
In Progress
Posted
Paid on delivery
We are seeking an experienced React Native Engineer to take technical ownership of our mobile application, Arya—a mobile-first health app that integrates onboarding, authentication, profile management, and an AI-driven chat feature to provide guidance and support. Arya is built using React Native and Expo, and features authentication flows, user profile management, onboarding, and conversational capabilities powered by OpenAI. We need a solid professional who can help us transform the current codebase into a reliable, scalable, and production-ready application. Key Responsibilities: * Build and enhance the Arya mobile application using React Native and Expo. * Lead the development of key user-facing flows, such as onboarding, authentication, profiles, settings, and chat. * Integrate and maintain backend services—specifically for authentication, user data, and profiles—within Supabase. * Enhance AI/chat functionality utilizing OpenAI APIs. * Refactor the existing early-stage codebase into a cleaner, production-ready architecture. * Identify and resolve bugs, performance issues, and UX inconsistencies. * Improve state management, routing, forms, and error handling. * Define the technical direction, application structure, and engineering best practices. * Collaborate closely with the Founder/Product Owner on the design and prioritization of new features. * Prepare the application for production launch on both iOS and Android platforms. * Set up or improve workflows for development, testing, code quality, and release processes. We are looking for someone with at least 2 years of relevant experience who is comfortable engaging in product thinking, frontend implementation, API integrations, debugging, architectural decision-making, and deployment. The ability to make sound engineering decisions and help define the future evolution of the product is crucial.
Project ID: 40437240
98 proposals
Remote project
Active 6 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Hi there, I specialize in taking early-stage React Native/Expo codebases, cleaning up the architecture, and actually getting them across the finish line to the App Store and Google Play. Your stack for Arya (Expo, Supabase, OpenAI) is exactly what I work with daily. I have over 5 years of experience taking technical ownership of apps, most recently launching Livit Services and Myweekendsdress to production. I know exactly how to untangle messy state management, lock down Supabase auth flows, and make OpenAI chat interfaces feel snappy and native. I don't just clear tickets; I help founders make the right architectural decisions so the app can scale without constant bugs. Since your priority is refactoring for a production launch, I'd love to jump on a quick call and do a live, 10-minute audit of your current Expo codebase. We can pinpoint the immediate bottlenecks in your UX or routing right away. Are you available for a brief chat this week?
$150 USD in 14 days
2.7
2.7
98 freelancers are bidding on average $84 USD for this job

Hello, I have 10+ years of experience in mobile and full-stack development, including React Native, Expo, Supabase, OpenAI integrations, Node.js, and scalable production-ready application architecture. I can help you: • Refactor the existing React Native/Expo codebase into a clean, scalable architecture • Improve state management, routing, forms, and error handling • Optimize Supabase authentication and user data workflows • Enhance OpenAI-powered chat experiences and API reliability • Resolve performance, UX, and production stability issues • Prepare reliable iOS and Android release pipelines I am comfortable taking technical ownership, contributing to product decisions, and collaborating closely with founders in fast-moving environments. My focus is always on maintainable code, clean engineering practices, and scalable long-term architecture. I am available to start immediately and would be glad to discuss Arya’s current architecture and roadmap in detail. Best regards
$70 USD in 7 days
6.9
6.9

I’ve worked on React Native + Expo apps with Supabase and OpenAI integrations, including refactoring early-stage builds into production-ready products. From what you described, Arya needs both cleanup and direction—not just feature work. I’d take ownership of stabilizing the current codebase (state, navigation, error handling), then strengthen core flows like onboarding, auth, profiles, and chat so they’re reliable and scalable. On the AI side, I’ll make sure the chat experience is responsive, context-aware, and doesn’t break under edge cases. I’ll also align the app structure with long-term maintainability—clean separation, predictable state, and smoother release workflows for iOS/Android. One thing to watch: early Expo apps often accumulate inconsistent state handling across flows, which quietly causes UX bugs—I’d address that early. Are you currently using Expo Router or a custom navigation setup? Happy to take this forward and bring structure to Arya.
$64 USD in 5 days
6.6
6.6

Hi, Expo + Supabase + OpenAI on React Native — I've shipped that combo before, so I know where it usually breaks: Expo Router auth flows, Supabase RLS blocking profile writes, streaming OpenAI tokens into chat without losing them. Since you're moving an early-stage codebase toward production, I'd spend the first few days reading what's there and sending a short writeup: what's salvageable, what needs rewriting, and a proposed structure for routing and state. Skipping that step always backfires on refactors. Quick one on chat: are you calling OpenAI direct from the client or proxying through Supabase Edge Functions? That decides key safety and how streaming works. React Native + Flutter is my main focus, 5★ across 72 jobs here, mostly with founders at this exact stage. Honest flag: the $10–80 budget feels off for the scope you described. Happy to chat about what's realistic. Asif
$45 USD in 7 days
6.3
6.3

Hello, I can help take ownership of the Arya React Native/Expo app and turn the current codebase into a clean, scalable, production-ready application. I have experience with React Native, Expo, Supabase, OpenAI integrations, authentication flows, state management, and app optimization. I can work on onboarding, profiles, AI chat, architecture refactoring, performance fixes, and deployment preparation for iOS & Android, while helping define strong engineering practices for long-term scalability. Ready to collaborate closely and move Arya toward production launch..
$70 USD in 5 days
5.5
5.5

Dear Client, Hello There! I’m Md Toriqul Islam, a React Native engineer with 10+ years of experience building scalable mobile apps, AI integrations, and production-ready architectures. I understand Arya requires React Native/Expo expertise for onboarding, authentication, Supabase integration, AI-driven chat, performance optimization, and scalable mobile architecture. I’ve worked on similar mobile applications involving OpenAI APIs, real-time user flows, profile systems, and production deployment for both Android and iOS. I have rich experience in React Native, Expo, Supabase, OpenAI API, TypeScript, Firebase, and scalable mobile app development. I’m ready to start immediately and would be happy to discuss Arya’s roadmap, architecture improvements, and launch strategy further. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$45 USD in 2 days
5.4
5.4

With my two years of experience and a background that includes Google and Apple, I bring not just technical prowess but also honed processes designed to deliver results that fit your vision. My approach begins with a holistic understanding of your existing code and architecture, ensuring a thorough grasp of strengths as well as identifying areas of improvements. Together, we dissect every challenge and goal of your project and create an improvement plan with timelines and priorities that sets clear expectations for both parties. In addition to my technical proficiency in API Integration, HTML5, iOS Development, and Mobile App Development on places like React Native - which lends itself perfectly to the Arya Health app - I am familiar with OpenAI, creating the ideal conditions for enhancing AI/chat functionality. Furthermore, I embrace cross-platform development using Flutter/React Native and have the backend skills necessary (Node.js/Python + databases) to integrate the Supabase services for authentication, user data, profiles - everything Arya requires.
$45 USD in 7 days
5.4
5.4

Hi, Arya is not a new build — it’s a codebase stabilization and architecture ownership problem, especially with Supabase + OpenAI already integrated. I can take full technical ownership and turn your current Expo React Native app into a stable, scalable production system for iOS and Android. What I will handle: • Onboarding, auth, profile & settings flows • Supabase integration (users, data, profiles) • OpenAI chat improvements • Refactoring existing code into clean modular architecture • Fixing bugs, performance + UX issues • State management + routing cleanup • App Store / Play Store readiness Approach: I will first review your existing codebase and quickly identify: • architecture gaps • performance issues • broken flows • scalability risks Then I will restructure it into a feature-based architecture so the app becomes stable, maintainable, and easy to extend. Experience: I’ve worked on React Native + Supabase/Firebase apps involving authentication systems, AI chat integration, and refactoring early-stage codebases into production-ready applications. Timeline: 4–6 weeks Milestones: Code audit + architecture plan Core flow refactor (auth, onboarding, profiles) Supabase stabilization AI chat improvements Testing + store readiness I can start immediately and take full ownership of stabilizing and scaling the existing system. Regards, Abhishek
$45 USD in 7 days
5.7
5.7

With over a decade of experience in mobile app development, I have acquired strong proficiency in React Native and iOS. I have successfully built and launched numerous applications across different industries, empowering operations like onboarding, authentication, profiles management with API integrations similar to Arya's scope. These experiences have given me the capacity to tack instances of debugging, improving performance through the enhancement of UX/UI. Furthermore, I understand that Arya is an AI-reliant health app with conversational capabilities that necessitate the optimization of OpenAI APIs. Over the years, I’ve developed and integrated various AI solutions like chatbots and automation tools and I believe this will serve as a valuable asset for Arya's success. Lastly, apart from technical skills, my motivation to turn your vision into reality aligns perfectly with your project needs for a professional who can make sound engineering decisions and assist in the future evolution of your product. With this in mind, I strongly believe my vast skillset, experience, and motivation make me the ideal candidate to transform your application into a reliable and scalable digital-health solution everyone would trust.
$80 USD in 7 days
4.7
4.7

Hi, I'll revamp your Arya health app using React Native and Expo, focusing on robust onboarding, secure authentication, and an engaging AI-powered chat feature. I'll integrate Supabase for backend services and ensure smooth OpenAI API integration. Expect a cleaner, production-ready architecture with improved state management and UX. Please contact me to discuss further. Thanks!
$50 USD in 1 day
4.7
4.7

Hi, I can help take the Arya Health App to a production-ready level. I have experience with React Native + Expo, Supabase, authentication flows, state management, and OpenAI integrations. I can refactor the current codebase, fix bugs, improve performance, and stabilize onboarding, profiles, and chat features. I can also prepare the app for iOS and Android release with clean structure and proper workflows. Available to start immediately.
$60 USD in 3 days
4.7
4.7

Hi! I can help you with taking technical ownership of Arya and getting it production-ready. Refactoring an early-stage React Native and Expo codebase into something clean and scalable is exactly the kind of work I enjoy. The Supabase auth and OpenAI chat integration pieces are solid choices and I've worked with both. I'm Edward, 10+ years building mobile apps. I'd focus first on stabilizing the architecture and state management, then work through the onboarding and chat flows before prepping for App Store and Play Store submissions. Let me know if you want to discuss the approach.
$50 USD in 7 days
3.3
3.3

Hey there, most React Native health apps fail early because onboarding, authentication, state management, and AI chat layers are not structured properly, leading to unstable flows, performance issues, and messy scaling when real users start interacting... I can take technical ownership of your Arya Health app, refactor the codebase into a production ready architecture, stabilize Supa base integrations, and enhance OpenAI chat features so the app becomes scalable, fast, and launch ready on both iOS and Android. appFlow = user => authenticate(user) && onboard(user) && syncProfile(user) && initChat(user); Key point: clean React Native architecture, stable Supabase backend integration, optimized AI chat system, and production ready iOS and Android deployment. Do you want me to focus first on refactoring the existing codebase or improving the AI chat experience, yes or no? I can start immediately with a technical audit and architecture cleanup plan. budget will be placeholder. Inbox me ASAP Warm regards, Umer Kayani
$45 USD in 4 days
3.1
3.1

Hi, ⭐15+ Yrs Sr Developer here⭐ I have strong experience building production-ready React Native and Expo applications with Supabase, OpenAI integrations, authentication flows, onboarding, profiles, and AI chat systems. I can help refactor the current Arya codebase into a clean, scalable architecture with better state management, routing, error handling, and performance optimization. I focus on stable mobile UX, secure API integrations, and reliable backend communication to make the app ready for real-world users on both iOS and Android. I also work heavily with AI-assisted workflows and can improve development speed, testing, debugging, and release processes without sacrificing code quality. Beyond coding, I enjoy collaborating closely with founders to shape technical direction and product growth. If you think I am a good fit, feel free to ping me anytime. — GAZMIR
$50 USD in 1 day
3.1
3.1

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have strong experience building React Native and Expo applications and I’m available to help make Arya production-ready. I bring deep expertise in React Native, Expo, Mobile App Development, iOS Development, API Integration, Supabase, OpenAI, state management, and release preparation with over 10 years of experience. One of the key challenges in this project is turning an early-stage AI health app into a stable, scalable mobile product without breaking existing onboarding, authentication, profile, and chat flows. I can refactor the current architecture, improve routing, forms, error handling, Supabase integration, and OpenAI chat functionality while keeping the UX clean and reliable. I can also help prepare the app for iOS and Android launch by improving code quality, testing workflows, performance, and release structure. I have a couple of quick questions. • Are you using Expo Router or React Navigation currently? • Is Supabase already connected for auth and profiles, or does that need to be completed? I would be glad to discuss further details and take technical ownership of the mobile app. Best regards, Carlos
$40 USD in 7 days
2.7
2.7

Hi, I will take technical ownership of Arya, enhancing and stabilizing your mobile application built with React Native and Expo. My experience with similar health apps has equipped me to refine onboarding, authentication, and AI-driven chat functionalities using OpenAI APIs. I’ll ensure seamless integration with Supabase for user data management while refactoring your codebase into a clean, production-ready architecture. My approach will focus on improving state management and performance, identifying any UX inconsistencies, and implementing best practices throughout the development process. I’m ready to engage in product discussions to prioritize features effectively and prepare Arya for a successful launch on both iOS and Android. To align our efforts, could you clarify any specific performance metrics you want to target? Additionally, what are your expectations regarding the timeline for the initial enhancements? Thank you.
$45.01 USD in 7 days
1.9
1.9

Hi there I can help with this and I can start right away. I work with React Native Expo and API Integration and I have 6 years experience building and stabilizing mobile apps where onboarding auth flows and chat systems need to feel solid instead of experimental. I will first review your current Arya codebase then clean up the architecture improve state management routing and error handling and make sure Supabase auth profiles and OpenAI chat integration are properly structured and reliable. After that I will focus on polishing the user flows onboarding authentication profile settings and chat while also tightening performance and preparing both iOS and Android builds for a production ready release with proper development workflows. Looking forward to helping you turn Arya into a stable and scalable product.
$45 USD in 7 days
2.1
2.1

As an experienced React Native Engineer, I believe I have the skillset and the vision needed to take Arya Health App to new heights. Over the past four years, I have excelled in developing innovative mobile applications while architecting clean, scalable codebases. Not only am I well-versed in React Native, Expo, and iOS Development, but my proficiency in backend services (which includes API integrations, like those with Supabase) aligns perfectly with your project's requirements. My dedication to continuous improvement and user-driven design will be instrumental in transforming the current codebase into a robust and production-ready application. I'm adept at troubleshooting for improved performance and UX as well as optimizing workflows for development and deployment- skills that'll prove crucial for ensuring Arya Health App's quality and scalability. Most importantly however is my ability to engage in product thinking while balancing it with strong technical execution.I am eager to work closely with you to define the future of Arya Health App, making it a better app for everyone who uses
$80 USD in 7 days
2.0
2.0

Hi, I have wrapped up a similar project building and stabilizing React Native and Expo applications with Supabase authentication, OpenAI-powered chat features, scalable mobile architecture, and production deployment workflows for both iOS and Android. I have understood the requirements for your project and can take technical ownership of Arya by refactoring the codebase, improving app performance and reliability, strengthening backend integrations, and leading the product toward a clean production-ready launch, please send me a message to discuss details about the project
$3,000 USD in 30 days
1.3
1.3

Hi Client. I built a mothrift - mobile banking with react native. And worked as a team member to build autism360 with react native, firebase, Expo, AWS. I will share more details about how my project is relevant to your project. Looking forward to chatting with you. Best regards.
$20 USD in 7 days
1.4
1.4

Hi, I would love to help. I have read the details you shared and I understand the outcome you want. I have 6 years of experience in Mobile App Development, iOS Development, React Native, API Integration, HTML5. I have completed similar projects. Visit my profile to check my latest work and read what clients say. Please connect in chat so we can discuss more details. Warm regards.
$46 USD in 7 days
0.8
0.8

Kings County, United States
Payment method verified
Member since Nov 16, 2020
$250-750 USD
$30-250 USD
$10-30 USD
$30-250 USD
$250-750 USD
$250-750 USD
₹1500-12500 INR
$10-30 USD
$10-30 USD
₹12500-37500 INR
₹750-1250 INR / hour
₹12500-37500 INR
₹12500-37500 INR
₹600-1500 INR
₹12500-37500 INR
$1500-3000 USD
₹1500-12500 INR
€8-30 EUR
$250-750 USD
$250-750 USD
₹1500-12500 INR
$250-750 USD
₹1500-12500 INR
₹1500-12500 INR
₹12500-37500 INR