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  • Hourly
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

We have a functional location-based social app (#Freedom In Action - FIA) for freedom-oriented communities. It needs a complete modern UI/UX overhaul to feel premium like 2026 apps (dark mode, smooth animations, high engagement). Here is the existing app. https://www.talkingcucumber.com/?wpdmdl=1985 Attached is what I would like the design to look like (I am open for suggestions). I want it fully functional and ready for BETA testing asap. Feel free to make suggestions on design and functionality. I would prefer someone with the same constitutional freedom loving mindset as to prevent any bias or issues.

  • Hourly: $45.00 - $70.00
  • Intermediate
  • Est. time: More than 6 months, Hours to be determined

We want to develope an iphone app similar to our GoCanvas app that incorporates AI for job inspection reports. We will start with daily inspection reports and then create inspection and testing reports. We have dozens of existing reports that can be reduced to only a few with drop down options. I want field techs to take photos and dictate observations. AI should then draft a report to be saved in our Dropbox. I have attached one sample report. The main drawback to GoCanvas is once report is submitted for review, we are limited and no new sections or photos can be added. Also, some pages are very busy and some nearly blank, so appearance can be improved. Some basic construction knowledge is helpful.

  • Hourly: $30.00 - $90.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

I need an experienced developer to migrate an existing Base44 (React + Vite) prototype to production-grade native mobile apps for both iOS (App Store) and Android (Google Play), with architecture built to scale. Scope of work: Export and thoroughly audit the Base44 codebase. Migrate frontend to production React Native (Expo strongly preferred) for iOS and Android. Migrate backend logic to a scalable solution (e.g. Supabase or equivalent). Implement and rigorously test permissions, privacy requirements, and store compliance for both platforms. Verify, harden, and optimize all API integrations. Battle-test features, edge cases, and performance across iOS and Android devices. Prepare full submission readiness for Apple App Store and Google Play. Provide architecture guidance for scaling to high user volumes. Must-haves: Multiple live React Native apps successfully published to both the Apple App Store and Google Play (provide links). Experience migrating from no-code/AI-generated or web codebases to cross-platform native. Strong backend experience with scalable solutions (Supabase, Firebase, Postgres, etc.). Deep expertise in mobile permissions, privacy compliance, and the full submission/review processes for both iOS and Android. Excellent code quality with TypeScript, modern React Native patterns, state management, and navigation. Portfolio + GitHub examples required. References from previous production mobile projects a big plus. Strong communication for phased collaboration with clear milestones. Engagement: Phased project (Audit & Plan → Migration → Polish & Testing → Launch Prep). Available ASAP. Remote OK with preference for EST/overlapping hours. Florida-based a plus but not required. To apply: Email/DM [your email] with: App Store and Google Play links + relevant GitHub/portfolio Brief summary of relevant migration or scaling experience High-level proposed approach Availability ASAP

  • Fixed price
  • Intermediate
  • Est. budget: $5,000.00

Please see product brief of the application I'm looking to build. I can create mock ups. Note that I am looking to create the earliest stage MVP so that I can test in field as soon as possible.

  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

Senior React Native Engineer – AI Integration Experience Required Overview We are looking for a Senior React Native Engineer with production AI integration experience to build an intelligent AI assistant into our existing iOS and Android application. Our application is already live. The user experience and AI chat interface have already been designed. Your responsibility is to build the AI functionality and integrate it seamlessly into our existing React Native application and Laravel backend. This is not a basic chatbot project. We are looking for someone with real experience building production AI applications using the OpenAI API, function/tool calling, and API integrations. Existing Technology Stack React Native Laravel MySQL Firebase AWS iOS Android Project Overview Users should be able to ask questions naturally, such as: "I'm struggling today." "Explain the Fifth Tradition." "Find a meeting tonight." "Find long-term sober living near me." "Find treatment within 20 miles." The assistant should intelligently determine how to answer each request. Sometimes it should respond directly. Sometimes it should search our internal database. Sometimes it should call external APIs. Sometimes it should combine multiple data sources into one response. Core Responsibilities Build and integrate: AI chat functionality OpenAI API integration Function / Tool Calling Conversation history Laravel AI backend Internal database search External API integrations Structured recommendation cards Production-ready implementation Resource Search When users request nearby resources, the AI should return structured recommendation cards containing: Facility Name Address Phone Number Website Each card should include: Call Directions Website APIs & Integrations Experience with the following is preferred: OpenAI API Function / Tool Calling REST APIs Laravel APIs Google Places API (or equivalent) Public API integrations Required Experience Senior React Native OpenAI API AI integrations Laravel REST APIs Production mobile applications Preferred Experience AI memory Prompt engineering Semantic search RAG Vector databases Deliverables The completed MVP should include: AI chat integration Backend AI service OpenAI integration Internal database search External API integrations Structured recommendation cards Conversation history Production-ready implementation Please Answer Have you built production AI applications using the OpenAI API? Please provide links to AI applications you personally built. Have you implemented OpenAI Function / Tool Calling? Have you integrated AI with existing databases? Describe the architecture you would recommend for this project. Walk us through exactly how your system would process the following request: "Find me a long-term sober living facility within 20 miles." Estimated timeline. Please provide a milestone-based fixed-price estimate. Important We are looking for someone who has built production AI applications, not someone who has only experimented with AI. A video interview is required before hiring. During the interview, you'll be expected to discuss your previous AI projects, explain your proposed architecture for this project, and answer technical questions about your implementation approach. Only applicants willing to participate in a video interview will be considered. This project has the potential to become a long-term relationship as we continue expanding our AI platform. Please begin your proposal with the word Recovery so we know you read the entire posting. Budget will depend on your proposed architecture, experience, and scope. We are looking for the best long-term solution—not necessarily the lowest bid.

Posted 2 weeks ago
  • Hourly
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We have all the pieces we want designed into the app. We need to upgrade what we have but should not be too timely. Tracking of points is needed for the back end.

  • Hourly: $50.00 - $75.00
  • Intermediate
  • Est. time: Less than 1 month, Less than 30 hrs/week

We want a minimalist, single-page experience platform using GEO for a retreat in Grenada West Indies. We need a developer to build a completely native, embedded custom itinerary booking engine. The site will live on a single long-form scrolling page. Audience must be able to select a base package, toggle à la carte add-ons, view a live-updating price, and instantly check out with no third party redirects; digital wallet express check out. * We don’t know what is best; Squarespace, Wordpress, WIX etc.but it needs to heavily interact with smartphones. * We are targeting US East coast audience * Do you have a preference for hosting and domain? * Website hooks * Menu with drop down for a few sections * Booking button (see screenshot) * Good communication * Timely * Quick turnaround. Pictures ready mid to end of July. * Offer maintenance?

Posted 3 weeks ago
  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

I’m looking for a skilled app developer to help create a clean, modern, and fully functional mobile app from start to finish. The app needs to look professional, be easy to use, and work smoothly. I’m looking for someone who can help with the full process, including design, development, testing, and launching the app. I want the app to have a nice user interface, strong performance, and a polished final product. Please have experience building apps and be able to show examples of previous work. Requirements: Experience developing mobile apps Clean and professional UI/UX design Ability to build a fully working app Good communication Able to help from idea to launch Experience with iOS and Android is a plus Please send examples of apps you’ve built before, your estimated timeline, and what you would need from me to get started.

  • Fixed price
  • Entry Level
  • Est. budget: $5.00

We need 10 Freelancers for IOS App Testing (MUST HAVE APPLE DEVICE) Summary: We are seeking 10 US-based testers (ideally 18-30 years old which is the app's demographic) to download and test a new app, providing feedback to enhance its features and usability. This is a quick task with a flat fee of $5. Deliverables: 1. Download the app from the App Store 2. Test all features of the app 3. Complete a short 3-minute feedback form

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