JavaScript Jobs

I'm seeking an experienced Flutter Developer to build application that's compatible with both iOS and Android platforms. The key goal for this application is to facilitate efficient information sharing. Requirements: 1. Strong knowledge of Flutter: You should be well-versed with its nuances, including JavaScript and mobile software development kits. A strong understanding of Dart is also required. 2. Cross-Platform Compatibility: Since the application has to be deployable on both iOS and Android platforms, experience in cross-platform mobile app development is critical. 3. Previous Work: If you've built information-sharing applications in the past, it's a big plus. Please provide examples of your past work related to this. 4. Attention to Design: The app should hav...

Hello, i need help for a Update from Contao 3.5 to the newest version. We must Update PHP 5.6 to the PHP 8.x Version. Thanks

As the client of this project, I'm looking for a professional who specializes in Javascript, specifically in front-end development. The key tasks for this job are: - Debugging and enhancing the current functionalities of my project. - Improve and optimize the code, troubleshooting any issues that may arise. The project is built using React, therefore experience and high proficiency in this framework is essential. The ideal freelancer will be a person with a strong problem-solving skill, a keen eye for detail, and a deep understanding of the Javascript, particularly in the ReactJS framework. Prior experience in similar roles would be a plus.

I'm seeking a senior TON developer with expertise in smart contracts, Ton coin and Jetton. The ideal outcome is to integrate the frontend with an existing smart contract. Therefore, the person should be proficient in JavaScript, HTML/CSS and React. Key requirements and responsibilities: - Proficient in smart contracts, Ton coin and Jetton - Integrate the frontend with existing smart contract - Expertise in JavaScript, HTML/CSS and React If you're a seasoned TON developer who is also well-versed in frontend technologies like JavaScript and React, this could be a great opportunity for you.

I need a highly skilled and knowledgeable web designer who is completely at ease working on cryptocurrency projects. This web design task involves working on an existing source code and making necessary edits while incorporating the following: - Implementing a responsive design that works smoothly on different devices. - Integrate payment options to facilitate transactions. The primary purpose of this website will be discussed privately but the focus is on cryptocurrency projects. Your skills should fundamentally include: - Proficiency in PHP, JavaScript, HTML and Graphics Designs - Experience with frontend designs and modifying existing codes - A deep understanding and interest in cryptocurrency and blockchain-related projects. We require alot of experience and if possible a solid ...

I'm seeking an expert Python Django developer to work on an ERP system for a lubricant oil manufacturing business. The main aim is to improve efficiency through exquisite control and management of different sectors. Key Features: - Inventory management - Sales tracking - Production planning - Finance handling - Logistics User Access: - The system must provide different access control for each department, allowing for optimal rights distribution and responsive control. The ideal freelancer will have proven experience in Python Django and a keen understanding of ERP systems in the manufacturing sector. Expertise in sector-specific challenges such as inventory management, sales tracking, and production planning is highly desirable.

I'm in need of a proficient web developer to incorporate an interactive multi-area map on my website. The primary objective is to highlight certain locations. To accomplish this, I require: - The use of standard icons for pinpointing locations. - A design aesthetic that leans towards a minimalistic style. The ideal candidate would be well-versed with interactive map elements. Prior experience in integrating user-friendly map interfaces would be highly advantageous. Please ensure your design dramatically enhances user experience and functionality of my website.

I'm looking for a frontend developer with expertise in React and Vercel, who can also work on blockchain projects, particularly in Solana. The project is a game website targeting cryptocurrency enthusiasts. The backend is already developed using Strapi. Your main task would be to make the game functional on the frontend. Key Requirements: - Solid experience in frontend development with React and Vercel - Previous work on blockchain projects, specifically in Solana - Understanding of cryptocurrency and blockchain technology - Familiarity with developing game websites - Can work with ports and making show real-time updates to game as it happens (since it is multiplayer) Key Tasks: - Integrating login with wallet - Displaying previous games - Ensuring a seamless user experience - Abili...

I need a Node.js expert to help me integrate SSO from my system with Azure Active Directory B2C. You'll focus on writing the NodeJS part, not Azure. We prefer someone with prior experience in this. Key Responsibilities: - Implementing user authentication with Azure Active Directory B2C - Ensuring the integration works seamlessly with my system Ideal Candidate: - Proficient in Node.js - Previous experience working with Azure Active Directory B2C - Strong understanding of Single Sign-On (SSO) implementation The project may involve additional communications during the work, so prefer someone with prior experience in this.

As a student in my final year of Computer Science, I'm seeking a skilled freelancer to help me develop a web application. The project is a web based Pathalogy lab appointment booking system. In terms of the project's key functionalities, I'd like the web application to include: - User login and registration: The application should allow users to create accounts and log in. - Database integration: It is crucial for the system to store and retrieve data efficiently. - Responsive design: The application should be user-friendly and adjust well to different device screen sizes. Moreover, the application should have (CORE FEATURES OF WEBSITE):- - User Profile Dashboard: It should provide a personalized experience for users and allow them to manage their account details. - Smart...

Hi, Looking for a UI developer who is working full time as a freelancer and can give us 2-4hrs daily for long term on our ongoing projects. Full stack developers/Php developers please don't apply only html/css developer should apply. Budget $5/hr or 400 INR/Hour Only apply if you communicate properly and once needed. About Us: We are a German based company and our IT office is in New Delhi.

I need one new Flask developer for some easy tasks now I need work for long term I need work from Pakistan or Indian Coder

In order to realize the scientific research project of "International Chinese Education Demand Monitoring, Prediction and Countermeasures Research based on Big Data", and create a website that can query the real-time popularity of Chinese learning language in all countries, the following is a website layout and function plan: ### Web Site name: Global Chinese Learning monitoring platform ### Website Layout: 1. * * Home page * * -Top navigation bar: contains the site name, search box, and user login / registration options. -Global map: 1. Identify the popularity of Chinese learning in different colors.2, Click each country, can feedback heat data, etc., you can jump to the second plate 2. * * National heat query * * -List of countries: arranged alphabetically for user search. -Se...

Hi, I'm currently facing a challenge with post pagination using Elementor. I've got a lengthy post that needs seamless navigation for users and require urgent help integrating the Post Pagination plugin correctly. Key Requirements: * Integration of Post Pagination from Unlimited Elements with my Elementor post. * Setup of numbered pagination to enhance user navigation. * Training to independently handle plugin integration in the future. Ideal freelancer should be skilled in Elementor, understand post pagination well, and have previous experience in plugin integration. Also, the ability to communicate complex processes in simple terms will be appreciated. Thank you!

I'm in need of a skilled React developer to help build a cutting-edge real-time web app with a focus on three key features: Realtime chat, Push notifications, and Realtime data updates. Key Project Requirements: - **Realtime Chat**: The web app needs to support real-time chat functionality, allowing users to communicate seamlessly and instantaneously. - **Realtime Data Updates**: It's important that the web app can update and display data in real-time, ensuring users always have the latest information at their fingertips. Authentication Method: I'm looking to implement an "auth_key" based authentication method. This refers to API key authentication, where users will be authenticated by providing an API key. This method is crucial for keeping the platform secure a...

I'm currently having an issue with a particular JavaScript function for an agency's portfolio website. The function is meant to update webpage elements each time the back button is clicked from the browser, but when the back button is clicked to return to the homepage, part of the function does not run, causing the animation to break and posts not to load. I'm in need of a freelance web developer with considerable JavaScript experience and in-depth knowledge. The key task will just be to improve this function so it runs each time the homepage is loaded or returned to. Key Requirements include: - Vast experience in JavaScript - Proficient in browser compatibility issues - Keen attention to functionality and performance detail Your role will be to diagnose the issue, reme...

I'm in need of a skilled professional who can help me with a performance-related enhancement on my platform. I'm currently experiencing scalability issues due to an increasing user load, and I'm keen on optimizing the system for this. Key Requirements: - Improve the performance of the system, focusing particularly on scalability. - The system should be able to handle a larger user load without compromising its efficiency. - Ensure the scalability improvements don't compromise any current features or introduce new bugs. Ideal Skills and Experience: - Proven experience in optimizing system performance, especially in handling scalability issues. - Strong understanding of user load impact on system performance. - Familiarity with speed optimization, resource efficiency, ...

I'm in need of a skilled PHP developer to implement a table filtering and search feature on an HTML table. - The table contains 100-500 rows and the search functionality should be optimised for this level of data. - The search functionality is to be based on name, facilitating instant search results as the user types. Ideal candidate should have: - Proficiency in PHP and HTML - Experience with implementing search features on HTML tables - Understanding of optimizing search functionalities for large data sets.

I'm seeking an experienced JavaScript developer with an intermediate understanding of Laravel to assist with a very small tasks. - **Fixing Frontend User Booking Page**: You will be responsible for developing dynamic content, form validation, and ensuring a smooth, interactive user interface. Your creativity and ability to think from a user's perspective will be essential here. **Requirements**: - Excellent knowledge of JavaScript - Experience in front-end development and user experience enhancement - Proficient in form validation - Strong troubleshooting skills - Familiarity with Laravel is a plus, although not mandatory - Prior experience in similar projects or with similar technologies is highly desirable Please note that we require the expert to use pure JavaScript for t...

So i want rewrite a whole my website demo (laravel) to be backend = node.js framework frontend = react.js framework website = << topup gaming store this site have 5 payment gateway (linqu, tripay, ipaymu, duitku, tokopay) i want add 1 more payment gateway (xendit) this site have 3 api to product vendor and i want add 1 more api and last one have 1 api to unofficial whatsapp gateway Please give me your proposal about the cost and time for finisih this job. After this task, i want make an application by flutter but maybe later.

Hi, Looking for a UI developer who is working full time as a freelancer and can give us 2-4hrs daily for long term on our ongoing projects. Full stack developers/Php developers please don't apply only html/css developer should apply. Budget $5/hr or 400 INR/Hour Only apply if you communicate properly and once needed. About Us: We are a German based company and our IT office is in New Delhi.

I'm currently seeking a skilled coder with experience in adjusting files to get me the result I am looking for. 1. Environment and reflections: - changing code to get sharper reflections in transparent objects. (currently hdr reflects bloggy). In you can use boxed or hdr I need to change code for proper result. 2. adding an existing code snippet as a test for blurry refelctions on ground floor. 3. Adding environment shadow from example. Ideally you send me adjusted files back so I can check the results in my environment. Thank you very much.

UI/UX Figma + + TailwindCSS Development We are looking for a qualified developer with 5+ years of experience, specializing in UI/UX building and proficient in Figma, , TailwindCSS and Typescript. Our goal is to design and redesign an e-commerce website focused on trading. We already have an existing foundation, but it needs to be refactored to improve code organization and user experience, as well as improve visuals. Main Requirements: - Experience in dealing with the PT-BR language (Brazilian Portuguese) - UI/UX with Figma: Ability to create attractive and functional designs. - and TailwindCSS: Proficiency in front-end development using these technologies. - Typescript/Javascript: Strong knowledge in programming. - Code Architecture: Solid understanding to maintain clean and orga...

We are seeking an experienced custom web developer to create a unique web application tailored to our specific needs. The ideal candidate will have expertise in the following areas: Recommended applications and Technology: HTML, CSS, JavaScript, React/Vue/Angular) Laravel, CodeIgniter, Node.js, Python, Ruby on Rails, PHP, or similar - Database management (MySQL, PostgreSQL, MongoDB, etc.) - API integration - Responsive design **Responsibilities:** - Develop and maintain the web application according to the project specifications. - Collaborate with our team to refine and improve features. - Ensure the application is secure, efficient, and scalable. **Requirements:** - Proven experience in custom web development. - Strong portfolio showcasing relevant projects. - Excellent problem-solvi...

I need a skilled developer who is proficient in working with APIs and handling CORS issues. The task is to troubleshoot and rectify the current issues with my trading bot, which is supposed to fetch data from 's API but is not performing as expected. Requirements: - Expertise in API connections - Familiarity with trading bot logic and operation - Ability to work with the API - Understanding of CORS and experience resolving issues related to it Specifically, the bot should be able to fetch: - Account balance - Betting history - Current odds The ideal candidate should have a proven track record in solving similar issues and be able to deliver timely and effective solutions.

As a client, I am looking for an experienced Python developer to partake in a web development project. The specific tasks were not explicitly listed, but based on the nature of the project, they may encompass: - Building and deploying web applications - Managing data & user interfaces - Testing and debugging The desired Python libraries or frameworks were not specified, so freelancers with a broad Python knowledge will be more suited to adapt to the project's requirements. Critical skills and experience include: - Python programming expertise - Familiarity with typical Python libraries and frameworks - Proven experience in web development - Knowledge of web scraping, data analysis, and API integration (optional). The main purpose of the Python application will be for web dev...

I'm currently facing an issue with Google Ads conversion tracking on my Shopify store. Despite having the general app installed, it's not registering product purchases as conversions. I've already configured the Google Ads conversion tracking code on my Shopify store. The issue seems to be related to the existing app, which isn't working as expected. Therefore, I'm looking for an experienced Shopify developer with excellent programming knowledge to help resolve this issue. Key Points: - The existing Google Ads conversion tracking app is not recognizing product purchases as conversions, even though the code has been correctly configured. - The preferred solution is to resolve the issue via custom coding within Shopify itself. Ideal Skills and Experience: - Profi...

I'm in need of a skilled SEO specialist with a strong Next JS development background to help me address a specific issue with my website's file. Key Requirements: - Solve a exception error: The current setup is causing search engine crawlers to be unable to access any of my dynamic Next Js website pages. This needs to be fixed promptly to enable my site to be crawled effectively. - Ensure All Pages are Crawled: The fix should be applied to enable search engines to crawl through all pages on the website. Ideal Candidate: - Proven track record in SEO: You should have extensive experience in SEO and be familiar with the best practices for Next JS websites. - Strong Next JS Development Skills: Since the issue is specifically related to a Next JS site, you need to have a solid u...

I am seeking a skilled software developer to create a rental system CRM application with specific functionalities. Key Features Required: - Customer Management: The application should be capable of managing customer details, their rental history, and other related information. - Inventory Tracking: An efficient inventory tracking system should be in place to monitor the available and rented items in real-time. - Rental Scheduling: The ability to schedule rentals, track them, and send reminders to customers is crucial for this project. Platform Compatibility: The software should be compatible with various platforms including Windows, MacOS, iOS, and Android. Essential Functionalities: - User Authentication: The system should validate the users based on their login credentials. - Payment...

We are seeking a skilled developer to join our local collaboration project team. In this role, you will be responsible for addressing existing problems and bugs in our codebase, as well as implementing new features to enhance the project. Key Responsibilities: - Analyze and resolve existing bugs and issues in the project's codebase - Develop new features and functionality to improve the project - Collaborate closely with the local team on a day-to-day basis - Work in an agile, milestone-driven environment to deliver results on time - Utilize JavaScript, React, and Python as the primary technologies, with familiarity in other relevant technologies Qualifications: - Proven experience as a full-stack developer, with expertise in JavaScript, React, and Python - Strong problem-solving an...

I'm looking for a skilled React Native developer to assist me in building a Minimum Viable Product (MVP) application. The project involves creating a mobile app that is compatible with both iOS and Android. Ideal skills and experience: - Proficient in React Native, with a proven track record of successful projects - Excellent communication and collaboration skills This project is ideal for a developer who is keen on working on a project from its initial stages and is passionate about creating user-friendly mobile applications.

I'm in need of a professional who's both skilled in Lotus Notes administration and development. The primary goal of the project is to conduct a code review and implement mild enhancements, primarily focusing on the user interface. Should have a bit of experience in migration. Experience level - 3 to 5 yrs Key Responsibilities: - Review the current codebase - Identify areas for improvement within the user interface - Implement enhancements to the user interface Ideal Skills and Experience: - Proficiency in Lotus Notes administration and development - Experience with conducting code reviews - Strong expertise in enhancing user interfaces - Excellent problem-solving abilities I'm looking for a self-driven individual who can efficiently handle both the administrative and d...

I'm seeking a skilled developer to work on the llmRAG project. Your role will focus on incorporating key features into the software, as well as ensuring a professional and corporate design. Key Features: - Collaboration Tools: Implementing robust collaboration tools to enhance team productivity. - Knowledge Base: Integration of a comprehensive knowledge base to support users in utilizing llmRAG efficiently. Programming Languages: - Python and JavaScript: The software should support these two languages effectively. Design Requirement: - Professional and Corporate: The design of the llmRAG interface should reflect a top-notch professional and corporate look. Ideal skills for this project include proficiency in Python and JavaScript, experience in developing collaboration tools, and ...

I have an old design source code that I need to be converted to a new React template for my SaaS website. Requirements: - Convert the existing design to a new React template - Ensure all current functionalities are maintained - Optimize the template for performance Ideal Skills: - Proficiency in React and JavaScript - Experience in web design and development - Knowledge in optimizing website performance - Understanding of SaaS platforms and their functionalities React Theme to be used -

I need a webshop. Also included a custom CMS.

Tasks: 1. Help us to opt for Google Map API service. 2. Get pickup and drop locations from 'Google Map Locations' in text inputs same as ola, uber etc on our WP website. Only apply if you are enough experienced to handle this job. Thanks

I'm in need of a skilled React developer with expertise in integrating the Wagmi library. My web app is a simple DApp that utilizes web3modal for wallet connection. Key requirements: - You need to fix the error where the 'useConfig' needs to be utilized within WagmiConfig. - The app should seamlessly allow users to connect their wallets, and operate smoothly like web3modal intended. For your application: - Please provide your experience in similar projects. - Highlight any previous work relating to React, Wagmi or web3modal. - Your proposal should also include how you intend to troubleshoot and fix the error. I prefer daily progress updates via email, so please be prepared to commit to this communication style.

I need a skilled freelancer to create a click bot intended for mobile devices, mainly for Google Ads, to aid in ad testing for paid advertising. Key Requirements: - The bot should simulate mobile device interactions accurately, especially with Google Ads campaigns. - It should be able to interact with a variety of ad types, including banner ads, video ads, and interstitial ads. - The bot should be able to distinguish between different types of ads and follow a set of predetermined actions to simulate real user behaviour. Ideal Skills: - Proficiency in bot creation and automation for mobile devices. - Experience in working with Google Ads and understanding of how they function. - Strong understanding of paid advertising, particularly in the context of ad testing. - Prior exper...

use translationpress and deepl to auto translate wp into many languages

Hey there! I need a contractor who has access to all the major operating systems: Windows, MacOS, and Linux. For Windows and Linux, virtual machines are acceptable. Another nuance is that you must have an ISO-format keyboard (with a large (tall) Enter key). It includes an additional key with the keycode IntlBackslash, which simply cannot be entered from another keyboard format and thus included in the configurations. The task is fairly simple but voluminous. You will need to add various keyboard layouts to the system and press all the keys in turn on a special web page, which will generate a configuration. List of languages: - English - French - German - Italian - Russian - Ukrainian - Belarusian Each language usually has several layouts in the system. You will need to enter all of th...

I am looking for a developer to help me with a few issues on my website. - LCP (Largest Contentful Paint): I am experiencing slow loading times which I believe is due to Largest Contentful Paint issues. This is negatively impacting user experience and I need assistance in resolving and optimizing this. - JavaScript Errors: There are some JavaScript errors that need to be fixed. It's important to identify the root causes and eliminate them to ensure smooth website performance. - Layout Issues: The website also suffers from layout issues which need to be resolved. This includes fixing elements that are not displaying properly. For JavaScript and Largest Contentful Paint you can use our Microsoft Clarity Account which shows the pages affected. I am looking for a professional who c...

I'm looking for a Virtual Assistant with solid experience in Python, JavaScript and VBA, particularly for handling scripting tasks. Ideal Skills and Experience: - Proficient in Python and JavaScript - Previous experience with scripting tasks - Excellent communication skills - Pro-active communication style Main Responsibilities: - Writing and implementing scripts in Python and JavaScript with APIs - Ensuring the smooth execution of various scripting tasks

I am in need of a highly skilled developer to produce an interactive map for my project on route learning. The key features that this map needs to include are: - Clickable markers – These markers will serve as key interaction points for users of project to move from one point to another as instructed. - Information display – When a marker is clicked, it should reveal a combination of text information and images. This will further engage the user and provide them more in-depth data. - Embedded map display – The created map may be optimized to be embedded within a webpage, standalone or pop-up feature. In terms of skills and experience, it would be ideal if the freelancer has a solid background in web development, particularly in creating interactive elements for websi...

I'm in need of a skilled Java developer to create a new web application for my established business. If you're experienced in Java and have a solid track record of building web applications, I'd love to hear from you. Key requirements and responsibilities: - Develop a robust, user-friendly web application from scratch. - Ensure the application is scalable and secure. The ideal candidate should have: - Proven experience in Java development. - Strong understanding of web application development principles. - Ability to work independently and meet deadlines. This is a great opportunity for a Java developer to showcase their skills and contribute to a growing business.

I am looking for a proficient web developer with deep understanding in React.js, HTML, and CSS. The project involves creating a responsive design, that adapts to all screen sizes. Ideal candidate should be able to: - Create an impressive responsive design using React.js - Code using HTML and CSS to implement the design - Optimize the design to work efficiently on Google Chrome, Safari, and Firefox browsers Experience in creating animated transitions will give you an edge, though it's not a mandatory requirement. Proficiency in React.js, HTML, CSS, and understanding of web responsiveness are essential. Proven experience in similar projects will be a plus.

I'm looking to create an all-in-one casino app that offers real money gaming to users in India. Here are more details about the requirements: - casino Android App with different real money games for India. (I have already found a few apps that are very similar as example code. Would like to have the most popular games in India and make it very simple and quick) - node.js backend with DB and payment. Configure and test that it works. If you have worked on similar projects and believe that you can help me, place your offer and I will get back to you for a chat. Thank you for the attention! :)

I am seeking a skilled React developer with expertise in frontend development and user interface/user experience design. I need to create a web application that provides a responsive, engaging experience for young adults. Your key responsibilities in this role would include: - Creating a frontend for the web application that is interactive and user-friendly. - Developing a UI/UX design that is visually appealing to young adults and promotes ease of use. Successful freelancers must have prior experience in these areas. Please include samples of the responsive web applications you have developed that cater specifically to young adults, along with an explanation of how the frontend and UI/UX design work you performed contributed to the application's overall success.

I'm looking for a talented developer to create a visual flow builder specifically for WhatsApp Business API. The chatbot should have automated responses, user data collection and CRM system integration. I am also open for integrating any Opensource projects or any relevant suggestions Key requirements: - Design and implement a visual flow builder for WhatsApp Business API - Develop the chatbot with Node.js - Implement automated responses and user data collection features - Integrate the chatbot with CRM systems for seamless user data management - Ensure the chatbot is user-friendly and intuitive to use on the WhatsApp platform. Ideal skills: - Proficiency with Node.js and a solid understanding of JavaScript - Experience in building chatbots, specifically for WhatsApp Business API...

I am in need of a professional and experienced developer who can create a fully functional "Color Prediction Website". The project involves developing and integrating a payment system, with PayPal as the preferred payment gateway. The UI design should be light and minimalist, with a focus on user experience and aesthetic appeal. Key Functionalities: - User Registration/Login: The website should have a seamless user registration and login system. - Live Color Prediction Games: The core feature of the website is live color prediction games. Users should be able to participate in these games in real-time. - Leaderboards: The website should feature a leaderboard system to display the top performers in the color prediction games. Ideal Skills: - Strong experience in web development,...

I'm in need of an experienced Full Stack Developer to help me bring my project to life. Key Requirements: - Proficiency in React Native, Node.js and JavaScript is a must. Website Design: - I'm aiming for a business professional design for the user interface of the website. The ideal candidate should have a good understanding of software architecture and the ability to develop both front-end and back-end solutions. A keen eye for design and detail is a definite plus. If you have experience in building similar websites and working with the technologies I've mentioned, I'd love to hear from you.