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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    806 lavori trovati, prezzi in EUR

    Hello i need a bscscan api expert to get us some details from the blockchain into a php file i have code already but it does not show if they are in or out transactions. will share the file with programmer via message thank you

    €40 (Avg Bid)
    €40 Offerta media
    6 offerte

    It is employee datatabase management webapp. In that you can add employee,edit employee and update employee. it is accessed by ceo and admin. Implemented using javascript,,node.js,mongodb

    €100 (Avg Bid)
    €100 Offerta media
    2 offerte

    i am facing some problem in react js when we install 2 packages

    €11 (Avg Bid)
    €11 Offerta media
    5 offerte
    friend list app 6 giorni left

    It is a simple webapp which gives the list of friends. In that u can add,edit and delete friend. implemented using ruby on rails

    €7 - €19
    €7 - €19
    0 offerte
    Auto Data scrape 6 giorni left

    Wanted somebody that could Scrap data from a website and automatically post to a facebook group. These are local emergency posts that I wanted to auto post to facebook. These alert happen every few mins.. . delcodispatch dot com. The website shows the data delay 10-15 mins, But real time data when you login. Your software or application needs to login with a google account.This. should probably be a desktop app

    €1175 (Avg Bid)
    €1175 Offerta media
    13 offerte

    Hi everyone! My website is made in Webflow. There is a small bug on a small screen with animations that don't appear on the big screen. This job should be a quick fix.

    €400 (Avg Bid)
    €400 Offerta media
    44 offerte

    Looking around developer who can deploy nft collection on solana and can developer nft staking.

    €1181 (Avg Bid)
    €1181 Offerta media
    26 offerte

    Hello, I am looking for someone who is an expert with HTML and CSS to advise on some custom code I need to implement on our website (Squarespace). I will be able to show you the issue/problem I have, and I'll need you to advise/create the custom HTML/CSS as needed. The need is basic at the moment (table of contents, anchor links, h-tags, etc.), but ongoing work will be needed. If you know scss(css preprocessors), it is a huge plus. Your code will be reviewed by lead developers and it is a good change to improve your coding skills and work ethic. Don't worry about the budget. In terms of budget it is negotiable, for now it is just a placeholder. Competitive price is welcome! We prefer new freelancers I will need you to sign an NDA. To be considered, start your proposal with &qu...

    €145 (Avg Bid)
    €145 Offerta media
    52 offerte
    Auto Data scrape 6 giorni left

    Wanted somebody that could Scrap data from a website and automatically post to a facebook group. These are local emergency posts that I wanted to auto post to facebook. These alert happen every few mins.. . delcodispatch dot com. The website shows the data delay 10-15 mins, But real time data when you login. Your software or application needs to login with a google account.This. should probably be a desktop app

    €52 / hr (Avg Bid)
    €52 / hr Offerta media
    3 offerte

    Create page that displays this flowchart dynamically. The flowchart is attached. It should be dynamically displayed as per user selection.

    €15 (Avg Bid)
    €15 Offerta media
    10 offerte

    Project: Filter White List Numbers from a list Requirement: 1. Need a simple php page code to filter numbers from a list. 2. Will add some usernames and their White List numbers in Database first. 3. Will paste a Numbers List in a field (textarea). Will paste 100 to 25000 numbers in a list. 4. Will select a username and all White List numbers in Database for that username will show in a table. 5. I will click Filter Button. 6. If any number is there in Numbers List from White List, all that numbers will show in Results box. 7. I want to operate all this in a single php page. (Sample design structures added for clarity. Please check them.) This is a simple project. Please bid as low as possible. Thank you.

    €22 (Avg Bid)
    €22 Offerta media
    4 offerte

    need a developer who can use tailwind css and make dashboard page (single page) as per reference

    €89 (Avg Bid)
    €89 Offerta media
    10 offerte
    npm start issue 6 giorni left
    VERIFICATO

    i have this issue with npm start npm ERR! code ENOENT npm ERR! syscall open npm ERR! path D:2 Downloadsdwt-listing-react-native-app npm ERR! errno -4058 npm ERR! enoent ENOENT: no such file or directory, open 'D:2 Downloadsdwt-listing-react-native-app' npm ERR! enoent This is related to npm not being able to find a file. npm ERR! enoent don't bid if you cant fix it

    €5 / hr (Avg Bid)
    €5 / hr Offerta media
    14 offerte
    Build a chrome extension 6 giorni left
    VERIFICATO

    Develop a chrome extension exactly like this

    €87 (Avg Bid)
    €87 Offerta media
    3 offerte
    website developer 6 giorni left

    Need a website developer Work from home 2000 per month Experience Certificate will be provided . At least having knowledge about react.js , MERN

    €71 (Avg Bid)
    €71 Offerta media
    9 offerte
    Wordpress expert 6 giorni left

    I need a wordpress expert to build custom api in my site. It is long term project. I need a test before hire someone for custom api in wp site. Testing is simple task and you should finish it within 1 hour. If you pass the testing, I will pay $10 and will share project. WHO CAN THIS JOB?

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    42 offerte

    Desenvolver um código onde consiga alterar um dado gravado inicialmente na abertura de conta, para poder realizar uma operação financeira direcionando para outra informação gravada posteriormente. Favor entrar em contato no chat com as dúvidas diretas sobre o projeto. PS. O pagamento só sera efetuado após verificação que o projeto foi realmente validado.

    €430 (Avg Bid)
    €430 Offerta media
    14 offerte

    We developed a game-engine based talking avatars for a cinematic multi characters project. I was checking the potentials of doing a light version online and saw potentials in an old JS based platform (will share links below and more useful content once we discuss the project with you). So, we want to try that in a small "project" that requires no sophisticated stuff before making decisions. If the stuff below were done 6 years ago, I imagine it is more doable now. Follow the links to make the point clear: Here is a talking avatar with saved wav files you can click to test (open in chrome, and give it time to load for all the links below): Now, instead of saved wave files, we want to be able to edit that sample, as an example, so we can post wave files to it (maybe via a JS a...

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

    Estoy en 2o de batxillerato y en Catalunya es obligatorio hacer un trabajo bastante importante. Tiene que tener una parte práctica y yo quería hacer una aplicación. Contacte con un programador para que me la hiciera por 20€, pero se le estropeó el ordenador y no pudo terminarla. La tengo que tener acabada para el 11 de octubre (sé que es muy justo, pero no me esperaba el fallo en el ordenador). Quería hacer un sistema de puntos, se llama economía de fichas y es especial para tratar a los niños con TDAH. Quería que fuera una aplicación similar a alguna de organización, por ejemplo “ticktick”. En una parte tendría que haber un calendario y que pudieran ir a cualquier día y les lle...

    €174 (Avg Bid)
    €174 Offerta media
    19 offerte
    Build our web app 6 giorni left

    We are seeking a motivated and driven Software Engineer to help build web-based software from the ground up that enables our merchants to view, manage, and gain insights into the orders coming through or platform. These tools will be an enterprise level software that will allow our clients to get a high level overview of what is going on both in live time and in retrospect. The ideal candidate will understand full stack web application development but have a passion for best-in-class front end design. Project manage in a demanding and fast-paced environment is a must. We are a strong, agile, and highly motivated team working to build the next gen consumer purchasing platform.

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    123 offerte
    Expert on electron js needed 6 giorni left
    VERIFICATO

    development Need an expert to fix around 15 requirements. Budget is 100 Usd

    €130 (Avg Bid)
    €130 Offerta media
    45 offerte

    We are developing a small web application that allows users to request a 2nd opinion from Doctors on the platform. We are close to the deadline and we need 3 to 4 pages of frontend design complete in 3 days. You will work on the complete website but there are only 3 - 4 main areas you have to focus on 1) Dr grid - The card design is perfect you just have to make it in a column of three and some minor UI changes to give clean look... Also the responsiveness 2) Dr profile - The layout is complete... just need to clean the page and change some colors and fonts and responsiveness Reference for dr profile page - 3) Header and footer - Here's the Reference - responsiveness 4) There will be a multistep form to collect the request from the user... we have built need design update a...

    €62 (Avg Bid)
    €62 Offerta media
    10 offerte
    Build a forex trading platform 6 giorni left
    VERIFICATO

    Deadline: 15 days Build a forex trading platform. I have a webpage if they can create a similar platform like that:

    €1799 (Avg Bid)
    €1799 Offerta media
    76 offerte
    Build me a website -- 2 6 giorni left
    VERIFICATO

    There is an existing website i want to basically duplicate its content. Please find URL website below.

    €155 (Avg Bid)
    €155 Offerta media
    137 offerte

    Clean up existing PHP script with 10+ files for sharing with other people. Create a centralized config file. Remove duplicated code across scripts. Remove unnecessary libraries. Reduce overall filesize of scripts. Prepare to share on Github.

    €167 (Avg Bid)
    €167 Offerta media
    75 offerte

    Hi all (read on if you're around over the next 3 days to help with our app which has had a spike in usage and can't crash because people's lives depend on it..!) thank you!! Info below: We have a SAAS product which enables carers to make automated calls to the people they support. These automated calls remind the person to do things like "please remember to take your medication" or "if you need any assistance, please press 1". We've recently had a huge increase in usage (at the moment we make ~100 calls / day) and we're expected to be making 15,000 calls a day (starting on Monday...!!!!). I'm a little worried as we've tested our system for the small number of calls however this is a huge increase that I'm not that co...

    €35 / hr (Avg Bid)
    NDA
    €35 / hr Offerta media
    15 offerte

    We would like to build a professionally website with scroll animations/transitions similar to Nothing too comprehensive, but should be rightly done. Please send us samples of your past websites.

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

    I do have a python script that does the work, navigating to the websites and grabbing the info I need. However, sometimes there are multiple returns and the script is sometimes picking up the wrong option, resulting in an inaccurate result. I want to automate it in a way the script works 100% confident. This is more code review and also an option to put your creativity in place.

    €151 (Avg Bid)
    €151 Offerta media
    62 offerte

    Hello I want to run A react and java made webapp in my local system You have to run it through teamviewer etc bid if interested these are the codes:

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

    Need to Build a advanced website of a food delivery app and graphics using the latest tools & technologies

    €331 (Avg Bid)
    €331 Offerta media
    17 offerte

    Need to Build a advanced website of a food delivery app and graphics using the latest tools & technologies

    €289 (Avg Bid)
    €289 Offerta media
    14 offerte

    Need to Build a advanced website of a food delivery app and graphics using the latest tools & technologies

    €167 (Avg Bid)
    €167 Offerta media
    9 offerte

    Hello, I would like to turn on/off my Thermia Heatpump (Hot water) remotely They offer API and I already found a script online that probably does what I need: I just need help to integrate it into my FIBARO Thank you!

    €27 (Avg Bid)
    €27 Offerta media
    5 offerte
    add maps on website 6 giorni left
    VERIFICATO

    just add google api code to the maps part of the script

    €23 (Avg Bid)
    €23 Offerta media
    31 offerte

    Hello I want to run A react and java made webapp in my local system You have to run it through teamviewer etc bid if interested these are the codes:

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

    Buenas ando en busca de un Desarrollador/Programador para crear un Software que haga un Trigger en un videojuego,gracias. Psd: Cualquier cosa sobre paga, comunicarse. Podes ser alguien que recien esta empezando, mandate tambien y ayudame, no necesitas ser un experto.

    €69 (Avg Bid)
    €69 Offerta media
    5 offerte

    We need a specialist who can confidently write a plugin for Adobe After Effects. I.e. can program and knows Adobe After Effects (including DOM, COM). For the interview, we expect a portfolio of After Effects automation projects. We have a project with different compositions with a variety The task is to automate a blank project so that we can generate similar projects by selecting slides for a specific timecode and filling in the required information from an xlsx document. Also we want automatically insert voice-over by timings. Input data for the generation of the project timings, etc. will be in the control xlsx file. I.e. input: xlsx - project generation - render a video file.

    €2256 (Avg Bid)
    €2256 Offerta media
    22 offerte

    Hello, We are a startup based in Belgium focusing on providing digital tools for travel professionals across the globe. I am the co-founder and I am in charge of all IT services. We are searching for a (part-time or) full-time full-stack JavaScript/TypeScript developer to help take some burden off of me. We have many different and versatile projects (both bigger and smaller projects) currently sitting in our pipeline. We are searching for someone that not only wants to finish the projects but also thinks critically about them in order to help grow the company. We are very open to all kinds of new ideas such as new internal or external projects, new ideas to further automate our IT services/infrastructure, new tools or technologies, … Some of the current tools we are using: ExpressJ...

    €8 / hr (Avg Bid)
    €8 / hr Offerta media
    28 offerte
    Ein Bot bauen 6 giorni left

    Hallo ich brauche für meine Homepage ein bot Mehr erzähle ich dir im Chat Du musst dich mit Python auskennen Lg

    €541 (Avg Bid)
    €541 Offerta media
    16 offerte
    Gomechanic 6 giorni left

    Build this PWA & SPA React website from scratch using NodeJS for SSR. It's use Micro Frontend architecture using Webpack5. Url -

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

    For company project, full stack engineer with .NET Core and React development needed. At least 7 years of experience must Please provide the previous works and send me your resume.

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

    hello, i am looking for some very experience developer who can develop WhatsApp unofficial APIs. Whatsapp user should to connect to API user QR code. we need both functionalities send and receive text and voice messages and media and video. we only need API development. we will develop frontend by our own self. after development we would need support as well if API failed to provide any data. Thanks

    €533 (Avg Bid)
    €533 Offerta media
    18 offerte
    Converter DOCs para HTML 6 giorni left
    VERIFICATO

    Ola preciso converter arquivos DOC para html , a estrutura e parametros já estão criados, seria replicar a formatação e passar o conteudo usando a mesma ideia para outros Docs, tempo curto, docs longos, com imagens e algumas interações necessárias como popups, slides de imagens, entre outros.

    €154 (Avg Bid)
    €154 Offerta media
    29 offerte

    Configuration files: , and and controller java file, Model java file, JSP view files.

    €38 (Avg Bid)
    €38 Offerta media
    9 offerte
    set select 2 width 100% 6 giorni left
    VERIFICATO

    Hi i upgrade select2 3.5 to 4,1 Before css is working for 100% width now it doesn;t work any one have exerience on this please bid

    €22 (Avg Bid)
    €22 Offerta media
    35 offerte

    I want to send OTP/Link through email. now i have to purches email services for that. I want API to send email as per my schedule time. just like birthday wish..etc. I want to use this email for resistor my website through email link. coding required in C# or ASP DOT net Free service for life time.

    €339 (Avg Bid)
    €339 Offerta media
    14 offerte
    Need IOS/ android notification API 6 giorni left
    VERIFICATO

    Hi, i am looking for ios /android notification application. Using secure REST API i can send small end users message notification. Click on message notification will open url in mobile browser. Price must include install on store.

    €260 (Avg Bid)
    €260 Offerta media
    63 offerte

    Configuration files: , and and controller java file, Model java file, JSP view files.

    €23 (Avg Bid)
    €23 Offerta media
    11 offerte

    We need a front-end developer who is experienced in React and building dynamic webpages. Similar websites - vidyo (dot)ai

    €156 (Avg Bid)
    €156 Offerta media
    33 offerte

    Looking to work with someone on an ongoing basis. Need to build a google chrome extension that will scrape data and perform actions on 1 particular website, and then save these details into our website / database. I can DM you the full details, just apply and I can send you it. Please send an example of a chrome extension you have made, and say pizza in your application so I know you read this ;) Thanks, Mark

    €523 (Avg Bid)
    €523 Offerta media
    32 offerte

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