React js developer toptal jobs

I'm looking for a skilled web developer to craft an efficient E-commerce website within a one-month timeframe. Key Details: * The platform must include a sophisticated yet user-friendly interface for easy navigation. * It must integrate PayU or other Indian payment Gateway as the preferred payment gateway, ensuring seamless transactions for customers. *Single product category, 5-6 subcategories, 10-15 listings per sub category, in total about 50-70 listings, and my idea of the maximum number of pages on the website all included is 100.

I'm in need of a skilled developer who can help me build an interactive website targeted at professionals and businesses. The main features of the project will involve creating animations, implementing interactivity, and building 3D models using three.js. Key Requirements: - Demonstrable experience with three.js. - Proficient in creating engaging animations. - Skilled in building 3D models. - React.JS web app development experience. - The ability to create and implement interactive elements. Ideal Candidates: - Prior experience in interactive website development. - A strong portfolio showcasing previous works that demonstrate skills in Canvas, GSAP, and three.js. - Understanding of user experience and how interactivity can enhance it. - Ability to cater to the needs of a pro...

I'm looking for a Dafny developer to support me in the completion of existing code. I need him to pass verification of the code by the instructions exactly. it requires knowledge in proofs, using lemmas. Key Responsibilities: - Complete existing code in Dafny - Conduct code verification and ensure it passes successfully - Ensure the code is coherent and properly structured Requirements: - Proficient in Dafny - Extensive experience with complex algorithms and data structures - Able to work with well-documented code and project requirements - Strong problem-solving skills - Excellent communication skills, as we will need to discuss certain parts of the code Prior experience with similar projects and a good track record of successfully completing Dafny projects is highly prefe...

hello we are looking for a part time web developer with design, code and creative skills to build our sites. please reply with samples with recent work in WordPress and shopify, our hours are 5am to 11pm eastern standard time.

I have a pure layout you can access it there, but it's only the front, I can't log in or register, I want you to transform this website front into .vue so I can edit and export , this website is already laravel.

I'm looking for a highly experienced WordPress plugin developer to work on enhancing the functionality of my website for a dedicated period of one month. Key Requirements: - The main goal of the project is to enhance the functionality of my WordPress website. - You should have over 5 years of experience in WordPress plugin development. - Proficiency in PHP, JavaScript, HTML/CSS is essential. Experience and Skills Required: - 5+ years in WordPress plugin development. - A strong background in PHP, JavaScript, and HTML/CSS. - Previous experience in WordPress website enhancement. - should e comfortable working in the evenings and taking meetings [Removed by Freelancer.com Admin] The project duration will be one month, and I need a dedicated professional who can devote their tim...

I'm looking for a full stack developer to work on a web application. I'm open to discuss the programming languages and tech stack based on your recommendations and expertise. The ideal candidate should have experience with full stack development and be able to work on a variety of tasks. Your responsibilities in this project would include: - Developing a web application with high functionality and user experience. - Implementing best practices in software development. - Ensuring the project is delivered on time and within budget. If you are interested, please provide a brief summary of your experience and why you'd be a good fit for this project. Additionally, let me know about any relevant projects you've worked on.

I'm in search of a skilled Flutter developer to assist with my startup project. Specifically, I need help with Flutter development to add additional logic to our running Chrome extension and Flutterflow. Requirements: - Intermediate level of experience with Flutter - Ability to assist with the development of the project - Willingness to work on repetitive tasks I expect to communicate updates and provide feedback through video calls, so please be comfortable with this mode of communication. If you're interested and your rate is less than $5 per hour, I'd love to hear from you.

I have a React Native Expo app that is connected to Supabase Auth and DB. The problem is that when the app is initially launched, the loading screen shows up but the data is not fetched. However, if I close the app and open it again, the data is successfully fetched. This issue is happening on both iOS and Android platforms. MUST JUMP ON ZOOM CALL SCREEN SHARE TO FIX ISSUE - The issue is only seen during the initial app launch - Specific logic for data fetching on app launch is implemented using useEffect hooks I need a React Native expert who can identify the root cause of this issue and provide a fix. The ideal candidate should have: - Strong experience with React Native - Prior experience with Supabase or similar databases - A deep understanding of useEffect hoo...

I'm in need of a skilled front-end developer to assist in finalizing the User Interface (UI) of a mini-app game. The backend and APIs are all set up, and the Figma designs are ready. Key requirements and responsibilities include: - Integrating the prepared APIs and backend for seamless client-side functionality - Adhering closely to Figma designs, with a degree of flexibility for minor adjustments to ensure a perfect balance between design and functionality - Implementing simple animations on the UI to enhance user experience Ideal candidates for this role are expected to have: - Proficient experience in front-end development, particularly in game development - Ability to translate design into usable interfaces with excellent attention to detail - ability to work with webs...

I am looking for an experienced PHP Laravel developer to work on a project. I have some specific tasks in mind, so your expertise in this area is crucial. If you are proficient in PHP Laravel, you may be the perfect fit for this job. Please submit your bid, and we can discuss further details.

I need a skilled C++ developer who can work on a desktop application project. This project is straightforward. Could you modify some errors? The ideal freelancer for this job should: - Have a strong command of C++ programming language - Be experienced in developing desktop applications Your primary task will be to: - Develop a desktop application using C++ - Ensure the application is user-friendly and efficient I'm open to reviewing your past work and discussing how we can collaborate to bring this software application to life. Please share your experience in similar projects when submitting your proposal.

...users). Appointment management. Reward points management (adjust points, manage redemption) specific to each hospital. Product management for point redemption. Transaction management for cash withdrawals. Reporting and analytics dashboard. Technical Specifications: Backend: PHP Laravel framework. Frontend: Hybrid technology (e.g., React Native, Flutter). Database: MySQL or PostgreSQL. Secure payment gateway integration for cash withdrawals. Compliance with data protection regulations. Project Timeline: Detailed project plan and timeline to be provided by the company. Expected project completion within 3months. Payment Terms: No advance payments will be made. ...

...and flexibility. If this opportunity appeals to you, we'd love to hear from you! This job post is for the long-term, so if you're looking for a long, stable income with flexible hours then this might be the right job for you! Please include a voice sample + video editing examples with your message, and don't hesitate to ask any questions you may have. If you don’t include a voice sample I won’t react. Also please mention your favorite animal in the first sentence of your application. Looking forward to connecting! Best regards, Evelien...

I need a proficient Android developer to assist me in designing the User Interface (UI) of my application. This is a small task but it is important to me that the UI is modern and minimalist. Key Skills and Experience: - Proficiency in Android UI design - Experience in creating modern and minimalist designs - Ability to incorporate user-friendly features Please note that the question about responsiveness was skipped, so you may need to clarify with me whether the design needs to be responsive across different devices.

I'm in search of a proficient web app programmer, seasoned in trading algorithms and AI to build a personal usage tool. This project involves creating an algorithm, specifically for a lot size calculator of fixed amount on every trade, implementable on Angelone's platform. Key Components: - Design an intuitive, user-friendly interface for using the trading algorithm - Integrate the algorithm with Angelone's trading platform Ideal Skills & Experience: - Proven experience creating web apps and trading algorithms - Understanding of lot size calculators in trading and automatic stoploss of 5% in every trade in bracket order (robo order) - Familiarity with Angelone's trading system - Strong coding and AI skills - Experience in user interface/UI design. Your proposal...

I need an experienced Full-Stack Web Developer with a strong background in React.js and Node.js to finish a Project. Key Requirements: - Proficiency in React.js and Node.js is a must. - Experience with API integrations. - Ability to work with an existing codebase and provide optimizations as necessary. - Ability to use GitFlow, in order to allow Merge Requests. I'm looking for someone who can help bring my project to completion and someone who can work efficiently and effectively with the technologies in use.

We are in need of a competent Java developer to build a standalone application which will require integration with databases. Skills and experience required: - Proficiency in Java - Experience in standalone application development - Knowledge and experience of integrating Java applications with databases Candidates who can demonstrate their capability in these areas will be highly considered. Don't hesitate to ask any questions you might have about the project.

...Title: Experienced WordPress Developer Needed for Business Consultancy Website Description: I am looking for a skilled WordPress developer to create a professional and user-friendly business consultancy website similar to Professional Saathi. The website should include: A responsive and modern design Home, About Us, Services, Blog, and Contact Us pages Integrated contact form SEO optimization User-friendly navigation Requirements: Proven experience in WordPress development Familiarity with Elementor or other page builders Strong design skills Good communication skills Ability to meet deadlines To Apply: Please provide examples of similar websites you have created, your estimated timeline, and your rate. Looking forward to working with a talented developer to br...

I'm in need of a .NET Core developer to create an appraisal system. This system is designed to implement multi-page functionality. The system should be robust and user-friendly, ensuring a seamless user experience. Your primary task will be to build the system according to the provided guidelines. The appraisals can be conducted by the user without the need of connecting to any existing software or databases. Ideal Skills and Experience: - Proficiency in .NET Core - Experience in developing multi-page systems - Strong understanding of user authentication - Familiarity with document uploading - Competency in creating rating and feedback systems The project does not involve any integration with existing software or databases. You will be working on building the appraisal system...

I started building a website (it is a chatbot) and I just need a few elements to finish up, but cannot seem to get them to work. The code should: use a backend API call to generate recommendations for a user-interface populate the interface with these recommendations in a nice way allow the user to drag and drop recommendations into a basic time-line interface allow the user to switch to the next page when the interaction is done and some more things that can be discussed in person.

We are using the VROOM Project front end for a route optimization tool. The code is open source You can demo it here - We have modified the front end to support uploading data in and XLS format instead of JSON. The data parsing is working but we are looking to improve the data validation to alert the user of specific problems with their data they are uploading. Input data: Sheet 1: Work Order Tab Name, Address 1, City, State, Zip, Technician Sheet 2:Technicians Tab Name, Starting Address, Starting City, Starting State, Starting Zip, Ending Address, Ending City, Ending State, Ending Zip Some of these fields can be blank. Useful validation for the user will be required. See this documentation regarding the json format The XLS sheets will correspond to the "jobs" and "...

I need someone who is proficient in web development to help with passing query parameter string into the SEO title page in a dynamic manner. For example, this is the URL of the framer pager I would like help with: However, when I pass the URL into to check if the query parameter is being passed in the SEO title, it fails and doesn't update. I would like a Framer expert who is also proficient in coding to help me with this project.

I'm looking for an expert in .Net 8 Blazor to enhance our RIS (Radiology Information System) application with several new features, specifically focusing on workflow automation. Key Features to Add: - Workflow Automation: This includes automating the patient registration and check-in process, radiology order entry and tracking, as well as results distribution and notification. Ideal Candidate: - Proficient with .Net 8 Blazor framework - Experienced with Radiology Information Systems - Skilled in workflow automation - Capable of building secure and scalable systems - Understanding of healthcare industry regulations and standards If you have the expertise and experience in these areas, please reach out to discuss this exciting project!

I require a Flutter developer who can convert 60 screens from Figma to Flutter. Key Requirements: - Figma to Flutter Conversion: The primary task will be to convert the 60 Figma screens to Flutter screens. This involves ensuring that the UI is consistent with the original design. - Quality Assurance: Ensuring the converted screens function as intended and are responsive across different devices. Ideal Skills and Experience: - Proficient in Flutter: You should have a strong understanding of Flutter and be able to convert Figma designs effectively. - UI/UX Expertise: An eye for design and understanding of user experience principles will be crucial in maintaining the fidelity of the original Figma designs. - All API's are ready.

I am in need of a seasoned Moodle developer who can assist with the establishment and customization of my platform. Key Responsibilities: - Implementing course management and user management functionalities. - Adhering to specific design and branding parameters that will be provided. - Setting platform up for different kinds of course content including video lectures, written material, and interactive games/quizzes. The ideal candidate should have a proven track record in Moodle development, course and user management, and experience with multimedia content integration. You would also need an understanding of how to effectively implement specific design and branding requirements. Your commitment to follow the guidelines provided and your creativity in curating engaging learning ...

I'm currently in need of an experienced Android developer in Bangalore. The project involves a series of tasks for code refactoring, UI and UX enhancements, and general code fixes. Please do not bid if not from Bangalore. Key Tasks: - **Code Refactoring**: The app's current code structure needs to be optimized for performance and error handling. - **UI and UX Enhancements**: I'm looking for a skilled developer who can make improvements in navigation, update color scheme, and enhance the overall user experience. **Ideal Skills:** - Strong experience in Kotlin - Proven track record in Android app development - Proficient in UI/UX design and enhancement - Knowledge of performance optimization techniques - Ability to work collaboratively and communicate effec...

I'm in need of a Python developer to create a script that will convert data from a Google Sheet into individual text files. Key Requirements: - Data Handling: You should have experience in handling data from Google Sheets, and be able to efficiently transfer it to text files. - Unique ID Generation: The script should include a mechanism for generating a unique ID for each text file. This ID should be randomly generated. - Custom Header or Footer: Each text file should have a custom header or footer. Ideal Skills: - Proficiency in Python - Experience with Google Sheets API - Strong understanding of data handling and file creation - Knowledge of random ID generation - Ability to add custom header or footer to files

This project needs a skilled professional who is highly efficient with dbt, Databricks, Snowflake, Google Cloud Platform (GCP), Python programming, and SQL database management. Responsibilities: - Execute data transformation tasks using dbt - Process and analyze data using Databricks - Handle data storage and querying on Snowflake - Manage cloud platform setup and tasks on GCP - Implement Python programming for data manipulation - Write and manage SQL queries and database Ideal Skills and Experience: - Prior experience in the same field - Intermediate level expertise in dbt data transformation - Knowledge of Python and SQL - Understanding of cloud architectures, particularly Google Cloud Platform - Familiarity with Snowflake and Databricks Applicants with substantial experience ...

I'm in need of a skilled UX/UI designer to help develop the interface for a health application. The project will involve designing for iOS, Android, and web browsers, so experience in cross-platform design is a must. See for the moment we need - application for , , https:...ideal candidate will have a strong background in UX/UI design, particularly in health and wellness applications. Experience with designing for multiple platforms and incorporating user profiles and tracking features is highly desirable. A keen eye for clean, intuitive design and a good understanding of data visualization will be critical. You need to be skilled in cross platform Development – React Native – Figma (UI design) Webflow

Hi guys we have a MERN stack website spillword.com. We would like to add the following functionalities within the subdomain Add : Same design, functionalities, credit system etc as fireflies.ai. Nothing needs to change. Including the left sidebar. You can use the html and page ripper to develop the frontend. Pls view this video for further clarification. Please bid the exact amount you'll charge for this and the time required.

We have an existing platform that fetches top news headlines based on interest and uses GPT in order to compile them into a headline and send via SMS. The current bot is a selenium and existing panel is a basic Django admin. These are the new revamps that I'm looking for Scraper Fix: Need scraper fixed so it utilizes a blend of IP address locational data to find content that interests, and is more centered on things United States people would enjoy reading about. The current texts sometimes show Indian news that is out of context. So need a revamp of the news finding system in order to actually find meaningful arcticles and headlines. Right now it shows nothing that would be at the top of google news with a quick glance. Also would be nice to integrate twitter news into this someway...

In need of a proficient developer who is adept at developing systems using PowerApps and PowerPages. The task at hand involves creating an appraisal system for an organization, which includes the following elements: - Performance tracking - Goal setting and tracking - Feedback and comments section The system will not integrate with any existing systems, instead, it will be a standalone system with the capability of data import/export. A key prerequisite for this task is understanding and implementing varying access levels based on the role hierarchy of the organization. Each role within the organization will have different user permissions. Restrictions will be employed, allowing certain roles comprehensive access, while limiting access for others. The ideal candidate should be ...

I'm in need of a seasoned developer who's proficient in both Spring Boot and React, to assist in identifying and rectifying persistent runtime errors in my project. The issues primarily revolve around the frontend, with specific problems pertaining to JavaScript, user interface, and page loading/rendering. Key requirements: - Extensive experience with Spring Boot and React is a must. - Proven track record with debugging and resolving runtime errors in similar setups. - Thorough understanding of JavaScript, particularly in the context of frontend development. - Proficiency in user interface design and page optimization. The main concern lies with the page navigation functionality, which is being impeded by the JavaScript errors, user interface, and loadin...

Code a dynamic input f...Usability: • The solution should be user-friendly, allowing for quick and seamless entry of multiple values. • Ensure compatibility across major browsers and devices. • The javascript must be written to be flexible to be used on more than one input-card, i.e. the js must be linked to the id of the div's (i.e. one form is "colors" and the other form is "sizes"). Deliverables: • Functional web component (html) with the described dynamic input and autocomplete features. • Clean, maintainable, and well-documented code including js-code at the end of the page. Use „Nice Admin“-Template for demonstration: HOW TO WIN THE CONTEST: Please provide url or screenshot(s) of working solution.

I require an experienced mobile app developer to create a cross-platform app. Some details: - I want the app to be compatible with both iOS and Android platforms. - The primary aim of the app is to facilitate the management of an apartment. Ideal Skills and Experience: - Cross-platform mobile app development experience. - Proficiency in iOS and Android app development. - Previous experience in developing property management apps will be a plus.

We are in need of a highly skilled Laravel expert team to continue development on existing web application! The specific Task - Requirements Document will be provided. Selected team will be having opportunity to work for long term! Skills and Experience: - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient database is crucial. Skills that would be beneficial: - Thorough Laravel expertise - Understanding of Git version control - Proven track record in creating database structures ask for task document!

I'm seeking a skilled website developer to create an e-commerce website for my business. This project involves building a platform with specific features and functions. Key Requirements: - E-commerce site: I need a fully functional e-commerce site that supports online transactions. - Product Catalog: I expect a user-friendly product catalog with several categories. The site will host fewer than 50 products. - Shopping Cart and Checkout: The website should have a seamless shopping cart and checkout process. This is essential for user experience and conversion rates. - User Registration and Login: I need customers to be able to register and log in to their accounts. This will enhance the personalization and tracking of their shopping journey. Ideal Skills and Experience: - Prof...

I'm in need of an individual Laravel developer to work on an ongoing web project. As a developer, you will be expected to manage the backend, and potentially the frontend, of the project. Furthermore, you may also be responsible for overseeing database management. The purpose of this project is to {this answer was skipped by the user} and {this answer was skipped by the user}, so experience in these areas would be advantageous. While I'm open to hearing about any integrations you believe may benefit the project, I don't have any specific third-party services in mind at this time. Ideal skills and experience for this job: - Proficiency in Laravel and PHP - Strong understanding of backend and potentially frontend development - Database management experience ...

I'm in need of an Excel developer who can aid me in analyzing data, creating advanced formulas and functions, and programming macros. With your expertise, the primary goal is to develop an Excel file that will be used to generate various reports. Ideal Skills and Experiences: - Proficient in Excel data analysis and manipulation - Experienced in creating advanced formulas and functions - Able to implement macro programming - Adept in generating insightful reports from complex data Our goal is to provide you with an exportable dashboard in Excel, a tool that will efficiently display opportunity details per property and provide a dedicated area for your notes. Opportunities that meet the threshold should display the value. The dashboard should be sortable and provide averages a...

We're looking for a skilled Power Platform developer who can help me to learn Power Apps, Power Automate and Power BI and explain real time scenarios in detail. Key Responsibilities: - Develop and customize Power Apps to streamline specific business processes. - Design and implement automated workflows using Power Automate. - Provide hands-on training sessions to ensure practical understanding and application. - Evaluate the effectiveness of training programs and make improvements as needed. - Create interactive reports and dashboards in Power BI to help visualize and analyze business data. - Proficiency in developing Power Apps, Power Automate, and Power BI. - Experience integrating Power Platform applications with SharePoint and Dynamics 365. - Ability to explain complex con...

I'm in need of an experienced CodeIgniter developer to help with a variety of tasks. Key Responsibilities: - Front-end Development: You'll be responsible for designing and implementing the user interface of our web application. A strong grasp of HTML/CSS, and Bootstrap will be crucial here. - Back-end Development: You'll also be involved in developing the server-side logic, and ensuring high performance and responsiveness to requests from the front-end. Proficiency in PHP is a must. - Database Integration: You'll be tasked with ensuring a seamless connection between the front-end and back-end systems, using CodeIgniter's database functions. I'm also open to discussing any specific features or functionalities you think could enhance our application. ...

I am looking for a skilled C++ developer to create a REST API for my project. The ideal candidate should have experience in developing REST APIs and be proficient in C++ programming. Functionality: - The REST API should focus on data retrieval and manipulation. - User authentication and authorization are required for this project, using existing APIs Database: - Although I don't have an existing database, I have specifications for it. - The API should connect to the specified MySQL database based on the provided specifications. Timeline: - The expected timeline for the project is more than 3 weeks. Skills and Experience: - Proficiency in C++ programming language and POCO framework - Strong knowledge and experience in developing REST APIs. - Familiarity with MySQL database c...

I'm in need of a website that can cater to business professionals. The site needs to be designed using html, css, and JS. I won't provide you an inspo here on this page, but I need you to have familiarity working with html syntax, css grids and JS. I will provide you the idea board, the copy, and you will only focus on actively designing the website. Navbar, sidebar, interactivity and so on. I am an open minded individual and familiar with dev tools. Please provide me with a piece of your portfolio. The one YOU like the most. Not the one you think I would like the most.

I need a skilled Bootstrap frontend developer to assist me with a project. The project involves building a website using Bootstrap for the front end. Ideal Skills: - Proficiency in Bootstrap - Strong experience with HTML/CSS - Excellent design sense and understanding of UX/UI principles - Ability to work independently and adhere to project timelines

I'm in need of a skilled WordPress developer who can support an e-commerce website. Key Requirements: • The current menu navigation is sub optimal and is an easy fix. The primary goal is to assess relevant sites that will be suggested to you, with a view to inspire implementing changes periodically to our own site, as and when required. (Basically good ‘house keeping’ in general). • I'm looking for someone who can handle theme customization and other necessary tasks to evolve this simple eCommerce site. • The ideal candidate should have experience with e-commerce, comfortable with Divi and understand periodical updates to plugins and the like.

I'm in need of a skilled Laravel programmer with a solid experience in web application development. Key Requirements: - Proficiency in Laravel: You should be adept at using Laravel framework to build web applications. - Strong Understanding of Web Development: A background in web development is essentia...performance Ideal Candidate: - Previous experience in developing web applications using Laravel - Strong understanding of PHP, HTML, CSS, and JavaScript - Familiarity with database management and optimization - Good knowledge of software engineering principles - Excellent problem-solving skills and attention to detail - Ability to work independently and collaboratively If you're a talented Laravel developer with a knack for web applications, I'm looking forward ...

We are seeking a skilled WordPress developer to rebuild our current website ( [website URL] ). The goal of this project is to create a modern, user-friendly, and high-performing website that better reflects our brand identity and meets the needs of our target audience. Responsibilities Collaborate with us to understand our website goals and target audience. Develop a custom website design that is visually appealing, user-friendly, and responsive across all devices. Integrate all existing website content and functionality seamlessly into the new website. Develop any new functionalities as outlined in the project scope. Optimize website for search engines (SEO). Ensure website is secure and performs well on various devices. Provide ongoing maintenance and support after launch.

I want expert wordpress developer and expert in JS, PHP, HTML and CSS, i want to design a custom orders page for my website. Check the attached video of the orders page i want.

I'm seeking a dedicated app developer with Android expertise to create a feature-rich wallpaper app. The app's primary function will be to serve as a platform for selecting, searching, and customizing wallpapers. Key features must include: • Categories for wallpaper selection, to allow users to explore by theme. • Robust search functionality, enabling users to quickly find their wallpaper preference. • In-app wallpaper customization, including cropping, resizing, and applying filters to enhance personal engagement. You should have a solid background in Android development and production of visually appealing and practical apps. Experience with image processing would be of added value. Your creativity, reliable communication, and a keen eye for detail are ...