Javascript developer jobs london jobs

I'm looking for an Android developer to work on an educational application that will mainly include interactive exercises. Key Features: - The app will need to have interactive exercises as a core feature. This will involve creating a smooth user interface for students to engage with. Ideal Skills: - Proficiency in Android app development - Previous experience in creating educational apps - Strong understanding of user interface design - Knowledge of best practices in mobile app development I'm open to discussing any further details or suggestions that you may have.

I'm looking for an experienced NodeJS and JavaScript programmer to help me with a school project focused on exploring cybersecurity concepts. Key Requirements: - The task involves writing a client request to obtain a flag from a vulnerability site with advanced complexity (e.g., bypassing security measures). - The project involves emphasizing on Remote Code Execution (RCE) and pollution while interacting with the vulnerability site, so experience in these areas is a plus. --- Challenge Name: Emu Apothecary Category: Vulnerabilities Description has just opened up their potion brewing website for other Emus to create new potion recipes! However, they are afraid that one of the human hackers will pollute their ingredients. Can you get Remote Code Execution (RCE) on the Em...

...Designer: You should be able to create engaging and visually appealing layouts, with a special focus on a bold and colorful design theme - UX Designer: Your role is crucial in ensuring that the website is intuitive and user-friendly. Understanding user behaviors and creating smooth, enjoyable interactions is key - Front-end Developer: I need someone experienced in coding and implementing these designs. You should be proficient in languages like HTML, CSS, and JavaScript, and ideally have experience working with UI/UX designers. The ideal candidate will be able to work collaboratively with the designers and myself to bring the website to life, ensuring the design is not only visually appealing but fully functional. A portfolio with examples of similar, successful projects ...

I'm in need of a platform that provides job opportunities for students, while also helping to enhance their typing skills. Key Features: - Job Opportunities: The platform should offer various typing jobs for students to take up and earn. - Typing Tests: An integral part of the platform should be to assess and enhance the users' typing speed and accuracy. This feature will be crucial to prepare the students for the job market. Ideal Skills and Experience: - Experience in developing online job platforms. - Proficiency in creating online tests, specifically for typing speed and accuracy. - Understanding of student user experience and how to make the platform engaging for them.

I'm in need of a talented Nextjs Developer to work on smart contract development specifically for Ethereum using the base l2 network Key Requirements: - Nextjs Expertise: You should have a strong understanding of Nextjs to help with the frontend development of the smart contract. - Ethereum Proficiency: I'm looking for a developer who is well-versed with Ethereum, as this will be our base network for the smart contract. - Solid Smart Contract Experience: You should have experience in developing smart contracts preferably in the blockchain space. Your responsibilities will include: - Implementing the smart contract on the Ethereum network, ensuring it works seamlessly with the Nextjs frontend. - Collaborating with our team to ensure the project meets our requireme...

We are developing a dropshipping website using WordPress, specifically focusing on the Beauty ni...integration What You’ll Do: Integrate BigBuy API for product synchronization. Develop automation scripts using ChatGPT for content generation. Create and upload promotional videos to YouTube. Automate blog post creation with enriched product descriptions and videos. Optimize the site for SEO and ensure easy sharing across social media. Skills Needed: WordPress development (PHP, HTML, CSS, JavaScript) API integration (BigBuy, OpenAI, YouTube) SEO best practices Python/Node.js for automation scripting Video editing and creation Why Join Us? Be part of an innovative project at the intersection of AI and e-commerce. Work in a collaborative and dynamic environment. Flexible remote...

Seeking Talented Mobile App and Website Developer Are you a skilled freelance developer with expertise in crafting seamless experiences across mobile and web platforms? We're seeking a talented individual to collaborate with us on an exciting project to develop a modern and user-friendly job search platform. Key Functionalities: - User Registration and Profile Management: Enable users to create, manage, and update their profiles to streamline the job search process. - Real-Time Messaging: Facilitate communication between job seekers and employers through real-time messaging functionality. - Advanced Search and Filtering: Empower users to discover relevant job listings based on specific criteria such as location, industry, and job type. - Subscription-Based Fees: Imple...

I'm looking for an experienced game developer to create a mobile adventure game. Key Requirements: - Develop a Mobile Game: The game should be specifically designed for mobile devices and optimized for various screen sizes. - Genre Expertise: Proficiency in adventure game development is crucial. Previous experience in creating adventure games for mobile platforms is highly desirable. - No Multiplayer: The game is intended to be a single-player experience. There's no need for online or local multiplayer functionality. Ideal Skills: - Proficient in Unity: Knowledge and experience with the Unity game engine to create engaging and smooth gameplay. - Strong Game Design Fundamentals: Ability to design engaging game levels and narratives to ensure an immersive adventure experie...

I am looking for a skilled Unity developer for a long-term collaboration. The ideal candidate should have extensive experience in Unity game development, including proficiency in C# and a strong understanding of game design principles. Responsibilities will include developing and maintaining game features and troubleshooting issues. This is a great opportunity for someone passionate about game development and eager to work on exciting projects.

I need a Java Swing developer for a small project. It's a small management system. There are some future projects as well. The developer must have experience working with text files using FileReader and delimiters. It's a quick job. Please write "legal" in your bid so I know you have read the project description.

I am in search of a skilled mobile app developer who can assist me in creating an Android app with a primary focus on cyber security. The app is gearing towards safeguarding customers from online frauds. Key Responsibilities: - Develop an Android application from scratch - Implement cyber security features that will shield users from online frauds - Ensure the app is user-friendly and has an intuitive design I'm looking for a developer with: - Proven experience in Android app development - A strong understanding of cyber security principles - Ability to implement encryption and other security features - Knowledge of Android development best practices - Good communication skills to understand the project requirements and deliver the expected results. If you are locate...

I'm looking to get the front end of a webapp developed in flutter. If u think you can replicate the front end of , focusing on an interactive HTML and CSS website preview, with some added features, then I believe you can fulfil my requirements. Key Features to be added in my website: - I...needed for the HTML/CSS website preview. This includes hover effects and clickable elements. Ideal Skills and Experience: - Proficiency in Flutter, with prior experience in front end development - Strong understanding of HTML, CSS, and API integration - Ability to create a user-friendly and interactive web interface - Good problem-solving and communication skills If you're a talented Flutter developer with a good eye for design and a solid understanding of web technologies, this proje...

We are seeking an experienced Flutter developer to integrate 's video and call streaming services along with Firebase database into our existing Flutter application. The primary tasks include implementing 's features for seamless video streaming and call functionality, as well as utilizing Firebase database for efficient data storage and retrieval. The ideal candidate should have prior experience with SDK and Firebase integration. Additionally, the developer will be responsible for updating the app to meet the requirements for submission to both Apple Store and Android Store. If you have the necessary skills and expertise in Flutter development, we'd love to hear from you.

I've been having an issue with the tabs on my website. They're not opening when clicked. Site: Some more details: - There are no error messages displayed when attempting to open the tabs. - I've tested the tabs on Chrome, Firefox, and Safari. I'm looking for a skilled developer who could troubleshoot the issue and make the tabs functional again. The ideal candidate should possess: - Proficiency in HTML and JavaScript. - Experience in debugging and troubleshooting similar issues. - Familiarity with cross-browser compatibility testing. This is a relatively small project and shouldn't take much time for someone with the right expertise.

My requirements for this project are straightforward: Preferred Technologies: - Expertise in HTML/CSS, JavaScript, and React is necessary. Project Goal: - The focus is to create one responsive landing page while ensuring it's user-friendly. The site needs to be easy to navigate catering to all devices, desktop through mobile. Target Audience: - The website is designed for business professionals. Hence, the interface should resonate with professional aesthetics, smooth user experience, and functionalities. Looking forward to collaborating with a dedicated professional who understands the above criteria. Your portfolio demonstrating previous work with similar requirement will be beneficial.

I'm looking for a ROBLOX developer who has extensive knowledge of LUA and experience in scripting anime abilities. Key Requirements: - Proficiency in LUA and ROBLOX scripting - Previous experience with implementing anime abilities in games - Familiarity with animations, visual effects, sound effects, and camera movements The project involves incorporating a range of anime abilities inspired by series such as Dragon Ball Z and Jujutsu Kaisen. The specific abilities will be discussed and shared with you as we progress in the development, so no predefined abilities are required. Your tasks will include: - Scripting the skills and abilities - Creating animations based on ROBLOX style - Implementing visual effects - Adding sound effects - Adjusting camera movements to enhance g...

I'm looking for an experienced full-stack developer to build a custom admin dashboard for a Flutter app backed by Firebase. The dashboard should have a clean, minimalist design and robust functionality to manage the platform. Core Features: - Firebase Integration - Comprehensive Data Visualization - Content Management (Articles, Quizzes, Categories) - Feedback Management - Notification System (In-App, Push) Other Key Features: - Secure Admin Authentication - User Management (Roles, Permissions) - Content Packaging & Distribution - Content Localization - Import & Export Functionality - Settings & Integrations - Security & Compliance - Performance Monitoring & Optimization The ideal candidate should have: - Proven experience developing admin dashboards ...

I'm in need of a skilled Android app developer who can create a user-friendly app focused on providing information. This app will also be tested by users, with a focus on quick game testing. Key Responsibilities: - Develop an Android app that is primarily focused on providing information - Ensure the app's user interface is intuitive and easy to navigate - Implement a game feature that can be tested quickly by users Ideal Candidate: - Prior experience with Android app development - Adept at creating user-friendly interfaces - Knowledge of game testing methodologies - Ability to create a seamless experience for users who will be testing the game portion of the app

...city, state, zip into one cell. Name, phone, email will stay separate. • The final format for the merged data should be in CSV. Ideal skills and experience required for this project include extensive knowledge about Excel functionalities, CSV formats, and database management. Previous experience with contact data transfer and merging will be highly appreciated. Let me know if you've done similar jobs in the past....

As the project owner, I'm seeking an expert simulation developer to work on a Marvel Zombies Board Game. The primary goal for the simulation is to test the game balance. Key Responsibilities: - Create a simulation for the Marvel Zombies Board Game - Test the character abilities and game mechanics for game balance - This includes ensuring that no single character or game mechanic dominates the game - Provide clear and detailed feedback on the current state of the game balance Ideal Candidate: - Extensive experience as a simulation developer working on board games - Expertise in testing character abilities and game mechanics - Knowledge and understanding of the Marvel Zombies universe is a plus - Strong analytical skills and the ability to provide clear feedback on ga...

I want to create a nutritional analysis software that helps manufacturing companies, restaurants, or other food service businesses manage nutritional information. The software should allow users to input an ingredient from a database, customize data, and quickly break down its nutri...analysis software that helps manufacturing companies, restaurants, or other food service businesses manage nutritional information. The software should allow users to input an ingredient from a database, customize data, and quickly break down its nutritional values. Example of tools and technologies needed: Programming Languages: - Backend: Python (Django, Flask), Node.js (). - Frontend: JavaScript (React, Vue.js, Angular) Testing: - Selenium, Jest Version Control: - Git (GitHub, GitLab, Bitbucket)

I'm in need of a skilled Python coder to assist me in deploying Locally Hosted Language Model (LLM) applications. Here are the details: - **Operating System**: The deployment is hybrid, so familiarity with Windows, macOS, and Linux is ideal. - **Purpose**: The primary aim of the deployment is for text ebedding (vector db) and generation. - **Requirements**: Specifically, I'm looking for functionality related to Language modeling and retrieval augment generation in the LLM applications. - mongoDB should be set up runining a .sh file - docker-compose deploy of the app Essential skills for this project include a strong background in Python programming and experience with deploying applications on different operating systems. Previous work in natural language processing (NLP) or m...

I need a seasoned web developer for my e-commerce website project; specific coding languages and frameworks are flexible as the user skipped the relevant question. The primary goal is to create an e-commerce site with certain critical features. Important Points: - Must-have E-commerce features: Payment gateway integration and a system for customer reviews and ratings are essential. - Skills and Experience: Web development experience is necessary, preferably with a focus on e-commerce sites. Knowledge in PHP, Python or JavaScript would be advantageous, but not mandatory. - Objective: The ultimate goal of this project is to create a user-friendly platform where customers can make purchases smoothly and share their experiences via reviews and ratings.

...city, state, zip into one cell. Name, phone, email will stay separate. • The final format for the merged data should be in CSV. Ideal skills and experience required for this project include extensive knowledge about Excel functionalities, CSV formats, and database management. Previous experience with contact data transfer and merging will be highly appreciated. Let me know if you've done similar jobs in the past....

I need a web developer for a betting website in which I need 6 games A backend panel to manage And seller panel to recharge users wallet And widraw panel to send widraw amount to the users

I'm in need of a talented After Effects expert who can handle my project on a very urgent basis. The job entails tasks in both visual effects and motion graphics, requiring exce...to enhance the visual appeal of the content, ensuring it's engaging and high-quality. - Crafting engaging motion graphics: The task includes creating dynamic and appealing animations that complement the content. Ideal Candidate: - Proficient in After Effects: It's crucial that you have substantial experience and expertise in this software. - Skilled in visual effects and motion graphics: Prior jobs or a strong portfolio in these areas would be highly beneficial. - Ability to work under pressure: Given the urgent timeline for the project, you should be able to handle stress and deliver high-...

I'm in urgent need of an experienced Laravel developer for a VPS-hosted application. The application is facing some critical issues which need immediate attention. Key Responsibilities: - Quickly identify and resolve user interface issues. - Address database errors and ensure data integrity. - Implement necessary optimizations to ensure smooth running of the system. This project requires immediate action as the application is currently not functioning optimally. Hence, the ideal candidate should be able to work under pressure and deliver results within a limited time frame. Skills and Experience Required: - Proven experience with Laravel, particularly in debugging and fixing issues. - Strong knowledge of VPS hosting environments. - Ability to work under pressure and meet ...

I need a web developer who speaks Arabic fluently. The primary goal of the website is to serve as an Audit Control system. It needs to be creative in design and requires both front-end and back-end development. Key Requirements: - Fluency in Arabic - Proficient in front-end and back-end development - Experience in developing creative websites The ideal candidate should be able to understand the nuances of the Arabic language and culture to create a user-friendly and effective Audit Control system.

I'm looking for a proficient front-end developer who is well versed in UX/UI layout and PHP Laravel. The main objective of this project is to transform an already well-advanced community platform into a visually attractive and easy-to-use website. I'm looking for a developer specialized in front-end, UX/UI layout to create the entire layout of a new platform idea (Preferably get in touch if you have already participated in creating the layout of a project with these characteristics). with 3d layout. Furthermore, the dev needs to have specialties such as PHP, Laravel, mainly to make some necessary corrections to the business rules of my current and online platform. Ideal skills and experience for this job include: - Front-end development skills - Strong understan...

I'm in need of a full stack developer with proficiency in JavaScript, Python, and PHP. The ideal candidate should be experienced in building web applications and software, and must be adept at working with both front and back-end technologies. I have want to deploy my website to live then we start customization

I'm in need of an expert PineScript developer to assist with a trading project. While the specifics of the project are yet to be defined, I'm looking for someone with a strong background in PineScript development. Ideal Skills and Experience: - Proficient in PineScript - Previous experience in developing trading indicators or strategies is a plus - Familiarity with TradingView is preferred If you're well-versed in PineScript, please feel free to reach out with your experience and we can discuss how we can move forward.

I'm currently facing an issue with my WhatsApp automation. Specifically, I'm unable to send messages. The automation is running on Windows and the script is written in Node.js. Key requirements: - Diagnose and fix the issue: The core problem lies in the inability to send messages. As such, the ideal candidate should have a strong understanding of OpenCV and related concepts, as well as experience with automation on WhatsApp. They should be able to quickly pinpoint the issue and implement the appropriate solution. - Windows proficiency: The automation is running on a Windows platform. The ideal candidate should be familiar with the quirks and intricacies of automation on this OS. - Node.js expertise: The script is written in Node.js. The freelancer should have comprehensive ex...

I'm in need of a talented After Effects expert who can handle my project on a very urgent basis. The job entails tasks in both visual effects and motion graphics, requiring exce...to enhance the visual appeal of the content, ensuring it's engaging and high-quality. - Crafting engaging motion graphics: The task includes creating dynamic and appealing animations that complement the content. Ideal Candidate: - Proficient in After Effects: It's crucial that you have substantial experience and expertise in this software. - Skilled in visual effects and motion graphics: Prior jobs or a strong portfolio in these areas would be highly beneficial. - Ability to work under pressure: Given the urgent timeline for the project, you should be able to handle stress and deliver high-...

More details: What specific bug or issue are you experiencing in your app? App crashing Under what conditions does the app crash? On startup What is the primary function of your app? dating app

I'm in need of an experienced developer to provide long-term maintenance for my e-commerce website. The ecommerce is up and running and fully operational and we need a FULL STACK developer that can code in ALL AREAS of the webapp. - Frontend: React (JavaScript) - Backend: Node.js - Services: Python - Database: MySQL RESPONSIBILITIES: - Integration of new B2B APIs - New payment gateway integration - - Implementation of bug fixes and performance improvements. - Regular software updates and security patches. - Feature additions and enhancements. Skills and Experience: - Proven experience in maintaining e-commerce solutions. - Proficiency in React, Node.js, Python, and MySQL. - Strong problem-solving skills. - Excellent understanding of software best practices and...

We have a laravel web API for a native mobile frontend. We need some fixes completed. Our code is stored on bitbucket currently.

I am seeking a PHP developer to bring my interactive website vision to life. Key Project Requirements: - The website will require interactive features, enhancing user engagement and experience. - The project demands a high level of proficiency in PHP, as this language will be the backbone of the site. - Skills in HTML, CSS, and potentially JavaScript will also be required to ensure a seamless and visually appealing interface. Ideal Candidate: - Proven experience in developing interactive websites using PHP. - Strong knowledge of front-end technologies to ensure a responsive and visually appealing design. - Excellent communication skills and the ability to understand and translate my vision into a functional website.

I'm on the lookout for a seasoned full-stack developer to construct my startup's website from scratch. A minimalistic and modern design approach is desired. Key features on the site must include: - User registration and login - Integrated e-commerce functionality - Robust CMS for effective content management Fluency in prominent technologies like HTML, CSS, JavaScript, PHP, and relevant frameworks is a must. Familiarity with custom-built platforms and a keen eye for minimalistic and modern web design will be ideal.

I have a design prepared for an app I'm developing and I'm in need of a skilled Flutter developer who is a BLoC expert. The main features of the app will include user authentication, push notifications, and in-app purchases. In addition, the app will need to integrate with external APIs. Key requirements: - Proficiency in Flutter - Expertise in BLoC pattern - Prior experience with user authentication, push notification, in-app purchases - Strong API integration skills

Overview: We are looking for a skilled Golang Developer to join our team for a betting app project. The app is partially built, so you will be working on integrating various features into the existing project. Requirements: Strong knowledge and experience in Golang Experience with sport betting apps Familiarity with bet API integration, order submission, and KYC integration Hosting into Google Cloud Nice to Have: Flutter skills (not mandatory) Project Details: You will be working on an existing project, not from scratch Long-term collaboration expected (a few months) How to Apply: Start your bid with "golang+flutter" to show you've read the job post. Great opportunity for long-term collaboration!

I'm in need of a Laravel developer to create a web application, which will feature user authentication, database integration, and payment gateway integration. Key requirements: - User Authentication: The application should have a solid user authentication system to ensure data security. - Database Integration: A seamless integration of the database to store and retrieve information efficiently. - Payment Gateway Integration: The website is to support online transactions, hence, the payment gateway integration is crucial. - Web Design: The website should have a creative design in line with a creative theme. Content Management: I plan to manage content updates on the website through an admin panel. This means that the developer will need to build a user-friendly admin p...

The ideal applicant will have a significant amount of experience working in the educational sector, with a special emphasis on dealing with material that is written specifically in Chinese. Additionally, the applicant is required to de...a daily commitment of three to five hours, the time period that is anticipated to be required to do this activity is around one to two weeks. The speed has to be moderate and should make it possible to do anything on time. I was wondering how many projects you have finished. Could you please tell me about your previous experience working as a translator and whether or not you are available for jobs of varied lengths? I would appreciate it if you could tell me about your experiences with your prior employment, whether they include pleasant or bad e...

I'm currently in search of a seasoned Django developer to assist me in integrating our project with Stripe's API. This is a crucial element of our application, and I'm looking for someone with a proven track record in this specific area. Key Responsibilities: - Develop a seamless, secure and efficient integration with Stripe's API - Ensure the integration is scalable and can handle a growing user base - Regularly test and monitor the integration to ensure its reliability and performance Skills and Experience: - Extensive experience working with Django, particularly on API integrations - Proven expertise in integrating applications with third-party APIs, with a particular focus on Stripe being highly desirable - Strong understanding of security protocols and be...

I'm seeking a video editor with programming-related video editing experience. This project involves editing corporate videos. Requirements: - Proficient in JavaScript and React. - Able to edit corporate videos. - Comfortable using programming skills to enhance the video editing process. A candidate with experience in creating video content for corporate clients and knowledge of video editing software will be prioritized. The ideal freelancer should be able to marry their programming skills with video editing expertise to bring out the best in our corporate videos.

I am seeking a talented video editor to edit programming tutorials on Javascript targeting beginner-intermediate levels. The project involves: - Editing raw footage to produce concise and engaging 10-25 minute tutorial videos - Revamping the content where required to make it easily understandable for beginners - Implementing graphical elements to clarify and highlight key points Ideal candidates should possess: - Experience in video editing, preferably with similar projects - Familiarity with Javascript to ensure accurate representation and explanation of concepts - The ability to creatively present complex information in a simplified and engaging manner.

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

I'm looking for a skilled app developer who can create a cross-platform application for me. The primary goal of the app is to cater to social work. Key features I aim to include are: - Messaging functionality - Photo & Video Sharing capabilities - Event Planning features The ideal candidate for this project should have experience in app development, particularly for both iOS and Android. Moreover, they should have a strong familiarity with social networking app features and be able to develop a seamless, user-friendly interface for our users. Your attention to detail and creativity will be highly valued.

I'm looking for a talented and experienced full-stack developer who can assist me in creating an online casino gaming platform. Below are the main requirements: - Game Types: The platform should feature popular casino games such as slot machines, poker, and roulette. These games should be engaging, interactive, and provide an authentic casino experience. - Design Preferences: While I don't have specific design preferences, it's important that the games are visually appealing and user-friendly. A clean, modern, and sleek design would be ideal. - Simultaneous Players: The platform should be able to handle less than 100 players simultaneously. It's crucial that the games run smoothly and without glitches, offering a seamless experience for users. Ideal skills an...

I'm looking for a skilled developer proficient in for front-end development of my website. This project will be heavily involved with API calls, as well as integrating a number of unique features. Key Requirements: - User Authentication - Responsive Design - Implementation of multiple pages - Working with AI APIs - Multiple backend Custom API calls - HTML Visual Editor Aesthetically speaking, I prefer a clean and minimalist design. At this time, there is no need for third-party service integrations. Ideal Skills: - Experience in - Strong understanding of API integration - Ability to incorporate responsive design - Experience with HTML Visual Editors - Ability to build interactive web apps, with interactive editors similar to that available on and Looking

...need a mid-level React-Native developer with 3-5 years of experience who is well-versed in using Expo and writing JavaScript. The project involves implementing a design that already exists in Figma and fixing minor bugs in the code. Key Responsibilities: - Implement the design accurately: You should ensure that the design is represented faithfully in the app. Attention to detail is crucial in this aspect. - Fix any minor bugs: Any issues present in the existing code should be identified and resolved promptly. - Maintain code quality: You should be able to write clean, well-structured code that is easy to maintain in the future. Ideal Skills and Experience: - 3-5 years of experience in React-Native development - Proficiency in Expo, react-native and JavaScript - St...