JavaScript Jobs

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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    1,396 份搜到的工作,货币单位为 USD

    Create/trade/sell NFT You must have a lot of experience with Solidity, [登录来查看链接], node.js, Truffle, API development.

    $500 (Avg Bid)
    $500 平均报价
    1 个竞标
    paperJS developer Needed 6 天 left
    已验证

    we have a simple 2d app where we create some shapes with paperjs and to manipulate them. We need to add more features and to optimise it.

    $172 (Avg Bid)
    $172 平均报价
    4 个竞标

    Build code upload image in php website. this project must be completed remotely under teamviewer or chrome remote.

    $6 / hr (Avg Bid)
    $6 / hr 平均报价
    24 个竞标
    paperJS developer Needed 6 天 left
    已验证

    Hey, we have a simple 2d app where we create some shapes with paperjs and to manipulate them. We need to add more features and to optimise it.

    $131 (Avg Bid)
    $131 平均报价
    6 个竞标
    Java application enhancement 6 天 left
    已验证

    To have bug fix of the current java application.

    $17 (Avg Bid)
    $17 平均报价
    5 个竞标

    We are looking for a short term hire (Immediate hire) to finalize a website/dashboard. Must have a strong track record (minimum 4-5 years) creating responsive, attractive websites with strong knowledge in HTML5 with application of CSS and bootstrap libraries preferably some exposure of JavaScript. Must be able to connect on zoom in order to discuss specific details on the project requirements a...

    $174 (Avg Bid)
    加精
    $174 平均报价
    6 个竞标

    Hello, I need a script to upload slqlite to mysql database using php. You can use the API from below website. [登录来查看链接]

    $47 (Avg Bid)
    $47 平均报价
    9 个竞标
    React-native Developer 6 天 left
    已验证

    We are Hiring for React Native developers - 3-5 years experience - Remote - Full Time - 6 months to 1 year Contract. Skills - ReactNative, HTML, CSS, JavaScript, MySQL Working Hours - 8hrs/day

    $692 (Avg Bid)
    $692 平均报价
    11 个竞标

    vue js developer required for UI change very experiance developer only bid. related minor customisation. so many developer failed to do so.

    $23 (Avg Bid)
    $23 平均报价
    4 个竞标

    We are Hiring for 40 Java developers - 3-9 years experience - Remote - Full Time - 6 months to 1 year Contract. Skills - JAVA/ Core JAVA ( Oops, collection, threads, Lamda, Stream API etc ), JSP/Servlet, Struts, WebServices, Spring, Hibernate, Angular, RDBMS, Microservices, RabbitMQ/ JMS /Kafka, SQL/Non SQL database like Oracle, MongoDB, maven/Gradle. IDE – Eclipse/IntelliJ

    $687 (Avg Bid)
    $687 平均报价
    2 个竞标

    We are Hiring for React Native developers - 3-5 years experience - Remote - Full Time - 6 months to 1 year Contract. Skills - ReactNative, HTML, CSS, JavaScript, MySQL Working Hours - 8hrs/day

    $623 (Avg Bid)
    $623 平均报价
    3 个竞标

    i need an app that reads sms messages from the user phone , especially banks sms to generate a report of spending and income , we want to create an MVP only first that determines if the amount is deposit or withdraw and the user should be able to classify . later on the app should be able to recognize and classify automatically the sms reading is optimized for saudi banks (in both english and ar...

    $357 (Avg Bid)
    $357 平均报价
    3 个竞标

    i need a simple website in react.js

    $92 (Avg Bid)
    $92 平均报价
    15 个竞标

    I have the front-end HTML5, SCSS, JS all done, and now need the full back-end development. Website is adaptive and responsive. Before awarding the project, you will be provided with access to all HTML, explanations on how the DataTables work, where/how the APIs need to be built, notes on basically every aspect of the full back-end development. Then we will discuss and I will need to see you hav...

    $3214 (Avg Bid)
    $3214 平均报价
    32 个竞标

    We are Hiring for 40 Java developers - 3-9 years experience - Remote - Full Time - 6 months to 1 year Contract. Skills - JAVA/ Core JAVA ( Oops, collection, threads, Lamda, Stream API etc ), JSP/Servlet, Struts, WebServices, Spring, Hibernate, Angular, RDBMS, Microservices, RabbitMQ/ JMS /Kafka, SQL/Non SQL database like Oracle, MongoDB, maven/Gradle. IDE – Eclipse/IntelliJ

    $706 (Avg Bid)
    $706 平均报价
    3 个竞标
    Node.js API 6 天 left

    I need an api developed using node.js. This API should accept 2 parameters(name and version of an agent running on client server) and using these to parameters build an elastic search query that returns the configuration details from elastic search in json format.

    $19 (Avg Bid)
    $19 平均报价
    3 个竞标

    Skilla - ReactJs/ReactNative, NodeJs, MongoDB, Redux, React Hook, Firebase, ExpressJs, AWS, JIRA, Trello, Bitebucket, Typescript Location - Indore Experience - 1.5+ years Working Hours - 8hrs/day

    $410 - $615
    $410 - $615
    0 个竞标
    Create phone dialer web app 6 天 left
    已验证

    Please read carefully before you bid. Crate Phone Dialer web app with following features: - Call Gateway to be throw personal mobile phone by connecting the phone to the PC by USB cable or by any other way. - Incoming & Outgoing call to be throw the web app from the PC. - All calls to be recorded and saved in the hosting. - Admin panel with full access of the web app, create unlimited users...

    $523 (Avg Bid)
    $523 平均报价
    6 个竞标

    I was wondering if you do website speed optimization by clearing javascript?

    $138 (Avg Bid)
    $138 平均报价
    7 个竞标

    I am looking for someone to develop a website to cater the following: 1. create login and register page for customer who can login and then add their address and generate one way courier label via FedEx API and make online payment. FedEx api should validate the address, have no signature required service and should only generate label for standard overnight. should be able to fix the fee from back...

    $189 (Avg Bid)
    $189 平均报价
    7 个竞标
    JS expert in Howler.js needed 6 天 left
    已验证

    JS expert in [登录来查看链接] needed, should start right away

    $1 / hr (Avg Bid)
    $1 / hr 平均报价
    1 个竞标

    Build me a chrome extension like junglescout Require accurate sales data for Amazon For more details visit junglescout Any suggestions are acceptable

    $151 (Avg Bid)
    $151 平均报价
    1 个竞标

    the python script must be able to parse the following information from the email: the transaction date The instrument name (AMD in this example) it is before the / if it was bought or sold The quantity the price in EUR which needs to be multiplied by the conversion charge (usually 0.8-1.2) the commission/ fees if applicable (usually 0) Fill in the trading account as 'Trading 212' This w...

    $147 (Avg Bid)
    $147 平均报价
    4 个竞标

    Help finish developing PHP Laravel app (plus some Javascript) for an e-commerce website. Most of the development work has been done. Need an advanced php developer to help work through a few small bugs to get the website working and deploy edits on AWS. 1) Unpack the current zip files and get setup locally, and connect to current files setup on Amazon AWS 2) Fix remaining minor bugs, and make sur...

    $87 (Avg Bid)
    $87 平均报价
    20 个竞标

    Build a professional looking website for users to create a stocks watchlist and set price alerts. Languages: Python API, React, Postgres Payment Processing: Stripe API, Free Trial period, Paid subscription Features: Program that runs 4am to 8pm. Checks the for price triggers and sends text messages once alerts have been triggered. Pages: Landing, Registration, Login, Logout, Alerts, Ale...

    $1386 (Avg Bid)
    $1386 平均报价
    28 个竞标

    What we're looking for an experienced full stack developer to build on multiuser HTML5 CSS3 landing pages and websites constructor / builder: Backend: Generator: The backend component responsible for generating the HTML and CSS of each site. Frontend: Builder: The visual, browser-based javascript UI that interacted with the generator. Dashboard: The UI for managing landing pages, account. Pai...

    $28 / hr (Avg Bid)
    $28 / hr 平均报价
    29 个竞标

    I need a php page that converts images/videos to a single video. 1) Multi-Photo Upload with sort order after upload 2) Text Input for each photo/video 3) Text animate in types (fate/text-type/slide in) 4) Display time for each photo/video 5) Photo motion effect (in left/right/diagonal, ken burns etc) 6) Transition style for each photo (fade, slide out left/right/up) 7) Select Audio mp3 8) Add wat...

    $777 (Avg Bid)
    $777 平均报价
    9 个竞标

    quiero desarrollar CRM sistema de chatbots para whatsapp multiagente y para Facebook chatbots con inteligencia artifical

    $228 (Avg Bid)
    $228 平均报价
    2 个竞标

    Looking for a developer for integration of stripe payment in checkout section of wp site. I am using a remote payment plugin that do work of payment for mycred plugin by redirecting payment link from site1 to site2 for complete payment. After complete payment done it credit purchased coin/points in site1. Mycred: [login to view URL] Currently it has paypal payment gateway only added. And Now y...

    $32 (Avg Bid)
    $32 平均报价
    6 个竞标

    Looking for a developer for integration of stripe payment in checkout section of wp site. I am using a remote payment plugin that do work of payment for mycred plugin by redirecting payment link from site1 to site2 for complete payment. After complete payment done it credit purchased coin/points in site1. Mycred: [login to view URL] Currently it has paypal payment gateway only added. And Now y...

    $56 (Avg Bid)
    $56 平均报价
    9 个竞标
    Instalacion de Stackposts 6 天 left
    已验证

    Necesito un desarrollador que tenga la posibilidad o el conocimiento para la instalación de mi script. Yo tengo el conocimiento, pero necesito solucionar algunos errores, antes de lanzar e implementar el servicio. Aquí está el enlace donde compre el producto: [登录来查看链接]

    $30 (Avg Bid)
    $30 平均报价
    4 个竞标

    Need some Javascript expert to explain what is happening in the .js files. Someone who can find anonymous functions.

    $33 (Avg Bid)
    $33 平均报价
    4 个竞标

    Hello I have many mockups for 100+ web pages and I need to build them as adaptable and responsive. New freelancers will be preferred. Thank you

    $11 / hr (Avg Bid)
    $11 / hr 平均报价
    37 个竞标

    Quiero conectar las apis de ups, para obtener los precios de envíos y compra de los mismos. La primera parte es mediante un formulario, agregar los datos requeridos para obtener el tipo, precio fecha de envíos de ups, al obtener los datos mediante un botón de compra, se conecte el api para hacer la compra del envío.

    $10 (Avg Bid)
    $10 平均报价
    1 个竞标

    Hello we have some update with our laravel framework and we need fix some bugs with JavaScript thank you

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    44 个竞标

    ############## Please read well first ############### Please read well, I need a person with the following requirements, honest, hard-working and with a desire to earn a lot of money, stable long-term work ... if you do not have these requirements, I need a person who is a non-intermediary developer who can integrate our point of sale and web page all in one using the same database which is MySQL,...

    $1966 (Avg Bid)
    $1966 平均报价
    11 个竞标

    I need to parse a json file into php variables to store in my mysql database. After loading the file but before storing I need to have the file displayed with the abililty to change data before final storage into database. It also needs to work within WordPress.

    $139 (Avg Bid)
    $139 平均报价
    33 个竞标

    This position is for a Full-stack Web Developer to work on a large MERN project. The project is due to be completed in three months and will be extended if necessary. As Developer/Engineer you will be responsible for all new features development to enable expansion of the platform. You will also be responsible for maintenance of the existing features which are currently available on the platform...

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    6 个竞标

    UInclude is an LA based startup whose suite of SaaS products establish equity in the recruitment process and promote workplace diversity. Our bias mitigation tool (a.k.a. Editor) uses machine learning algorithms to identify and eliminate implicitly biased language in recruitment material that deters marginalized groups from applying for roles, ultimately diversifying employers’ candidate poo...

    $150 (Avg Bid)
    $150 平均报价
    4 个竞标

    We would l like to update the frontend on a Laravel PHP-based job site with an SQL DB backend. The current frontend is a bit outdated and we're looking to migrate to a Gatsby JS/React JS frontend. We will provide the frontend theme in Gatsby JS format. The site has a user login which should be maintained as an SQL-based authentification. No graphQL. Please apply to this role with examples o...

    $161 (Avg Bid)
    $161 平均报价
    16 个竞标

    Hi, I am looking for a developer who specialises in developing web based market places for my blockchain company. Please only reply if you have experience working with blockchain project and have experience in NFTs (Non-Fungible Tokens). Looking forward to hearing from you. I don't really have a budget so please give me your price.

    $22196 (Avg Bid)
    $22196 平均报价
    8 个竞标

    Need a developer for integration of stripe payment in checkout section of wp site. I am using a remote payment plugin that do work of payment for mycred plugin by redirecting payment link from site1 to site2 for complete payment. After complete payment done it credit purchased coin/points in site1. Mycred: [登录来查看链接] Currently it has paypal payment gateway only added. And Now you have to integ...

    $41 (Avg Bid)
    $41 平均报价
    8 个竞标
    Set up API for nodejs server 6 天 left
    已验证

    Set up api to receive post data from tradingview and display it on the app

    $152 (Avg Bid)
    $152 平均报价
    16 个竞标
    Coding on Php 6 天 left

    Sorting diagrams for short time and send info for on which answers on conditions

    $349 (Avg Bid)
    $349 平均报价
    19 个竞标
    Plugin Builder 6 天 left
    已验证

    I have two ideas for plugins that I need as soon as possible.

    $283 (Avg Bid)
    $283 平均报价
    15 个竞标

    Hi i am looking for someone who can use API keys to create a website for me the Website has to be very basic and simple log in using username and password once logged in enter destination number enter display number enter test send i must be able to make the account and delete the account on an admin panel

    $189 (Avg Bid)
    $189 平均报价
    34 个竞标

    Group of MBA students looking for app developer to help make an MVP of an app to help individuals share their COVID related social preferences. Attached is a Figma prototype of the requirements: [登录来查看链接]

    $4276 (Avg Bid)
    $4276 平均报价
    17 个竞标

    Hi there, we are looking for react and node expert to build trading chart using trading view library. Stay your bid with text "trading view library"

    $248 (Avg Bid)
    $248 平均报价
    27 个竞标

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