JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

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  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, is the place to post your project. Hire our expert Javascript developers today!

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    Custom Google Map using Maps API 6 дні(-в) left

    I am looking for a skilled developer to create a custom Google Map using the Maps API. The map should have the following features: - Custom Styling: The map should have a unique design and layout that I have already prepared. - Interactive: Users should be able to interact with the map, such as clicking on markers and info windows. The ideal candidate for this project should have experience with: - Google Maps API: Familiarity with the API and its functionalities is essential. - Web Development: Proficiency in HTML, CSS, and JavaScript is required to build and customize the map. - Design: Knowledge of graphic design principles is a plus, as I already have a design prepared but may need some assistance in implementing it. If you are confident in your skills and can deliver a high-qua...

    $470 (Avg Bid)
    $470 Сер. заявка
    89 заявки
    Shopify Developer - Show Variant Image 6 дні(-в) left

    Hi, I need a Shopify developer to do the following: When user selects variant, variant image is shown See Image: When user selects RED X, GREEN X shows in the main image Theme: Symmetry I am using Globo Product Options, Variant with GLO Color Swatch,Variant Image

    $139 (Avg Bid)
    $139 Сер. заявка
    113 заявки
    Budget Line 6 дні(-в) left

    Good afternoon, I have this site: And I would like to make some design changes based on these sites: - Also improve the form field - Mandatory: be mobile responsive - Make instagram automatic what is the budget

    $164 (Avg Bid)
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    95 заявки
    full stack 6 дні(-в) left

    I am looking for a full stack developer who is proficient in MERN Stack technologies. The project is quite in parts. The ideal candidate should be able to work efficiently and deliver high-quality results within this timeframe. Skills and experience required for this project include: - Strong proficiency in MERN Stack (MongoDB, , React.js, Node.js) - especially backend intensive - Experience in developing full stack applications - Familiarity with front-end technologies such as HTML, CSS, and JavaScript - Knowledge of back-end technologies, including API development and database management - Ability to work effectively under tight deadlines and deliver quality work within a short timeframe. Do text me on 9369248067, if interested. (available 24*7 on wup for text)

    $299 (Avg Bid)
    $299 Сер. заявка
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    Transform FIGMA files into React frontend 6 дні(-в) left

    I am looking for a skilled React developer to transform FIGMA design files into a frontend application and connect it to backend. The ideal candidate will have experience with advanced interactivity, including animations and complex user interfaces. The FIGMA design files and flowcharts are ready and will be provided to the freelancer. Following pages have to be made: Landingpage b2b Landingpage b2c Sign up waitlist page - email and btn (stored in DB) 9 workflow pages with 2-4 fields on each (collecting data about a person / jobcandidate) 7 workflow pages with 2-4 fields on each (collecting data about a joboffering) 1 contact us page 1 about us page For the right candidate more work will be given after this job as it is continious project. The code will be checked by to ensure the qual...

    $1084 (Avg Bid)
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    Help create custom desktop mapping tool 6 дні(-в) left

    I am looking for a freelancer to help me create a custom desktop mapping tool for personal use. Freelancer should be familiar with OpenStreetMap, Mapbox or Google Map APIs Check attached Excel to see details of features needed for the customized map.

    $536 (Avg Bid)
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    Project Description: Hello, I am seeking a skilled web developer with experience in MERN Stack (MongoDB, , React, Node.js) to create a unique and functional e-commerce platform. The aim is to develop an inspiring and differentiated platform that stands out in the digital market. Key Features of the Project:Front-End and Back-End Development: Utilizing MERN Stack for optimal performance and a seamless user experience. Standardized E-Commerce Functionalities: Inclusion of product categories, an advanced search system, and an efficient buying and selling process. Custom Innovations:Video in Ads: Integration of functionality for sellers to upload short videos of their products. Interactive Price Negotiation System: Development of a bid and counter-bid tool to enhance interaction between b...

    $1289 (Avg Bid)
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    154 заявки

    Design Specs Outline for Image Generation Website 1. Objective Develop a modern, user-friendly front-end for an AI-based image generation website. 2. Technical Details Responsive design with "White and Dark" themes. Use Vanilla JavaScript and Tailwind CSS. 3. Key Features Credit system: Display user credits in the menu. User Interaction: Comments, Followers, Likes on images. Achievements: Users and images can achieve milestones. Notification system for user interactions and achievements. 4. Sections Home: Display user-generated images with sorting options. Masonry grid layout. Generate Image: Input prompts, style, poses. Suggested tags, generation cost, and image privacy. Preview of generated images. View Image: Display image details, likes, views, and achievements. Do...

    $140 (Avg Bid)
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    15 заявки

    I am looking for a skilled developer to create a website that aims to connect senior citizens with caregivers. The primary goal of the website is to provide a platform for booking day trips for senior citizens. Key features that the website should have include a booking system for day trips and an online payment system. Additionally, I would like the website to have high user interaction, with features such as forums, comments, and ratings. Ideal skills and experience for this job include: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in creating user profiles and implementing booking systems - Familiarity with online payment systems and integrating them into websites - Knowledge of forum and comment functionalities and how to implement them ef...

    $101 (Avg Bid)
    Обраний Гарантований
    8 робіт

    I am seeking an experienced freelancer to improve the Cumulative Layout Shift (CLS) for the mobile version of my website, aiming to achieve a score of over 95% on Google's PageSpeed Insights. While our desktop version already performs well, our focus is now on elevating the mobile experience. Current PageSpeed Insights Score: More than 75% The website cannot lose its security like SSL, CDN, or any other important metric for Google Search. CLS Optimization: - All pages need attention for improvement but mainly the homepage first. - The freelancer should identify and address the CLS issues Deadline: - The preferred deadline for the completion of this project is within 10 days Working Remotely: - For security and access purposes, all work will be conducted remotely. The freelancer ...

    $161 (Avg Bid)
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    Angular | Vanilla JS, TS Project | 12pm-5pm IST 6 дні(-в) left

    I am looking for a 4 years experienced Indian developer to help me with fixing bugs and issues in my project. This is for job support. The ideal candidate should have experience in Angular, Vanilla JS, and TypeScript. The project will require working from 12pm to 5pm IST daily (3-4hrs between 12-5pm IST daily) Ideal Skills and Experience: - Strong knowledge of Angular, Vanilla JS, and TypeScript This will be long term work at-least for 1 year.

    $7 / hr (Avg Bid)
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    12 заявки
    Developer that can rip PHP/ html content from websites 6 дні(-в) left

    I am looking for a developer who can rip PHP/HTML content from websites for content duplication purposes. Skills and Experience: - Proficient in PHP and HTML - Familiarity with website crawling and scraping techniques - Experience in extracting specific pages and sections from websites - Attention to detail to ensure accurate duplication of content The ideal candidate should be able to: - Understand the purpose of content duplication and its importance - Identify and extract specific pages and sections from websites - Ensure the extracted content is accurate and complete If you have experience in ripping PHP/HTML content from websites and can efficiently extract specific pages and sections, please apply for this project.

    $40 (Avg Bid)
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    Meta Trader 4 and MT 5 Expert Programmer 6 дні(-в) left

    I am looking for an expert programmer who is experienced in Meta Trader 4 and MT 5 to develop a program for both versions. The main purpose of the program is to support automated trading and custom indicators. Although I do not have a specific trading strategy in mind, I have a rough idea that I am open to discussing with the programmer. Ideal Skills and Experience: - Proficiency in Meta Trader 4 and MT 5 programming - Strong knowledge of automated trading and custom indicator development - Ability to understand and implement rough trading strategy ideas - Experience in creating efficient and reliable trading programs - Attention to detail and ability to meet deadlines

    $74 (Avg Bid)
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    5 заявки
    Search bar on home page visible on mobile and desktop 6 дні(-в) left

    I am looking for a developer to create a search bar for our home page that is visible on both mobile and desktop devices. Features: - Auto-complete functionality for enhanced user experience - The ability to provide search suggestions to guide users in finding relevant content - Filters to allow users to refine their search results and find what they are looking for more efficiently The search bar should open into a filter similar to rough trade and other record stores. eg Compatibility: - The search bar should be compatible with all mobile/desktop devices, ensuring a consistent user experience across different platforms and screen sizes. my website is

    $24 (Avg Bid)
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    tag implementation 6 дні(-в) left

    I am looking for a freelancer to help me implement tracking/analytics tags on my corporate/business website. I have some knowledge on tag management systems, but I need assistance in this task. Requirements: - Experience in implementing tracking/analytics tags on websites - Familiarity with tag management systems - Strong understanding of corporate/business websites Skills: - Proficiency in HTML, CSS, and JavaScript - Knowledge of tracking/analytics tools such as Google Analytics - Ability to troubleshoot and debug any issues related to tag implementation Responsibilities: - Collaborate with me to determine the specific tracking/analytics tags required for my website - Implement the tags accurately and efficiently - Test and verify that the tags are working correctly - Provide assistan...

    $11 / hr (Avg Bid)
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    Royal Case 6 дні(-в) left

    Preciso de um prgramador pra fazer um site do estilo dos que eu vou por a continuaçao:

    $517 (Avg Bid)
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    43 заявки

    Trading Website Development Project Purpose: - The purpose of this project is to create a website for trading. Features: - Shopping cart functionality to facilitate online transactions. - User login and registration system for personalized accounts. - Chat functionality for real-time communication between traders. Ideal Skills and Experience: - Proficient in web development languages such as HTML, CSS, and JavaScript. - Experience in creating e-commerce websites with shopping cart functionality. - Knowledge of user authentication and registration systems. - Familiarity with chat functionality integration. Page Count: - The number of pages for the website is yet to be determined. Note: Please provide more details about the desired number of pages for accurate project estimation.

    $150 (Avg Bid)
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    I am looking for a web developer who specializes in JavaScript to work on my project. The ideal candidate should have experience in web development and be proficient in JavaScript. Specific requirements for the project include: - Developing a website using JavaScript - Implementing the existing designs and wireframes that I have provided - Ensuring the website is responsive and user-friendly - Optimizing the website for speed and performance Skills and experience required: - Proficiency in JavaScript - Strong understanding of web development principles and best practices - Experience with responsive design and user interface development - Familiarity with HTML and CSS - Ability to work with existing designs and wireframes If you are a skilled web developer with experience in JavaScri...

    $13 (Avg Bid)
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    5 заявки
    Nodejs task -- 3 6 дні(-в) left

    I am looking for a Node.js developer to help me with a task. session dropping issue in node.js when server restarts Ideal Skills and Experience: - Proficiency in Node.js development - Experience with user authentication and authorization - Knowledge of database integration - Strong understanding of API development

    $10 - $30
    $10 - $30
    5 заявки

    I am looking for a skilled developer to help optimize my React application and decrease the loading time from 12 seconds to 5 seconds. The current technology stack used in the application is React + Redux + GraphQL. Requirements: - Experience in optimizing React applications - Strong knowledge of React, Redux, and GraphQL - Familiarity with server side rendering - Ability to identify and address specific sections of the application that are slow Responsibilities: - Analyze the current application and identify areas for improvement - Implement optimization techniques such as server side rendering - Test and measure the performance improvements - Collaborate with the team to ensure a smooth transition and minimize any potential disruptions If you are a skilled developer with experience i...

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    Cercasi programmatore python e javascript 6 дні(-в) left

    Buongiorno cerco programmatore python e javascript, capace di gestire e creare bot Telegram, per progetto già avviato. La figura ricercata dovrà essere in grado di mantenere la corretta manutenzione di quanto già presente, proporre migliorie e implementare a richiesta il progetto già presente con nuove funzionalità.

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    Type of page 6 дні(-в) left

    Project Title: About Us Page Design I am looking for a freelancer to design an About Us page for my website. Here are the project requirements: Specifics: - I have a general idea of what information I want to include on the About Us page, but I don't have specific points. - The freelancer will need to work with me to gather the necessary information and create a compelling About Us page. Layout and Design: - I have a general idea of how I want the page to look, but I don't have a specific design in mind. - The freelancer should have a good understanding of modern web design principles and be able to create a visually appealing and user-friendly layout. Skills and Experience: - Experience in web design and development. - Proficiency in HTML, CSS, and JavaScript. - Strong under...

    $6 / hr (Avg Bid)
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    Seeking an individual contributor who can build features for a Ruby Rails app with a React Front End. I will need approx 50 hours of development time and support for the foreseeable future. The current tech stack is: - Ruby On Rails API on the backend with a Postgres DB - Redis for Rails Sidekiq gem - Bootstrap React Lib - Hosted on heroku

    $22 / hr (Avg Bid)
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    website spiro 6 дні(-в) left

    I am looking for a website developer to create a website with an online store feature. I have a specific design in mind for the website. Key requirements for the project include: - E-commerce: The website should have a fully functional online store where customers can browse and purchase products. - Contact form: The website should have a contact form where users can submit inquiries or requests. - Gallery: The website should have a gallery feature to showcase product images or other relevant visuals. Ideal skills and experience for the job: - Web development: The freelancer should have experience in developing e-commerce websites with online store functionality. - Design: The freelancer should be able to bring my specific design ideas to life and create a visually appealing website. ...

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    Online Exam Portal website 6 дні(-в) left

    Project Title: Online Exam Portal website Requirements: Homepage: • Introduction to the platform. • Navigation to different sections. User Authentication: • User registration with email verification. • User login and password recovery. User Dashboard: • Display user details and profile. • Access to enrolled tests. Tests: • List of available tests. • Test details page with instructions and time limits. Exam Interface: • Timed quizzes with multiple-choice questions. • Submission and results display at the end. Exam Summary: • Detailed summary of the completed test. • Correct and incorrect answers. • Overall performance statistics. User Statistics: • Track user performance across all tests. &bu...

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    PHP programmers needed for modifying Dashboards 6 дні(-в) left

    I am looking for PHP programmers who can help me modify my dashboards. I need the following specific modifications: - Adding new features based on a detailed list that I have - The project has a long-term timeline, so I am looking for programmers who are available for more than a month Ideal skills and experience: - Strong proficiency in PHP programming - Experienced in creating APIs - Experience with dashboard development and customization - Ability to understand and implement new features based on a detailed list - Good problem-solving skills to fix any bugs or errors that may arise during the modification process

    $290 (Avg Bid)
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    25 заявки
    Integrate API only (Laravel) - Immediately 6 дні(-в) left

    I need a developer to integrate API into my Laravel project. The specific requirements are as follows: API Integration: - Integrate Facebook and Google API into the Laravel project API Keys and Documentation: - I have both the API keys and documentation for the APIs Functionality: - The main functionality required is data retrieval from the integrated APIs Ideal Skills and Experience: - Experience with Laravel framework and API integration - Proficiency in working with Facebook and Google APIs - Strong understanding of data retrieval processes and techniques Please provide examples of previous API integration projects you have completed.

    $43 (Avg Bid)
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    I am looking for a freelancer who can help me with website work for my business page. The project requires both JavaScript development and WordPress customization skills. Specific Requirements: - I have specific functionality and features in mind for my website customization. - The project needs to be completed within a week. This is flexible, but I think it’s pretty straightforward and shouldn’t take longer than a few hours. Ideal Skills and Experience: - Strong knowledge and experience in JavaScript development and WordPress customization. - Ability to understand and implement specific requirements for website functionality and features. - Efficient time management skills to meet the deadline of one week. If you have the necessary skills and can work within the given...

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    update squarespace 6 дні(-в) left

    I am looking for a freelancer to update my Squarespace website with content updates. The specific updates needed include design changes, functionality enhancements, and content updates. - The content for the website is already prepared and ready to be implemented. - This project is a one-time update and there will be no need for regular updates in the future. Ideal Skills and Experience: - Experience with Squarespace website development and customization - Proficiency in HTML, CSS, and JavaScript - Strong attention to detail and ability to implement design changes effectively - Ability to integrate additional functionality and enhance the website's performance - Excellent communication skills to understand and implement the client's requirements accurately.

    $18 / hr (Avg Bid)
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    I am looking for a skilled web designer and developer to create and design an informational website with custom functionalities. The purpose of the website is to provide information to visitors, so a clean and professional design is essential. I have specific functionalities in mind, and one of the main requirements is user registration. Other functionalities such as a contact form and custom widgets are also desired. Ideal skills and experience for this job include: - Proficiency in web design and development - Experience with user registration functionality - Knowledge of creating custom widgets - Strong attention to detail and ability to create a visually appealing website - Effective communication skills to understand and fulfill the project requirements.

    $90 (Avg Bid)
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    QA engineer 6 дні(-в) left

    Required Skills: • Experienced with and scrum agile methodology • Know how to collaborating closely with Development Teams • Experienced in refinements of test cases with Dev. • Experienced writing and executing test cases •Experienced creating test data • Solid hands-on experience on Automation - any tool > Selenium - JavaScript, C# > Cypress - JavaScript > Playwright > API with C# • Git commands with CICD pipelines (ADO) - understanding basics of branching strategies • SQL Query experience • Best practices for automation • Challenges they have overcome testing • Best ways to build use cases with Developers Contract -6 months+ Remote work

    $655 (Avg Bid)
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    Need a backend developer with parse and back4app knowledge 6 дні(-в) left

    Need a backend developer to connect some flutter mobile app functions to the back4app parse database. There's no APIs used there. There's only 5 things to connect. Need it done by tomorrow.

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    Set up Angular JS /Cli project on local machine 6 дні(-в) left

    I am looking for a freelancer to help me set up an Angular JS /Cli project on my local machine. Skills and experience: - Proficiency in Angular JS, with knowledge of the latest version - Familiarity with Angular CLI - Ability to set up and configure Angular JS projects on local machines Project requirements: - Set up an Angular JS /Cli project on my local machine - Use the latest version of Angular JS - No specific features or functionalities in mind, open to any suggestions - No specific dependencies or libraries, open to suggestions Please provide examples of previous Angular JS projects you have worked on.

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    MERN Stack developer with frontend React design 6 дні(-в) left

    I am looking for a MERN stack developer with frontend React design skills to join my team. Application template is already developed and requires additional functions/pages to complete the project. Specific MERN stack skills required: - React.js - API Frontend integration Experience: - SaaS Frontend experience is important Project completion timeframe: - Within a month Ideal skills and experience: - Strong knowledge and experience with MongoDB, , and React.js - Experience with frontend React design - Ability to work within a team and meet deadlines - Strong problem-solving skills and attention to detail If you have the necessary skills and experience and are able to complete the project within a month, please contact me with your portfolio and hourly rate. Thank you.

    $560 (Avg Bid)
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    I need an experienced developer to develop small project. Sign in with email/mobile and password Sign up Dashboard Sign out I need High quality code maintaining standard coding practices. API will be provided. I need source code documentation as well. Also keep note I need to css in the way where I can manage all colors in one css file. Please check attached mockup and please come up with decent quote. Remember I need standard code.

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    Title: Development of Automated Product Registration Data Synchronization or import/export between Google Spreadsheet and Shopify Summary: We are seeking a programmer to develop a feature within our application that automatically synchronizes data between Google Spreadsheet and our store. For instance, the ability to automatically convert product prices registered in USD to Japanese Yen in the spreadsheet and seamlessly upload the data. This functionality aims to simplify the daily revision of prices. Key features include currency conversion from USD to JPY, creation of product registration data, and synchronization with the Shopify Store or utilizing import/export for daily product price updates. While there are no specific language or framework requirements, a design focused on security...

    $30 - $250
    $30 - $250
    17 заявки
    Wordpress backend customizations 6 дні(-в) left

    I am looking for a freelancer who can help me with custom coding for specific functionality in my Wordpress backend. The ideal candidate should have experience in PHP and be able to implement the required customizations. Specific requirements for the project include: - Custom coding for specific functionality in the Wordpress backend - Ability to work with PHP programming language - Strong understanding of Wordpress architecture and backend development - Experience in developing custom plugins The deadline for the completion of the customizations is flexible, so I am open to discussing a suitable timeline with the freelancer. TASK1: It involves a custom page in Wordpress Admin backend. It will use a template like this: and bring statistics from different CPT using ACF plugin. If yo...

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    Desarrollo con React || empres Bussole en Panamá 6 дні(-в) left

    *Contexto de empresa:* Web Low Costs (web: ) es una agencia que crea software a la medida a diferentes empresas En este caso tenemos un cliente en Panamá llamada Bussole que vende e instala productos de seguridad para bancos. *Información de desarrollo* Estamos armando un sistema administrativo, para la empresa y poder administrar sus clientes. Y queremos delegar el desarrollo de alguna funcionalidad básica del producto. Principalmente, desarrollar componentes de React altamente reutilizables para el equipo de desarrollo. Si leíste hasta aquí escribe radio, es obligatoria para aceptar tu propuesta Los detalles del desarrollo de los componentes se enviarán por privado *Tecnologías necesarias: * En el proyecto se usan están tecno...

    $24 (Avg Bid)
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    Scrape Table on a Webpage using PHP 6 дні(-в) left

    I am looking for a PHP developer to scrape a table on a specific webpage. I will provide the URL for the webpage in chat. The main table on the webpage. I need all the data from this table. There are no specific formatting or layout requirements for the scraped table data, so I am open to any format. I would like one php file that has a button to scrape fresh results and just display an simple html table on the same php page. Let me know if in chat if that makes no sense. The ideal candidate for this project should have experience in web scraping using PHP. This should be a very simple project. There will be more projects that will build on this one for a fast and successful coder. This is kind of a micro job test.

    $30 (Avg Bid)
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    Aliexpress Api integration 6 дні(-в) left

    I am currently seeking a skilled freelancer with expertise in AliExpress API integration for a project. The ideal candidate should possess in-depth knowledge of AliExpress API functionalities and have a proven track record of successfully implementing API solutions. Proficiency in relevant programming languages, such as PHP, is essential for this role. Responsibilities: AliExpress API Integration: Execute seamless integration of AliExpress API into our system to enhance functionality and data retrieval. Troubleshooting: Identify and resolve any issues related to AliExpress API integration promptly to ensure continuous system operation. Optimization: Implement optimizations to enhance the performance and efficiency of AliExpress API interactions. Requirements: Proven experience in AliExpres...

    $164 (Avg Bid)
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    quotelf upload user logo 6 дні(-в) left

    I need to be able to upload a logo, it needs to make logo compressed , resized, max size 180px. Only if height or width is more than 180px then make smaller. It needs to be perfect, not stretched, etc, pleas give a price and time frame for this.. we need each user to be able to upload logo, we want size if it is big, to be reduced and also to reduce, compress size automatically upon upload. the image needs to be uploaded to seperate folders , e.g. images/logo/user1, images/logo/user2, etc..

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    Build a figm plugin -- 8 6 дні(-в) left

    Project Description: I am looking for a skilled developer to build a Figma plugin that will convert any app into a design fram by cope/past linke from apple/android store. The Task of project: Build figma plugin (apps to design) Deadline: 14 days The buget: 350$ Pay role: Fixed price Milestone realase: After testing, ensuring feature-rich Figma plugin that aligns expectations. Project for team freelancers Not for Indviduale freelancer Features & Functions: 1-Documentation. 2-Exporting assets. 3-Extract design elements. 4-Prototypes all screen and interaction 5-apps to design all fram screen 6-Capture specifications, styles, fonts And layouts. 7-Orginize and arringe 3 frames verticaly And all frames horizintaly How to use the plugin? By cope like from iOS or android store An...

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    Full Stack Developer Needed for Language Learning Platform 6 дні(-в) left

    Overview: We are a startup in the language learning industry, working on a platform that connects students with one-on-one teachers. Our project is near completion, and we are seeking experienced and talented full-stack developers to help us with the final stages and polish of our platform. Responsibilities: Collaborate with the existing development team to finalize frontend components using Vue.js 3. Contribute to backend development using Node.js, ensuring seamless integration with the frontend. Work on database-related tasks using MySQL for efficient data storage and retrieval. Implement and optimize features to enhance the overall user experience. Collaborate with the UI/UX designer to ensure a visually appealing and user-friendly interface. Requirements: - Proven experience as a fu...

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    Web App Programming Simple Html code 6 дні(-в) left

    We have a small app that needs to be updated. we need a little more options on the front in the form of buttons. Our little app works fine, so it's just a matter of making more buttons so that it can play 4 audio tracks. It's a simple task for someone with HTML programming skills.

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    I am in need of a Node JS + React school management software that can be completed in less than 1 month. The specific features that I require for the software include attendance tracking, grades and report cards, and timetable management. I am open to suggestions for the design and interface of the software.

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    34 заявки
    Dashboards ApexCharts 6 дні(-в) left

    Project Title: Dashboards ApexCharts Data Visualization Preferences: - The client prefers to use Pie Charts for their data visualization. Data Availability: - The client has existing data that needs to be visualized. - Additionally, the client would like the option to generate new data for visualization purposes. Number of Data Points: - The project will involve visualizing a range of 10-50 data points. Ideal Skills and Experience: - Proficiency in ApexCharts, specifically in creating Pie Charts. - Experience in working with both pre-existing data and generating new data for visualization. - Ability to effectively present and visualize data in a clear and concise manner. - Strong understanding of data analysis and visualization principles. - Knowledge of best practices for designing vi...

    $137 (Avg Bid)
    $137 Сер. заявка
    43 заявки
    Teach high level programming C#, .Net, Web Apis, React 6 дні(-в) left

    I want help in teaching my child C#, .Net, Web Apis, Javascript, Jquery, React, Sql Server. My child already understands all the programming concept. Just need a refresh of all the concepts again then continue with the project for example Quiz App, Blog App, etc

    $2 / hr (Avg Bid)
    $2 / hr Сер. заявка
    9 заявки
    Blockchain Developer Needed for Cryptoswap like 6 дні(-в) left

    Please only apply if you have relevant experience building swaps in the past and can submit a working example live on the web. Please read this completely before applying. I have gotten quotes for the deskop only version of what I am looking for in the range of $300 to $500. So I am making this project value between $300-$500. The swap needs to be like Uniswap and you should have source code already deveoped and not be starting from square one on this project. There is 2 weeks to compelte the swap!

    $461 (Avg Bid)
    $461 Сер. заявка
    53 заявки
    Javascript -- 2 6 дні(-в) left

    Nuxt expert. Experience with vue, front and backend

    $19 / hr (Avg Bid)
    $19 / hr Сер. заявка
    71 заявки

    Responsibilities: Should have strong knowledge of Node.js and frameworks Hands-on experience with JS, ES6, Node.js, , MongoDB, Building REST APIs and Graphql, Restify Strong experience with MongoDB Experience in Integration with data storage solutions [RDBMS, No SQL DB] Experience working with WebSockets is a plus Experience working with Redis and its various applications like task queues etc Should have experience and knowledge of scaling, data protection, and security considerations Good understanding of revision control tools, such as GitHub, JIRA Practical knowledge of Git/Bootstrap/Grunt/Babel/Webpack In-depth understanding of the entire web development process (Design, Development, and Deployment) Understanding of AWS Services – EC2, S3, Cloud front, SES, Code Deployment Exper...

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    32 заявки

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