which we need to modify to our needs . if we go to create from scratch it will take much time and budget so to avoid will make changes in existing code 1. change of flow 2. design colour orientation 3. and adding missing functionalities. since after this app we need website for it same... so i am open to that if you can offer me that in doing as i have to search that too after this app development

    €198 (Avg Bid)
    €198 Média
    13 ofertas
    UI Design for Chrome Extension 6 dias left
    VERIFICADO

    We have a Chrome extension with about 25 features. We need a Design making for all the Features, elements and pages. Icons for each feature that have TRUE meaning of the Feature. Button Designs Page design for a "Collections" list. Thumbnail presentation design. (Round corners etc. ) Sign up page and Login Modals and Popups design General FONT usage to be consistant. Possible list of pages: Main Extension Popup Login and Sign Up page Collections Page (Lists collections of users items) Browse Public Collections page Delete, Edit, Add buttons (All buttons to be same design) Settings page (We have 10 settings) One setting is AUTOMATED SAVE with timing. I need this redesigned so it is easy to understand. I MUST see your previous UI designsthat are confirmed completed by YOU...

    €12 / hr (Avg Bid)
    €12 / hr Média
    23 ofertas
    Trophy icon Shopify developper 11 dias left

    Hi, I am looking for someone who can generate an api key automatically and send it to my clients to activate a Shopify theme.

    €89 (Avg Bid)
    Garantido
    €89
    0 inscrições
    Benchmark expert require 6 dias left
    VERIFICADO

    Benchmark expert require for java programming Deadline:1 day No need any gui and report writing

    €18 (Avg Bid)
    €18 Média
    3 ofertas

    Hello Freelancers. I'm currently working on a project with a friend to build a gambling website. We need a dedicated and experienced web designer. We need both the website created and the code of the game. The games we're looking to offer on the website are: - Coinflip Duel Players deposit skins in where there is a set percentage player can match up to 10% of initial coinflip - Jackpot Everyone can bet on the jackpot, the higher the bet you make, you'll get a higher chance of getting the pot. Winner gets the pot. I do have a domain as well as hosting for you to connect and check if it works. You will have to set up all backend things. You need to make a Steam API trade bot for people that want to deposit game skins. I also would like for players to be able to view the...

    €1205 (Avg Bid)
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    18 ofertas
    IPRN SWITCH DEVELOPER -- 2 6 dias left
    VERIFICADO

    Admin interface: -Creating carriers: Carrier name, Carrier IPs:Ports (To be allowed where calls to from), Personal Notes. -Adding numbers with CSV File: Range;country;Number;Carrier Payout;Carrier Pay Term;Client Payout;Notes (remarks) -Numbers should be all routed to a local IVR (or a group of IVRs, which will be played randomly) if not allocated to any client. -Numbers page show all details: Range, number, carrier, carrier payout, carrier pay term*, client payout**, to which client it's allocated if it is, and Notes. -Search options: search per client allocated numbers, per carrier, per range, per country, per rate (more than or less than or =), per number, etc. -Option to download CSV file numbers of the searched result, or for all if search is reset for all -Select numbers...

    €391 (Avg Bid)
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    2 ofertas
    desarrollo juego 6 dias left
    VERIFICADO

    nft game development. where the creations can be used in the game.

    €9408 (Avg Bid)
    €9408 Média
    10 ofertas

    Looking to hire a Full Stack Developer with expertise in Python and Django. To be based out of our Pune, Maharashtra office.

    €7 / hr (Avg Bid)
    €7 / hr Média
    3 ofertas
    Node js Developer -- 4 6 dias left
    VERIFICADO

    I need Node js. developer on monthly basis. I need full time developer. I can pay 65000 every month. Experience should be 5+ year.

    €780 (Avg Bid)
    €780 Média
    9 ofertas

    Looking for a Electronjs Devolpers to work on an ongoing project. We have a website portal that is 70% complete, part of this project will require a desktop APP that will work in conjunction with the website. We are looking at 1 -2 experienced Electron js Devolpers? Only experienced Electron Desktop developers please apply.

    €9 - €16 / hr
    Secreto ADC
    €9 - €16 / hr
    11 ofertas
    Build me a live tour website 6 dias left
    VERIFICADO

    I want to build a live tour Website

    €507 (Avg Bid)
    €507 Média
    65 ofertas
    Alogrand Blockchain developer 6 dias left
    VERIFICADO

    I am lokking for the Alogrand Blockchain developer

    €250 - €751
    Secreto
    €250 - €751
    9 ofertas

    I need someone who can help me and tutor me to reach the advanced level in jest testing(mostly react native apps).We will meet on zoom or anydesk. Help me to finish actual undone tests. It will take 1-2 hours for this the future,I will post a another new task here,but same work content(tutor and finish actual projects together with jest)

    €13 (Avg Bid)
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    1 ofertas
    Programming Java 6 dias left

    Introductory Java programming

    €81 (Avg Bid)
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    22 ofertas

    Looking for experienced Shopify developer to help us create a tiered pricing script similar to the automatic discount found on Shopify discounts. We wish to have this build without apps for many reasons but mainly so that our external inventory system keeps syncing properly. The tiered pricing requires several rules based on volume and we want to apply them to specific products without having to modify the product template. Additionally, we need this information to appear near the quantity selector and show the discount percentage on the product, car and checkout pages. Please send a full project quote and ETA. See links below for scripts we found that can be used if they work the way we need them to work. Link: How to: Add the following to know you read the entire ad DEC2021 Thank...

    €186 (Avg Bid)
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    14 ofertas

    Hi, developers I am looking for web scraping expert that can make python or JavaScript. That scraper can get the data from Chrome extension If you have any experience with that, contact me

    €131 (Avg Bid)
    €131 Média
    19 ofertas

    Hello we are looking for someone to help us create a script/function without using apps or hybrid apps to add a volume discounts like the automatic discount but with the option to add more than once since Shopify only allows to use one. To be considered: - You must be able to provide a full project quote. - You must add the script and not use an app. - We wish to use the admin panel > discounts ? automatic discount to add more discount rules. - You must provide an exact time to deliver the project - Discount must be show on the product, car and checkout next to the pricing with clear text and no images and within the same line/section next to the quantity selection on all the pages mentioned above. Please type DEC21 to filter you and know you read the whole ad. Thank you!

    €161 (Avg Bid)
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    37 ofertas

    Hello, I am looking for front end angular developer to develop couple of profile pages in my existing UI. It should be interactive pages and if pages looks good we can have longer term contract. more details on private chat. Note: as it is project for demo max budget for this is max 100$.

    €149 (Avg Bid)
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    8 ofertas

    I dont know what happened exactly but ip seeing all these crazy permissions!!

    €2 / hr (Avg Bid)
    €2 / hr Média
    2 ofertas

    A simple website composed with 2 sides, see attached file for illustration. The website will be built with type-script framework - React or Angular Left side: Card list * the exact cards and their presets is predefined an cannot be changed by the user (the cards parameters will be changeable, as described herein. * Each card will be extended to card view on click. While extended, card image and card parameters will be available. *The parameters inputs could include double or single range slider, check box, and choice between list. * Each card will have check box for activation, always available (card extended or not). * Checked cards will be highlighted. * Likewise, an info icon will be always available (card extended or not), hovering above it will show a documentation text about this ca...

    €181 (Avg Bid)
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    28 ofertas

    Hello, for a client we build a project, where data would be stored in AWS dynamoDB. Now the client wants to store the same data to a S3 Bucket. We got all the credentials and everything already works. The data should just also be stored in the S3 Bucket.

    €58 / hr (Avg Bid)
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    23 ofertas
    Shopify Expert -- 3 6 dias left
    VERIFICADO

    I need someone who can implement the Cart Drawer feature. thanks

    €13 / hr (Avg Bid)
    €13 / hr Média
    37 ofertas

    Need a miniature version of the mobile cricket game Hitwicket Superstars (available on Google Play Store and App Store) to be played on Facebook Instant Games and other apps where HTML5 games are supported.

    €3020 (Avg Bid)
    €3020 Média
    4 ofertas

    Please do not bid on this project without reading project description and no chat will be offered to non serious bidders. We are looking for a developer/organization who can create the Admin analytics design into html/js. Design files will be provided you only have to convert it to as it is as per the attached design. Project should be done in php as we will also provide you the database structure to fetch values and pop into reports. Graphs and Reports should be interactive like rollover, animated and filters. Please go through the design files and suggest us your cost and time for this project. Developers have good experience in js animation and jquery will be preffered. Thanks.

    €265 (Avg Bid)
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    21 ofertas

    I am currently building software written in django (python) and tailwind. I need to add some DOM Manipulation to my website and need a skilled vanilla Javascript expert to help train me in making this possible. I would like to start with 10 hours work and then go from there. As I will be doing the work myself, this will be more of a training role with live examples. We will be working through Zoom and you are required to have excellent English and even better patience. ha ha. If you are interested please let me know, I will be looking at CV's all this week with a view to starting next week. thank you.

    €30 / hr (Avg Bid)
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    26 ofertas

    Create a GUI for some JavaScript code

    €72 (Avg Bid)
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    7 ofertas

    Skills Required : - Strong proficiency with JavaScript - Proficiency in JavaScript language and its nuances, including ES6 syntax - Good Knowledge of Nodejs and frameworks - Having hands on experience in Reactjs - Basic understanding of front-end technologies, such as HTML5, and CSS3 - Proficient understanding of code versioning tools, such as Git Responsibilities

    €1482 (Avg Bid)
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    22 ofertas
    Add unique ID to URL 6 dias left
    VERIFICADO

    I am looking to append an unique random character ID to my url. For example: should become

    €20 (Avg Bid)
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    30 ofertas

    I have an admin server that is parially written that needs to a developer to: (1) Check current tasks for accuracy (2) Expand on tasks by writing new cronjobs/routines (3) Help with testing. The skills you may need: javascript, node.js, linux, mysql, api writing The admin server works with MySQL db. It is currently being tested on a remote server but is expected to be running alongside the db when development is finished. It also handles push notifications from each user node (Merchant/Client) in the entire fleet via an open source messenger. So in summation of push notifications,The admin server will work with our Client and Merchant app and facilitate communication between the 2 and also handle all client and merchant push notifications via open source messaging server Tinode. ...

    €151 (Avg Bid)
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    7 ofertas

    We are using Windows 10 and for visiting some of the websites we had to use proxies. Unfortunately, static files of websites consume large data on our plans. So we like to divert the static files (jpg, png,gif,CSS,js,font and etc) from a second proxy and dynamic files with standard proxies. To achieve that we are looking a chrome extension solution to divert the traffic on selected proxy while loading a page. You should have knowledge of network and proxies. Also our browser used with chromedriver the proposed extension should be compatible.

    €144 (Avg Bid)
    €144 Média
    4 ofertas

    HI To work on attendnace report, initially and there are other task also. Only 7-8 years plus experience person should contact. [Removed by Freelancer.com] Regards

    €15 (Avg Bid)
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    6 ofertas

    Hi , Everyone , I am Looking for a individual web developer who can make some custom css and javascript for us , It will be one week Job so it will be a fix job for one week and you have to work for us 10 hours a day , we have some custom code requirements for a drag n drop platform like click funnels , Kajabi, Kartra etc , you must be have experience in these drag and drop platforms to perform the task ....

    €172 (Avg Bid)
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    21 ofertas

    Freelancer needed to work on a PHP/Jquery/API web application READ BEFORE APPLYING : 1- THERE ARE MULTIPLE MODULES IN WEBSITE : 2- THE BUDGET IS FIXED FOR EACH MODULE WHICH IS INR 500 3- WE WILL CREATE MILESTONE AND DEPOSIT FUND BEFORE STARTING EACH MODULE ONE BY ONE 4 - PLEASE APPLY ONLY IF YOU CAN START IMMEDIATLY AFTER SHARING DETAILS 5- AGAIN READ BEFORE APPLY .IF YOU APPLLY AND ASK ME "WHAT IS YOUR BUDGET ?" THEN i WILL REPORT YOUR PROFILE

    €11 (Avg Bid)
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    2 ofertas

    Implementar una solución de geoserver en un servidor Ubuntu o CentOS de digital Ocean

    €161 (Avg Bid)
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    8 ofertas

    Looking for a small web development team to help with fixing a custom woo-commerce website checkout page and API. You should have experience in custom woocomerce websites, PHP, APIs and Stripe Payment gateways. We also need to work on making the website secure and optimizing the page speed. Please bid only if you are able to show past samples of your work.

    €286 (Avg Bid)
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    29 ofertas

    Necesito hacer un proyecto de un servicio de mensajeria muy básico con sockets e hilos con java

    €22 (Avg Bid)
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    1 ofertas

    I have a project done in vuejs(frontend) i want a frontend dev who will iron out the UI and consume remaining APIs. Its a telemedicine project, 80% of frontend work is done.

    €114 (Avg Bid)
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    10 ofertas
    Frontend dev for consuming APIs 6 dias left
    VERIFICADO

    I have a project done in vuejs(frontend) i want a frontend dev who will iron out the UI and consume remaining APIs. Its a telemedicine project, 80% of frontend work is done.

    €142 (Avg Bid)
    €142 Média
    14 ofertas

    PHP Developer Have an excellent knowledge and understanding of PHP, HTML5, CSS 2/3, HTML 4.0, XHTML, DHTML, JavaScript, AJAX, MySQL, Be proficient in JavaScript frameworks like JQuery/ Prototype and so on Hands-on experience in OOPS concepts and MVC design pattern Strong in Data Structures, Algorithms, and Problem solving Be a keen learner, able to work and grow in a fast-paced development environment. The candidate should have good logical and analytical skills. Word Press Developer Minimum 2-3 years of experience in Word Press Development Strong knowledge of Word Press Platform Able to convert the HTML theme into WordPress. Create plug-ins/widgets that match with WordPress standards. Should be proficient in customizing, developing, and integrating WordPress themes. Knowledge of module...

    €119 (Avg Bid)
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    15 ofertas

    I need someone who is very familiar with the GeniusCart script produced by GeniusOcean and available from codecanyon.net. The changes I need are fairly straight forward and I did have another freelancer make these changes to an earlier version of GeniusCart. Unfortunately they have now disappeared so I need to find another freelancer who can work with the GeniusCart script. The main changes I need right now would be the ability to add some extra field into the product import process as well as modify the front page so that only the featured categories show. If you are very familiar with the GeniusCart script and code modification with that script then please outline your previous experience and we can work from there. There would be ongoing work as new tweaks are required to the code et...

    €170 (Avg Bid)
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    15 ofertas

    Angular Expert Frontend developer Let me know if you having experience ping me will discuss

    €12 / hr (Avg Bid)
    €12 / hr Média
    22 ofertas

    aws cloudformation template Expert hands on experience in json or yaml having experience please bid inbox

    €33 / hr (Avg Bid)
    €33 / hr Média
    4 ofertas

    aws cloudformation template Expert hands on experience in json or yaml

    €683 (Avg Bid)
    €683 Média
    4 ofertas

    I have a small Java application. I am looking for someone who can develop the front-end for my webapp.

    €293 (Avg Bid)
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    19 ofertas

    Artigos da Comunidade dos Principais JavaScript