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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    795 znalezione projekty, cennik w USD

    Witam, Po przeprowadzonym audycie naszej strony zostały wyłapane błędy. Strona działa na CMS WordPress Potrzebujemy osoby/firmy która: - Poprawi szybkość strony - Zmieni rozmiary obrazów - Ograniczy nieużywany JavaScript / CSS - Wyeliminuje zasoby blokujące renderowanie - Ładowanie obrazów poza ekranem - Minifikacja JS i CSS Szczegółowy opis wyślę na @

    $156 (Avg Bid)
    $156 Średnia Oferta:
    9 składanie ofert

    We have on going work for right developer we have a SaaS application where we have to fix bugs time to time and create new features. You will be required to get instructions on zoom and sometimes work with our in house team on zoom while you are working on the project. All tasks will have to be updated using FTP on staging server. Application is very large and is stable but some times new bugs come up and need to be fixed time to time. You might also be required to document your work time to time. Payment will be made at end of each week and money will be in escrow always and release as per your hours logged. PHP/Yii and JQuery experience is a must for this job. I am looking for individual freelancers and not agencies so only individual freelancers can apply Skils required PHP/My...

    $2 - $8 / hr
    $2 - $8 / hr
    0 składanie ofert

    I need a website from my design and text that I'll provide. Pages: Home, About us, Calculator, Contact. The calculator should allow the user to enter how many squared netters of bricks he needs and the calculator result will be the amount of bricks needed and total weight depending on selected brick model.

    $131 (Avg Bid)
    $131 Średnia Oferta:
    29 składanie ofert

    We are now building a new project for our company. The project was already finished but some mistakes are happened. Who can debug that mistakes? In the chat, let's discuss in detail.

    $177 (Avg Bid)
    $177 Średnia Oferta:
    14 składanie ofert

    I'm looking for a talented front-end developer who will do a quiz. The project has a fixed budget of 30 USD. The deadline is 5 days.

    $25 (Avg Bid)
    $25 Średnia Oferta:
    23 składanie ofert

    Hi, I need to use Google's Ads API and FB's Marketing API to pull account spend (costs) for requested time periods. I've a web app and need to pull this information based on account and API tokens when requested on the front end. Budget is small so please only bid if you have experience doing this. Previous experience with Google Ads API and Marketing API is required.

    $175 (Avg Bid)
    $175 Średnia Oferta:
    4 składanie ofert

    Frappe and ERPNext- full stack developer I want to make changes for the back side and front side in the application. I am looking for an experienced and fast developer in this field. The app will be a saas project. I am looking for a software developer that I can work with all the time. backend and frontend radical changes. virtualpos integration. I want to change database to postgresql. design change.

    $512 (Avg Bid)
    $512 Średnia Oferta:
    45 składanie ofert

    Hello, Everyone. I am looking for a talent frontend dev. You have to implement the website by following design. Please contact me if you would like to help me.

    $142 (Avg Bid)
    $142 Średnia Oferta:
    54 składanie ofert

    Hi, freelancers. We're building a SaaS project. It's about 60% completed. We're hiring a new senior fullstack developer to complete this project. You must have 5 years of experience in React.js and PHP. We have many projects and if you complete this project successfully, then we will give another projects. Skills: React.js, Vue.js, Node.js, PHP, Python, Laravel, Django If you have these skills and experiences, please contact us. Thanks

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    78 składanie ofert

    Need to have a function complete execution after that call another function in nodejs

    $17 (Avg Bid)
    $17 Średnia Oferta:
    6 składanie ofert

    We are looking for an experienced developer to build an integration between GPT-3 and Zendesk. The integration will allow our customer service team to respond automatically to customer tickets using GPT-3. Responsibilities: Understand the capabilities of GPT-3 and learn how to use the OpenAI API Understand the Zendesk API and develop the integration between the two systems Design, build, and test the integration Collaborate with our customer service team to ensure the integration meets their needs Troubleshoot and fix any issues that arise during the development process Requirements: Strong experience with API integration, web development, and server-side programming Experience with HTML, CSS, and JavaScript for web development Experience with PHP and Node.js for server-side development ...

    $18 / hr (Avg Bid)
    $18 / hr Średnia Oferta:
    26 składanie ofert

    Hi there, I need a API expert to use and create a Webhook to integrate in to the Zapier.

    $52 (Avg Bid)
    $52 Średnia Oferta:
    4 składanie ofert

    Hello. I'm looking for a ReactJs developer. The core of this project is style and pixel perfect. And you must have deep knowledge Figma and UX/UI design. Please contact me if you can help me.

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    35 składanie ofert
    news website 6 dni left

    to design a news website based on next js and fast loading and axios implemented

    $273 (Avg Bid)
    $273 Średnia Oferta:
    18 składanie ofert
    App development django 6 dni left
    ZWERYFIKOWANY

    looking for someone to complete / add modules to app in django

    $193 (Avg Bid)
    $193 Średnia Oferta:
    6 składanie ofert

    i have a website for a silkroad Online Private server and i wanted to make a new tab in the game website for player to register for Battel arena and capture the flag events and make rewards for players for each achivment they do in the game

    $160 (Avg Bid)
    $160 Średnia Oferta:
    18 składanie ofert
    A simple social media project -- 2 6 dni left
    ZWERYFIKOWANY

    This is to extend a simple twitter like website. We will start with an existing open source project so its not starting from scratch. Add a few features - Switch to Email OTP instead of password login. - Topics - user can follow - User feed - Refer a friend - Use of hashtags in posts to link to topics. - User identity verification - upload id, social media link, verify - Add support role (to administer posts, verify users)

    $85 (Avg Bid)
    $85 Średnia Oferta:
    5 składanie ofert

    We are in the process of launching a new website, we require a new script for the website to allow customers to buy unlock codes online. So we need either a script already available or one which can be modified to our liking. Can anyone provide this coding service or recommend one? Regards

    $628 (Avg Bid)
    $628 Średnia Oferta:
    16 składanie ofert

    Hi, folks. 1 need a developer for simple web page using HTML, CSS, JavaScript. This is the page to show my idea to my client. If this will be done asap and perfectly we can go for long term project, I think.

    $443 (Avg Bid)
    $443 Średnia Oferta:
    62 składanie ofert

    Hi, folks. I need a developer for simple web page using HTML, CSS, JavaScript. This is the page to show my idea to my client. If this will be done asap and perfectly we can go for long term project, I think.

    $139 (Avg Bid)
    $139 Średnia Oferta:
    50 składanie ofert

    I need a CMS for my static website please share your views and sample in chat box

    $1012 (Avg Bid)
    $1012 Średnia Oferta:
    6 składanie ofert

    I'm trying to move some code from a VM to serverless. Looking for a developer who can get this done.

    $2 - $11 / hr
    Ukryte
    $2 - $11 / hr
    2 składanie ofert

    Requirements : The simulation should model the behavior of a pedestrian crossing the road. It should include risk indicators such as the density of vehicles, the pedestrian's age, level of impairment, location, speed... The risk indicators should be represented as fuzzy sets, with membership values ranging from 0 (not a member of the set) to 1 (fully a member of the set). The simulation should use fuzzy logic operators to combine the risk indicators and calculate the overall risk of an accident. The simulation should include a user interface that allows the user to adjust the values of the risk indicators and see the resulting risk of an accident. The simulation should include a machine learning component that allows the system to learn the relationships between the risk indicators a...

    $1010 (Avg Bid)
    $1010 Średnia Oferta:
    2 składanie ofert

    We need an experienced developer to create a website where a collection of NFTs can be listed for sale, integrate the Circle USDC checkout widget API so people can pay by card or other Coins on different blockchains, and once the NFT is bought and paid for, mint the NFT to the buyers wallet (might require wallet creation through Circle) Please show experience in building such a platform as part of your BID - Do not show lots of useless examples, just show one example in your bid that is related to the above. IF YOU CAN NOT SHOW A SIMILAR PROJECT PLEASE DON'T BID as you won't be considered without an example of similar work!

    $555 (Avg Bid)
    $555 Średnia Oferta:
    24 składanie ofert

    WhatsApp API developer needed to create the application application similar to , messagebird, twilio, etc

    $276 (Avg Bid)
    $276 Średnia Oferta:
    4 składanie ofert

    I currently own a chrome extension but i need a new one built. It is used to scrape facebook group members and compose the scraped profiles in a csv.

    $1025 (Avg Bid)
    $1025 Średnia Oferta:
    35 składanie ofert

    looking for developer who can build SaaS model chatbot with multiple features Front end backend , etc

    $330 (Avg Bid)
    $330 Średnia Oferta:
    4 składanie ofert

    i want to build a website like this website:

    $99 (Avg Bid)
    $99 Średnia Oferta:
    19 składanie ofert

    I need ReactJS to fix the issues in our existing function components and should be familiar with function and class components. Other information will be shared with the selected candidate.

    $156 (Avg Bid)
    $156 Średnia Oferta:
    45 składanie ofert

    I'd like to use linkedin API to invite possible customers, searching in linkedin with filters (location, keywords, etc), and all coded from google apps scripts (mandatory). I also want to save all this possible contacts/clients information (including email if public) in a google sheets.

    $217 (Avg Bid)
    $217 Średnia Oferta:
    4 składanie ofert

    I need a scratch programmer for kids. I need programmer from Pakistan. I need work for long term as a tutor for Game by blocks

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    5 składanie ofert
    Develop a Scrip for TradingView 6 dni left
    ZWERYFIKOWANY

    Developer required to develop a script that retrieves fundamental and other data of a stock as follows: I. BASIC DATA: 1. Company Name 2. Company Sectors and Industry Name 3. Company Country 4. Market Cap, (mil) 5. Return on Equity (ROE) 6. P/E Ratio 7. P/S Ratio 8. Cash Flow / Share 9. Dividend Yield 10. Avg Daily Volume, ADV (21 days) 11. Volume/ADV II. Earnings Table: Earnings Estimate, Earnings Actual, reported date, YOY Growth %, Surprise % of the following periods: TTM, Q(0), Q(-1), Q(-2), Q(-3), Y(-1), Y(-2), Y(-3) III. Sales Table: 1. Sales Estimate, Sales Actual, reported date, YOY Growth %, Surprise % of the following periods: TTM, Q(0), Q(-1), Q(-2), Q(-3), Y(-1), Y(-2), Y(-3) See Attached file as an example. Please share your previous experience in similar work

    $188 (Avg Bid)
    $188 Średnia Oferta:
    13 składanie ofert

    The website needs to be uploaded to GoDaddy server. The website was on Heroku free service. This website was built with NodeJS and REACT. I just need to to be transferred to my godaddy server. The website was built in 2018. So before uploading to Godaddy, I need to update the website to latest version of framework. Budget: 30USD. Need it completed today!

    $16 / hr (Avg Bid)
    $16 / hr Średnia Oferta:
    14 składanie ofert
    Google Ads Script 6 dni left
    ZWERYFIKOWANY

    Lo script deve essere in gradon di esportare in un foglio google sheet gli annunci adattabili presenti nell'account, suddividendoli per campagna a cui appartengono. L'url del foglio deve essere inserito dall'utente. Per ogni annuncio devono essere esportati, in colonne diverse, i titoli, le descrizioni, ed estensioni/asset attivi (callout,sitelink,snippet etc..). Per ogni asset, per ogni titolo, per ogni descrizione, devono essere esportate le metriche principali (clic, impression, ctr, conversioni, costo/conv, conversion rate, impression share).

    $53 (Avg Bid)
    $53 Średnia Oferta:
    5 składanie ofert

    I have problem in my payment gateway before accepting this project make sure that you have complete idea about payment gateway, upi, upi apps

    $83 (Avg Bid)
    $83 Średnia Oferta:
    3 składanie ofert
    Sviluppatore Estensione Chrome 6 dni left
    ZWERYFIKOWANY

    Ho bisogno di sviluppare un'estensione di Chrome che in una pagina qualsiasi di Google, sia in grado di estrarre gli annunci presenti nella pagina e copiarli in un google sheet, suddividendo in colonne diverse: titoli, descrizioni, url, path 1 e 2 (se ci sono), più le varie estensioni (callout, snippet, sitelink). Questo per gli annunci testuali. Per gli annunci di shopping deve esportare: titolo, prezzo, link immagine, descrizione. Inoltre deve essere in grado di fare la stessa cosa, ovvero estrarre gli annunci di testo, in una pagina qualsiasi della libreria annunci di google. Questa è un'estensione simile.

    $120 (Avg Bid)
    $120 Średnia Oferta:
    5 składanie ofert

    Want to develop website for online patient consulting reference site:

    $325 (Avg Bid)
    $325 Średnia Oferta:
    16 składanie ofert

    need ajax and javascript expert need

    $13 (Avg Bid)
    $13 Średnia Oferta:
    11 składanie ofert
    looking for adsterra expert 6 dni left
    ZWERYFIKOWANY

    looking for adsterra expert to setup ads on my site please placing codes

    $11 (Avg Bid)
    $11 Średnia Oferta:
    6 składanie ofert

    Looking for Developer Who can develop the WhatsApp Chat Bot Model as a saas model by help of Cloud API etc

    $88 (Avg Bid)
    $88 Średnia Oferta:
    4 składanie ofert

    Новелла с большим и глубоким сюжетом. Основная особенность, знакомство и общение с персонажами на различные темы, для того чтоб лучше узнать и повысить уровень симпатии. Игру нужно привязать к реальному времени. И сделать свободный режим игры и перемещения между локациям в свободное время от сюжета. Выбор ответов и их последствия. Так же внутри игры будут присутствовать мини игры. Пишите кто заинтересован в проекте, цена работы и время на создание.

    $140 (Avg Bid)
    $140 Średnia Oferta:
    1 składanie ofert

    I need a simple order form that can collect data to specific whatsapp number and the form should have only few elements Product name --- Quantity +Add another item Once the customer is gonna click the submit button the data form should be sent to whatsapp with the help of whatsapp api link.

    $23 (Avg Bid)
    $23 Średnia Oferta:
    16 składanie ofert

    I need an app which will capture faces from a live cctv stream , make a databse of faces and send email when new face is added to databse.

    $12 (Avg Bid)
    $12 Średnia Oferta:
    1 składanie ofert

    We are developing a project where we have sensors providing data about events happening in real-time. We want to store and process this data in a meaningful way using a web application. For this we are looking for a solution architect and couple of developers. We would like to get in touch with probable candidates and discuss further details.

    $1169 (Avg Bid)
    $1169 Średnia Oferta:
    37 składanie ofert

    I am in need of a skilled and experienced developer to help me build an API that utilizes Dewu.com. The API will be integrated into a Telegram Bot that I am creating to automate my sales process. The main responsibility of this project will be to develop an API that can retrieve information from , such as item prices per shoe size, and make this data available to my Telegram Bot. The API must be able to handle large amounts of data and be able to handle multiple requests simultaneously. The ideal candidate for this project will have experience working with APIs and be familiar with Dewu.com. Additionally, the candidate should have experience with programming languages such as Python, PHP, or JavaScript. The project will be divided into the following steps: Understanding of the project ...

    $557 (Avg Bid)
    $557 Średnia Oferta:
    13 składanie ofert
    Create a simple dating website -- 2 6 dni left
    ZWERYFIKOWANY

    This could be start of ongoing work so I am looking for a good developer who does quality work and stands by their work. All the work will be done on my repository (No code hostage). 1. There will be a small initial project (paid) which allows us to start working together. You can demonstrate your software design, integration and data modelling skills. 2. This will be followed by multiple iterations (sprints) to release a small dating website * The website needs to integrate the authentication. * It will also provide a profile user * Matching by scanning a QR code * Swipe or other simple means of providing feedback * Page showing list of matches * Online messaging between matches. * Ability to unmatch someone previously matched. * Some administration capabilities (view/deactivate/acti...

    $143 (Avg Bid)
    $143 Średnia Oferta:
    9 składanie ofert

    I have a dashboard already done up i need the following done: 1. need some alignment of the pages. 2. I need 3 sub pages, with some baskc form fields crated with the same header and footer etc. 3. I need the login tab included on all pages with a login popup when clicked on I need this done today asap

    $24 (Avg Bid)
    $24 Średnia Oferta:
    44 składanie ofert
    Small Vue.js tasks 6 dni left
    ZWERYFIKOWANY

    I have few small Vue.js tasks/assignments@20 usd. Please let me know if anyone interested.

    $24 (Avg Bid)
    $24 Średnia Oferta:
    23 składanie ofert

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