JavaScript Jobs

I will need the development of an arbitrage bot (smart contract) that will be able to use flash loans to make arbitrage trades between uniswap ,sushiswap, balancer and any other reliable DEX. The bot should be able to spot arbitrage opportunities and quickly execute flash loans from either Aave or Dydx to make trades with them. The flash loan amount (collateral) should be determined by the bot. The bot should be able to execute flash loan arbitrages with the right amount of gas fee in order not to be front run by another bot The bot should be able to repay the flash loan plus the gas fees and then send the profits into the wallet address of the owner . All this should be done automatically and simultaneously.

I am looking for a freelancer who can help me customize an existing project on sanity.io. Specifically, I need assistance with the frontend design. Key Features for Customization: - Frontend design Design or Layout: - I have a detailed plan in mind for the design and layout of the project. Ideal Skills and Experience: - Experience with and frontend design - Strong knowledge of HTML, CSS, and JavaScript - Ability to understand and implement detailed design plans If you have experience with and frontend design, and are able to work with my detailed design plan, please reach out. Thank you!

I am looking for a freelancer to assist me with configuring Atlas MongoDB Cloud for my Angular 16 web project. - Environment Angular 16 already set and website is running. - Configuring Atlas MongoDB Cloud with Form input website for new users. Form input and db include : "_id": { "$oid": "645f86017644329adeaa03bc" }, "Country": "", "FirstName": "", "LastName": "", "MobilePhone": "", "BirthdayDate": "", "Email": "", "date created":"" } already start for config and For now have this issue: "app-wishlist-page:1 Access to XMLHttpRequest at '' has been blocked by CORS policy: Respons...

Project Description: I am looking for a freelancer to develop a parking ticketing system using Java/ Python or PHP. The ideal candidate should have experience in developing parking management systems and be proficient in Java programming language. Requirements: - Develop a parking ticketing system using Java/ Python or PHP programming language - Integrate the system with existing payment platforms or systems and parking equipment hardware - Ensure the system is user-friendly and efficient in managing parking operations - The system should have a central management platform to view all the sites and have the ability to create sites and create different rates for the different sites. Skills and Experience: - Proficiency in Java/ Python or PHP - Experience in developing parking management...

Looking for a frontend/website developer to support a small business that runs and operates a number of static websites. The desired candidate will have the following attributes: - expert in React, traditional JS and CSS - be able to take design requirements and fulfill with creativity - properly communicate with backend team to build an integrated frontend solution - work in an accelerated environment with tight schedules UI/UX experience will be a plus. The developer will be tasked to either design a website from scratch based on existing APIs or modify and update current website, with some re-use where possible. We have many to be worked on. If you are an efficient individual who meet the above requirements, please get in touch and start your bid with "I do web". Please n...

I need a 6-8 page dashboard with 5-6 sections on each page. Please note, we only require a frontend. The backend is written in python. The frontend must perform API calls to the backend for all data and dynamically render the frontend based on the data received. Please find a detailed sitemap and pagemap here:

I am looking for a courier software with delivery tracking capabilities and that is mobile-friendly. I'm not sure what programming language or platform to use, so I am trusting the expertise of the freelancer. The project should include delivery tracking, route optimization, and fleet management.

Hi, I'm looking for a qualified developer who has a casino script to sell me. The script must include a user login system and a payment gateway. Furthermore, an admin panel must be implemented to facilitate casino management. Design and layout preferences are not specified, but it is important that the casino is easy to use. Some example: Thanks!

need a website for ludo game . the plyers able to gete code

I would like a PHP script created where we could upload a .csv of customer billing addresses and the software would tell us how many customers we have in each region we target, while also giving us the percentage of the population in that zip code. The master dataset will have every zip code in a single state and the county/population of each zip code. We will provide this information. When we upload a csv, it will count the number of customers in each zip code, and give a percentage of the total population. For example: County A has a population of 100 people and we have 20 customers. This would show: County A | 100 | 20 | 20% We should be able to sort, filter, and export all data to an excel sheet. Also, this uploaded .csv should be automatically deleted from the database to ...

I'm looking for a full stack developer to build a modern web application from scratch. The project should use JavaScript as the main programming language, and React as the main framework. Additionally, I need the developer to incorporate an SQL database into the project. This project requires a capable developer who has past experience in working with JavaScript, React, and SQL databases. I'm looking for someone that can provide high quality deliverables on deadline. If this seems like a challenge you're well-suited for, don't hesitate to apply!

Estoy buscando un programador para construir un software de carga de ventanas y envío de mensajes automático para uso personal. Este software debe ser una aplicación de escritorio y requiere un sistema de entrega de mensajes por mensajería instantánea. El software debe permitir enviar mensajes simultáneamente a varios destinatarios. El orador tendrá la responsabilidad de diseñar y desarrollar el software y proporcionar todos los requisitos, servicios y asistencia técnica para instalar, configurar, implementar, integrar y probar el software hasta su límite. El programador también tendrá que proporcionar toda la documentación y soporte necesarios para el uso del software. Estoy buscando un programador ...

I am looking for a Python Django developer to add more tables and calculations to my web application. The specific tables and calculations that need to be added are sales data and revenue calculations. Requirements: - Experience with Python and Django web development - Proficient in database management and creating tables - Strong skills in data analysis and calculations - Familiarity with sales data and revenue calculations Timeline: - The additional tables and calculations need to be added within a day. Please provide examples of your previous work and any relevant experience in your proposal. Thank you.

I am looking for a skilled PHP developer to build a custom script that will allow me to upload a .csv file and generate data trends. Specific requirements for the project include: - The script should be able to generate line graphs based on the data provided in the .csv file. - The script should be capable of handling a large number of data entries, with a maximum limit of more than 500. - Additionally, I would like the script to have the functionality to compare data, allowing me to analyze trends and patterns more effectively. Ideal skills and experience for this job would include: - Strong proficiency in PHP programming - Experience in working with data visualization, particularly in generating line graphs - Knowledge of handling large datasets and optimizing script performance - F...

Necesito un programador para crear una aplicación con los requisitos que pasaré al privado.

I need someone who can create 2 "Add to Cart" and 2 "View Cart" buttons with checkout using the LATEST PayPal JavaScript SDK's and NVP/SOAP API's for my custom built website. I am not looking for any additional features like discount codes, gift options, or express checkout, as these are not needed. All that is needed is a simple, streamlined, and secure system that will allow me to process orders, add sales tax and shipping, for customers that are checking-out using either a PayPal account or a credit card.

We're in search of experienced developer to create a website capable of retrieving and displaying data from a substantial 40GB JSON file in tabular format, driven by user input. We're specifically seeking a developer with a strong track record in managing sizable datasets. The key requirement is that the website must deliver search results within a swift 1-2 second response time when users input a search string. If you're confident in your ability to execute this project and handle the extensive JSON dataset, we welcome your bid. Additionally, we're open to hearing any recommendations or insights you may have as a developer. Programming Language: Any User Input: The website should accept text input from the user. JSON File: I already have a JSON file of around 40GB w...

I am looking for a developer to add a date to a query that generates a koolreport. The project requires knowledge of MySQL and experience with modifying existing code. Requirements: - Experience with MySQL database - Ability to modify existing code - Familiarity with koolreport Timeline: - This is a long-term project, with a completion time of more than 1 week. Hi there I have a koolreport that shows me a list of patients that came to a dosage . Ex John Smith came july 4. I need for the report to also show me the year such patient came to the dosage. Here is the link to the report. I have attached the database where the report is being generated from. And a screenshot of how the report should. look like.

I frequent a website which offers great resources for free. The only issue with it is there is no way to easily save the content. I would like a TamperMonkey script (preferred) or Firefox addon which resolves the location of the resource and adds a download button next to the original button. The site is built on top of React + Angular so you must be able to resolve JavaScript back to resource's URL!

I am looking for a skilled developer who can create a checkout page for a payment gateway using React, HTML, JavaScript, and CSS. Design Assistance: - I need assistance with designing the checkout page as I don't have a design or wireframe ready. Functionalities: - The checkout page should include payment integration, with the specific payment processor to be specified later. - No additional functionalities are required on the checkout page. Preferred Payment Processor: - I have a preferred payment processor that is not listed (please specify later). Skills and Experience: - Proficiency in React, HTML, JavaScript, and CSS. - Experience with designing and developing checkout pages. - Knowledge of payment gateway integration. - Ability to work with different payment processors.

I am looking for a website developer to create a basic Java script website for my e-commerce business. The purpose of the website is to serve as an online platform for customers to purchase products and make payments. I have a detailed plan for the design and layout of the website, so the developer will need to follow this plan closely. The website needs to have an online payment system, allowing customers to securely make purchases. The ideal developer for this project should have experience in Java script and e-commerce website development. They should also have a strong understanding of online payment systems and security measures. Overall, I am looking for a skilled and experienced website developer who can bring my detailed plan to life and create a functional e-commerce web...

I am looking for a freelancer who can develop an AI email and Facebook URL extractor from websites. The project requires the following skills and experience: Platforms: The extractor should work specifically on websites. The extractor should a dextop application. Timeframe: The project should be completed within a week. Key Requirements: - Develop an AI email and Facebook URL extractor specifically for websites. - Complete the project within a week. Ideal Skills and Experience: - Strong proficiency in JavaScript. - Experience in web scraping and data extraction. - Understanding of AI algorithms and techniques. - Ability to deliver projects within tight deadlines. The desired output format is an Excel spreadsheet, but I do have a partial list of target websites which I'm looking to ...

I am looking for a Java developer with expertise in the Spring Boot framework for a project that involves website design and an admin module. The specific features required for the website design and admin module include user authentication and authorization, a content management system, and e-commerce functionality. Login security addition. I do not have an existing design or wireframe for the website, so I am open to suggestions from the freelancer. The timeline for this project is urgent, with a deadline of 1-2 weeks. Ideal skills and experience for this job include: - Proficiency in Java and the Spring Boot framework - Experience with website design and development - Knowledge of user authentication and authorization - Familiarity with content management systems and e-commerce...

I frequent a website which offers great resources for free. The only issue with it is there is no way to easily save the content. I would like a TamperMonkey script (preferred) or Firefox addon which resolves the location of the resource and adds a download button next to the original button. The site is built on top of React + Angular so you must be able to resolve JavaScript back to resource's URL!

We are seeking an experienced AI model developer to create a high-precision and fast traffic monitoring and safety AI CNN model. We prioritize accuracy and are interested in leveraging public datasets specific to Pakistan or India to ensure relevance, as we do not have access to the dataset. The model's primary function will be to analyze images from traffic signals and provide valuable insights and alerts. The model should be capable of the following tasks and seamlessly integrate with a Node.js backend: Model should be CNN. Model Functionality: Vehicle Counting: 1) Accurately detect and count various types of vehicles, including cars, bikes, rickshaws, and any other vehicle types present in the image. 2) Provide the total vehicle count on the road. 3) Calculate the percentage...

Project goal: I need a tool that can save an offline copy of a website built on Angular + React for the purposes of incremental backup, change detection, and regression testing. Requirements: - Tool must save all rendered HTML as an offline copy. The offline copy must be fully navigable and visible and behave like the online copy in the absence of an internet connection. - Tool must be able to handle simple webform authentication (username + password login) - Tool must be able to save fully rendered HTML pages from javascript - Tool must be able to navigate javascript buttons and resolve javascript links - Tool must be able to save all downloaded site assets such as CSS and Javascript so that on successive runs, it pulls from saved cache rather then redownloading - Tool must be able to...

I am looking to create a Share Point site for both intra- and inter-team collaboration. The key functionality I am looking for in the Share Point site is document management, as it will be used by more than 50 users. The site should allow for easy sharing of documents and easy communication between team members. It should also include tools for task management, such as assigning tasks to individuals, tracking progress, and creating reports. I'm looking for an experienced individual who can build these features into the Share Point site and ensure its stability and security. This person should provide universal access to the site from any device and create a user-friendly, professional platform. If you feel confident that you can build a reliable and secure Share Point site with the re...

I am looking to create a Share Point site for both intra- and inter-team collaboration. The key functionality I am looking for in the Share Point site is document management, as it will be used by more than 50 users. The site should allow for easy sharing of documents and easy communication between team members. It should also include tools for task management, such as assigning tasks to individuals, tracking progress, and creating reports. I'm looking for an experienced individual who can build these features into the Share Point site and ensure its stability and security. This person should provide universal access to the site from any device and create a user-friendly, professional platform. If you feel confident that you can build a reliable and secure Share Point site with the re...

I am looking for a skilled developer to create a custom-built web application that tracks hours and generates statistics for time management. The application will require a database and user system. Platform: Custom-built Functionalities: - Advanced analytics and reporting features - Integration with other systems (optional) Mobile Responsiveness: Yes Ideal Skills and Experience: - Proficiency in web application development - Experience with database management - Knowledge of advanced analytics and reporting tools - Familiarity with mobile responsiveness and user experience design

I am looking for a freelancer who can help me with the full installation and configuration of the Bizzan Crypto Trade Platform. Url OpenSource: Server Operating System: Ubuntu Server 22 Objective: Install full beckend and front, config and set all. 4 coin pair needs : BTC/USDT USDT/DGB ETH/USDT BAD/DGB Bitcoin & Digibyte & Badcoin wallet already install and sync. Server and Hosting: I have a dedicated server, all needed is already set. Ideal Skills and Experience: - Strong knowledge and experience in installing and configuring the Bizzan Crypto Trade Platform - Proficiency in working wi...

SAGACETECH a la recherche des équipes de 4 developpeurs maximum pour notre concours de developpement pour la réalisation d'une application de gestion de notre service Sol en ligne. Ce projet vise à permettre aux utilisateurs de déposer de l'argent par jour sur une durée définie. Vous aurez un rôle clé dans le développement, la sécurité et la maintenance de cette plateforme. Le projet sera lancer dans une zone Bien defini. Brief resumé. Responsabilités clés : Espace client. Espace administration. Gestion utilisateur. Gestion transaction. Gestion Des finances. Parametre depot. Rapport. Security et auth Outils gestion contenu. Integration d'API local pour Les depot et retrait. A...

Description: I am looking for a skilled web developer to help me create an auto-advancing PowerPoint presentation that can be embedded on a web page. The presentation is hosted on Microsoft Office 365, and I need it to automatically advance through the slides without user interaction. Requirements: The embedded presentation should auto-advance from slide to slide. The presentation is hosted on Microsoft Office 365 (cross-origin iframe). JavaScript may be required to achieve this functionality. The solution should work on modern web browsers. Embed code <iframe src="{97fcf579-cc52-42ff-a0f6-cc961902554b}&action=embedview&wdAr=1.7777777777777777&wdEaaCheck=0" width="1280px" height="700px" frameborder="0">This is an embedded <...

Food application design Non Veg application for customer and Admin. Like swiggy zomato Angular 16, html5, bootstrap5, Firebase

I am looking for a freelancer to assist me with configuring Atlas MongoDB Cloud for my Angular 16 web project. The specific tasks that I need assistance with include: - Environment Angular 16 already set. - Configuring Atlas MongoDB Cloud with Form website Form website include : "_id": { "$oid": "645f86017644329adeaa03bc" }, "Country": "", "FirstName": "", "LastName": "", "MobilePhone": "", "BirthdayDate": "", "Email": "", "date created":"" } already start for config and For now have this issue: "app-wishlist-page:1 Access to XMLHttpRequest at '' has been blocked by CORS policy: R...

I am looking for a skilled developer to deploy my React Vite website on GitHub Pages. My website is ready for deployment, somehow i cannot do this, only someone who can do it asap.

I am looking for a freelancer who can work on the client side of my project. The ideal candidate should have experience in JavaScript programming language. Skills and Experience: - Proficient in JavaScript and its libraries - Familiarity with HTML/CSS for front-end development - Ability to work independently and meet project deadlines Project Requirements: - Develop the client side of the project using JavaScript - Create 1-3 pages/screens for the client side Please note that you have until 5th to complete it

Create android webview apk. The webview will launch a website given by me. When user click on "share to WhatsApp" button, the app will open hyperlink using phone's browser. ( do not open it in webview) Below is the whatsapp hyperlink href="whatsapp://send?text= href=" Source code is needed after project is completed

We are seeking a talented freelancer to make UI enhancements to an existing Chrome extension that is designed for a cashback platform. The backend of the extension has already been developed and is fully functional, so no changes are required on that front. Our goal is to create a user interface that closely resembles the Karma now extension. Project Details: 1. UI Enhancements: The primary focus of this project is to revamp the user interface of the Chrome extension. The current UI will need to be redesigned to closely match the look and feel of the Karma new extension. 2. Integration: You will be required to seamlessly integrate the new UI into the existing Chrome extension. 3. Compatibility: Ensure that the UI changes are compatible with the latest Chrome browser version. 4. Testin...

Proposals Upgrades Files Tasklists Share ₹600.00 – 2,000.00 INR BIDDING ENDS IN 7 DAYS I am using self hosted Kayako on my server. I want to add custom in the staff panel which will surrender/release all open tickets owned by the staff member. so the process will be like. code first detect Id of logged in staff member. checked for the open status tickets owned by the staff member. use surrender function all those tickets. here you can find the library of kayako.

I am looking for a skilled developer to convert the current list format of my website into an infinite scroll view. The ideal candidate for this project should have experience with the following: - List format: The current format of the website is a list, and the developer should be able to work with this format. - JavaScript library: The preferred JavaScript library to implement the infinite scroll is jQuery. The developer should be proficient in using jQuery for this purpose. - Mobile responsiveness: The infinite scroll feature should be mobile responsive. The developer should be able to ensure that the feature works seamlessly across different mobile devices. Overall, the developer should have a strong understanding of front-end web development, particularly in working with lists, im...

Medial Journal Research Project 1. The system should allow a researchers to register and then to let them to select their interested topics ex: • Cancer research papers. • Covid-19. • Heart dieses. • Pharmacology • Toxicology • Insulin resistance. • AIDS/HIV • Mental diseases • Latest innovations in medical instruments and so on…… 2. The system admin has the ability to register users on behalf of them via their emails like (VIP users and Ministers). 3. The system and using the given API should crawl local (in Oman) and online papers and reports available in different resources like : • Google directories (International research). • GCC research centers and research resources (International research) • Any other...

Hello, My name is Narek Nazaryan, and I am a Senior Video Editor with experience in the film industry. I am in search of a qualified developer to build my portfolio website from scratch. Key Requirements: 1. Fast loading and performance 2. Intuitive admin panel for content addition and editing 3. Custom development—no templates or WordPress, tilda or something else services. 4. Design implementation as per Photoshop design provided 5. Mobile-responsive design 6. SEO optimization 7. A total of 5 pages Additional Services: • A brief tutorial on how to use, update, and customize the website on my own • Assistance in integrating the website with the domain and hosting that I've already purchased Preferred Technologies: • HTML/CSS • JavaScript • Python/...

The purpose of this document is to outline the requirements for the development of a web application, "DealsMarket," which functions as a marketplace for software deals. It will allow users to discover and access various software deals while enabling software vendors to list their deals on the platform. Additionally, the Admin Panel will be included to facilitate efficient management of vendors, customer queries, and disputes. Marketing and traffic analysis components will be embedded to track sales by channels and gain better insights into the marketplace.

I am looking for a freelancer who has experience with Token create to the token reading js file. Will need to connect my logged in user with the base js file via Token or without a token but in this case will need to modificate it with the user data. Skills and Experience: - Experience with (oauth) Token creates - Experience with Token reading js file - Proficient in PHP - Familiarity with dashboard integration and login functionality Timeline: - The project should be completed within couple of days. Please provide your experience in connecting dashboards to websites in your application.

Object Oriented Java Programming and Data Structure Tutor I am an adult learner in programming. I am looking for an advanced tutor who can guide me in Object Oriented Java Programming and Data Structures. I am interested in focusing on both algorithms and data structures. I need help in solving textbook questions and labs. Requirements: - Advanced expertise in Object Oriented Java Programming and Data Structures - Strong understanding of algorithms and their implementation - Experience in teaching and tutoring - Availability for more than 2 hours of study per day from 2nd October to 8th October 2023 - Excellent communication skills to explain complex concepts effectively Ideal Skills and Experience: - Proficient in Java programming language - In-depth knowledge of data structures such...

I am looking for a backend Software Developer with a proven track record in high scale projects to join the team and build an high-end cargo handling platform in Java and Python. Clear English communication skills only. It will of a small version of a matchmaking platform connecting customers who want to send and receive goods and the cargo agents. Other participants are the Cargo Agents, Airlines, Airport, Customs, Banks and Customers. It should includes: - ability to log in in app and share details of the cargo to be couried or recieved and select the relevant cargo agent - tracking - upfront estimation of the cost - inventory and storage management - payment integration - simple and beautiful UX/UI

I am looking for a UI case study on Angular for an e-library project. The work should be done using HTML, CSS, and TypeScript. Specific Features: - Login/Authentication: The UI should include a login/authentication system for users. - Search Functionality: Users should be able to search for books in the e-library. - Book Recommendation System: The UI should have a feature that recommends books to users based on their preferences. Also it should have dashboard like shown in the ppt below Target Demographic: - The e-library is primarily targeted towards students. Responsiveness: - The UI does not need to be responsive as it is primarily designed for desktop use.

Are you an experienced web developer with knowledge of : Wordpress Css Php JavaScript Can you write scripts and does web developing have no secrets for you then you are who I am looking for. People with knowledge of the « wp residence theme «  Have priority at this point. Great knowledge of English so we can understand each other and with good prices please contact me. I can pay per project or take you on on a weekly or monthly basis.

I am looking for a skilled web developer to create a website with a shopping cart feature. The website will have a product range of 51-100 items. Platform: This question was skipped, so the choice of platform is open to the developer's recommendation. Design: I have a clear idea of the design and theme for the website. However, I am open to suggestions and improvements from the developer. Website will be similar to Ideal Skills and Experience: - Experience in developing websites with shopping cart functionality - Strong knowledge of e-commerce platforms such as Shopify or WooCommerce - Proficiency in front-end development languages such as HTML, CSS, and JavaScript - Ability to create visually appealing designs and user-friendly interfaces - Experience in integrating payment gat...

My project involves creating a new website using the framework. Specifically, I need features such as user authentication, database integration, and API integration. The website will be used for blogging purposes, and I have a design ready. I am looking for a developer with experience in using to bring the project to life. Please provide details about your experience working with and any other relevant qualifications when placing your bid.