JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
- Developed interactive websites & apps with detailed user accounts experience
- Created powerful applications that streamline complex data into actionable insights
- Built custom Windows and Mac software designed to fit client specifications
- Developed mobile apps that enables customers to access data from their phones
- Connected databases to web interfaces with easy input/output functionality
- Optimized existing code for faster loading pages and smoother user workflows
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
701,981 건의 리뷰 기록에서, 저희 프리랜서( Javascript Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.86점입니다.Javascript Developers 분야 채용
hi, we needed and full stack developer that have deep experiance in React Js / Node Js / MySQL to develop with our team a website more good than youtube (it is our startup project) from scratch, note that we have the frontend tempalte ready. -----> tell us your suggestions and your experiance to faciliate to us select the great developer... it is very long term project time :) thanks,,,
The goal is to pull data from API and show it in HTML page inside a table with some filtering. I need this proj in 24 hours max so propose only if you're availble to work on it now. Build with PHP.
Hello, We are seeking a skilled and experienced software engineer to join our team and help enhance and maintain our SaaS application. The ideal candidate should have a strong background in web application development, security, and system improvement. You will be responsible for addressing issues, adding new features, and ensuring the overall functionality and security of the platform. Key Responsibilities: Issue Resolution: Investigate and resolve software defects, bugs, and performance issues to ensure our application runs smoothly. Feature Development: Collaborate with our development team to design and implement new features and enhancements that align with user needs and market trends. System Enhancement: Assess and enhance the system architecture for scalability, performance, ...
I am looking for web developers to create a website for a new enterprise in the field of electromechanical maintenance and air conditioning services. The website should include an online booking system to make it easy for customers to book services. It is important to me that the website is completed within 1 month so I can start utilizing it as soon as possible. I expect a teams of experts to be able to develop a secure, professional, and easy to use website in this timeframe. Looking for capable developers who can dedicate their skills and time to this project and help me get off to the right start.
translate this code written in TOS to python for use in
We are currently seeking a skilled freelance developer to address and resolve several issues on our website for improved performance and user experience. The identified issues include: 1. HTML Validation: The website currently contains 10+ HTML validation errors that need to be corrected for optimal functionality and compatibility. 2. Breadcrumbs Implementation: Proper breadcrumb navigation is not present on the website. We require the implementation of breadcrumbs to enhance user navigation and site structure. 3. Tracking Code Integration: The website lacks essential tracking code in its source page. We need to ensure that tracking tools are properly integrated for data collection and analysis. 4. Content Enhancement: Each target webpage necessitates the creation of 600 words of engag...
create a java script control to take the photo that does anti spoofing maybe by telling you to move your head and sends the photo in base64 or byte array must run on Blazor Server APP basically must do face recognition
Title: Advanced Java Programming Tutor needed for Online Sessions I am seeking a knowledgeable and experienced Java programming tutor who can assist with advanced level concepts. Topics and Areas of Focus: - Data Structures: I require guidance in implementing and manipulating various data structures in Java. - Object-Oriented Programming: I need assistance in mastering the principles and best practices of OOP using Java. - Algorithms: I am looking for a tutor who can help me understand and implement complex algorithms efficiently. Preferred Mode of Communication: - Online/Video Call: I prefer to have tutoring sessions conducted remotely, through a reliable online platform or video call. Ideal Skills and Experience: - Strong proficiency in Java programming, with a deep understanding o...
I have a free plugin ( custom checkout). Some times when i fill details in the inputs, its automated scroll up
I am looking for a skilled web developer to create an NFC card website with specific features and functionalities. project Scope: NFC-Activated Temporary Link Generation 1. Introduction: This project aims to develop a system where a user can tap their phone on an NFC card reader, which in turn generates a temporary link. This link will be active and usable for a duration of 15 minutes post-generation, after which it will become invalid. 2. Objectives: • Enable seamless interaction between the user's phone and the NFC card reader. • Generate a unique link upon NFC detection. • Ensure the link is usable for 15 minutes post-generation. • Implement security measures to prevent unauthorized access after the link expiration. 3. Key Features: • NFC Detection: The...
Project Title: Proof of Concept Description: I am looking for a skilled developer who can help me showcase features and functionality of a social media app through a proof of concept. Main Purpose: The main purpose of this proof of concept is to demonstrate the capabilities of the features and functionalities. Requirement Specification: While I have a general idea of what I want, I need assistance in refining the details and creating a detailed requirement specification. Timeline: The expected timeline for completing this proof of concept is more than 3 months. Ideal Skills and Experience: - Experience in developing proof of concepts and showcasing specific features or functionalities - Strong ability to refine and create detailed requirement specifications - Proficiency in the spe...
Hey, i need a iptv player and website like smartone iptv pleaee contact me if you can make it
I am looking for a skilled React Native developer to join our team at our onsite office in Lahore for a duration of 1 to 2 weeks. The ideal candidate should have experience in developing new features and be able to work on-site. Specific tasks for the developer include: - Developing new features based on a provided list - Fixing any bugs and issues that may arise - Optimizing existing code for better performance Communication with the developer is preferred to be through in-person meetings, allowing for direct and efficient collaboration. Skills and experience required for this job: - Strong proficiency in React Native development - Experience in developing new features and fixing bugs - Knowledge of optimizing existing code for better performance If you are a skilled React Native deve...
I am looking for a web developer who can help me create a website for publishing panorama 360 tours. The ideal candidate should have experience in WordPress and be familiar with its functionalities and features. Requirements: - Develop a website for publishing panorama 360 tours - Use WordPress as the preferred platform or CMS for the website - Implement design ideas and suggestions, while also providing expertise and suggestions to enhance the website's overall design and features Skills and Experience: - Proficient in WordPress development - Experience with creating and customizing WordPress themes and plugins - Familiarity with panorama 360 tour publishing and integration - Strong understanding of website design principles and best practices - Ability to collaborate and communic...
I'm looking for a website to deploy local llama models for customer service, which uses embedded data to answer questions. The website should be designed as a single page (integrated as one of the multipage inside dash by Plotly) , and have essential live chat functionality.
I am looking for a web developer to create a website that showcases the lives of farmers and new inventions in agriculture. The website will have an e-commerce functionality, allowing users to purchase products related to farming and agriculture. Design preferences for the website can be a mix of both specific design preferences from the client and suggestions from the freelancer. The freelancer will have the freedom to present design options that align with the theme of the website. Regarding the website's mobile responsiveness, it will be up to the freelancer's discretion to determine whether it should be mobile responsive or not. Ideal skills and experience for this project include: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience ...
Secure Server-to-Server Money Transfer System We are looking for an experienced developer or team to create a secure and compliant server-to-server (S2S) money transfer system. This project requires in-depth knowledge of financial regulations, strong security practices, and expertise in API integration with banks and payment processors. Development Language: Primary Language: Java Frameworks: Spring Boot (or similar for Java) Front-end: JavaScript (React, Angular, or Vue.js) Database: MySQL (or PostgreSQL) Security: Strong knowledge of security practices and encryption Required Skills: Expertise in Java development and API integration. Experience with financial technology (fintech) projects. Knowledge of financial regulations and compliance. Strong security background. - Strong kno...
LMS for IT course trainings Interactive trainings video recording whiteboard mock test
I am looking to hire a backend developer with expertise in , TypeScript, PostgreSQL, JavaScript, Swagger documentation, and experience with Jira. Preferred Programming Language: Features/Functionalities: I have a general idea but need guidance. I am open to suggestions on the specific features and functionalities to be implemented in the backend. Timeline: The expected timeline for the project is 1-3 months. Ideal Skills and Experience: - Strong proficiency in , TypeScript, PostgreSQL, and JavaScript. - Experience with Swagger documentation and Jira. - Ability to provide guidance and suggestions for the backend development based on a general idea.
Hi there, I am looking to hire a freelancer to draw a one-minute line chart from my Zerodha trading account. The data to be included in the line chart is my running profit and loss. I prefer the chart to be built using Microsoft Excel, and I want it to be updated in real-time. If you think you possess the skillset required to complete this project, I look forward to hearing from you!
React JS Troubleshooting and Bug Fixing Project Skills and Experience Required: - Strong knowledge of React JS - Experience in troubleshooting and bug fixing in React JS - Ability to work on intermediate level complexity issues - Familiarity with React JS performance optimization techniques Project Details: - I am looking for a React JS expert who can help me with troubleshooting and bug fixing in my project. - The issues are of intermediate complexity, so the ideal candidate should have experience in handling such problems. - The deadline for resolving the issues is immediate, within 24 hours, so the candidate should be available to start working on it immediately. - The project involves identifying and resolving bugs, as well as ensuring the smooth functioning of the React JS applicati...
I am looking for a Nuvei expert who has expertise in integration. The project involves integrating Nuvei into a custom platform. Ideal Skills and Experience: - Strong expertise in Nuvei integration - Experience with custom platform integration Must be ready for simple test job.
About the job Vue.js Developer (JavaScript Web) *Hybrid / Billericay* to £60k Are you a talented technologist who's fluent in Vue.js? Are you looking for a role that offers a good work life balance and excellent career profession opportunities? You could be joining an E-commerce payments solutions provider that has experienced great success in the last year and is growing rapidly. Salary & Benefits: Up to £60k plus a 10% bonus Hybrid working (4 days a week remote) Comprehensive training and career progression opportunities Your Role: As a Vue.js Developer, you will focus on using Vue.js to help evolve and scale the existing payment platforms as well as working on several Greenfield projects. There is a large scope of responsibility, and you will manage all aspec...
I am looking for a freelancer who can help me configure the Razorpay payment gateway on my business website. Website Type: E-commerce - Business website Specific Requirements: - I have specific requirements for the payment gateway configuration that need to be implemented. Timeline: - The completion of this project is urgent and needs to be done within a week. Ideal Skills and Experience: - Experience in integrating payment gateways, specifically Razorpay, into websites. - Familiarity with web development and coding languages such as HTML, CSS, and JavaScript. - Attention to detail and ability to troubleshoot and resolve any issues that may arise during the configuration process.
I am looking for an experienced web developer to create a web application for on-line tuition for high school students. The web application should have capabilities such as live video classes, an online whiteboard for real-time collaboration, and recorded video lessons for on-demand learning. The web application's content will focus mainly on science and math topics (9th and 10th grade). There are a lot of web applications available that provide similar services, but I would like our application to provide something with a unique and innovative twist that sets it apart. The web application must provide an enjoyable and engaging learning experience that not only helps students learn and retain knowledge but keeps them coming back for more. I'm looking for someone familiar wit...
Hey All, Hope you guys are having a great day! So I need someone to create a scraper/parser that will parse a list of Twitter accounts and a list of News Websites that I will input in the Frontend, and then it will give me a list of articles and tweets arranged by Topic. We will use Text Analysis API or ChatGPT/OpenAI so that the script is able to group the tweets and website links by Topic based on the content of the tweets and articles. Example Text Analysis API: But you can use anything you are familiar with that will get me the same result. I need a simple Frontend on my website with the following: Input Feilds: - List of Twitter Accounts - Minimum Number of Likes - Minimum Number of Retweets - List of News Websites - Start Button - Stop Button - Parsing Interval Output Fields: ...
I am looking for a skilled developer to convert an executable file into a website. The main functionality that needs to be replicated on the website is user interaction. I do not have the source code for the executable file, so the developer will need to work from scratch. Ideal skills and experience for this job include: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience with user interface design and development - Knowledge of server-side programming languages like PHP or Python - Familiarity with database integration and management - Strong problem-solving and debugging skills The website should provide a user-friendly interface that allows users to interact with the functionality previously available in the executable file. It should be res...
We have an Odoo V16 Community instance installed on prem where we have one custom module that allows our users to buy and use tickets for a body composition monitor (a fancy scale, if you like). When the ticket is used, the measurement data is stored in Odoo. We also have an HTML report template developed with some JS, that visualizes the results. The report is designed to fit on one A4 page. What we would need next, is to generate the report in PDF whenever a new measurement is posted, and send it to the user via email. The main task here is to make sure we can map the measurement data to the HTML, and reliably create a one-page PDF report based on the HTML, storing it in attachments for the measurement/ticket in question. The process should happen automatically, without showing the HTM...
I am looking for a skilled web developer to create a website for my offers. Website Type: - E-commerce Features: Set offers in backend like 20% for 10 customers 30 for 5 customers offers when user Access the link he get one offer then the link expires. Number of Pages: - 1-5 Skills and Experience: - Experience in developing react js websites - Proficiency in implementing nfc cards functionality - Knowledge of user registration and authentication systems Please provide examples of your previous work in e-commerce website development.
Features: 1. Login with Mobile using firebase OTP 2. Login with Email and Password 3. Create account with photo, name , mobile / email & password 4. Dashboard in which all the profile details and quiz updates 5. Quiz category options to select and start quiz 6. Ranking page based on categories 7. Quick Quiz updates 8. Live score and ranking 9. Check Winners by category 10. admob advertisements 11. Language support ( Hindi / English / Malayalam / Tamil ) 12. notification scree 13. Integration of all the API , nearly 8-10 APIs 14. Profile page and settings 15. Referral options 16. Update payment number for the winner or bank account 17. logout 18. responsive for Desktop / Mac / Laptops / iPad / Android Tablets / Mobile Phones IMPORTANT : 1. Once you awarded daily updates needed 2. It s...
I need a frontend developer Technologies : , Recoil and React query (for the state management), Typescript, Jest, Enzyme and Storybook. Sonarqube. SSR is very important. Also cypress, mongodb, elasticsearch. You must have experience with Turborepo We are looking for a highly experienced senior iOS developer to work on a Next.js/Typescript+GraphQL project. It is an exciting opportunity for an experienced developer who is looking for a new challenge with a fast-growing startup targeting the fastest-growing region in the world. The position is on a contract basis for 6+ months, on a milestone basis with the option to potentially become a full-time team member.
Project Title: AngularJS and Python Project Project Description: I am looking for a developer to assist me in creating a project that involves AngularJS and Python. The project requires the following features: - CRUD Operations: The ability to create, read, update, and delete data within the application. The complexity of the project is intermediate, so the ideal candidate should have experience working on projects of a similar level of complexity. Specific Python libraries or AngularJS modules are not required for this project. The developer can choose the libraries and modules as needed to complete the project. Skills and Experience: - Proficiency in AngularJS and Python - Experience with CRUD operations - Familiarity with intermediate level project complexity If you have any questi...
need to develop facebook messenger bot , please help me with node js .
I am looking for a PHP and MySQL developer to handle backend development tasks for my project. The ideal candidate should have experience in database optimization and website maintenance. Specific tasks for the developer include: - Backend development - Integrating their work with existing code The project is of intermediate complexity, with several functionalities and interactions. Ideal skills and experience for the job include: - Strong proficiency in PHP and MySQL - Experience in database optimization - Ability to work with an existing codebase - Familiarity with website maintenance If you have the necessary skills and experience, please submit your proposal.
I am looking for a skilled web developer to design and develop a scalable and maintainable web application. The purpose of the web application. Build responsive and user-friendly front-end interfaces using Vue, HTML, CSS, and JavaScript frameworks Extensive knowledge of backend development using Java Experience working with databases, particularly MySQL. Design and develop scalable and maintainable web applications using modern technologies. Build responsive and user-friendly front-end interfaces using HTML, CSS, and JavaScript frameworks (e.g., Vue.js, React, Angular). Implement robust and secure backend systems using Java, Spring Boot, and MySQL. Write clean, efficient, and reusable code following best practices and coding standards. Conduct thorough testing and debugging to ensure the s...
I am looking for a developer to create a comprehensive CMMS software, cloud based web app and mobile app with a SAAS model and JavaScript backend. This project needs to be completed in no more than three months. The features I require for the CMMS include work order management, asset management and preventive maintenance scheduling. In addition to these features, I will need integrations for an inventory management system. The successful developer will be expected to design the software to enable me to optimise my workflow processes. All tasks must be completed with a high standard of excellence.
I am looking for a skilled developer to fix an issue with a JSP Java page. The functionality of the page is not working as expected and I need someone to address this problem. Specifically, the expected functionality of the page is form submission and processing. The form should be able to submit data and process it accordingly. I have the existing code for the page, so the developer will have access to the necessary resources to diagnose and fix the issue. Ideal skills and experience for this job include: - Strong knowledge of JSP and Java - Proficiency in form submission and processing - Experience in troubleshooting and debugging - Ability to work with existing code and make necessary modifications
I am looking for a freelancer who can develop a WhatsApp bot for my homestay business. The bot should have the following specific features: - Automated responses: The bot should be able to provide automated responses to customer inquiries and FAQs. I do not have a specific platform or tool in mind for the bot development, but I am open to suggestions from the freelancer. I have a deadline for when the WhatsApp bot should be fully operational, which is within a week. Skills and experience required for the job: - Experience in developing WhatsApp bots - Knowledge of different platforms and tools for bot development - Ability to create automated responses for customer inquiries
I am looking for a developer to create a WhatsApp bot for our hostel's sales and customer service. The bot should have the following features: - Booking and reservation capabilities: The bot should be able to handle booking requests and reservations from customers. We have multiple properties in different locations in bangalore - Customer Service: Every customer who check ins should be sent an automated message and all complaints to be processed here - review: all reviews requests to be sent - payment : payment collection to be automated We do not have a preferred programming language for the bot, so the developer can use any language they are comfortable with. The expected volume of customer interaction is low, with under 50 interactions per day. Ideal skills and experience ...
Estoy creando un servidor Fivem GTA para comunidad latina con Lore en zombies, lo estoy haciendo desde cero y busco manos para continuar programando Actualmente estos proyectos los hago para apoyar la comunidad tanto jugadores latinos como a creadores de contenido Llevo más de 6 años haciendo proyectos y nunca he cobrado por el mismo, siempre me hago cargo de los gastos por alojarlo Busco un programador con experiencia que busque unirse al proyecto, inicialmente no abran remuneraciones monetarias pero más adelante conforme el proyecto avance sí que las podrán haber Por favor leer muy bien esta parte y en caso de aceptar enviar oferta, antes no. El proyecto cuenta con patrocinadores así que mucha parte de gastos está cubierta del mismo ...
I am looking for an experienced programmer to help me improve and scale a python bot. Specifically, I need assistance with speed optimization and the implementation of error handling and debugging features. Additionally, I am seeking additional functionality to the overall project. My current scale is small, doing less than 1000 tasks per day, although I wish to significantly increase this to more than 10,000 tasks per day after the improvements have been made. If you are confident in your abilities and can help me reach this goal, then I would be excited to hear from you. It's a selenium bot and looking to connect to a few api. Looking to: - Threading - Headless - Improve speed - Reduce resources usage
The current project is a small part that we will integrate into other project (homework). Part 1 is mandayory, and need to let someone (visitor) make apointments (date and time) in a free space of the calendar of the user. Part1 - User profile: setup credentials to connect (each user has is own). Consider calendar could be inside a mail from: gmail, microsoft options, of personal domain. - Appointment scheedule. Visitor enter and select avalaible free space of the user. First he request it sending a test and user aprove. Part2, is good to be done, but optional. - Company paypal profile (Same company for all users). Company have option to select if will use Sandbox or live. Each with its own company defines the price for subscription and price for each appointment. - Subscription (ins...
Fix our npm ERR! and npm WARN: I will not give access to the code, because it is from work. Remote access only, live.
I am looking for a developer to investigate options for implementing a quick search functionality for my Woocommerce website. We currently have a website with a HUSKY widget that searches vehicle make and model listings. It has 5 hierachial levels - make/model/series/sub-series 1/sub-series 2. This is the plugin here: This works good, but we would like a quick search function which can search any term in make/model/series/sub-series 1/sub-series 2. We have a search widget on there at the moment but it will only search in 1 level - eg "make" or "series" - not all levels. The data i sstored within the HUSKY parts filter, not under the product attributes. If you know a solution to this, please share it with me, if it is successfull i will pay you either by the hour ...
Estoy creando un servidor Fivem GTA para comunidad latina con Lore en zombies, lo estoy haciendo desde cero y busco manos para continuar programando Actualmente estos proyectos los hago para apoyar la comunidad tanto jugadores latinos como a creadores de contenido Llevo más de 6 años haciendo proyectos y nunca he cobrado por el mismo, siempre me hago cargo de los gastos por alojarlo Busco un programador con experiencia que busque unirse al proyecto, inicialmente no abran remuneraciones monetarias pero más adelante conforme el proyecto avance sí que las podrán haber El proyecto cuenta con patrocinadores así que mucha parte de gastos está cubierta del mismo Cuento con una comunidad de las de +18000 personas en discord Si estás i...
Title: Integrating Yappy Payment Method into an Existing Website Description: Are you a skilled Laravel 8 developer with experience in payment gateway integration? Here's an exciting opportunity to work on a project involving the integration of the Yappy Payment Method into an existing website. Skills and Experience: Experience with PayPal integration: We're seeking a developer with a proven track record of integrating payment gateways, particularly PayPal. Knowledge of Yappy Payment Method: Familiarity with the Yappy Payment Method is a significant advantage. Familiarity with web development and website integration: Understanding how websites function and the ability to seamlessly integrate payment methods is crucial. Proficiency in programming languages: A strong grasp of H...
I am looking for a skilled developer to create an animated image slider for my website. Here are the project requirements and preferences: Animation Style: - Minimalist style Scenes/Images: - I will provide the scenes and images for the slider Transition Effect: - Fade transition between the scenes Ideal Skills and Experience: - Proficiency in HTML, CSS, and JavaScript/JQuery - Experience in creating animated image sliders - Ability to work with provided scenes and images - Knowledge of implementing fade transitions If you are a talented developer with the required skills and experience, please submit your proposal for this project.
I need this script It shall be free of all errors Payment methods are supported usdt Perfect Money Skrill paypal Example