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.

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    1,151 仕事が見つかりました。次の価格: USD

    I have pending work in Ecommerce application in Python Flask Posstgresql bootstrap 1. Email Integration 2. E-Commerce Catalog - Add (i).Category (ii).Sub-Category (iii).Child Category (iv).Attributes (v). Product List (add product) - Need to Add Coloumns - FUNCTIONALITY DONE Management Coloums in miscaulations in Sales & Orders and Missing Coloumns in Reports Review & Rating Staff Re-arranegement of Admin Sub-Menu 1. User Module - Ecommerce Product Purchase , Purchase History , Product Review & Rating

    $185 (Avg Bid)
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    2 入札
    extension for chorme 6 日 left
    認証完了

    I want to build a extension which will run in chrome and Firefox as well and that extension must time changer, proxy changer, Useragent, and fingerprint changer as well.

    $169 - $506
    シール
    $169 - $506
    2 入札
    chorme extension 6 日 left
    認証完了

    I want to build a extension which will run in chrome and Firefox as well and that extension must time changer, proxy changer, Useragent, and fingerprint changer as well.

    $103 (Avg Bid)
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    3 入札

    Dears , I am looking for devloper to worke with me in project , I want a developer always committed in time . I want to custom look and feel I want to add notification login and verification email I want to add button to change language I want to add forget password and reset password Thanks

    $161 (Avg Bid)
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    21 入札
    VueJS Local File Upload 6 日 left
    認証完了

    Hello Freelancers, 24-48 HOURS HELP! IF YOU CHANGE BID YOU WON'T BE AWARED... PLEASE READ FIRST Most of the code is done. This is what we need help with: 1. create a simple upload input to allow audio items to get saved locally. 2. those uploaded items must show on a already created table (table done) 3. click download to download 4. click convert to get item path to the API (API Endpoint done) You can move code around as you wish, but we want to maintain the structure we already have.

    $22 (Avg Bid)
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    I am looking for a talented react expert on long-term project Please share me previous works & proven development history(github) I need only independent developer to work full-time on long-term No agency, No team Really good fit if you are familiar with dapp frontend and rich experiences Please dont' bit if you are not expert

    $487 (Avg Bid)
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    36 入札

    I am looking for a good JavaScript developer to maintain and update a JavaScript module in an application for engineering diagramming and mapping/GIS. The JavaScript module uses Rappid () to draw block diagrams and system designs, leaflet () for mapping and GIS, and jqWidgets () for GUI components. The work involves not just creating a GUI, but also a lot of programming logic (e.g., XML generation, automatic GUI, etc.). The freelancer needs to have strong programming skills. Since the JavaScript module needs to integrate with C++, strong C++ knowledge would be an asset. Currently, the JavaScript module is functional with all the GUI and logic, but I need somebody to maintain, add features, fix bugs, etc., in an ongoing basis.

    $416 (Avg Bid)
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    I need a php programmer 6 日 left
    認証完了

    Hi guys I need a php programmer to do programming that converts video links from to my site directly This is because the video browser contains annoying ads Note: I don't want to upload the video to my server, I just want to view the video with my player so that no ads appear There is a website that offers this service, but I don't know how to do this process This is the site: Video test:

    $3771 (Avg Bid)
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    8 入札

    I need a highly-skilled web designer for the long term, with good hands-on experience in doing custom work with HTML, CSS, and JS. The developer should be capable of implementing the same Webpages in reference to design, etc. The designer will have to give 4 hours every day for a minimum of 2 months. The payment will be released either half-monthly or on a monthly basis. In the case of half monthly, some part of the payment like 15-25% will be on hold.

    $4 / hr (Avg Bid)
    $4 / hr 平均入札額
    7 入札

    Hi we are building a software and we need to build the fontend of the PWA

    $1200 (Avg Bid)
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    26 入札

    I have Api and Frontend design i need only api integration please contact only experience.

    $93 (Avg Bid)
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    Ищу исполнителя для создания скрипта на Node JS для параллельной обработки файлов. Каждый входной файл содержит около 10000000 строк. 1 аргумент: входные данные в виде 40 файлов (input/Data_00...Data_39); 2 аргумент: выходные данные в виде 40 файлов (output/Data_00...Data_39); Запускаем параллельное чтение строк каждого файла. Каждый файл как отдельный процесс. В распоряжении 40 ядер. При чтение передаем строку в функцию, а результат вызова в список: arr = [] ответ = вызов функции(строка), (ответ); После завершения чтения и обработки каждого файла, сгружаем данные в отдельный файл, который соответствует процессу. ###### Будет идеально если получится прочесть 1 большой файл, размером примерно в 10000000 строк и на выходе получить результат вычислений все так же в одном файле. Есте...

    $31 (Avg Bid)
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    Google adds and Google analytics 6 日 left
    認証完了

    I need to help to tune Google analytics and Google adds on my webpage: The goal is to get more visitors to my webpage. I only pay maximum 20 USD for this job, but if it is successful we probably can work with new projects in the future. Tell me what changes you can do for my page!

    $24 (Avg Bid)
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    I wanna create web site for my own Marketing and need rich experienced developer or agency. SKILL: React, Express, Node, PHP Only bid if you could show me your last project proudly. Thanks

    $19 / hr (Avg Bid)
    $19 / hr 平均入札額
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    Web App Developmentt 6 日 left
    認証完了

    Must be expert in remote browser isolation.

    $8 - $24
    シール
    $8 - $24
    3 入札

    I need someone who will build form Wizard for my Django website. I use theme Metronic () I want to implement this wizard: Work contains: - implementing few-step wizard to my Django website - integrate wizard with my current form It should be fully integrated with Django and my current form. When the Wizard will be done, I have much more task related to this project (Python/Django/HTML/JS). In order to got this project, please provide me your finished projects in Django. Regards,

    $123 (Avg Bid)
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    Look for highly skilled web scrapers to extract data (bulk data) from major retailing websites. Scripts will run in background in a Linux server.

    $100 (Avg Bid)

    Hello All, Im looking for a programer for Mission Planner. I would like to have a coustom skin.

    $44 (Avg Bid)
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    5 入札
    Java financial charts project 6 日 left
    認証完了

    Hi am looking for a simple tool that does the following: 1. Connect to IQfeed and download the price data for a specified market (for example the SPY stock) in a specified timeframe (e.g. daily timeframe) 2. Display the chart on the screen. 3. Allow the user to click on the chart and draw horizontal lines in the chart, with an option to enter a label text on each line. The lines should "snap" to the OHLC price levels of the bars displayed. We can use TeeChart. 4. Function to save the chart with the lines on it. 5. Function to export the lines into a CSV file (price and label text)

    $52 / hr (Avg Bid)
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    6 入札
    need a plugin 6 日 left
    認証完了

    need a plugin

    $20 - $169
    シール
    $20 - $169
    10 入札
    build an auction website 6 日 left
    認証完了

    Searching for programmer (programmer only, not a hustler) that is able to create an auction like this: , including admin part. - (should be like exactly the same as the refered linK)

    $193 (Avg Bid)
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    Team members 6 日 left

    I php developers to work on a project. Send a message if interested. I will give you details.

    $1119 (Avg Bid)
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    I have 9 animations I created in SVG and I want to create them in JSON as lottie to Elementor

    $42 (Avg Bid)
    $42 平均入札額
    7 入札

    Hello, on my Shopify Theme I am selling a UpSell Product. But I need two variants, for example: Shampoo 100ml > UpSell Product 1 Shampoo 500ml > UpSell Product 2 I don't want to sell the products seperately, it must be one main product with two different variant options (100ml and 500ml). But when the Customer selects one of the variants, he can also select an UpSell product. At the meantime its possible to have only one UpSell product each product. When the customer choose the second variant (500ml) the upsell product stays the same. I need a developer to write me the code or build a tool to fix this.

    $92 (Avg Bid)
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    9 入札

    Financial Services Website :- Static Website :- Build with Php and JavaScript :- Presentable Website :- SEO friendly :- User / Master Admin panel :- Best in class Graphic design.

    $264 (Avg Bid)
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    12 入札
    metaverse "shop" 6 日 left
    認証完了

    Need to build a simple "shop" in metavers app integrated with api to but/sell stuff.

    $160 (Avg Bid)
    $160 平均入札額
    7 入札

    Hi, We are looking to hire a crypto daytrader with Binance Futures experience to join our Crypto Trading Desk and participate in our Discord. If you are interested in this role - share me your experience with crypto derivatives trading.

    $1008 (Avg Bid)
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    14 入札

    I have a huge project that is written in Laravel and Java Script. I need an expert to help me work on it. Please don't reply if you don't have 5 years or more experience.

    $7912 (Avg Bid)
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    24 入札
    Google map devloper 6 日 left
    認証完了

    To automatically map-out a google journey in a given location from a starting point to and end point

    $25 / hr (Avg Bid)
    $25 / hr 平均入札額
    10 入札
    Shopify Plugin 6 日 left

    I need a Shopify App developer for a small project. Details will be shared with selected developers. Apply only if you have prior experience in Shopify App development.

    $131 (Avg Bid)
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    2 入札

    Need to develop a health care system using blockchain technology

    $266 (Avg Bid)
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    3 入札

    I have developed an OTA already but I want to redo it in Angular and with little change. I need a quotation only the designing the websites pages and integration separately. The Database and functionality is already ready. Thanks

    $470 (Avg Bid)
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    laravel and vue.js expert. 6 日 left
    認証完了

    now, I have some code of Vue.js. It is just simply shows aim what I want in that web. I want it is use as front-end of laravel project. In other word, I hope you make the Laravel project with the current Vue.js code. Laravel version should be 8.0 and Vue.js is 3.0 I will share the vue.js code if you want to do work.

    $153 (Avg Bid)
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    26 入札

    Hi, I need the PHP script for the following. 1. It is required for a third-party website, hence, I can not provide its access. You will work on any dummy website and provide me the code and I fill up the required details in the codes wherever required. 2. First, it will check the words "No records found" on the page. If it is found then it will refresh the page and keep doing it until it finds the records. 3. When the page has some records, "No records found" will not come on the page. So, the script will now (1) select the Check All and (2) Select a person's name from the drop-down list, and (3) click Save. 4. It will again start the first step i.e auto-refresh the page to find "No records found." 5. If it is Chrome or Firefox browser-based, then g...

    $32 (Avg Bid)
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    4 入札

    Looking for a Full stack Moodle Developer to manage and Operate an existing product. Key competencies needed are Moodle, php, SQL, Javascript and html.

    $3 / hr (Avg Bid)
    $3 / hr 平均入札額
    4 入札
    social website 6 日 left

    php, javascript, bootstrap use it to build a social website where one can chat up and get notification, more like facebook

    $7611 (Avg Bid)
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    9 入札

    we use pdo connection on php game , that based on multi threading using mutex lock . our issue is that when we have 2 or more threads at one time , then the system delays the second thread till the first one finish , which makes a lot pressure on cpu and destroy game. structure

    $143 (Avg Bid)
    $143 平均入札額
    16 入札

    Hi, I am looking for a Frontend developer with some blockchain experience, to build and design software around Web3 technologies. Should have: ● Strong knowledge of ReactJS/Redux. ● Strong knowledge of Node.js. ● Strong knowledge of JavaScript or TypeScript. ● Experience with NEAR API JS or similar development like Web3 libraries is a strong asset. ● Experience with REST and/or GraphQL APIs. ● Experience with Blockchain and Web3 technologies is not required but very appreciated. Thanks in advance!

    $28 / hr (Avg Bid)
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    26 入札
    URGENT - Developer 6 日 left
    認証完了

    To map out unlimited destinations in google map (not via layers)

    $6 / hr (Avg Bid)
    $6 / hr 平均入札額
    13 入札

    We are looking for App for inventory and accounting work vased based on cloud to be used from desktop , laptop or mobile . the app needs to bne simple and fast . We need to award the job as soon as possiable , hence quick respomse with sample projects will be most welcomed .

    $99 (Avg Bid)
    $99 平均入札額
    7 入札
    Hire Web app Expert 6 日 left
    認証完了

    Must be expert in remote browser isolation.

    $8 - $24
    シール
    $8 - $24
    4 入札

    Hi, i have a json result, with some float values, which we need to save in a mysqlDB + make some evaluations with different compare conditions of these values. ALL FILES ARE ATTACHED **DESCRIPTION** 1) Create a minutely cronjob, which saves all json objects with the name „minuteBar“ for each each companies stock in our mysql DB 2) create a script, which reads the last 15 rows from the DB (of a specific companies stock) 3) check if we have from the current minute „h“ value 15 candles back at least 4 „h“ values with the same or really similar „h“ values 4) check if each „h“ value of the last 15 minutes is lower or equal to the current minute „h“ value 5) if (and only if) we have found at least 4 „h“ va...

    $233 (Avg Bid)
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    Immediate start only, Need a competent react developer to fix an error message we have on successful transactions. Should be a 1 hour job. Urgent.

    $123 (Avg Bid)
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    19 入札

    Hi, I am looking for a Senior Frontend Engineer to help in the design, architecture, and development software around web3 technologies. Should have: -Strong knowledge of ReactJS/Redux. -Strong knowledge of Node.js (v8+). -Strong knowledge of Typescript. -Experience with databases or search engines like PostgreSql / MongoDB / ElasticSearch. -Experience with Javascript. -E-xperience with REST and/or GraphQL APIs. -Experience with blockchain and web3 technologies is not required but very appreciated -Experience with Docker and Kubernetes is a strong asset. Thank you in advance!

    $29 / hr (Avg Bid)
    $29 / hr 平均入札額
    25 入札
    Advanced Google scraper 6 日 left
    認証完了

    PLEASE READ CAREFULLY AND THEN MAKE AN OFFER URGENT: NEEDS TO BE DONE WITHIN 24 HOURS We need a scraper that will go to Google and based on the criteria , find the right google business profiles and scrape data from them Example: you will create a we execute the script one of the 3 ways: 1. THIS WILL FIND ALL PLUMBERS( OR WHATEVER THE VALUE OF KEYWORD IS) IN THE GIVEN CITY, STATE 2. THIS WILL FIND ALL PLUMBERS( OR WHATEVER THE VALUE OF KEYWORD IS) IN THE GIVEN ZIP CODE(FOR THE USA)/ POSTAL CODE(FOR CANADA) 3. HUT&city=Miami&State=FL THIS WILL FIND ALL PIZZA HUTS( OR WHATEVER THE VALUE OF BUSINESS_NAME IS) IN THE GIVEN CITY, STATE your will search google for all plumbers in the given location. And scrape the following information: Business Name Address City State Zip P...

    $401 (Avg Bid)
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    16 入札

    Dev need to perform 2 task 1) use the same script for 100 more variables at same time 2) Optimize performance and result should be available in mili seconds for all variable

    $125 (Avg Bid)
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    10 入札

    Requirements are attached. This project is well defined so bids is non negotiable. Any questions please DM me

    $237 (Avg Bid)
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    8 入札

    I need a web 3.0 website built for my blockchain app. It should communicate with the blockchain like

    $488 (Avg Bid)
    $488 平均入札額
    30 入札
    Looking for fullstack developer 6 日 left
    認証完了

    Hello. everyone I have an urgent project that is based on node, python and web scraper too. You should start immediately If you couldn't start today, don't place your proposal. Deadline is so sensitive.

    $34 - $285
    シール
    $34 - $285
    19 入札

    i need the Software Architecture and JavaScript expert for multiple jobs. Details will be discussed.

    $7 - $72
    シール
    $7 - $72
    6 入札

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