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I'm seeking an experienced developer to integrate the Yeastar SDK with our existing booking application. The primary goal of this integration is to enhance our booking app with user notifications. Key Requirements: - Integrate Yeastar SDK with our booking app - Implement user notifications functionality Ideal Skills and Experience: - Proficiency in working with Yeastar SDK - Strong experience with booking applications - Expertise in system integration - Familiarity with user notification systems Looking for someone who can deliver a seamless integration and improve our app's functionality.
Project ID: 40404241
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137 freelancers are bidding on average $459 AUD for this job

➰➰ EXPERIENCED MOBILE & SDK INTEGRATION DEVELOPER SINCE 8+ YEARS Hi there, ✋Based on your requirements, I can help you integrate the Yeastar SDK into your existing booking application to enhance it with a reliable user notification system and real-time event triggers. I’ve worked on multiple third-party SDK integrations, communication APIs, and booking/dispatch systems, ensuring smooth, stable, and production-ready implementations. ⭕ Can you share the current tech stack of your booking app (Flutter, React Native, native, etc.)? ⭕ Which notification channels do you want (push, SMS fallback, email, or all)? ⭕ Do you already have Yeastar SDK docs/version and access credentials ready? ➰I’m ready to deliver a stable and seamless Yeastar SDK integration that enhances your booking app without disrupting existing functionality. Let’s connect. Thank you.
$500 AUD in 7 days
10.0
10.0

This looks like a great fit, I will integrate the Yeastar SDK into your booking application and wire up real-time user notifications — covering appointment confirmations, reminders, and status updates through the Yeastar PBX event system. One thing worth planning early: Yeastar's API uses webhook callbacks for call and message events, so I will set up a dedicated listener service that maps incoming PBX events to your booking records and triggers the right notification to the right user. This avoids polling overhead and ensures notifications fire within seconds of the triggering event. Questions: 1) Which Yeastar PBX model or cloud edition are you running — and do you already have API access enabled? 2) What notification channels do you need — SMS, in-app push, email, or a combination? Looking forward to potentially working together. Thanks, Kamran
$383 AUD in 10 days
8.5
8.5

Hi, This is Elias from Miami. I checked your project description and understand you’re looking for an experienced developer to integrate the Yeastar SDK with your existing booking application. This integration is crucial for enhancing the user experience and streamlining booking processes. I’ve worked on several similar integrations and understand the key technical challenges involved. I plan to approach this by first reviewing your current application architecture, ensuring the Yeastar SDK fits seamlessly, and then implementing the integration with thorough testing for optimal performance. I have a few questions to get a better understanding: Q1 – What specific features of the Yeastar SDK are you looking to integrate? Q2 – Are there any existing systems or APIs that we need to consider for this integration? Q3 – What user roles will be interacting with the booking application, and do you have any specific requirements for user authentication? Looking forward to hearing from you.
$500 AUD in 3 days
8.5
8.5

Hello, Enhancing your booking application with seamless user notifications through Yeastar SDK integration is a fantastic goal. This project requires precise system integration expertise to deliver a more interactive and informative experience for your users. I understand the importance of a smooth implementation for improved app functionality. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$378 AUD in 7 days
8.4
8.4

Hello, You need a reliable Yeastar SDK integration for your existing booking application, with a strong focus on adding seamless user notifications across the system. This requires solid integration experience, understanding of booking workflows, and careful implementation so the new functionality fits naturally into your current app. At A2 Design, we’ve been building custom web and mobile solutions since 2006, with strong expertise in PHP, system integrations, booking platforms, and notification-driven features. A relevant example is MadPaws — a scalable booking marketplace with complex booking flows and user-facing interactions: madpaws.com.au. We also built ScheduleSite, which includes automated notifications and scheduling features relevant to this type of enhancement: schedulesite.com. For service-based booking experience, we can also point to Get Blys: getblys.com.au. We’d be glad to review your current application, discuss the Yeastar integration points, and define the best approach for notifications. Let’s connect and discuss how we can help!
$420 AUD in 4 days
8.8
8.8

I HAVE SUCCESSFULLY INTEGRATED TELEPHONY SDKS LIKE YEASTAR INTO BOOKING SYSTEMS WITH REAL-TIME NOTIFICATIONS AND SEAMLESS USER EXPERIENCE. I can integrate the Yeastar SDK into your existing booking application to enable reliable, real-time user notifications and enhance overall communication flow. Approach: • Analyze current booking app architecture and API flow • Integrate Yeastar SDK (call events, extensions, webhook triggers) • Implement notification layer (push, SMS, or in-app alerts) • Ensure real-time sync between booking actions and Yeastar events • Add fallback and retry mechanisms for reliability Core Features: • Event-based notifications (booking confirmations, reminders, updates) • Integration with Yeastar call/SIP events if required • Scalable notification system (Firebase / custom APIs) • Logging and monitoring for all notification activities User Roles: • Admin: Configure notification rules and monitor activity • Staff/User: Receive real-time alerts and updates • System: Automated event-triggered communication Tech Stack: • Backend: Node.js / Laravel • Notifications: Firebase / Webhooks • Yeastar SDK integration with secure API handling Deliverables: • Fully integrated Yeastar notification system • Clean, documented code • Testing and validation of all flows • Complete source code access Timeline: 1–2 weeks Includes 2 YEARS FREE support post-delivery. Ready to integrate quickly and improve your booking workflow.
$500 AUD in 11 days
8.4
8.4

Hello, I’ve read your Yeastar SDK integration brief and I’m confident I can deliver a seamless integration that adds reliable user notifications to your booking app. I’ve led API-driven integrations for booking and messaging systems, and I’ve worked with PHP-based backends and mobile apps (iOS/Android) to ensure real-time notifications land where users expect them. I’ll start by mapping Yeastar SDK capabilities to your current notification flows, design a non-intrusive yet clear notification UX, and implement robust error handling and logging. You’ll get a clear integration plan, milestones, and a slim, well-documented code path that won’t disrupt existing features. I’ve shared an initial estimate based on your description, and once we go over a few technical details, I’ll confirm the exact cost and delivery schedule. I’ll coordinate with your team on required credentials, SDK version compatibility, and test environments to ensure a smooth rollout. 2-3 project-specific questions to tailor the approach: what notification channels do you want to support (in-app, push, email, SMS)? any constraints on Yeastar SDK version or hosting environment? do you require rollback plans or staged feature rollout? What notification channels do you want to support (in-app, push, email, SMS) and are there any constraints on Yeastar SDK version or hosting environment? Looking forward to your reply so we can finalize the exact plan.
$250 AUD in 10 days
8.2
8.2

Hi - the important part here is not just connecting Yeastar SDK, it is making sure booking-related notifications fire at the exact right moment and never duplicate or miss user actions. I’d start by mapping your booking lifecycle and deciding which events should trigger Yeastar-side notifications. User creates or updates booking - system detects event - Yeastar SDK/API sends notification or call-related alert - booking app records status - user sees the correct update. Looks correct, but fails when booking changes and Yeastar events are not synced back into app state. Duplicate notifications can cause user confusion in real use, so I handle it with event IDs, retry rules, and delivery logs. Input - booking events. Processing - Yeastar integration. Output - reliable user notifications. The part to get right early is the event mapping.
$500 AUD in 7 days
7.3
7.3

Hey, i will integrate the Yeastar SDK into your booking application to enable real-time user notifications and improve overall communication flow within your system Professionally, I will handle the SDK integration cleanly, ensure reliable notification triggers, test all booking events, and maintain stable performance without disrupting your existing app functionality Can you share your current tech stack and where exactly you want notifications triggered in the booking flow? Portfolio: https://www.freelancer.pk/u/zainalitariq245 I’m ready to start immediately Best Regards: Zain Ali
$350 AUD in 7 days
6.8
6.8

Hi, This is a great use case for Yeastar—integrating telephony with booking workflows can significantly improve engagement and response times. I have experience with SDK/API integrations, booking systems, and notification workflows, and I can seamlessly connect the Yeastar SDK to your existing application. How I’ll approach this 1. Yeastar SDK Integration Connect your booking app with Yeastar (PBX/Cloud API) Handle authentication, event listeners, and webhook/callback setup 2. Notification System Trigger notifications based on booking events (new booking, updates, cancellations) Support channels like: Call notifications (via Yeastar) SMS (if enabled via Yeastar) Optional: email/push notifications 3. Workflow Mapping Link booking actions → Yeastar events Ensure real-time or near real-time delivery 4. Reliability & Testing Error handling and retry logic End-to-end testing to ensure notifications trigger correctly Tech Stack Compatibility I can work with Node.js, PHP, or Python backends depending on your current system. Timeline Initial integration: 2–3 days Testing & refinement: 1–2 days Quick questions Which Yeastar setup are you using (P-Series PBX, Cloud PBX)? What types of notifications do you want first—calls, SMS, or both? I’m ready to start immediately and ensure a smooth, reliable integration. With Regards! Apurva
$500 AUD in 7 days
6.6
6.6

Your notification system will fail if Yeastar's webhook delivery times out during high booking volume - I've seen this break reservation confirmations for 3 hospitality clients. Before we architect the solution, I need clarity on two things: What's your current peak booking rate per minute, and are you using Yeastar P-Series or S-Series PBX (the SDK implementations differ significantly)? Here's the architectural approach: - YEASTAR SDK + PHP: Build a webhook handler with retry logic and exponential backoff to ensure zero missed notifications even during API downtime. - MOBILE PUSH NOTIFICATIONS: Implement Firebase Cloud Messaging for Android and APNs for iOS with fallback SMS delivery when push fails, guaranteeing 99.5% delivery rates. - API INTEGRATION: Create a queue system using Redis to buffer notification requests during traffic spikes, preventing database locks that slow down booking confirmations. - USER EXPERIENCE: Design notification preferences with granular controls (booking confirmations, reminders, cancellations) to reduce opt-out rates by 40%. I've integrated Yeastar with 4 booking platforms including a hotel chain processing 2K daily reservations. The critical piece isn't just connecting the SDK - it's handling edge cases like duplicate notifications, timezone mismatches, and failed call attempts that break the user experience. Let's schedule a 15-minute call to review your current booking flow and notification triggers before we start development. I don't take on integrations where the failure scenarios aren't mapped out first.
$450 AUD in 10 days
6.6
6.6

Hi Integrating Yeastar SDK into a booking app needs careful handling because notifications must trigger reliably from booking events without disrupting the existing system. The main technical challenge is connecting Yeastar’s communication features with your app’s booking flow, user records, and notification rules. I can integrate the Yeastar SDK, map booking events such as confirmations, changes, cancellations, and reminders, and implement user notifications through the proper channels. I’ll also make sure the integration is stable, tested, and easy to maintain. From a technical side, I work with SDK integrations, REST APIs, webhooks, booking systems, event-based notifications, authentication, and backend workflows. I’ll review your current app architecture, connect Yeastar cleanly, and handle error logging, retry logic, and status tracking where needed. The goal is a seamless notification system that improves communication with users and supports your booking process. I can also document the setup so your team can manage it later. Thanks, Hercules
$500 AUD in 7 days
6.7
6.7

Hello, I can integrate the Yeastar SDK into your existing booking application to enable a reliable, real-time user notification system that enhances booking updates and user engagement. I will ensure the integration is seamless with your current architecture and does not disrupt existing functionality. My approach will focus on secure SDK initialization, backend event handling, and mapping booking events (confirmations, cancellations, reminders) to Yeastar’s notification flow. I will implement API-driven triggers, ensure proper authentication handling, and build a scalable notification layer that works across both mobile and web environments. Deliverables will include fully working SDK integration, configured notification workflows, clean API integration code, and brief technical documentation for maintenance and future scaling. The solution will be tested for reliability, latency, and cross-platform consistency. Q1: Which backend is your booking system built on (PHP, Node.js, or other)? Q2: Do you need SMS, voice, or both notification types via Yeastar SDK? Thanks, Asif
$750 AUD in 11 days
6.3
6.3

Hi, This looks related to connecting Yeastar’s SDK event stream to your booking app so notifications fire reliably for bookings, cancellations, and reminders. I’d first map the Yeastar event types to your booking states, then implement a lightweight webhook/handler in your app (PHP or Node) to validate events, dedupe, and push notifications to mobile (APNs/FCM) or in-app channels. I’ll check SDK auth, event signatures, and delivery retries first — the usual failure points are missed events, duplicate notifications, or auth timeouts. I can outline the handler and error/retry flow and start wiring one endpoint. Ready to review your SDK docs and current app flow so I can begin. --Smith
$500 AUD in 7 days
6.5
6.5

Hello There!!! ★★★★ (Yeastar SDK integration for booking notifications enhancement) ★★★★ Project understanding: You need integration of Yeastar SDK into your existing booking application to enable real-time user notifications. The goal is to ensure smooth SDK connection, stable communication flow, and improved user experience through alerts and updates. Services: ⚜ Yeastar SDK integration with existing booking system ⚜ Notification system setup (real-time alerts, updates) ⚜ Backend API integration for event triggers ⚜ Mobile app sync for iOS & Android notifications ⚜ System testing for stable message delivery ⚜ Bug fixing & performance optimization ⚜ Clean documentation for future maintenance I have strong experience in API integration, mobile backend systems and notification workflows using PHP, Flutter and native mobile tech. I usually work with clean architecture approach so integration stays scalable and easy to maintain. Plan is to first analyze your current booking flow, then map Yeastar events to notification triggers, and finally implement and test end-to-end flow. Let’s connect and I can start quickly after reviewing your setup. Warm Regards, Farhin B.
$990 AUD in 10 days
6.7
6.7

Hey! I specialize in system integrations and backend development with 9+ years connecting third-party SDKs into scalable booking platforms. Here’s how I can help: * Integrate Yeastar SDK smoothly into your existing booking system * Implement real-time user notifications for bookings and updates * Ensure stable API handling with secure and efficient data flow * Test and optimize integration for reliability and performance Could you clarify if notifications should be triggered only on bookings, or also for reminders, cancellations, and status updates?
$500 AUD in 7 days
6.0
6.0

As an experienced developer versed in Yeastar SDK integration, I hold a unique understanding of its capabilities as well as the context of your project's need. Having successfully integrated numerous third-party APIs and SDKs in my 9+ years of full-stack web development, I am confident in delivering a seamless experience for your booking app users. My proficiency with the Yeastar SDK and extensive experience with similar booking applications bolster my suitability for this task. However, my offerings extend beyond simple integration. Through leveraging AI-driven solutions, I hold the capability to bring a new layer of functionality to your app by implementing user notification systems that enhance its overall performance, automating workflows and maximizing engagement. This combined skillset is not one that many practitioners can boast. Ultimately, clients work with me because they're looking for more than just a functional website--they’re seeking innovative solutions that yield measurable results. If selected for the job, I promise not only to meet your needs but to exceed expectations—delivering a clean, scalable, and future-ready system that enhances user experience while promoting business growth.
$250 AUD in 7 days
5.9
5.9

I’ve worked with telephony SDKs before, adding notification features to booking platforms just like yours. From what you described, the main challenge is ensuring smooth communication between Yeastar’s SDK and your app’s notification system without disrupting bookings. To get started, I’d first map out how Yeastar handles call events or messages, then connect those triggers to your app’s notification flow. Have you already defined the types of notifications users should receive (SMS, push, email)? Also, are there existing notification services in your app, or would I need to build that from scratch? In similar projects, integrating real-time notifications was straightforward once SDK events were properly captured. I can quickly set this up and test it end to end, so your users get timely alerts without lag or errors. Ready to dive in and get your booking app talking smoothly with Yeastar right away.
$500 AUD in 7 days
6.0
6.0

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
$250 AUD in 6 days
6.2
6.2

Hello! This is James from Hollywood, and I’m excited about the opportunity to integrate the Yeastar SDK with your existing booking application. I’ve carefully reviewed your project description and am confident that my 15 years of experience in software development and API integration make me a perfect fit for this role. To ensure I fully understand your needs, could you please clarify the following questions? 1. What specific features or functionalities are you looking to include with the Yeastar integration? 2. Are there any existing systems or platforms that the integration needs to be compatible with? My approach to this project will be methodical. First, I’ll assess your current application architecture, then develop a clear integration plan that includes testing and user experience considerations. This will ensure a smooth transition and optimal functionality. I’ve worked on projects that required similar skills, such as a booking app with integrated communication features and a customer management system utilizing APIs. My attention to detail and commitment to delivering quality solutions ensures that your project will be in good hands. I’m looking forward to the possibility of discussing this further! Let’s connect and make this integration a success.
$500 AUD in 3 days
5.8
5.8

Melbourne, Australia
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