JavaScript Jobs

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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    767 jobs found, pricing in USD

    I'll give you the SKELETON HTML (I am working on ReactJS, so please join it if you are comfortable with ReactJS), just need to add CSS. There are three pages 1. sign-in page - ID, PW fields, Sign in button, and Signup button (to signup page) in the form tag. 2. sign-up page - ID, PW, name, phone number (must start with specific area code, means fixed area code) fields, and signup button in the form tag. 3. reservation page - Three components on one page. 1. handle user personal data, which contains id, name, and list of reservations. 2. search date using the date input type and search button in the form tag. 3. register, need some inputs: checkbox, one dropdown input, start/end time input, and two inputs. You don't need to implement any logic, but just CSS. There are no layou...

    $20 (Avg Bid)
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    31 bids

    need a simple website to be built adding some simple features such as pictures and forms.

    $16 / hr (Avg Bid)
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    34 bids

    I am looking into acquiring source code for a trade union membership management. This includes membership registration, collection of membership contributions, membership organization, grievances and legal case management. For case management, the system should allow for updates, billing, integration with financial management system, data analytics among many other features necessary for effective legal management. The system should be accessible via mobile app, by all users - members, lawyers, etc., and should be available offline. The source code, once acquired, will be enhanced to meet additional requirements and those mentioned above that may not be available.

    $1081 (Avg Bid)
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    8 bids

    YOUR BID PRICE IS FINAL## NO LATER CHANGE IS ALLOWED## I DON'T DEAL OUTSIDE FREELANCER## PLEASE WATCH THE ATTACHED VIDEO FIRST I need an experienced programmer who can build me an interactive worksheet system where users can register/login and then can upload files of docx, PDF, JPEG, PNG system to make interactive worksheets as per the attached video. Features like adding image, short answer/long answer box/drop down/radio/adding image, hyperlink, audio, video, comments in particular place, preview etc to be there. It should also have auto-checking and scoring system and sharing in Soc ial media system as well as email sending system and should be able to embed worksheet as iframe. Each worksheet created should have unique URL for sharing. I need full source code, co pyr i g ht and i...

    $89 (Avg Bid)
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    2 bids

    See Attachment. Bug fixing needed. And then explain what you changed via a screencast. Must be understandable. Learning wanted. 10 Page…

    $21 / hr (Avg Bid)
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    17 bids

    We are using wix to create a login portal for user's to sign in and fill out all of the necessary forms for our service. We have it all setup and working ok with the forms but we can't figure out how to indicate on the user's login screen which forms have been completed and which still need to be filled out. Even if they fill all of them out successfully, they still see no indication on their login screen. Many times people fill out only some forms and then come back later to fill out the rest and end up resubmitting the same forms over. We are looking for someone that is familiar with Wix and perhaps their Velo coding language to track which forms have been filled out by the user and indicate to the user (when they log into their account) which forms have been completed ...

    $132 (Avg Bid)
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    11 bids

    need a js developer to write code to use api to execute commands in a 3d web app that manipulates 3d models. will be working closely with developer live in shared environment

    $27 / hr (Avg Bid)
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    24 bids

    salesforce apex, lightning ,oauth2.0, connected app

    $162 (Avg Bid)
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    4 bids

    I am looking for a developer who can develop a small web application where the application will interact with API's for fetching the real time data and executing certain commands. More details will be shared based on discussion

    $88 (Avg Bid)
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    8 bids

    i will share u a video to explain in details

    $22 (Avg Bid)
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    18 bids

    Modify a function on a bank script

    $21 (Avg Bid)
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    10 bids

    I want to make an online web slot that is integrated with several PRAGMATIC PLAY games. But I need some explanation regarding the technical workmanship and difficulties

    $50 (Avg Bid)
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    6 bids
    Image API search script 6 days left
    VERIFIED

    If I do a search like Then the script will search for image of flag+of+phoenix+az then insert to mysql Example: Insert into data set id='99', image=''

    $20 (Avg Bid)
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    9 bids

    Help build our software applications and platform. Ultimately, team members who drive the future of the next generation of our Technolo…

    $17 / hr (Avg Bid)
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    26 bids
    revamp website 6 days left

    we would like to revamp our website with up to date info and tools and adding AI chatbot to our website

    $34 / hr (Avg Bid)
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    23 bids

    HI, I'm looking to build a website using either angular/react as the front-end and Python/C# for the backend. The initial screen should be a login - Select type of form> fill out a form > generate a pdf document. Later there will be views for visualizations using either charts or a similar library. It should have the option to retrieve the pdfs later and have the opportunity to search for them. Db should be mysql. The web design should be able to fit an iPad resolution if needed. The code needs to be reliable.

    $20 / hr (Avg Bid)
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    26 bids
    Full Stack Developer 6 days left
    VERIFIED

    We are seeking a Full Stack Developer to join our growing team. The ideal candidate will have experience in both front-end and back-end web development and will be able to bring a strong technical skillset and an ability to work in a fast-paced environment. Responsibilities: Design, develop, and maintain web applications Collaborate with cross-functional teams to define, design, and ship new features Write clean, scalable, and maintainable code Troubleshoot and debug applications Stay up-to-date with the latest web development technologies and trends Requirements: Bachelor's degree in Computer Science or related field [Number] years of experience in full-stack web development Strong proficiency in front-end technologies such as HTML, CSS, and JavaScript Strong proficiency in back-e...

    $136 (Avg Bid)
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    12 bids

    chnage css from angualr flex layout to ..css grid and box or normal css

    $11 (Avg Bid)
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    20 bids

    Create a Responsive HTML Pricing Chart I would like one like the one attached, like the one here.

    $74 (Avg Bid)
    Guaranteed
    $74
    19 entries

    I want someone to build a website for my fashion design company in react js framework

    $87 (Avg Bid)
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    32 bids

    I NEED A FREELANCER WHO KNOWS HOW TO CREATE AN ATHER DISPLAY SYSTEM AND ADD SOME OTHER APPLICATIONS IN IT .LIKE SCREEN SHARING AND MOBILE OPERATING IN THE DISPLAY,ETC ..AND OTHER SPECIFICATIONS ARE INFORMED WHEN WE ARE IN TOUCH.

    $119 (Avg Bid)
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    2 bids

    I have a leaflet map that loads many markers over top of a layer of weather radar and weather warnings. I need the weather warnings to always appear below the markers. This is a loading problem in the code and shouldn't need a significant change to the code. Please ask questions before bidding.

    $16 (Avg Bid)
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    3 bids

    Add in auto correct function and spilt pane into html file

    $103 (Avg Bid)
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    20 bids

    Hello, I have an html template (including js, css, vendor,..) and an existing website. I want you to write data to the html template properly. Thank you Thank you

    $79 (Avg Bid)
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    56 bids

    I have this website on WordPress where I am using Ultimate member pro plugin and I have created registration page using people can become a member and create their profile and those profile will be listed on a members directory page and they will also have their own profile page and members can also login and edit their profile like full name, email, about, website etc. I want one option so if members don't want to show their email id to public so they can hide or unhide it.

    $26 (Avg Bid)
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    11 bids
    Raspberry pi Portal Capitive 6 days left
    VERIFIED

    I need a portal captive using raspberry pi that runs a page to capture name, email and phone number of the user to use the internet. The code needs to be created and detect the internet using the internet cable and give access to the internet using the wifi. Plug and play.

    $52 (Avg Bid)
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    4 bids

    Want people interested in learning code to work together

    $18 (Avg Bid)
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    19 bids
    ROR expert. 6 days left
    VERIFIED

    I am looking for the Ruby on Rails expert . Full requirements will be explained over private chat. Have to share the CV link with demos when bidding.

    $1063 (Avg Bid)
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    15 bids

    ? Hey everyone, can someone help me with a web application I want you to build! I basically want to plot mind maps on the basis of mails in the inbox. I'll explain more if we can have a meeting asap! Do you think you can deliver an order by 6th or 7th of Feb! Please let me know asap. Thanks, Kaustubh

    $12 (Avg Bid)
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    4 bids
    I need 15 game web based 6 days left
    VERIFIED

    Now I am sharing you attachment please find & confirm me about cost of development & time line , development language, if you have develop in web based please let me know .

    $3862 (Avg Bid)
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    18 bids

    We need to add a simple inventory management module to our Python Flask Application. The project consists of creating a web interface to estimate volumes of stockpiles from drone images. To give you an idea of what we are looking for: We want a simpler version that just focus on stockpile measurements (ignore copying Annotations or Stockpile AI). It should provide at least the following: • User creates a project (specific some metadata, read support section) • Show map stitched together (output from OpenDroneMap). • Users can draw multiple colored free-form shapes to generate the Area, Cut, Fill and Volume from a Point Cloud object. • Show a DEM (Digital Elevation Model) • Show a 3D image (in Sketchfab for example) • Save to DB Experience required: - Image...

    $1500 - $3000
    Sealed
    $1500 - $3000
    12 bids

    Hi we are wanting to hire a long term php developer to join our team for the long term. it is important you read our attached platform overview document. We may update this from time to time. We will also supply the page design template that you can use for our platform and all the pages. The budget for this platform is $2000 and copy and paste bids will be deleted so please read our document and explain the technologies you will use and why. We want to understand why we should hire you and for the right person this will be a long term position as you will be hired to maintain and look after the platform. We will need to use ad code (js) snippet to show he ads above and below search results we will show 3 above and 3 below results. We need ads to show lightening fast and geo targeting...

    $1542 (Avg Bid)
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    32 bids

    Build a website using SSR (Server Side Rendering) with authentication. All the backend is developed using Supabase so experience with Firebase or another backends will be considered. The site has to be built using NextJS or another JavaScript framework that supports SSR. We need that proyect done in about a week.

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    Dear Experts ! Need expierenced VR 3D Developers for Educational Software Development who can develop fast and effective by instructions give manually by easy communication in order to execute fast. The understanding of requierements to process the usability and break it down is necessary, as not just in Theory to be able to develop but to adapt and outthink tthe user process based on the software projects needs and ability AS how to visualize and use tools to make the user go through the task which has to be done and marked as achived, the documentation has to be in the backend for the teacher to controll. We already got our own menu for that which has to be implemented The workflow will be by final milestone and not as partly milestone speaking on the budget release. Our developers...

    $1988 (Avg Bid)
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    18 bids
    Website creation 6 days left
    VERIFIED

    We seek to create a simple web page imagine the following: The web is divided in the center with a vertical central line, the left side will be from a game server and the right from another game server. If you move the cursor to the left side, the background image will light up, the menu will appear and the other side will fade, if you move the cursor to the right side the same thing will happen, it will light up, the menu will appear on the right and left sides it will fade and the menu will disappear. We are illustrating the image for the web, we send it unfinished so you can see what I mean.

    $139 (Avg Bid)
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    31 bids

    I need source codes used to login g mail in the latest firefox version, 109 atm, with 3 given credentials username|password|recovery email You can create addons or javascript, anything that works will be fine. Don't use selenium or older firefox version.

    $140 (Avg Bid)
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    We'll be creating several different AI art generators using different APIs available, multiple ai text generators based on different API options available, Multiple Text to Video Tools based on API availability. All of these tools will be built using the OpenAI API, Google API, Facbook API, & Stable Diffusion. . I want the tools to run on the front end of my wordpress website using Javascript. The tools are publicly available for free use on my website, much like ChatGPT runs free to use on the website. The idea is to create a collection of free generative AI tools from all major AI SEO company APIs all on one site.

    $536 (Avg Bid)
    Featured Urgent
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    45 bids
    Scrapy Expert 6 days left
    VERIFIED

    I need a Scrapy programmer for long term relationship

    $5 / hr (Avg Bid)
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    12 bids

    We are seeking a part-time or full-time web developer to create a web app. The developer will be responsible for working daily on the development project until it is in a beta operational state. The developer would then continue working debugging, changing, and adding new functionality to the app as we begin beta testing. The web app needs: user signup / login user dashboard back-end dashboard admin dashboard text and email notification functionality maps integration We have detailed specifications, and would like someone who can begin work immediately. We hope to be operational in a short period of time, and then continue working with you as we develop the app.

    $13 / hr (Avg Bid)
    Featured NDA
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    25 bids
    Jira Work Management API 6 days left
    VERIFIED

    Objective: The objective of this project is to develop Python code that integrates with Jira Cloud API for Jira Work Management. The code should provide functionalities for login using OAuth, querying projects, obtaining issue data such as IDs and contents, and updating issues. Deliverables: A single python code file that contains functions for login using OAuth, querying projects, obtaining issue data such as IDs and contents, and updating issues. The user should be able to input their credentials, project names etc. in one section and use the code without making any other edits. Documentation on how to use the code and any relevant information about the code structure and functionality. Functionalities: Login using OAuth: The code should have a function for OAuth-based authenticati...

    $172 (Avg Bid)
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    10 bids
    Building a sales application 6 days left
    VERIFIED

    Build a phone application to link to current stock system to automate ordering by customers We sell fabrics - create an app that B2B customers can use to purchase fabric from my wholesale department - current stock system will be used as the main data source to view stock availability - orders to come via Mail to inhouse sales personal In other phases of the project, I would like to incorporate other modules for a just in time ordering system from suppliers and AI to advise on fashion trends. The app needs to be able to have room for growth

    $2262 (Avg Bid)
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    33 bids

    We are looking for someone who can customize some things on our Wordpress Elementor website. A portfolio plugin would have to be adjusted. There it is currently so that if you move the mouse over an image, a hiver effect comes up with a "+" where you can see the image in large and then a bracket where you get to an internal contribution page. But you would have to come to an Elementor page instead of the article page. We also have a few other small, very small adjustments. And the performance would have to be done. Please only someone who is familiar with plugin changes

    $145 (Avg Bid)
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    52 bids
    Steam trade bot 6 days left
    VERIFIED

    Steam trade bot which can make multiply trades of skins at appreciate if the developer has experience in this area or have done similar tasks before.

    $628 (Avg Bid)
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    31 bids
    Web Developer (Next.js) 6 days left
    VERIFIED

    We are seeking a skilled web developer with experience in to join our team and assist with an ongoing project. The ideal candidate should have a passion for creating user-friendly, high-performance websites and have a strong understanding of the latest web development technologies and trends. Responsibilities: Collaborate with the development team to implement and maintain Next.js-based web applications Develop new features and enhance existing functionality to meet project requirements Ensure the quality and compatibility of the code with various browsers and devices Debug and resolve technical issues in a timely manner Stay up-to-date with the latest web development technologies and trends Requirements: Proven experience with framework Strong knowledge of JavaScript, HTML, CSS, and ...

    $2107 (Avg Bid)
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    81 bids
    Simple Org Chart Builder 6 days left
    VERIFIED

    I need help building a simple org chart that is available on a web url. The org chart tool should allow me to simulate this org chart with the same visual effects: Meaning that when I expand on a part on the org chart it focus/zooms in on that expanded area.

    $170 (Avg Bid)
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    9 bids

    I have a search engine single page app ( ) that is having trouble reliably loading adsense ads. Also issues with "cumulative layout shift" and "largest contentful paint". I'd like to get these resolved and anything else that might improve monetization.

    $20 / hr (Avg Bid)
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    9 bids

    "Attention all developers with a passion for new technologies and technical challenges! We are seeking a highly motivated individual to join us in developing a revolutionary new application called "The Drifterz". This app will allow users to travel the world safely through a network of friends, offering a unique and exceptional experience. As part of the development team, you will have the opportunity to work with cutting-edge technologies and tools such as GPT and Codex to bring this vision to life. We understand the significant time and resource savings that these technologies can provide, and we are seeking a developer who can help us achieve our goals within reasonable cost and time constraints. Key skills and technologies we are looking for include: HTML and CSS for ...

    $820 - $1639
    Featured Sealed
    $820 - $1639
    4 bids

    I'm looking for someone to make my manga website become an automatic manga web scraper, which will scrape content from other websites and automatically upload it to my website every time there are new chapters. I have used "Ultimate Web Novel & Manga Scraper" to do it, but the problem is that I want to scrape manga sites in Spanish and the plugin only allows English content and from specific websites. So I would like to know if someone can do it. I will upload a video to better understand what I mean.

    $146 (Avg Bid)
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    14 bids

    I want to build an app that can run python based selenium scripts and execute it inside the browser that is in the app or on google chrome simple. Sample Script is attached below

    $115 (Avg Bid)
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    10 bids

    Hello there I have a website of only custom module that print the currency rates that i enter on 2 images already uploaded (one is post & other is story, for social media) . I fill in the daily rate and date plus time and save, then can download the image that's all at the moment it only prints one date & time field at the bottom of each , i want another one added, first one shifts left, the new second one on the right for post , and above each other for story . images attached show the situation now (before 1 and 2 ) and how i need it to be (after 1 and 2) After adding the field the placement of first field will change to make space for the second and also add the two words before it, there is already a field that gets filled with coordinates(like x & y) to place the val...

    $31 (Avg Bid)
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