
Closed
Posted
Paid on delivery
I need an engineer who can wire up OneSignal push notifications end-to-end for my Lovable web app, which is wrapped as a native iOS build through Median. Users authenticate with email / password, Google, Apple and magic link; whichever method they choose, their Supabase UUID must become the external_user_id in OneSignal so that every notification targets the right person. On first launch the app should ask for all notification permissions in a single prompt, respecting Apple guidelines. From there the flow has to stay in sync with authentication: register the device on login, cleanly remove it on logout, and keep token changes in the background. I have built a custom panel in the admin backend which ties push notifications to site notifications, and also enables custom notifications to all or specific users. The Edge Function should verify the sender’s JWT, hit OneSignal’s REST API with the correct player IDs, and allow me to expand to other topics later without code duplication. When a user taps a notification, Median must deep-link them to the exact page inside the app that matches the payload (chat thread, profile, etc.). No splash screens or empty webviews along the way. Deliverables • OneSignal configuration in Median, including External User ID mapping to Supabase UUID • Front-end code (TypeScript/JavaScript) that handles permission prompt, device registration, login/logout hooks and deep-link routing • README outlining environment variables, build steps and how to test the full flow on TestFlight Acceptance criteria 1. Fresh install → permission prompt appears once, device registers with correct external_user_id. 2. Login/out cycles update OneSignal records accurately (confirmed in dashboard). 3. Edge Function call from Supabase sends a notification that lands on device within 5 s. 4. Tapping the alert opens the intended in-app route without reloading the entire app. If you’ve shipped OneSignal or Supabase push flows before and can demo a working deep link, I’m ready to start immediately.
Project ID: 40585051
212 proposals
Remote project
Active 3 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
212 freelancers are bidding on average $154 USD for this job

Hello, i am Swift and OneSignal expert and i can implement oneSignal push notifications and configure APNs, i'll need your apple developer account to configure the app and generate the certificates. Let's chat to proceed.
$250 USD in 5 days
8.8
8.8

Greetings! Let's grab a virtual coffee to map out the best approach for your project. Let me know your availability! I bring 8+ years of experience, with a proven track record of delivering high-quality solutions to 100+ clients. My specialization lies in integrating OneSignal and Supabase for push notification experiences, particularly in iOS environments. I'd love to discuss your project and share my portfolio, highlighting my expertise in handling permission prompts, device registration, and deep-link routing. Best regards, M H B
$250 USD in 4 days
8.2
8.2

Hello, I HAVE CREATED SIMILAR ONESIGNAL AND SUPABASE PUSH NOTIFICATION SYSTEMS BEFORE AND I CAN SHOW YOU. I have carefully reviewed your requirements and understand the complete flow, including OneSignal integration with Median, Supabase UUID mapping as external_user_id, authentication synchronization, permission handling, device registration, Edge Functions, JWT verification, REST API integration, deep linking, and TestFlight deployment. I have 10+ years of experience in TypeScript, JavaScript, Supabase, OneSignal, mobile app integrations, and real-time notification systems. I can deliver a clean, scalable implementation that ensures reliable notification delivery, secure authentication, and seamless deep-link navigation. We will follow an Agile development methodology throughout the project. I will provide 2 years of free ongoing support, complete source code, and assist you from development through deployment. I am available on desk as per your convenient time zone and will work on your project until you are satisfied with my work. Thanks, Christina
$140 USD in 7 days
8.4
8.4

I have the expertise to integrate OneSignal push notifications into your Lovable web app as a native iOS build using Median. I'll map Supabase UUID to OneSignal's External User ID, handle permissions, synchronize authentication, and enable deep-linking within the app. Key phases: 1. Configure OneSignal in Median for External User ID mapping. 2. Develop front-end code for permission handling, device registration, and seamless navigation. 3. Provide a detailed README for setup and testing procedures on TestFlight. I will prioritize real-time updates, swift notification delivery, and seamless in-app navigation for a successful implementation. Let's get started on exceeding your expectations.
$225 USD in 5 days
7.4
7.4

Hi there, I will wire OneSignal push notifications into your Median-wrapped Lovable app so every auth method (email, Google, Apple, magic link) maps the Supabase UUID to external_user_id, devices register and deregister cleanly on login/logout, and tapping a notification deep links straight to the correct in-app route. On a recent Supabase + OneSignal integration, setting up the Edge Function with JWT verification and player ID targeting kept notification delivery under 3 seconds consistently. Questions: 1) Is your Median build already generating an .ipa you can push to TestFlight, or does that setup need attention too? 2) Are the Edge Function and admin panel already deployed, or will I be building the OneSignal REST API calls from your existing scaffold? Send me a message and we can go over the details. Best regards, Kamran
$90 USD in 5 days
8.0
8.0

⭐⭐⭐⭐⭐ Create OneSignal Push Notifications for Your Lovable Web App ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for an engineer to set up OneSignal push notifications for your web app. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for push notification systems. I will ensure smooth integration and functionality within your budget. ➡️ Why Me? I can easily set up OneSignal push notifications for your app as I have 5 years of experience in mobile and web app development, focusing on push notifications, user authentication, and API integration. My expertise includes OneSignal configuration, device registration, and deep-linking. I also have a strong grip on TypeScript and JavaScript, ensuring seamless functionality. ➡️ Let's have a quick chat to discuss your project in detail. I can provide samples of my previous work and demonstrate my experience with OneSignal and Supabase. Looking forward to our conversation! ➡️ Skills & Experience: ✅ Push Notifications ✅ OneSignal Integration ✅ User Authentication ✅ API Development ✅ TypeScript ✅ JavaScript ✅ Device Registration ✅ Deep Linking ✅ Supabase ✅ Edge Functions ✅ Testing and Debugging ✅ Mobile App Development Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.7
7.7

Hi, I’ve integrated OneSignal push notifications with Supabase UUIDs for native iOS apps before, so this flow is familiar. I’ll configure OneSignal in Median to map the Supabase UUID as the external_user_id, then write TypeScript to handle the initial permission prompt and register/unregister devices on login/logout, ensuring tokens stay in sync even when the app is backgrounded. The frontend will also manage deep-link routing so tapping a notification opens the correct in-app screen without extra views. On the backend, I’ll build a Supabase Edge Function that validates the JWT, calls OneSignal’s REST API with the right player IDs, and supports future topic expansion without rewriting logic. I’ll test the full cycle in TestFlight, including end-to-end latency and deep-link accuracy, and document the setup in a README with environment variables and build steps. I can start immediately.
$100 USD in 3 days
7.1
7.1

Hi, I will integrate push notifications to your iOS webview app. I am developing and deploying applications since 2019. Please message to initiate the work. Thanks
$100 USD in 7 days
7.2
7.2

Hello, I have worked on iOS push flows where Supabase auth state controls the notification identity. For this iPhone build, I can map the Supabase UUID to OneSignal external_user_id and keep Backend Development logic aligned with login, logout, and token changes. I will wire the permission prompt, device registration, Edge Function JWT checks, and OneSignal REST calls so your admin panel can send user-specific notifications. I will also set Median deep links from the payload to the right chat, profile, or page, then document TestFlight setup and full-flow testing in the README. Best regards, Teo
$200 USD in 2 days
6.6
6.6

Hello, You’re not just looking for push notifications, you need every login path, token change, and deep link to stay perfectly synchronized across Median, Supabase, and OneSignal. I’ve built and debugged end-to-end notification flows before, including external user mapping, logout cleanup, and route-safe deep linking, so I can wire this into your Lovable app without breaking auth behavior or creating duplicate subscriptions. I’ll handle the OneSignal setup in Median, implement the TypeScript hooks for registration and permission handling, and structure the Supabase Edge Function so it can grow to other topics cleanly. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I’ll also document the env vars, build steps, and TestFlight validation path so you can verify the full flow with confidence. Should the notification routing resolve from a fixed deep-link map, or do you want payload-driven routes with fallback handling for unknown targets? Best regards, Asad
$75 USD in 3 days
6.9
6.9

I got the scope and am pretty much good to get started on this----------------..OneSignal Supabase iOS Push Integration I can implement the complete OneSignal + Supabase + Median push notification flow, including UUID mapping, login/logout sync, deep linking, and Edge Function integration for reliable, production-ready notifications. Please ping me to get started and provide you outstanding results. Thanks!!
$250 USD in 7 days
7.0
7.0

Hello, I have experience integrating **OneSignal, Supabase, and custom notification workflows**, and I can implement your end-to-end push notification system for your **Lovable + Median iOS** app. Here's what I'll deliver: * Configure **OneSignal** with **Supabase UUID** as the `external_user_id` for accurate user targeting. * Implement the complete notification lifecycle: permission prompt, device registration, login/logout synchronization, and token refresh handling. * Connect your Supabase Edge Function to OneSignal's REST API with JWT validation and a modular architecture for future expansion. * Configure **Median deep linking** so notifications open the correct in-app page (chat, profile, etc.) without unnecessary reloads. * Provide clean, well-documented TypeScript/JavaScript code along with a README covering environment variables, build steps, and TestFlight testing. I'll also verify all acceptance criteria, including correct device registration, login/logout synchronization, notification delivery, and deep-link routing before handoff. **Best regards,** **Muhammad Rizwan LA**
$100 USD in 2 days
6.8
6.8

Hi, I've done Supabase auth with OneSignal external_user_id mapping before, so the tricky part here is keeping the OneSignal record in lockstep with four auth methods (email, Google, Apple, magic link). The clean pattern is to set external_user_id in one auth-state listener, not per-method, so login registers the device and logout calls logout on the SDK once. That avoids duplicate player IDs when a user switches methods. One question: is your Median build using their native OneSignal plugin or a manual bridge? The deep-link routing depends on which one, since Median passes the payload differently. For a fixed job with no history between us, I'd suggest a first milestone on the auth-to-external-id mapping so you release only after you see it in the dashboard. Adil
$122.76 USD in 7 days
6.4
6.4

Hello, I see you want to implement OneSignal notification into your iOS app and dashboard. I have done this many times before. I have integrated OneSignal with iOS APN notification service with external id as the userId. So I can complete your task in no time. I am Moamen, a seasoned mobile app developer with over 5 years of experience in creating top-notch iOS and Android applications. My expertise lies in Swift, Kotlin, Java, enabling me to develop robust, scalable, and high-performing mobile apps. Throughout my career, I have successfully delivered numerous projects that have significantly benefited my clients. I am passionate about transforming ideas into successful applications and am confident in my ability to deliver outstanding results for your project. Best regards, Moamen
$150 USD in 5 days
6.6
6.6

Hi, I'd handle this using a dedicated Supabase Edge Function for OneSignal API calls, with clear separation between frontend hooks and backend logic. The biggest improvement will come from isolating token handling to prevent stale device registrations. I worked on a similar iOS wrapper where push sync broke after switching auth providers until we enforced token cleanup on each login state change, though testing required a few TestFlight builds to catch timing issues. Changes will be modular—each integration step can be rolled back or tested independently—so existing features stay untouched. Every push flow will be verified in a staging build before production release, with environment variables documented for quick setup. This ensures notifications reach the right user instantly and deep links work reliably without app reloads. If we're aligned, I can review the current setup and outline the next steps. Thanks, Denis.
$150 USD in 2 days
6.1
6.1

Hi, I can help wire up the push notifications for your Lovable app, ensuring a seamless integration with Supabase and maintaining sync with user authentication. I have extensive experience with OneSignal, handling external user IDs and configuring deep links that meet your requirements. I can manage the device registration, logout, and permission prompts while adhering to Apple’s guidelines. Additionally, I’ll ensure your Edge Function verifies JWT effectively and that notifications route correctly without any hiccups. I’m ready to start immediately and provide you with comprehensive front-end code along with a detailed README for easy testing on TestFlight. Let’s get this project rolling! Best, Priyanka
$140 USD in 2 days
6.3
6.3

I can implement a complete OneSignal push notification workflow for your Lovable/Median app, including Supabase UUID mapping, secure Edge Function integration, login/logout synchronization, deep linking, and reliable iOS delivery. I'll ensure the setup is production-ready, fully documented, and tested end-to-end on TestFlight.
$30 USD in 1 day
6.4
6.4

Hello! We can wire up the OneSignal push flow end to end for your iOS app. 1. Which parts are already implemented in Median and Supabase? 2. Do you want us to cover the Edge Function and deep-link routing as well? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$140 USD in 7 days
6.2
6.2

Hello, I hope you're doing well. I have a clear understanding of your project requirements for integrating OneSignal push notifications with Supabase for your Lovable web app wrapped as a native iOS build. My expertise in Mobile App Development, iOS Development, and Backend Development align perfectly with the tasks at hand. My approach involves structured requirement confirmation, controlled planning, clean implementation, thorough testing, and milestone-based transparency to ensure a seamless integration process. With a proven track record in similar projects, I guarantee reliable execution and long-term results. You can view my portfolio here: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ Could you please clarify your top priority or business goal for this integration? Let's discuss further in an open chat to finalize the scope smoothly. Best regards, Muhammad Anas Khan
$90 USD in 4 days
5.7
5.7

Hi, I understand you’re wiring OneSignal with Supabase for an iOS build, mapping each user’s Supabase UUID to external_user_id and keeping login/logout in sync with deep links. I’ve done push flows with OneSignal, Supabase, and deep links in apps. I’d start by validating the current auth flow, register the device on login, unregister on logout, and listen for token changes to refresh OneSignal mappings. The Median edge function will validate JWTs and call OneSignal REST API with player_id, keeping a path for future topics without code duplication. One technical risk: edge latency and ensuring immediate deep-link routing without a full app reload. Two clarification questions What should happen if a user logs in on a new device, should we create a new external_user_id vs reuse the existing one? Are there specific deep-link routes you want tested first (e.g., chat, profile), and how should failures be handled when a route isn't recognized? If we're aligned, I can outline implementation phases before kickoff. Best regards, Brandon
$100 USD in 1 day
5.9
5.9

Aberdeen, United Kingdom
Payment method verified
Member since Nov 26, 2025
$30-250 USD
$30-250 USD
$10-30 USD
$250-750 USD
$30-250 USD
$3000-5000 USD
₹37500-75000 INR
$30-250 USD
₹12500-37500 INR
$15-25 USD / hour
₹12500-37500 INR
$15-25 USD / hour
₹1500-12500 INR
$10-20 USD
₹250000-500000 INR
₹12500-37500 INR
₹600-1500 INR
₹12500-37500 INR
$30-250 USD
$30-250 USD
$30-250 USD
£20-250 GBP
₹600-1500 INR
$30-250 CAD
$250-750 USD