• Hourly: $15.00 - $40.00
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are a stealth mode startup seeking an experienced iOS app developer to help us build a minimum viable product (MVP) focused on product discovery for consumers. The app will be the primary platform for users to explore and discover new products in various categories. You will be working directly with the my cofounder and I. The ideal candidate should have solid experience in iOS app development and frameworks (UIKit, Core Data), be proficient in swift & node.js, and have experience working with databases and RESTful APIs. Skills in UI/UX design are a plus. We have a comprehensive Figma prototype that mocks the desired app flow.

iOSiOS DevelopmentMobile App DevelopmentSmartphoneSwiftReact Native
  • Hourly: $18.00 - $20.00
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

No Agencies Please! We are seeking an expert React Native mobile app developer with strong mentoring capabilities to lead us in the development of a mobile app for our nonprofit organization. The ideal candidate will have a strong background in React Native. Responsibilities include collaborating with the communications and marketing coordinator to create intuitive and user-friendly interfaces, developing and integrating APIs and backend services, ensuring smooth performance across different mobile platforms. Your expertise in implementing REST APIs would be highly valued. Responsibilities: • Work closely with the communications and marketing coordinator to guide the development team in creating intuitive and user-friendly interfaces. • Provide leadership and mentorship throughout the React Native app development process, ensuring best practices, and fostering a collaborative and learning-oriented environment. • Develop and integrate APIs and backend services, ensuring smooth performance across different mobile platforms. • Implement security protocols to safeguard user data during the payment process. • Integrate a secure database to store payment information and maintain a comprehensive transaction history. • Work closely with other departments as needed • Remain flexible to additional requirements as needed for the project's success. Skills: • Proficiency in React Native. • Strong knowledge of JavaScript • Experience with RESTful APIs. This project is ideal for individuals seeking additional work hours or side projects and can remain available during business hours. With an estimated duration of 3 to 6 months, this is a medium-sized project. If you are an expert-level developer passionate about creating positive impact through your work, we encourage you to apply and contribute to the success of our mission-driven app.

SmartphoneAndroidiOSUser Profile CreationUser AuthenticationJavaScriptReact NativeMobile App Development
  • Fixed price
  • Entry Level
  • Est. budget: $5.00

This is for people who have never had a ESPN Bet/Fanduel/Draftkings Account/BetMgm Bonus Pay Available!!! $10-$200 Simple Easy Task

Virtual AssistanceData EntryAndroidiOSSmartphoneAndroid App DevelopmentMobile App Development
  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

Simulated gambling game built on unity, involving a roulette and slots. App was built, but game does not work properly yet. 90% finished, needs fixes, tweaks, polishing, and an educated opinion on how it could be improved. Need to work on it quickly.

AndroidiOSUnityGame DesignMobile App DevelopmentIn-App PurchasesIn-App Search
  • Fixed price
  • Expert
  • Est. budget: $10,000.00

We are seeking an artistic and creative genius to develop a mobile app for our medical marijuana delivery service in Kentucky. The app should provide a user-friendly interface for patients to order their preferred marijuana products and have them delivered to their doorstep. As part of the development process, you will be responsible for creating an intuitive design, implementing secure payment options, integrating GPS for tracking deliveries, and ensuring compatibility across different mobile devices. Skills required: - Mobile app development - UI/UX design - Payment gateway integration - GPS tracking implementation - Cross-platform compatibility The size of this project is medium, as it requires the development of a standalone mobile app with multiple features. The estimated duration for completion is 3 to 6 months, depending on the complexity of the project. We are looking for an expert level developer who has experience in creating innovative and user-friendly mobile apps. If you are passionate about leveraging your skills to contribute to the medical marijuana industry and have a track record of successful app development, we would love to hear from you. Apply now and let's create a seamless mobile experience for our patients!

AndroidiOSSmartphoneMobile App DevelopmentUser Authentication
  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Hours to be determined

We are seeking a skilled full stack React/React Native developer to join our team. The ideal candidate should have a solid understanding of React/React Native and its core principles. You will be responsible for developing user interface components and implementing them following well-known React workflows. We are looking for someone who can work independently and has a passion for creating innovative and efficient applications.

ReactJavaScriptCSSHTMLWeb DevelopmentTypeScriptReduxNode.jsReact NativeMobile App DevelopmentNext.jsiOSAndroidGraphQLFront-End Development
  • Hourly: $50.00 - $70.00
  • Expert
  • Est. time: 1 to 3 months, 30+ hrs/week

We're a development agency looking to partner with a skilled full stack engineer to work on a client project with us. You'll be joining our lead developer, and project manager to work from an existing set of user stories. Communication and profesionalism are key. Shared upwork accounts and subcontractors need not apply as this position will require regular standup/sprint planning meetings with us and with the client present. This is a full time (30-40hr/wk) commitment and you will be working directly alongside our team and our client.

TypeScriptPostgreSQLReact NativeMobile App Development
  • Fixed price
  • Expert
  • Est. budget: $5,000.00

Description: We are seeking an experienced mobile app developer to collaborate on creating an innovative platform to facilitate food donation between NGOs and volunteers. This project entails the development of a mobile application with a focus on a user-friendly interface and seamless functionality. Key Responsibilities: -Work closely with our UI/UX Designer to ensure an intuitive and visually appealing design. -Utilize ReactJS, Styled-JSX, ExpressJS, and MongoDB to develop the application's backend and frontend components. -Implement features such as NGO selection, donation quantity specification, and user authentication to enhance user experience and streamline the donation process. -Optimize the application for mobile screens to ensure accessibility and responsiveness across various devices. -Securely store user data on MongoDB servers, adhering to best practices for data privacy and security. Requirements: -Proficiency in ReactJS, CSS, and styled-jsx for frontend development. -Experience with ExpressJS and MongoDB for backend development and database management. -Strong understanding of mobile app development principles, including UI/UX design and responsive layout implementation. -Familiarity with user authentication systems to ensure data security and user privacy.

AndroidiOSSmartphoneMobile App DevelopmentAndroid App Development
  • Hourly: $80.00 - $100.00
  • Entry Level
  • Est. time: 3 to 6 months, Less than 30 hrs/week

THRIVE SS is an Atlanta-based nonprofit organization that aims to achieve health equity for Black same-gender-loving men through direct support advocacy and building collective community power. Thrive SS strives to be a leader in advocating for communities of color and, in so doing, serve as a model that inspires other jurisdictions around the country. The company aims to continuously engage communities and organizations to build collective power and use that power to end the HIV epidemic. THRIVE SS seeks a skilled app developer/designer to update the beta version of iTHRIVE365, a mobile application created to help improve mental health and HIV-related health outcomes among individuals in the THRIVE SS network. We are seeking an individual who can do both design and coding, with experience/familiarity in working with AWS, React, ReactNative, Twilio, JAVAscript, and MongoDB, as the successful applicant will be working to update our existing application built using these platforms. The expected timeline for development is 3-4 months. Interested applicants should submit a resume, cover letter, and GitHub link or link to another platform that includes samples of previous user interface/design work for consideration. Job Types: Contract, Temporary Pay: $80.00 - $100.00 per hour Expected hours: No less than 10 per week Compensation package: 1099 contract

AWS AmplifyReactJavaScriptMobile App DevelopmentiOSTwilio
  • Fixed price
  • Expert
  • Est. budget: $5,000.00

IMPORTANT: I'm sorry but no standard cookie-cutter responses will be taken seriously. Please read full details and in your bid please describe what specific methods you will use to apply custom text onto objects in the GIFs so that they appear like they are naturally and organically on the items like in the reference videos below. I need an experienced iOS app developer to create a one-of-a-kind application compatible for both iPhone and iPad devices. The key feature of this app is the ability to input a text message of more than 100 characters onto pre-existing GIFs, generating a unique, personalised sharing experience for users. Key responsibilities: - Developing an intuitive and user-friendly interface - Integrating GIF library within the app - Enabling text input method to modify selected GIF - Ensuring optimal performance of the app on both iPhone and iPad Ideal skills and experience: - Proficiency in iOS development (Swift/Objective-C) - Proven experience with graphic media applications - Familiarity with GIF file manipulation and text overlay - Proficiency in image and object tracking (Adobe After Effects or Mocha) Please see the link below that has 3 videos that shows what this app should look like as well as an additional feature which allows the user to apply text on banners at the top or bottom of GIPHY GIFs. I already have a lot of this code done and available as you can see in video #3. This will be available to you but it will need to be improved and optimized. https://www.dropbox.com/scl/fo/e98p3ye450awi3szc7ubs/h?rlkey=ayxb4ovj6bqi7o090215dn2e3&dl=0 Please type the #23 in the subject of your response so that I know you've read this and watched the videos. Developer will be responsible for for the full development and successful submission and approval of the app, including creating the database of usable GIFs along with assigning them into categories and creating the search function. The initial version of the app should have at least 300 GIFs with additional GIFs being added in future updates. The app will be a freemium model where user will be able to share probably 2-3 GIFS for free at first, but to do more they'll have to upgrade to a paid subscription which unlocks the full access of the app. There will be a watermark on the GIFs which could be removed for a paid upgrade as well. The primary goal is to have this available on iOS but if it can be done cross-platform onto Android that would be an added bonus. IMPORTANT: The app will have to match the features, quality and processing speed you see in the memix example videos. You can see a website version of this app's functionality and quality here. https://www.memix.com Please note that there are some GIFs that will require some of the text to be partially blocked by objects and eventually revealed. And some others will have the text split in two sections as you will see in the example videos I sent you. This is a big and complex project and the developer I choose will have to provide some proof of concept that you're able to do this type of job and task before I award the full project. I do have an existing UI design but I'd be interested in seeing what your company can come up with as well. Ideally, I'd like you to own, create, and manage this project as if it were your own. Thank you for your interest and I look forward to working with you!

Mobile App DevelopmentSmartphoneTabletiPadOSIn-App PurchasesiOSAdobe After EffectsGIFTracking Pixel
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