App developer jobs

I’m looking for an experienced iOS developer (Swift) to rebuild an existing React-based web app as a fully functional iOS application. The UI/UX is already done, and you will receive the full React codebase to work from, along with a video demo showing how the app is to look and function. Scope: Replicate Current Features & UI: The iOS version should replicate the functionality and look of the web demo exactly. Native Swift: This is not just a web wrapper; it must follow iOS best practices and be App Store–ready. Testing & Quality: Thorough testing on multiple iPhone models to ensure a stable, high-performance app. Timeline: Ideally 10–14 days. If you need a different schedule, please specify in your bid. If you’re intere...

Sleep Tracker & Sound App Development (Provide sleep app APK you made) *******Amazing how most people don't read or follow instructions******* *Read attached PDF with requirements *Will not do Milestones (Get paid once project is completed) *Only Real bids No placeholders. *Provide APK of sleep app you made *Send chat direct instead of bid as you have a better chance of us seeing it I'm seeking a seasoned professional Flutter developer to create a comprehensive Sleep Tracker / Sleep Sounds App. This app should track sleep and include an extensive library of sleep sounds, meditations, stories, music, and videos. All content should be manageable from a detailed, user-friendly admin panel. Flutter Sleep Tracker / Sleep Sounds App...

As a startup business, I am in need of an experienced WordPress developer to build a simple, yet professional and user-friendly website. The main purpose of this site will be to showcase our products and services. The ideal candidate should have: - A strong portfolio of modern, clean website designs - Extensive experience with WordPress/Webflow - Excellent skills in showcasing products and services through web design - Ability to create a user-friendly interface The project requires a developer who can translate our startup vision into a visually appealing and functional website.

I'm seeking a developer who can create a comprehensive healthcare pharmacy application aimed at effective patient management. The application should be built for both web and mobile platforms. Key Features: - Appointment Scheduling: The application should facilitate scheduling appointments smoothly. - Medical History Tracking: A feature to track patient's medical history is crucial. - Patient Communication: The app should support seamless communication between patients and healthcare providers. Ideal Skills: - Cross-platform application development - Experience in healthcare software development - Proficient in patient management systems Please provide previous work samples related to healthcare applications.

This is a custom project for @thomasratliff -- others please do not bid. Details and specific tasks have been discussed in chat

I'm looking to hire a skilled web developer to create a simple yet visually appealing ride booking website tailored for tourists, couples who want to go to a fine restaurant, Church. The site should be built in PHP, with future scalability in mind. The key features should include: a website like that one but simpler - A ride booking system for various types of journeys: luxury dates, regular outings, or simple store trips. - An integrated online payment system. - A user-friendly app interface. - A review section for rides. - A modern and sleek design aesthetic. - Customer support chat functionality. - A loyalty rewards system. - Social media integration. The ideal candidate for this project should possess: - Proven experience in PHP web development. - Prior work

I'm looking for a seasoned Flutter developer to music app with some unique custom features. Full UI is done on Figma already. Phone side, tablet and PC size. Key Responsibilities: - Implement a custom feature that allows music to play with an overlay on the currently playing track, synced to a timer. - Design the current app interface in Flutter Flow to match a provided Figma design. - Ensure the app is responsive across all devices. Ideal Skills: - Proficient in Flutter and Flutter Flow - Experienced with Figma - Strong understanding of responsive design - Previous work on music apps highly desirable - TTS API - AI perplexity API This project requires a keen eye for detail to achieve design accuracy with the provided Figma files, as well as the ab...

I am looking for a developer to create a mobile app targeting the iOS platform, specifically in the E-commerce sector. This project is focused on designing a user-friendly, intuitive, and secure app that can facilitate smooth online shopping experiences. Key Responsibilities: - Develop a robust iOS E-commerce app - Ensure a seamless user experience - Implement secure payment gateways - Optimize for performance and speed Ideal Skills: - Proven experience in iOS app development - Previous work on E-commerce platforms is a plus - Strong understanding of UI/UX principles - Knowledge of integrating secure payment systems

Only 12+ years of experience in these areas apply. Not any less. Apply only if you have skills listed Key requirements: - Development - Implementing authentication Please note: - Only candidates with 12+ years of experience will be considered, 11+ years may be considered depending on the quality of experience. - The project is time-sensitive, with a delivery requirement of 2 days.

We’re working on a SocialFi and Web3 game platform and believe your experience could really help us out. You’re welcome to join as a technical manager or developer, and you can work part-time or full-time, all remotely. Recently, We’ve decided to start a long-term partnership with Crypto Oasis, and this project is for one of our investors in the UAE. We’re planning to launch our MVP in about 3–4 months with a budget of $5M. This is a Web3 platform that includes: - A decentralized exchange - Games - Multi-game community features - NFTs/Tokens - Live streaming services We started this journey last year and created MVP v1, but we had to pause it for over six months due to some miscommunication with our investors. Now, we’re ready to build a new de...

I'm looking for an experienced developer who can integrate the new Firebase Cloud Messaging (FCM) with an access token to both my WordPress site and Android Studio Java app. Requirements: - Implement push notifications through FCM - Set up notifications to trigger upon WordPress post publishing Ideal Skills: - Extensive experience with WordPress and Android Studio Java - Proven track record in FCM integration - Familiarity with push notification setups Your role would be crucial in ensuring timely updates reach users on both platforms simultaneously, enhancing user engagement and interaction. Please provide examples of similar projects you've completed, and include any relevant references.

...looking for a developer to help improve and fix UI issues in our React Native project and integrate it with an API. The main tasks include resolving design and layout problems, ensuring the user interface is polished and functional, and connecting the app to an existing API for data retrieval and submission. The developer will also need to have experience with Figma, using it to guide the design and retrieve icons and other assets for the app. Requirements: - Strong experience in React Native and TypeScript - Expertise in fixing and improving user interfaces - Experience with API integration, including handling authentication and data flow - Familiarity with Figma for design reference and asset retrieval - Ability to troubleshoot and debug issues efficiently...

...Flutter developer to help create a cross-platform mobile application, with both iOS and Android support, and eventually a website. This is a long-term project and I'm eager to find someone who can commit to working with me for a few days each week. Key Features of the App: - Multi-user login capabilities with secure authentication via Email/Password and Google Sign-In - User-specific settings, including notification preferences, profile customization, and privacy settings - Pages with a mix of images and text, starting with a login page and a few others Design and Development: - The app's design will be provided by me - Your expertise in both frontend and backend development is crucial, including experience with Firebase for secure authentication Ideal Candida...

Project Overview: We are looking for a skilled developer (or team) to build a nutrition and health app from scratch. We already have an existing app, but it suffers from poor performance, interface issues, and features that don’t function properly. Instead of fixing it, we want to create a new app with a user-friendly design and robust functionality tailored to our audience’s needs. Our app will focus on improving nutrition, tracking habits, and offering tools to help users achieve their health goals. Core Features 1. User Accounts and Subscription: • Login/Account/Register functionality. • Subscription plans (monthly, yearly) with integration for in-app purchases. 2. Personalized Health Tools: • Submit personal in...

I'm looking for an experienced game developer to create a 3D mobile game similar to Candy Crush. This game needs to be designed for iOS and Android platforms. Key Requirements: - Develop a 3D, Candy Crush-inspired mobile game. - Implement a comprehensive level progression system. - Integrate in-app purchases seamlessly into the game. - Ensure the game is engaging and user-friendly, with a balance of challenge and enjoyment. Ideal Skills and Experience: - Proven experience in mobile game development, particularly in creating 3D games. - Strong understanding of level design and progression in mobile games. - Experience in implementing in-app purchases. - Ability to create engaging, user-friendly game interfaces.

I'm urgently seeking a seasoned professional with extensive experience in online bidding and business development on a global scale. Key Responsibilities: - Strategically targeting international markets for business opportunities - Engaging in online bidding platforms to secure projects - Proactively reaching out to potential clients and partners Ideal Skills and Experience: - Proven track record in online bidding - Exceptional business development acumen - Strong communication and negotiation skills Your input in this project is highly valuable and I look forward to your proposals. Payment: Fixed Price + 20% of Sales incentive on all new acquisitions. #APPLY with your past work experience and your process. How do you work with companies as an online bidder? AI written applicat...

I'm looking for a skilled and experienced Outsystems developer to assist me with software development. Ideal Skills and Experience: - Proven experience in Outsystems platform - Strong software development background - Ability to understand and translate business needs into technical requirements - Exceptional problem-solving skills - Good communication skills for collaborative development

I'm seeking a skilled mobile app developer to create an Android-based business directory app. Key features include: - A comprehensive search and filter system for users to easily locate businesses. - The ability to add and manage business listings. - A platform for user reviews and ratings to foster community interaction. - A section for promotions to enhance business visibility. The app will require user sign-in via email. Thus, experience with secure authentication systems is essential. Your expertise in Android app development, UX/UI design, and experience with similar projects will be highly valued. Please provide examples of your past work in your bid.

I'm looking for a skilled mobile app developer with extensive experience in creating e-commerce platforms. The primary function of the app will be to serve as an online shopping platform, allowing users to browse and purchase products seamlessly. Key Features: - A comprehensive and user-friendly product catalog is the main feature I need. This will include various product categories, filters, and search functionalities to enhance user experience. Ideal Skills: - Proficiency in mobile app development for e-commerce - Experience in designing interactive product catalogs - Knowledge of integrating secure payment gateways (for future expansions) - Understanding of user-centered design principles Please share relevant examples of your previous work in your pr...

I'm looking for a seasoned PHP developer with over 10 years of experience to help maintain and support a production site for a service-based business. The site has various issues across different areas that need immediate attention. Only companies with 30 or more employees requested to quote only Only Annual Contract ( fixed Price quote ) requested Key Responsibilities: - Troubleshoot and resolve frontend issues - Diagnose and fix backend problems - Maintain and optimize database performance - API Development and Integration Ideal Candidate: - Over 10 years of PHP experience with knowledge on - Proven track record in website maintenance and support - Strong problem-solving skills - Excellent understanding of frontend, backend, and database issues - Insurance Based webs...

I'm looking for a developer who can create a cross-platform (iOS and Android) app similar to the 'Good Things Gratitude Journal'. The app should be built using Flutter and Django on a DigitalOcean droplet. Key Features: - Daily Text Entry: Users should be able to input their good thoughts and reflections on a daily basis. - without pdf generation - with cloud (server) storage as premium feature User Authentication: - The app should support user accounts with email logins & apple + google login. Ideal Skills: - Proficient in Flutter and Django. - Experience with cross-platform app development. - Familiarity with DigitalOcean. Please provide a flat rate price for this project after reviewing the reference app. Your bid should...

I am in need of an experienced AI Model Developer who can assist in designing, training, and optimizing a machine learning ensemble model for numeric datasets, with a specific focus on sensor data and time-series analysia for body motion projects. Datasets is small ( 9.1 MB ) Budget : 70$ Time: 3 days

I'm looking for a mobile app developer to create a golf networking app for both iOS and Android. The primary purpose of the app is to connect golfers for games. It should have the following key features: - Matchmaking based on skill level: The app should be able to pair golfers of similar skills for a fair and enjoyable game. - Scheduling and booking games: Users should be able to schedule and book games through the app. - In-app messaging: A feature that allows users to communicate within the app. - Mapping feature for available games. Ideal skills and experience for this project include: - Proficiency in mobile app development for both iOS and Android. - Experience with matchmaking algorithms. - Knowledge of incorporati...

As an innovative IoT company, we need an experienced Mobile App Developer to enhance our existing iOS home water management app and port it to Android. The primary aim of the port is to maintain feature parity with the iOS app while complying with Android user interface guidelines. Key Responsibilities: - Implement new features including real-time leak detection notifications, an enhanced in-app setup wizard for PVC and Pex pipes, and upgraded user account profiles. - Ensure the Android version mirrors the iOS app in terms of features. - Use AWS SDKs for direct integration with AWS services. Ideal Skills & Experience: - Extensive experience in iOS and Android mobile app development, particularly in IoT integrations. - Strong understand...

I'm seeking a developer to enhance my web app, , by adding a video history page (). This page should record which videos have been added or removed, and when. Key Requirements: - The history data should be organized by user actions (i.e., grouped by 'add' or 'remove'). - For each video entry in the history, it should display the video title and the time of the action. - Access to this history page should be restricted to administrators only. Ideal Skills: - Proficiency in web development and familiarity with the tech stack used in the existing web app. - Experience with implementing user-specific access controls. - Ability to create a user-friendly, intuitive interface for the history page.

We are seeking a highly skilled and experienced C/C++ developer to modify and enhance the Unbound open-source DNS service by introducing support for a new command option. The ideal candidate will have an in-depth understanding of the Unbound source code structure and be capable of implementing the necessary changes to integrate the new feature seamlessly. Project Description: Unbound currently supports a configuration option called access-control-tag, which allows assigning tags to queries based on the client IP address. We need to introduce a new configuration option, access-control-tag-ecs, that will expand this functionality. The new option should: 1. Assign tags to queries based on both the client IP and the ECS (EDNS Client Subnet) IP using an AND logic. 2. Mirror the behavi...

We are seeking a highly skilled and experienced C/C++ developer to modify and enhance the Unbound open-source DNS service by introducing support for a new command option. The ideal candidate will have an in-depth understanding of the Unbound source code structure and be capable of implementing the necessary changes to integrate the new feature seamlessly. Project Description: Unbound currently supports a configuration option called access-control-tag, which allows assigning tags to queries based on the client IP address. We need to introduce a new configuration option, access-control-tag-ecs, that will expand this functionality. The new option should: 1. Assign tags to queries based on both the client IP and the ECS (EDNS Client Subnet) IP using an AND logic. 2. Mirror the behavi...

I'm looking for a talented app developer who can build a music streaming app for iOS and Android. This app should not only cater to mainstream music lovers, but also support independent artists by directing money from listeners straight to them. Key features of the app should include: - Playlist creation: Users should have the ability to create, modify and share their own playlists. - Offline listening: This feature is essential for users who want to enjoy their music on-the-go without worrying about internet connectivity. - User profiles: Customizable user profiles to enhance personal experience and engagement. Ideal candidates for this project should have: - Extensive experience in cross-platform app development, particularly for iOS and A...

...QUOTING, ALL BIDS WITHOUT THIS WILL BE IGNORED. The Developer is expected to publish to the app store, The Developer is Expected to integrate to an API we will provide. NOTE ATTACHMENT WITH SCREEN LAYOUT DESIGN!! Login Screen Login Screen to login and authenticate the user. Home Screen Screen to load default menu items using data from an API Call Products Screen Allows the user to browse products and view details of each product then send a message in app to enquire about the product Training Screen • The application must allow the user to browse training content, the user can be beginning multiple trainings. • The trainings may be in formats of a video, Giff or Audio clip , or Image or all four (Multimedia to be streamed to the app) &...

Project Description: React.js Development Project We are seeking talented and experienced React.js developers to collaborate on an exciting project. The project involves building a highly responsive, user-friendly, and visually appealing web application using React.js. This application will have the following key features: Dynamic User Interface: A seamless and interactive UI/UX design that ensures an engaging user experience. API Integration: Efficient data fetching and state management using APIs and libraries like Axios or Fetch. State Management: Leveraging tools like Redux, Zustand, or React Context to manage application state. Reusable Components: Modular, reusable, and maintainable React components for scalability. Responsive Design: Optimized for various screen sizes and devices u...

I'm looking for a skilled developer to add new features to our existing mobile app, which is built for both iOS and Android platforms.

I'm seeking a mobile application developer to help create a cross-platform social media app for colleges. Key features of the app will include: - A comprehensive messaging system - User profiles - A micro merchandise store Ideal candidates should have: - Proven experience in developing cross-platform mobile applications, particularly in the social networking space - Strong skills in UI/UX design to create engaging and user-friendly interfaces - Expertise in integrating complex systems such as messaging and e-commerce within an app - A portfolio showcasing previous successful mobile applications I'm looking for a proactive and innovative developer who can contribute ideas and solutions to make this app a success. This project is a st...

I want a app developer for both iOS and Android platform

I'm a visionary from the Czech Republic with a groundbreaking idea at the intersection of AI and psychology. This web platform has the potential for substantial future profit, which I am willing to share equally with my partner. Key Requirements: - Expertise in AI and its applications - Experience in web platform development (- Fascination of psychology) - Ability to sign a Non-Disclosure Agreement Please note: - The specifics of the idea are protected and will be disclosed upon mutual agreement. - Current payment is not feasible, hence the need for a profit-sharing model. If you're intrigued by the connection between AI and psychology and believe you can help bring this vision to life, please reach out.

I'm seeking a skilled developer to create an application that extracts text data from various types of PDFs (both scanned and digitally created) and generates Word documents using the extracted information. Key Requirements: - Expertise in app development with a focus on data extraction - Proficiency in handling both scanned and digitally created PDFs - Experience in automating Word document generation - Familiarity with PDF parsing libraries and text extraction tools - Knowledge of OCR technology for scanned documents Ideal Skills: - Strong programming skills (Python, Java, C# etc.) - Experience with document automation - Understanding of machine learning for improved data extraction accuracy - Attention to detail to ensure data is extracted and used correctly

We are looking for a highly skilled Python developer with expertise in API integrations, web scraping, and webhooks to work on a complex recruitment automation project. The core of this project involves integrating with the Manatal recruitment platform API, processing data from external services like OpenAI, and automating workflows to enhance candidate evaluation. This includes fetching candidate data, dynamically associating job descriptions, processing resumes via OpenAI's API, and updating scores and custom fields directly in the Manatal platform. Additionally, the project requires monitoring assessment completion through webhook events and triggering automated reminders or updates based on specific conditions. The ideal candidate must have strong experience with RESTful A...

I'm looking for a skilled developer to integrate Apple In-App purchases into my custom-built website. The in-app purchases will be in the form of subscriptions. Key Requirements: - Implementation of Apple In-App Purchase for subscriptions - User authentication setup prior to purchase - Expertise in Custom HTML/CSS/JS The ideal candidate will have a strong understanding of e-commerce integration, particularly with Apple, and can ensure a seamless user experience. Your ability to set up user authentication for purchase validation is crucial. Please share your relevant experience and examples of similar projects you've completed.

I am seeking a seasoned frontend developer with robust Angular, TypeScript, and Playwright expertise to enhance my application's performance and rectify existing bugs.

Lead Software Engineer - Azure/App Developer Qualifications Required: 5+ years’ experience in application development Understanding of Scala and willingness to learn 2+ years’ experience with Python 2+ years’ experience with SQL Must possess exceptional communication skills and the ability to effectively defend ideas and solutions; produce technical relevant presentations, convey complex information in a manner that is easily understood and actionable to both non-technical and technical leaders  Professional experience identifying and gathering solution needs; performing risk analysis, collaborating on architecture / solution design; acting and driving key stakeholder acceptance  Ability to communicate at all levels, build and foster relatio...

I'm looking for a seasoned React professional to assist in migrating our application. The primary aim of this migration is to enhance our application's features. Skills and Experience Required: - Extensive experience with React - Proven track record in feature enhancement - Strong problem-solving skills - Excellent understanding of performance optimization - Ability to work independently and as part of a team

Looking for a junior web developer to help me create a blog website. The primary feature of the site will be a commenting system, allowing readers to engage with the content and share their thoughts. Ideal skills and experience for the job: - Proficient in web development with a focus on creating blog websites - Experience implementing commenting systems - Basic knowledge of SEO and online visibility strategies - Familiarity with user-friendly design principles Please send me a proposal if you are located in Philippines.

I'm seeking an experienced mobile app publisher to help me with the release of my fully developed utility app on both the iOS App Store and the Google Play Store. The ideal freelancer for this job should have: - Extensive experience with app submission processes for both platforms - A deep understanding of app store guidelines - Skills in troubleshooting common app store rejection issues - Ability to optimize app store listings for visibility and downloads Having both an Apple Developer account and a Google Play Developer account set up, I'm ready to get this app into users' hands. Your prompt and professional service will be greatly appreciated. The selected candidate will be responsible for providing ...

We are seeking a developer or development team to create a cutting-edge recruitment platform that not only matches job descriptions with candidate CVs using AI but also automatically extracts key information from CVs to populate user profiles. Here are the detailed requirements: **Key Features:** 1. **User Registration & Profiles:** - **Recruiters:** - Registration with company details, job roles, and contact information. - Dashboard to post job descriptions (JDs) and view AI-matched CVs. - **Job Seekers:** - Profile creation where the platform reads, parses, and populates information from uploaded CVs. - Manual editing options for all auto-populated data to ensure accuracy and completeness. - Control over CV visibility settings (public, semi-pri...

I'm looking for a skilled developer to create a comprehensive e-commerce app and website for selling second hand luxury bags. The platform should support both iOS and Android, and it needs to cater to the cryptocurrency market as the primary payment method. Key Features: - An intuitive interface for showcasing luxury bags - Robust security measures to protect the anonymity of the founders - A seamless integration with cryptocurrency payment systems Ideal Skills: - Proficiency in developing cross-platform mobile apps - Expertise in e-commerce website development - Prior experience with cryptocurrency payment integration - Strong understanding of security measures for anonymous projects Please provide examples of similar projects you've completed.

I'm looking for a skilled app developer to create an engaging gambling application focused exclusively on casino games, specifically slots. The app should feature three types of slot games: classic slots, video slots, and progressive slots. Ideal Skills: - Experience in developing gambling-related mobile applications - Proficiency in creating interactive and user-friendly interfaces - Knowledge of different types of casino games, especially slots - Understanding of gamification and user retention strategies - Familiarity with legal regulations around gambling apps in various regions Please include your portfolio of similar projects when bidding.

*Read attached PDF with requirements *Only actual bids no placeholders. *Provide APK of sleep app you made *Send chat direct instead of bid as you have a better chance of us seeing it I'm seeking a seasoned professional Flutter developer to create a comprehensive Sleep Tracker / Sleep Sounds App. This app should track sleep and include an extensive library of sleep sounds, meditations, stories, music, and videos. All content should be manageable from a detailed, user-friendly admin panel. Flutter Sleep Tracker / Sleep Sounds App If you can't take criticism or be called out don't respond. Had a so called "professional" block us because she blindly bid on project after saying she looked at PDF requirements and understood them. ...

Looking for a Web Developer to Fix CSP Issues and Optimize a Landing Page Description: I have a landing page for my cleaning business, , and I am facing several technical issues related to the Content Security Policy (CSP). Currently, I am encountering the following problems: - External fonts (e.g., Google Fonts) are blocked due to CSP settings. - External scripts, such as jQuery, , , and Google Tag Manager, fail to load. - Inline styles and scripts are blocked, violating CSP directives for style-src and script-src. - CSS files and other resources are reported as "Forbidden" (403). - Scripts for reCAPTCHA and other external libraries are restricted by security policies. What I Need: - Fix the CSP settings to allow necessary external

...the lookout for a seasoned app developer who can create a taxi-hailing mobile application akin to Uber and OLA. This application needs to be compatible with both iOS and Android, with a strong emphasis on user-friendliness and limitless capacity. Key Features: - Payment Gateway: This is the most prioritized feature. It should support Credit/Debit cards, Mobile Wallets, Bank Transfers and Cash. - Security: The payment gateway must incorporate two-factor authentication, encrypted transactions and fraud detection algorithms. - Real-time GPS Tracking - Passenger and Driver Rating System - In-App Messaging - Promo Code Functionality - Multi-Language Support: At least Arabic, French and English. Ideal skills for the job include: - Proficiency in both iOS and Android ...

Position: Android Developer for Trimodal Circuit Biosignal App We are seeking a talented and experienced Android Developer to join our team for an innovative project involving the development of a trimodal circuit capable of sending and receiving multiple biosignals via Bluetooth. This circuit is powered by an STM32 microcontroller, and your role will be to design and develop a feature-rich Android application that interfaces with the circuit, ensuring smooth communication, real-time data processing, and an intuitive user experience. This is a project-based opportunity with a clear deliverable goal from start to finish. Key Responsibilities: App Development: Design and develop a high-quality Android application using Android Studio to interface with the STM32...

I'm seeking a proficient engineer and software developer for a dual-stage project involving a physical product and its corresponding application. They link together. Project Overview: - The physical product, built from steel and plastic, will incorporate a GPS unit and an ejection mechanism for the GPS. - The mobile app will allow real-time GPS tracking, control of the ejection mechanism, and usage data analytics. Ideal Skills: - Robust engineering background for the physical product build. - Experience in PCB design and build. - Proficiency in mobile application development. - Knowledge in creating tracking systems. - Ability to design a product with safety and logistics in mind. I prefer a single developer who can efficiently handle both the physical product ...