Web application developer freelance jobs

**Description:** We are seeking an experienced and skilled **Node.js developer** to work on a dynamic web application project. The primary focus will be on creating efficient, scalable, and secure server-side logic, as well as ensuring seamless integration with front-end components and databases. ### **Project Requirements:** 1. **Backend Development**: - Design and develop RESTful APIs or GraphQL endpoints. - Implement robust server-side logic and middleware. - Ensure code is optimized for high performance and scalability. 2. **Database Integration**: - Work with relational databases (e.g., MySQL, PostgreSQL) or NoSQL databases (e.g., MongoDB). - Create efficient database schemas and queries. - Ensure secure and reliable data st...

My Client is looking for an experienced Full Stack PHP CI4 and Laravel developer to join our dynamic project team. Our project involves comprehensive backend development, efficient API integration, intricate database management, and crafting a frontend with a customizable layout that stands the test of user experience. **Key Responsibilities:** - **Backend Development:** Implement robust functional logic ensuring seamless data processing and workflows. - **API Integration:** Efficiently connect our platform with necessary external services and APIs for enhanced features. - **Database Management:** - **Data Migration:** Safely transition existing data resources to our new system without loss. - **Performance Optimization:** Continuously monitor and tweak the database performa...

Website Designer for App-Download Focused Redesign Description: We are looking for an experienced freelance website designer to create a new design for our website in Figma. The current site is focused on a SaaS sales model with “book a demo” as the primary call-to-action. We need a redesign that shifts the focus to an app-download-first approach, encouraging users to quickly download and start using our product. No development work is required; we are solely looking for Figma design files. Responsibilities: * Redesign the website to emphasize app download as the primary goal. * Create a clean, modern, and intuitive user interface that aligns with our brand identity. * Optimize the user journey to minimize friction between landing on the site and downloading the app. *...

I'm in need of a skilled C# developer to help create a Windows desktop application. The application should feature comprehensive data management, an intuitive user interface, and seamless integration with other systems. Key Requirements: - Proficient in C# with proven experience in desktop application development - Strong understanding of Windows OS intricacies - Expertise in data management systems - Excellent skills in user interface (UI) design - Prior experience with system integration - Ability to create efficient, user-friendly applications Your role will encompass: - Developing a robust and efficient data management system within the application - Designing an engaging and easy-to-use interface - Ensuring smooth integration with various othe...

We’re Hiring: Full-Stack Developers for a Cutting-Edge B2B Platform! Join our mission to create a next-generation B2B Gift Card & Gift Voucher Platform, revolutionizing the way businesses engage with gift card solutions. About the Project: We are building a robust platform with features like: and client dashboards. integration for buying and selling gift cards via third-party providers. inventory, transaction, and API management. 4.Top-notch security and failover mechanisms. 5.Real-time reporting and analytics. Our Tech Stack: Backend: Node.js, Frontend: (UI designs already available; needs integration). Database: MongoDB Cloud: AWS for hosting and server management. Other Tools: Redis, RabbitMQ/Kafka, Prometheus, Grafana, ELK Stack Key Responsibilities: and optimiz...

I'm looking for a skilled professional to generate engaging content for my LinkedIn profile, as well as create and distribute content for quarterly newsletters. Key Responsibilities: - Create 1-2 LinkedIn posts per week, including content, images, scripts, and videos based on a content calendar. - Develop and distribute 1-2 newsletters per quarter, including content and images. Content Focus: The primary focus of the LinkedIn content will be 'Industry news and trends,' so a keen understanding and interest in my industry is essential. Skills and Experience Required: - Proven experience in content creation for LinkedIn - Ability to create compelling visuals and videos - Excellent written communication skills - Experience in developing and distributing newsletters - Underst...

I'm looking for an experienced developer to help me build a new application from scratch, using .NET and Angular.js. The application will be hosted on the Azure cloud platform. Key Features: - User Authentication: The application will require a secure, reliable user authentication system. - Data Storage and Management: The application will need robust capabilities for data storage and management. - Real-time Notifications: The application will include a system for real-time notifications. - Hardware Integration: The application will need to be able to integrate with various hardware. - Reporting: The application will include a comprehensive reporting system. - Bluetooth Printer Connection: The application will need to con...

Web Developer for ETH Mixer dApp with Staking and Rewards Features We are building an innovative Ethereum Mixer dApp designed to provide users with enhanced privacy and anonymity for their transactions. Our platform offers additional features that make it stand out in the crypto space. These include: Core Functionality: ETH Mixer Users can anonymize their Ethereum transactions by sending ETH to the mixer, which uses smart contracts to obfuscate the source and destination addresses. The platform charges a small service fee for this functionality. Staking and Rewards System Users can stake our native platform token, MXR, into a secure smart contract to earn rewards over time. Rewards are calculated based on the staking duration and the amount staked. Fee Reduction Based on MXR...

Job post Seeking a Python developer who is willing to listen, understand, ask questions, and create a detailed and practical Budget Manager application for users (no need for an interface, console is fine). Requirements: 1. Write a Python program with at least 200 lines of code, adhering to best coding practices. 2. Use basic Python concepts: loops, lists, control flow, functions, strings, dictionaries, file handling, and modules (csv, random). Please do not use any complicated Python stuff. 3. Make sure it contains: 3.1 usage of the csv module for creating, reading, writing and loading from the csv file for processing of data like loading it into a data structure. 3.2 Include basic programming stuff like list slicing, loops, if-else statements, taking input from the user u...

I'm seeking a skilled developer to create a personal finance application tailored for individual investors. This app should incorporate the following key functionalities: - Expense Tracking: Users should be able to monitor and categorize their expenses in real-time. - Budget Planning: The app should assist users in creating, maintaining, and adjusting their budgets. - Financial Goal Setting: Users should be able to set, track, and achieve their personal financial goals. Ideal candidates for this project should have a strong background in financial software development and UX/UI design, with a proven track record of creating user-friendly applications for individual investors. Understanding of personal finance principles will be a significant advantage. Please provide ...

Seeking an experienced FlutterFlow developer to finalize our pre-structured mobile app. Key features to develop include user registration with Instagram integration, a multi-step application system, an AI-based matching algorithm, real-time in-app messaging, dynamic page linking, and event management. Requirements: - Proficient in FlutterFlow - Experience with Firebase Auth - Skills in AI algorithm development - Knowledge in real-time chat systems - Understanding of dynamic UI/UX experiences - Ability to deliver a fully functional prototype within 20 days. The highest priority is the User Registration & Login feature. Bidder's portfolio should demonstrate similar projects successfully completed.

Need developer who has previous experience in submitting app to review, all details like screenshot, icon, feature graphic, privacy policy, description etc will be provided you just have to utilise your own dev. accnt, its a simple and straightforward task, no development work is required

I need a laravel developer ongoing project how can start immediately 5-10 hours work

I'm looking for a Application Programming Interfaces (API) for an Small Job

I need an expert to debug my CodeIgniter application migrated from a Windows environment to Linux with Plesk. The application is hosted at the following URL: It's showing an error when attempting to start. We need to debug the issue and ensure that the application is running correctly (please note that SSL error isn't the issue, you can just skip it to reach the page) We have made the following changes during the migration: - Upgraded PHP from v7.0 to v8 - Changed from IIS on Windows 10 to Linux with Plesk.

I'm looking for a skilled Snowflake developer with extensive experience in data warehousing. The project involves integrating various data sources, primarily AWS S3 and SQL databases, with Snowflake. Key Responsibilities: - Data Warehousing: You'll be primarily focusing on the data warehousing aspect of Snowflake. - Data Integration: Integrating AWS S3, SQL databases, DBT, and Snowpark with Snowflake. - Data Transformation: Your main use of dbt will be for data transformation. Ideal Skills: - Proficient in Snowflake, dbt, and AWS. - Experience with data warehousing and integration. - Hands-on experience with live projects using these technologies. - Strong understanding of data transformation processes. Successful candidates will have previous experience working on liv...

Am looking for someone who is well varsity with NEXT Js to customize for me an application to change it form one domain to another and also do some customization to it

We are looking for an experienced Laravel developer to work on a custom web application project. The application will involve building robust back-end functionality, user-friendly interfaces, and seamless integrations with APIs. The ideal candidate should have a strong command of Laravel, modern PHP, and front-end frameworks, ensuring the application meets our requirements and industry standards. Key Responsibilities: Develop, test, and deploy a scalable web application using Laravel. Collaborate with our team to understand the project requirements and provide solutions. Integrate third-party APIs and manage database operations. Optimize the application for speed, scalability, and security. Fix bugs and provide post-deployment suppor...

I'm seeking a talented developer, aged 20-30, with a positive mindset, for a mid to long-term collaboration on a personal development app. This app will allow users to precisely quantify their personal evolution across various life spheres: Mental, Physical, and Financial. My Requirements: - The app should be developed for both iOS and Android - Key features include: - Progress tracking - Goal setting - Performance analytics - Preferred technology stack: React Native I have already created and presented the concept, I now need someone to bring it to life. An ideal candidate would be someone with a keen interest in personal development, who understands the importance of quantifying growth.

I'm looking for a Python developer who can integrate an API into my portal. The API interacts with a third-party service and needs to implement the following functionalities: - Data retrieval - Data submission - User authentication The ideal candidate should have strong experience with Python and API integration, particularly with third-party services. Knowledge of handling data securely and effectively is crucial for this project. Please share your previous work involving similar tasks.

I'm looking for a ServiceNow Developer who has over 3+ years of experience, specifically from Gujarat. The project is primarily focused on development within the ServiceNow platform.

I'm looking for a skilled freelance video editor to help me turn my footage into an engaging and informative Instagram reel. The content is intended for social media, specifically Instagram. The ideal candidate will have a strong understanding of Instagram's video formatting and pacing, and be able to create a reel that stands out. Key Requirements: - Proven experience editing Instagram reels. - Ability to create content that is both informative and engaging. - Knowledge of current Instagram trends and video styles. - Excellent communication skills and ability to meet deadlines.

I am in need of a seasoned Java developer with a primary focus on microservices to assist in the development of a trading application. This project will leverage Spring frameworks and require the design and implementation of various microservices. Key Responsibilities: - Develop and maintain microservices for a trading application - Use of Spring frameworks for Java development - Integration of additional essential skills, such as Python for scripting, PostgreSQL for database management, and Maven for project management - Utilization of Java and understanding of blockchain technology for trading application development Ideal Skills: - Extensive experience in Java, particularly with microservices and Spring frameworks - Proficiency in Python and PostgreSQL - F...

I am seeking a talented React developer who also possesses strong UI design skills. I have some ideas for the design, but I will need your expertise to help develop them and bring them to life. Key Requirements: - Proficient in React with a solid understanding of its core principles and workflows. - Strong UI design skills with a keen eye for aesthetic appeal. - Experience in creating responsive designs that work across various devices. - Ability to design and implement interactive elements in a user-friendly manner. - Experience in collaborating with clients to refine and develop design ideas. Your role will not just be to implement the designs, but also to contribute creatively to the design process. Your input will be invaluable in helping to shape the final product. If you hav...

I'm in need of a skilled hardware developer, specifically with a focus on embedded systems. The primary function of the embedded system will be focused on data processing. Ideal Skills: - Extensive experience in hardware development, specifically embedded systems - Proficiency in data processing system design - Ability to deliver high-quality, reliable systems Please provide examples of your previous work in your proposal.

We are looking for an experienced React.js developer or team to build a responsive, dynamic website with a search and comparison functionality. The focus is on delivering clean, reusable code and a user-friendly interface for our platform's Minimum Viable Product (MVP). Scope of Work Home Page: A modern and clean design with the following sections: Search Bar: Allow users to search items (data fetched from APIs). Featured Items Section: Highlight popular or trending items. Testimonials Section: Placeholder for user feedback. Call-to-Action Section: Encourage users to sign up for free access, login, contact us. Comparison Page: A page that dynamically displays comparison results based on API data. Key features: List View: Display items matching the search query. Filters: Allo...

I am looking for a senior developer to build simple one page 3d model displayer. Need basic functionalities such as zoom in out. We will provide the model and design(no need to match perfect pixel). I want to finish it within few hours. This is the beginning of a big project.

Full Stack Developer Needed for Web Application Development Project Description: We are looking for a Full Stack Developer with strong experience in both frontend and backend development to help us build a scalable and user-friendly web application. The project will involve developing a platform with a clean, modern UI/UX, as well as a robust backend to support various features. Key Responsibilities: Frontend Development: Design and develop the user interface using HTML5, CSS3, JavaScript, and React.js (or other similar frameworks). Ensure cross-browser compatibility and responsiveness for mobile and desktop. Integrate API endpoints to fetch and display data. Backend Development: Build RESTful APIs using Node.js, Express, or other backend frame...

Tender Notification for Dynamic Website Development (Web Portal) Issued By: BICPL, Delhi
Project Title: Dynamic Website Development for Web Portal Tender Type: Web Development Deadline for Submission: Project Overview: BICPL is seeking qualified freelancers or companies who can develop a dynamic web portal for Android mobileplatforms. This project requires the development of a user-friendly, professional, and low-budget website with key features, as described below. Scope of Work: Portal Type: Website
Platform: Web Portal (for Android mobile interface)
Required Features: * Profile * Tendering * Career * Entertainment (Ludo Game) Detailed Pages and Features: 1. Profile Page: * About Us * Overview of the Portal * Services Offered (similar to Brick & ...

I am seeking a talented Full Stack Developer for a full-time engagement. If you're an individual freelancer with expertise in modern web and desktop app technologies, i want to hear from you! Required Skills: - MUI - Tailwind CSS - React.js - - - TypeScript - Node.js - Prisma - MySQL - AWS Work Details: - Schedule: Monday to Saturday - Hours: 8 hours per day - Payment: Monthly basis (10K) Who Can Apply: - Individual freelancers only (no agencies) - Must be able to demonstrate past work or projects in the required tech stack. If you meet the criteria and are passionate about full-stack development, drop your bid with your portfolio and let's collaborate!

I have a fully developed PHP website that I need configured to run on my Windows localhost with PHP 5.3.3. The project involves: - Configuring the PHP website to run on my Windows localhost - Ensuring there are no compatibility errors with the PHP 5.3.3 version - Solving any potential configuration issues that might arise Ideal Skills: - Extensive knowledge and experience with PHP 5.3.3 - Strong troubleshooting skills - Familiarity with Windows localhost setup I need someone who can ensure the website runs smoothly and efficiently on the specified setup. Please ensure you have the necessary skills and experience before bidding.

I am looking for a seasoned Flutter developer with a deep understanding of integrating local payment gateways into Flutter applications. The task involves editing the existing source code of my app to incorporate the Flutterwave payment gateway. Key Requirements: - Edit source code to integrate Flutterwave as the local payment gateway. - Ensure the integration allows the app to collect payments. - Restrict the payment gateway's accessibility to within the local country only. Ideal Skills: - Extensive experience with Flutter. - Proven track record of payment gateway integration. - Proficient in editing source code. - Understanding of geolocation restrictions in app development.

Description: We are looking for an experienced Python & Selenium Developer to join our team full-time. The ideal candidate will have a strong background in web scraping and web development, with proficiency in various Python libraries and frameworks such as BeautifulSoup, Requests, Scrapy, and Selenium WebDriver. Responsibilities: -- Build and maintain automated web scraping solutions using Python and Selenium. -- Scrape data from websites and efficiently process it. -- Develop and integrate databases with frontend applications. -- Work closely with the frontend team to ensure seamless integration and functionality. -- Collaborate in building and maintaining the business’s web-based systems. -- Work on web development projects using Pyth...

I'm looking for an experienced Shopify developer who can design a minimalist and clean online store for selling clothing and accessories. The ideal freelancer should have a strong portfolio in Shopify store design, specifically for fashion-related products. Key Requirements: - Proficiency in Shopify - Experience in designing minimalist and clean e-commerce sites - Strong understanding of fashion retail needs - Excellent communication skills for understanding project scope and requirements

I am looking for an experienced React Native developer to assist me with bug fixing. Specific features needed for the app include user authentication and push notifications. Ideal skills and experience for the job: - Expertise in React Native development - Strong knowledge of Android app development - Familiarity with user authentication and push notification integration - Ability to troubleshoot and fix bugs efficiently - Attention to detail and ability to follow design specifications Please note that I already have existing designs for the app, so design assistance is not required for this project.

We are in search of a Blockchain Security Analyst to enhance our security protocols. Your role will involve auditing smart contracts, identifying vulnerabilities, and implementing robust security measures. Candidates must have experience in blockchain security and a strong understanding of cryptographic principles. This freelance position offers flexible hours and the opportunity to contribute to a secure and innovative blockchain environment. Apply now to showcase your security expertise in blockchain technology.

As a Professional Nurse Recruiting Agency (PNRA), we're seeking a proficient WordPress developer to build a recruitment website tailored for international nurses and U.S.-based healthcare organizations. Key Features to Implement: - A responsive website featuring a job board - Professional-grade pages including Home, About Us, For Nurses, For Institutions, and Contact Us - Integration of application forms and job search filters - Mobile responsiveness and SEO optimization Budget: $400 (negotiable) Timeline: 2 weeks or less Please include in your bid: - Relevant samples from your portfolio - Your proposed approach to this project - Your estimated completion time

As an experienced AI developer, your role in our team will be pivotal in creating a state-of-the-art text-to-video app for the Apple Store. This innovative application will focus on automatic video generation powered by advanced AI technology, specifically Natural Language Processing (NLP). Key Responsibilities: - Develop an app that generates videos automatically from text inputs. - Incorporate moderate levels of user interaction, where users can input some preferences. - Deliver an app that embodies creativity, innovation, and technical excellence. Ideal Skills and Experience: - Proven track record in AI development and app creation. - Expertise in Natural Language Processing. - Experience in developing user-friendly, interactive applications. - Passion for AI ...

I'm looking for a Wix expert to help me build a simple, engaging community website for bridge enthusiasts. Ideally, this person would meet with me via zoom to collaborate on projects. I also would like to learn how Wix works by watching you develop these projects. Ultimately, I want to be able to make simple changes myself. I have minimally started my site but it is not yet published. I would need you to review what I have done and move forward from there. Here are some things I have in mind: (1) I have created a chatbot on that I want to connect to the website (2) I want two levels of membership-paid and free so when a member signs in, they will go to the "free member page or the paid member page" (3) there will be "chat lounges" available for players to con...

I'm looking for a Wix expert to help me build a simple, engaging community website for bridge enthusiasts. Ideally, this person would meet with me via zoom to collaborate on projects. I also would like to learn how Wix works by watching you develop these projects. Ultimately, I want to be able to make simple changes myself. Here are some things I have in mind: (1) I have created a chatbot on that I want to connect to the website (2) I want two levels of membership-paid and free so when a member signs in, they will go to the "free member page or the paid member page" (3) there will be "chat lounges" available for players to connect (4) there will be a book I wrote to promote (5) there will be online courses to promote.. What this means is that the "proj...

I'm seeking a skilled WordPress Developer to enhance our Funnelkit cart functionality. Currently, the cart has a loading delay when customers adjust item quantities, which hampers user experience. I need this delay completely eliminated. Key Requirements: - Modify the current theme's Funnelkit cart plugin to remove the loading delay when changing item quantities. - Ensure the cart total updates instantly after each quantity change. Ideal Skills: - Extensive experience with WordPress and Funnelkit cart plugin. - Proven track record of modifying core functionalities of WordPress plugins. - Strong coding skills to create custom code snippets as needed. Please provide a quote for this task.

I am seeking a talented HTML developer to convert a single-page Figma design into fully responsive HTML and CSS using Bootstrap 5. Quality and maintainable coding practices are essential. If your work meets expectations, there will be opportunities for additional pages in the future. Requirements: Proficiency in: HTML, CSS, and Bootstrap 5. Bonus: Experience with React.js is a plus. Ability to ensure clean, responsive, and pixel-perfect implementation. Developer must complete this work today and must be able to meet the strict deadline of today by 8:00 PM IST. My budget for this is Rs.1500 - Rs.2000 Max. Please start your proposal with the word "HTML" to confirm you have read the full job description. Proposals without this will be ignored. The design is attache...

I'm in need of a skilled web designer and developer from Latin America who possesses a strong modern design vision. Your portfolio should reflect a clean, professional, and contemporary aesthetic, aimed at creating impactful, user-friendly, and visually stunning corporate websites. This is a freelance role, and I am looking for a professional who can collaborate on a project-by-project basis. For this particular project, I require the creation of a 5-page corporate website. While the exact layout and content will be discussed, expect to include standard pages like Home, About Us, and Contact. Ideal candidates should: - Have a strong portfolio of modern, minimalistic web design - Possess excellent web development skills - Be based in Latin America ...

...leaderboards. Content Library: Access training tips, techniques, drills, and injury prevention guides. 4. Recruitment & Career Opportunities Talent Showcases: Allow scouts and recruiters to find emerging talent through highlight reels and stats. Job Listings: Postings for coaching roles, sponsorships, or team positions. Tryout Announcements: Promote upcoming team tryouts or open scouting events. Freelance Opportunities: Short-term roles like sparring partners, guest coaching, or event speaking. 5. Events & Tournaments Event Calendar: Centralized hub for upcoming tournaments, matches, or workshops. Event Registration: Easy sign-up for tryouts, camps, or tournaments. Virtual Events: Live streaming of games, training sessions, or expert panels. Networking at Events: Connec...

I'm looking for a Laravel expert who can implement a modification to my existing application. The task is to add a 3.5% credit card processing fee to my Stripe payments. Key requirements: - Experience with Laravel and Stripe integration is crucial. - Ability to modify existing applications without causing disruptions to current functionality. The fee needs to appear as a separate line item on the invoice, so attention to detail is necessary. Ideally, you are: - A proficient Laravel developer. - Familiar with Stripe payment processing system. - Able to deliver this task promptly.

I'm seeking a professional to help me craft a compelling personal statement for my college application. Key Areas to Highlight: - Academic Achievements: I have had a successful academic journey and I want this to reflect in my statement. - Extracurricular Activities: I have been involved in various extracurricular activities and I want to showcase my commitment, leadership and teamwork skills. - Personal Experiences and Background: I have unique personal experiences and background that have shaped who I am today and I want this to be conveyed effectively. The statement does not have to respond to a specific prompt. Therefore, a creative approach to showcasing my strengths, experiences and aspirations is key. Ideal candidate should have a background in education, psychology o...

I require a seasoned React.js developer to enhance the user interface of my existing application, focusing specifically on improving its responsive design. You're welcome to join as a developer, and you can work part-time or full time, all remotely. MVP v1 project on here: Once you've had a chance to check the project out, please apply with the letter of "Connect Wallet" button's color at the project. Thank you.

I'm in need of an experienced application developer to create an Android-based e-commerce application for my business. The primary focus of this app is to improve customer engagement and drive sales. Key Requirements: - Expert knowledge in Android app development. - Previous experience in creating e-commerce applications is highly desirable. - Skills in UI/UX design to ensure a user-friendly interface. The ideal freelancer for this project would be someone who can create a robust, engaging, and easy-to-navigate e-commerce application that can help propel my business to new heights. Please include examples of your previous work in your proposal.

Android Developer for AI Girlfriend App - Local LLM Integration (Uncensored, Lightweight) Description: I am seeking an experienced Android developer to help improve my AI Girlfriend app. The app currently uses a custom API and a backend that integrates with ChatGPT for conversations. However, I want to enhance the app by allowing it to run a local large language model (LLM) on the user's device, removing any external dependencies for a more seamless and uncensored experience. Objectives: Local LLM Integration: Replace the current ChatGPT integration with a local LLM that can run directly on the user's device. The goal is to make conversations more interesting, personalized, and uncensored, without any reliance on external servers. Lightweight Model: Ensure that...

We are looking for an experienced developer to build a WhatsApp bot that automates the donation process for our platform. The bot will guide users through donation setup, calculate breakdowns, generate Stripe payment links, and schedule payments using our existing AWS database and payment intent scheduler. Responsibilities: 1. WhatsApp Bot: • Develop a conversational WhatsApp bot using WhatsApp Business API or Twilio. • Implement flows for donation setup, cause selection, and confirmations. 2. AWS Integration: • Save user data (donation preferences, breakdowns, schedules) to our existing AWS database securely. 3. Stripe Integration: • Dynamically generate Stripe payment links and process confirmations. • Integrate with our payment intent scheduler to create...