JavaScript Jobs
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 Freelancer.com 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.
Here's some projects that our expert Javascript Developers made real:
- 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 Freelancer.com 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, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
702,477 értékelés alapján az ügyfelek 4.86 / 5 csillagot adtak Javascript Developers szabadúszónknak.Alkalmazza Javascript Developers szabadúszót
I need to update Elengine Theme which is a theme for Sngine script. Currently the Elengine theme is updated to script version 3.8 I need to update it to version 3.10 of the script.
I am looking for a freelancer who can convert my Figma design into a fully functional website using Webflow. Please download and check the mockup from the below link
if you have really experience in jQuery and generell in Javascript get back at me. BUT WATCH OUT >> I will ask you some different test questions because i am a Developer by myself
with much angular experience! Thx
I am looking for a freelancer who can develop an ArcMap Python script to generate reports for assisting in marking class assignments. Purpose of the script: - The main purpose of the script is to generate reports based on the provided data. Level of complexity in the reports: - The reports should be basic, with summarized data. Format or layout of the reports: Specifically. Write a python script for version 2.7.18.4 to evaluate a series of ArcMap 10.8.2 Desktop MXD files located in subdirectories to assist in evaluating student work. The following is required in an Adobe PDF file upon completion of the script name of the PDF file will be based upon the first 14 characters of the MXD file being evaluated and all PDF files will be stored in a new directory called "evaluated". ...
Hello, I need a website in php and MYSQL with casino slots games, with the following providers Microgaming, Playtech, Pragmatic Play, PG SLOTS, I want to create a demo bonus of 1 real for each new member who creates an account, but then deprive these people to create later with the same ip! I want you to accept the following payment methods, pix and bank slip! all this combined with PayBrokers Payments, I'm waiting
Hi I hope this message finds you well. I am currently in search of a talented web developer to join our team for several exciting projects scheduled for the next month and beyond. We've reviewed your credentials and would like to see some of your previous work to assess your suitability for the role. Could you please provide us with links or samples of your past achievements in web development? Specifically, we are interested in: Websites you have designed and developed. Any web applications you have built. CMS (wordpress, prestashop etc...) Your experience with responsive design and mobile optimization. E-commerce websites, if applicable. Any relevant technologies or programming languages you specialize in (e.g., HTML5, CSS3, JavaScript, React, Node.js, etc.). Mention your prices...
Full Stack Development Project - Data Management Skills and Experience Required: - Strong proficiency in Python programming language - Experience in developing web applications with data management functionality - Knowledge of database management systems and query languages - Familiarity with web frameworks such as Django or Flask - Understanding of front-end technologies like HTML, CSS, and JavaScript Project Scope: - Develop a web application with data management functionality - Implement database management and manipulation for efficient data storage and retrieval - Create user-friendly interfaces for data entry, editing, and analysis - Ensure data security and privacy measures are implemented - Optimize application performance for handling large datasets - Collaborate with the client...
I am looking for a skilled web developer who can convert my current GoHighLevel website into a Webflow website. I am open to suggestions regarding the design and layout of the website. However, I do have specific functionalities and features that I would like to be included, and I can provide details for those. I already have all content, website copy and (most graphics) available on the current website. Features: - Lead form with zapier integration to send lead info to my CRM - Embedded video - Smooth animations - Move all DNS settings to webflow Ideal Skills and Experience: - Proficiency in Webflow and its features - Strong design skills and ability to create visually appealing websites - Excellent communication skills to understand and implement specific functionalities and features ...
We need Plugin wordpress for payment integration : PayPal and Stripe , but we want the plugin hide the original site of payment to other site and other article .
AdSpeQ is seeking talented and experienced HTML5 Game Developers to create interactive and high-quality playable advertisements for mobile games. The ideal candidate will have a strong background in HTML5 game development and a passion for creating engaging and innovative mobile advertisements. Key Responsibilities: - Develop interactive and engaging playable advertisements for mobile games using HTML5, CSS3, and JavaScript (generally 3-5 actions per playable) - Collaborate with the creative team to translate designs into functional and optimized playable ads. - Test and optimize ads for performance and user experience across different devices and browsers. - Debug and resolve technical issues during development and post-release. - Stay updated with the latest industry trends, best practi...
We are looking for an experienced backend developer to join our team and work on the completion and integration of two key APIs for our web app. The platform allows users to upload, translate, edit, and access video content. We have already partially developed the APIs and front-end interfaces, and we need an expert developer to take this project to the finish line. Key Responsibilities: Complete the development of two APIs for video translation and editing based on the existing codebase. Implement video processing logic, including audio translation, subtitle generation, and video editing. Integrate the backend APIs seamlessly with the front-end user interfaces. Develop a payment and pricing system for the web app. Ensure the APIs are secure, efficient, and scalable. Collaborate with o...
I am looking for a freelancer who can help me troubleshoot and debug the implementation of my Langchain Typescript ConversationalRetrievalQAChain project. Skills and Experience: - Strong knowledge and experience in developing conversational retrieval models - Proficiency in implementing TypeScript frameworks - Familiarity with question-answering chains - Expertise in troubleshooting and debugging existing code - Deep understanding of PromptTemplate and ConversationalRetrievalQAChain
I'm looking for a experienced developer to create a OBS Plugin. It should provide a virtual PTZ camera movement to a still shot with a joystick and the client is open to suggestions regarding design and branding. Not sure if ongoing support and updates will be necessary after the plugin is created, so the developer should commit to providing reliable service and ensure that the plugin is functioning correctly. The project should also include detailed documentation for users to understand and use the plugin. If possible, the plugin should be compatible with all the latest versions of OBS. I'm expecting quality work with a reasonable turn around time.
Hello, We are in search of a skilled developer who possesses ready-to-use casino source code with the ability to integrate all major game providers. Our goal is to create an exciting and innovative online casino platform that offers a high-quality gaming experience to our users. Requirements: Ready Source Code: You must have a complete and functional casino source code. Provider Integration: Experience in integrating casino game providers such as NetEnt, Microgaming, Playtech, etc. Security and Compliance: Ensure that the code complies with all gambling regulations and is secure for players. Responsive Design: An attractive and responsive design for a high-quality user experience on both desktop and mobile devices. If you have source code ready to meet these requirements and are int...
I am in search of an experienced developer with the expertise to seamlessly integrate the Flutterwave payment gateway API on MikroTik. This integration aims to facilitate online payments for users to gain access to the internet through the MikroTik CCR2004-16G+PC router. Desired Qualifications and Experience: - Proficiency in integrating payment gateway APIs, with a focus on Flutterwave. - In-depth knowledge of the MikroTik CCR2004-16G+PC router and its functionalities. - Competence in web development and the creation of web-based dashboards.
We are looking for a talented freelancer to help us create a secure, reliable and feature-rich GitHub platform that will enable us to add more programmers to our work. Specifically, the platform should be able to support programming languages such as Python, Java, C++ and php. Features such as code versioning should also be included and we need to have access control restricted by role or task. If you possess the skillset and capabilities we require, please don't hesitate to get in touch and let us know how you can help. Your knowledge and experience with developing and maintaining such a platform is invaluable and we appreciate your time. SPANISH SPEAKING IS A PLUS
I am looking for a freelancer who can help me with performance testing for my front-end application developed using React.js. Purpose: - The main purpose of using JMeter is to conduct performance testing for the application. Test Plans: - I do not have any test plans currently, so they will need to be created from scratch. Expertise Level: - I am looking for someone with beginner-level expertise in JMeter. Ideal Skills and Experience: - Strong knowledge of JMeter and its functionalities - Experience in conducting performance testing for front-end applications - Familiarity with React.js and front-end development - Ability to create comprehensive test plans - Attention to detail and ability to analyze test results and identify performance issues - Good communication skills ...
Se requiere habilitar el CAF documento factura electrónica (33) SII Chile por ambiente de uso: Contabilidad Punto de ventas Actualmente tenemos operativo el flujo con boleta electrónica (39) SII Chile, el cual se puede tomar como ejemplo para replicar a otros tipos de documentos. Flujo: 1.- se inicia punto de venta 2.- se selecciona al cliente, se vende con tipo documento factura. 3.- factura es enviada a la cola. Tareas: 1.- Dejar operativo el flujo de toma de CAF folios de facturas (33) y nota de credito (61) desde ambiente punto de venta y contabilidad. 2.- Los retornos realizados desde el backoffice modulo punto de venta/pedido. actualmente no permite terminar el flujo para nota de credito, dado a que da un error al momento de validad el documento. 3.- Seguir las mi...
I need help customizing the user interface of my Whaticket system. This is not a simple task, as the modifications I'm looking for involve making major changes. However, I'm in a time crunch and need the modifications to be completed within a week. Do you have the experience and know-how needed to do this job? If so, I would love to hear from you.
Estoy buscando un experto en Tecnología para crear una startup sobre gestión y gastos de viaje, es importante que viva en México o que comprenda la estructura de la factura en México
I'm looking to create code in Google AppsScript that uses OAuth to interact with the API for our door locks. At this stage, all I want it to do is use a list of user identifiers in Google Sheets to update those users' access codes and then export the new codes to the same Google Sheets file. The API documentation is here:
Create an api function with a proxy that sends requests to this server. and you can keep changing the IP so as not to receive a block. Simply send a post and receive all the information YSC2090287182 import { ICheckStatus } from "../domain/useCases/uscis/check-status"; import request = require('request') import jsdom = require('jsdom') export class UscisCheckStatus implements ICheckStatus { getStatus (receiptNum: any): Promise<any> { ['NODE_TLS_REJECT_UNAUTHORIZED'] = '0' return new Promise((resolve, reject) => { ({ url: '', form: { appReceiptNum: receiptNum, caseStatusSearchBtn: 'CHECK STATUS' },...
Title: Advanced Software Architecture with Python Tutor Needed Description: I am seeking an advanced software architecture tutor who is proficient in Python. This project requires in-depth knowledge and experience in software architecture principles, as well as a strong understanding of Python libraries and frameworks. Skills and Experience: - Advanced expertise in software architecture and Python - Extensive knowledge of Python basics, including data types, variables, loops, and functions - Strong understanding of software architecture principles, such as design patterns and architectural styles - Experience with Python libraries and frameworks, such as Django, Flask, or NumPy - Familiarity with software development best practices and methodologies Preferred Method of Tutoring: this tr...
Looking for Someone to Edit Some Plugins and add more code to them, If you are familiar with Minecadia on Minecraft its a Faction server I have most of there plugins im just looking for someone to update and fix a few errors im having with them!
I am looking for a skilled web developer to create a one-page website for my project. The main purpose of the website is to collect user data through a form. Functionalities: - Contact form: Users should be able to easily contact me through a form on the website. - User registration: I would like to have a user registration feature where users can sign up and create an account. - Sign up form: to download the e book and record their emails - Newsletter signup: Users should be able to sign up for a newsletter to receive updates and information. The website should have 1-3 sections, keeping it simple and easy to navigate. Ideal skills and experience: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in creating user-friendly and responsive websi...
I am looking for a developer who can implement AI for golf strategy using and node.js. The desired outcome of this project is to improve the golf strategy using AI. The level of complexity for the AI strategy should be intermediate. The programming languages to be used are and node.js, and there are no specific requirements for other languages. The project: This is my 2D gold game (linked in the zip below) I want YOU to update my game's front-end and back-end to use Reinforcement learning to learn how to play gold as if it was a human. The way I want you to reward the AI: It gets 3 shots (max per gen) at the hole, they all start in the same spot, and the hole is randomly placed on the field/gold course (make it bigger) and add obstacles to the ai). The closest one to the hole is t...
I'm in search of a mid-level developer to join my project and help bring it to completion. Unfortunately, our current developer has become too busy to continue working on the project, leading to a five-month hiatus. Now, I'm eager to revive the project and see it through to the finish line. The project in question is an ongoing one, which you can check out here: You can also find the live app here: The ideal candidate should be familiar with tailwind CSS, as the project has been built using it. The tasks at hand include: *Resolving design issues. * Addressing functionality problems. * Implementing a new feature (Delete Profile). If you're a developer with the right skills and enthusiasm to help us get back on track, please get in touch. We're excited to have you ...
I require a skilled programmer proficient in PHP or another suitable language to create a specialized script for our website. We are currently using PerfectPanel, with an API key available for panel connectivity. Key Requirements: Understanding of PerfectPanel: The freelancer should be familiar with PerfectPanel and understand its functionalities to develop the script effectively. API Integration: The script needs to integrate with our PerfectPanel using the provided API key. Automated Order Placement for Multiple Services: The script should schedule and automatically place orders for multiple services, each identified by a unique service ID. Scope of Work: API Integration: Integrate the script with PerfectPanel using the API key. Service ID Specification: Allow the specification of mu...
Looking for a very clever junior programmer who is excellent with Javascript/HTML/CSS and php. I have a web site that needs uses JQWidgets with JQuery for the web pages. I need somebody who can work fast and be online UK time. No companies or agents please. Send link to your work please and tell me of your experience.
I am looking for an experienced UI developer to complete a web development project. The primary programming language I would like to use is JavaScript, as the project is a web application. I do not have any design preferences or wireframes ready, so I am looking for the freelancer to provide design suggestions and a creative approach to the project. The successful candidate should possess the technical skills to create an innovative and visually appealing interface. This will be a substantial project and will require experience building web applications with great user experiences. If you are passionate about web development and believe you can help me create a highly functional, polished final product then I look forward to hearing from you. Note : Work is on-site at Kolkata Office.
I am looking for assistance maintaining an app that currently runs on both iOS and Android. I need someone to help me add new features to the existing app, as well as address any bugs and improve performance. Given the scope of the project, I expect turnaround will be more than a month. If you feel this project is something you can help me with, please reach out.
Pocket option auto trading bot Our client is seeking a skilled freelancer to develop a desktop-based auto trading bot for the Pocket Option trading platform. The bot will candles trend strategy. Ideal skills and experience for this project include: - Proficiency in developing trading bots for desktop platforms - Strong understanding of trend following strategies and their implementation - Familiarity with Pocket Option trading platform - Ability to create a reliable bot that can execute trades efficiently and accurately. You can see sample of pocket option bot here. Contact me if you can do. I will send you the trading logic
I am looking for a Shopify developer with specific expertise in custom theme development. The ideal candidate will have experience in the US time zone and be available for full-time work. Specific requirements for this project include: - Custom theme development for Shopify - Familiarity with app development for Shopify - Store setup and configuration Industry experience is not a requirement for this project, any industry experience is acceptable. In order to separate spammers from real candidates, if you agree with this statement please write it on top of your bid: "I am available to work in the US time zone and have X hours left available today!" - where "X" is the amount of hours you have available for work today. Thanks!
In search of a freelancer to create a React Native, Firebase, Typescript project. Here is a broad overview of the project, including components and services: Profiles: The project involves the creation of six distinct profiles, each with unique functionalities. These profiles encompass a range of services and features (approx. 10-20 screens each). Profile Functionality (High-level Overview): Various profiles offer a rich array of functionalities, including but not limited to registration, service offerings, pricing structures, request handling, and notification systems. Navigation: An integrated navigation system ensures a smooth and efficient user experience. Monetization: To sustain the platform, a commission system is in place for transactions. Payment Processing: Secure payment ...
: Invoice Send - Paid Invoice - Pending Invoice - Unpaid Invoice Last invoice statut : make it empty for moment : to see transaction history 4. Checkount Generate Links for checkount on subdomains example : : WebHooks with google sheets API for stripe and PayPal * We have dashboard on Figma + need some small editing to make it as our need * Need the website to send AUTO INVOICE after new client is added to GoogleSheets using WebHooks Our Budget : 250 USD *Please dont send message if you are not agree with price
I am looking for a skilled developer to assist me in migrating my phone number to a different WhatsApp API, specifically the WhatsApp Business API. Here are the specific requirements for the project: - Migrate the phone number from the current WhatsApp API to the WhatsApp Business API -help some issues related to whatsapp graph API Ideal skills and experience for the job include: - Proficiency in working with the WhatsApp Business API and its associated documentation - Experience in migrating phone numbers and integrating APIs into existing systems - Strong knowledge of automated responses, multimedia messaging, and message analytics - Attention to detail and ability to troubleshoot and resolve any issues that may arise during the migration process If you have the necessary skills and e...
need to populate institutes from a database and the courses related to each institute using ajax/javascript the back end db is MSSQL the front end is in classic asp
need a tool which can create user id & password on 1st step is to create the user id & password, while creating account, random email address & Random Mobile number can be entered. to be saved in notepad. 2nd step I will copy the user id password manually from the previous notepad & will paste here for login on its first login, we need to verify the email address ( temp mail to be used here ) & Mobile number. I will provide the api for mobile number otp once both verified successfully, it would be saved in notepad.
preciso de um bot do telegram para esse projeto
I am looking for an expert developer who can customize the OVA event manager plugin for my project. The specific customization that I need is to add additional features and functionality to the plugin. Timeline: The project is urgent and needs to be completed within 2 days. Responsiveness and mobile-friendliness: It is somewhat important for the customized plugin to be responsive and mobile-friendly. Ideal Skills and Experience: - Expertise in OVA event manager plugin customization - Strong experience in adding additional features and functionality to plugins - Knowledge of responsive design and mobile-friendly development - Ability to work under tight deadlines
I need a simple HTML page with an input field and a button. For the data I want the ability to select on my local a csv file which will then become my data. When I put a query/question into the input I want the response to come from the csv file. This is to be all done in JavaScript. You can write the response to the screen or it. I will need instructions on how to set up. Meaning tell me your step that it took to get to the final product—such as npm/yarn openAI—add Langchain—anything other steps or dependencies. So please give me a timeline and an accurate bid. I don't want questions like "What's your budget?"-- Bid what you think is fair. Please have experience in both OpenAI and LangChain. I already have a working openAI chatGPT Quasar ap...
У нас на проекте используется библиотека Tradingview для отображения графиков. Также используются собственные торговые индикаторы вне графика. Появилась необходимость отрисовки наших индикаторов на графике, но столкнулись с тем, что библиотека Tradingview не предоставляет такой возможности. Что есть. По каждому нашему индикатору есть код на Pine, код на python, данные по каждому индикатору считаются на нашем сервере. Что нужно. Нужно получить код на Javascript для использования в нашей локальной версии графика на библиотеке Tradingview. ================================================= We have coded about 6 Indicators in Pinescript for native Tradingview since we implemented Tradingview in our System. However we found out that the Tradingview Library is coded in Javascript and doe...
I am looking for a React Redux developer who can assist me with troubleshooting and debugging my project. The project requires immediate attention. I have some existing code, but it is incomplete. Skills and Experience: - Strong proficiency in React, Redux - Experience with troubleshooting and debugging in React Redux projects - Ability to work quickly and efficiently to resolve issues within the given timeframe - Familiarity with working with incomplete code If we feeling good, I will onboard you to the company and it will be continue to ongoing project.
I am looking for a skilled web developer to create a website that allows users to download both LinkedIn videos and images for free. The website should have a minimalist design style, focusing on simplicity and ease of use. Key requirements for this project include: - Ability to download both videos and images from LinkedIn - User-friendly interface with intuitive navigation - Video and image preview functionality before downloading - Fast and efficient downloading process - Compatibility with all major web browsers Ideal skills and experience for this job include: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in building websites with download functionality - Familiarity with video and image preview techniques - Understanding of user experien...
I am in need of assistance with my Godot project, and am looking for an expert in this field to help. In particular, I need help troubleshooting and bug fixing, though I'm not sure of all the issues. The timeline is within a week - not urgent, but not too far away. If you have the skills to help me out, I'd appreciate it if you would apply for this project. Thank you!
I am looking for full stack developer freelance who having experience into laravel, react js, nodejs for client based requirement and looking for long term work. Happy bidding
Quero montar um site estilo Zoom, Buscapé, Bom de Faro. Que puxe por uma API os produtos e divulgue no meu site.
Hi, I need to make an Android-based movie ticketing APP. Where users can select the cinema and accordingly tickets will be generated. Also, I need a dashboard to monitor how many tickets are sold in a day with multiple filter options.