High-Volume Push Notification System- Firebase

@abhishek060

Hello, I can build a reliable high-volume push notification system that delivers daily campaigns to your full user base across both iOS and Android, directly integrated with your existing MS SQL database. What I will deliver: • Direct MS SQL integration for token management and delivery tracking • Support for both Apple Push Notifications and Android push delivery • Campaign system to schedule and send multiple daily notifications automatically • High-volume delivery handling for 1M+ users with controlled batching • Retry mechanism for failed deliveries + duplicate prevention • Delivery status tracking written back to your database • Basic monitoring endpoints or lightweight dashboard for delivery visibility Key focus: The system will be built to handle large-scale sending without delays, duplication, or token issues, while keeping delivery status accurate and traceable per user. I can start immediately and deliver a stable, production-ready solution. Best regards, Abhishek

@fullstack0407

Thank you for the detailed requirements. This is a high-volume push notification platform rather than a standard messaging integration, so scalability, reliability, and monitoring need to be built into the architecture from day one. The proposed architecture can comfortably support your target of **2–3 million notifications per day**, provide delivery tracking back to MS SQL, and scale horizontally as your user base grows beyond one million devices.

@DreamTechnolab

Hi, Yes, I can help with this project. I have experience working with large-scale push notification systems and can build a solution that integrates directly with your MS SQL database, supports both APNs and FCM, handles high-volume delivery, scheduling, retries, monitoring, and delivery tracking. I can also provide a clear architecture plan, licensing recommendations, milestone-based timeline, and perform load testing to ensure the platform meets your delivery and reporting requirements before deployment. I’d be happy to review your current infrastructure and discuss the best approach to achieve the required scale and reliability. Thanks, Diptee

@arehman171

Hi there, With 4 years of experience in backend development (Python, Node.js, Spring Boot) and mobile push-notification systems, I can build a scalable notification platform that integrates directly with your MS SQL database and supports both FCM and APNs. I’ll implement high-throughput batching, scheduling, delivery tracking, retry mechanisms, and monitoring to reliably handle millions of notifications while keeping token status synchronized with the database. The solution will include clear architecture documentation, milestone-based delivery, and load testing to validate performance before production rollout.

@AZTURK1

Hi there, I will integrate your MS SQL token store and build a C# service that sends APNs + FCM pushes at high throughput with secure key handling and idempotent batching to avoid duplicates. - Deliverable 1: C# push worker + scheduler that reads MS SQL token tables, performs batched sends to FCM and APNs, writes per-token status and analytics back to the same tables. - Deliverable 2: Scalable send pipeline (worker pool + exponential retry, dedupe by token hash) with monitoring endpoints and lightweight dashboard/API for campaign scheduling and live metrics. - rollback plan: backup checkpoint + staged deployment with post-fix validation and automated retries. Skills: ✅ MS SQL ✅ Firebase Cloud Messaging (FCM) / APNs ✅ C# worker service / API development ✅ Batched high-throughput deployment on VPS/Cloud (Docker) ✅ Reliability: retry logic, deduplication, monitoring Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately. Is this already running on a live production server? Best regards,

@DigitalNightOwl8

Hey , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Database Management, Mobile App Development, C# Programming, iPhone, API Development, Google Firebase, Push Notification and Android. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Many thanks

@KarthikTechCon

Hello, I’m Karthik from Resonite Tech, with 15+ years of experience in Firebase, SQL Server, cloud architecture, and high-volume notification systems. I can build a scalable push notification platform capable of delivering 2–3 million notifications daily across Android and iOS. ✔ Direct MS SQL integration for token management and delivery tracking ✔ FCM & APNs integration with secure key management ✔ High-throughput batching and queue-based processing ✔ Automated campaign scheduling ✔ Retry logic, monitoring, and analytics dashboard ✔ Real-time delivery status updates back to SQL Server Recommended Stack: • .NET Core/Node.js • SQL Server • Firebase FCM & APNs • Redis/RabbitMQ for queue management I have experience developing enterprise-scale messaging and notification systems focused on reliability, performance, and scalability. Happy to discuss your infrastructure and delivery requirements. Best Regards, Karthik B Resonite Tech

@pmarg97

As a seasoned mobile app developer and leader of a top-rated, award-winning team, I have the qualifications and experience needed to create the high-volume push notification system you require. My expertise in integrating database management systems like MS SQL will ensure seamless and efficient data retrieval. Moreover, my fluency in relevant technologies – like Firebase Cloud Messaging for simultaneous iOS and Android support – would make your system easily fit with your existing infrastructure. In addition, my mastery of scalable deployments and API integrations guarantees a smooth implementation process. Licensing considerations are always at the forefront of my mind during project development, and I will ensure that any third-party services required are properly licensed and integrated into your notification system. Lastly, in line with your timeline expectations, I propose breaking the project into comprehensible milestones starting with an in-depth architecture design session to finalize all requirements leading up to final load-testing for 1 million tokens. With my demonstrated focus on meeting deadlines and providing regular updates, you can be confident I will deliver according to our agreed-upon schedule. Let's build a fluid communication channel between your business and its audience—raising engagement and boosting your brand impact together!

@shibbuquadir

At Paper Perfect, we're dedicated to understanding your unique needs and tailoring our services accordingly. With an extensive background in Android and API Development, we have the technical prowess to directly integrate your MS SQL tables into a reliable push notification system. Furthermore, our C# Programming skills are equipped to handle high volumes and mixed content, ensuring your users receive a seamless experience with no dropped or duplicated tokens. On the infrastructure front, we have the necessary proficiency in managing large databases, ensuring your delivery statuses are updated within ten minutes of send completion. Our strong track record in Mobile App Development also guarantees that we can comfortably support Apple Push Notification Service (APNs) and Firebase Cloud Messaging (FCM) without comprising security. As for timeline management, we understand the importance of keeping things moving swiftly. We'll break down the project into sensible milestones and keep you updated every step of the way. At Paper Perfect, meeting and exceeding client's expectations is our top priority - let us prove it to you by delivering a test run to 1,000 mixed-platform tokens within five minutes while maintaining a minimum of 95% confirmed delivery.

@guptakishan805

With my experience and expertise in SaaS and web platform development, I am uniquely qualified to build a scalable High-Volume Push Notification System for you. Your requirement of direct integration with your existing MS SQL tables aligns perfectly with my proficiency in API Development. Additionally, my profound knowledge of Google Firebase and Apple Push Notification Service ensures seamless execution across iOS and Android platforms. To meet your demand for high throughput and reasonable latency, I will employ a clean architecture design that allows effective batching, ensuring the capability to send at least two million messages within 24 hours. Alongside this, I will implement scheduling controls that let you preload daily campaigns and fire them automatically. My commitment to simple yet sophisticated solutions aligns well with your need for health monitoring, lightweight dashboard or exposed API endpoints for real-time tracking and troubleshooting. Lastly, I offer more than just code - I bring with me a strategic mindset that focuses on long-term growth. This includes assessing licensing requirements for third-party software without compromise on functionality or performance. My step-by-step approach to completing projects, from architecture design to final load test, ensures transparency and gives you the opportunity to evaluate progress at each stage. Choose me as your technology partner and let's build a robust, reliable system together!

@letswork92

It seems you’re facing a significant challenge with managing push notifications for your extensive user base of one million device tokens. Ensuring timely and reliable delivery across both iOS and Android while maintaining analytics can be complex. With over 12 years of experience in full-stack development, I propose utilizing Firebase Cloud Messaging (FCM) for robust push notifications, integrated seamlessly with your existing MS SQL database. This setup will allow real-time token management, success tracking, and efficient batching to meet your high-throughput requirements. I recommend leveraging Node.js for backend processes, ensuring secure key management for APNs and FCM. Additionally, we can implement health monitoring dashboards using React.js to provide you quick insights into delivery rates and troubleshooting capabilities. For milestones, we’ll start with architecture design followed by implementation phases, leading up to rigorous load testing to ensure we meet the acceptance criteria. What specific analytics do you wish to track for each notification?

@sgwtechnology

Hello, I have strong experience building high-volume messaging and notification systems and can help you design a scalable push notification platform that integrates directly with your existing MS SQL database. The solution will support both FCM (Android) and APNs (iOS), with secure credential management, intelligent batching, retry mechanisms, delivery tracking, and automated campaign scheduling. I will implement a high-throughput architecture capable of processing millions of notifications efficiently while preventing duplicate sends and handling invalid tokens automatically. The platform will include monitoring, logging, delivery analytics, and a lightweight dashboard or API layer for campaign management and troubleshooting. Database updates for delivery status, failures, and token health will be synchronized automatically. I can provide a phased delivery plan covering architecture, development, testing, load validation, and deployment. My focus is reliability, scalability, and maintainable code that can support your growing user base without manual intervention. I’m available to start immediately and discuss technical details, milestones, and timeline.

@somendersingh96

Hello, I have extensive experience building large-scale notification systems and can develop a reliable push notification platform capable of delivering millions of messages daily across both iOS and Android. My proposed solution includes: • Direct MS SQL integration for token management, delivery tracking, analytics, and campaign scheduling • Firebase Cloud Messaging (FCM) and Apple Push Notification Service (APNs) integration with secure credential management • High-throughput batching and queue-based architecture capable of handling 1M+ device tokens efficiently • Automated scheduling for daily campaigns with retry logic and failure handling • Real-time monitoring dashboard/API for delivery status, performance metrics, and troubleshooting • Detailed logging, token cleanup, and duplicate prevention mechanisms Recommended Stack: • .NET Core / Node.js Backend • MS SQL Server • Firebase FCM + APNs • Redis Queue Processing • Docker Deployment • Monitoring Dashboard & Reporting API I can also provide scalability recommendations to ensure smooth delivery of 2M+ notifications per day while maintaining reliability and performance. Looking forward to discussing your infrastructure and delivery requirements in more detail. Best Regards, Somender Singh

@Visharaa2024

As an experienced mobile app developer with over 8+ years in the field, I bring a unique set of skills and expertise to optimize your high-volume push notification system. Having completed 100+ projects successfully, I’ll assimilate top-tier functionalities solid integration with your existing MS SQL database, support for APNs and Firebase Cloud Messaging while ensuring robust delivery capabilities. I comprehensively understand your needs for seamless integration between SQL tables and the service for token management, failure logging, and analytics. My hands-on experience with Android and iOS platforms will guarantee uncompromised performance on both platforms without token losses or duplications. In addition to fulfilling your main objectives, I also excel in auxiliary job requirements. For instance, I can offer health monitoring, retry logic implementation for tokens that failed to be sent, and a lightweight dashboard for you to track deliveries. To ensure your satisfaction, I offer a test run to verify successful delivery rates and decidedly outline milestones right from the design stages through final load tests. Given my successful track record, I am confident that I can meet and exceed your criteria outlined in the project description in an efficient manner. Let's get started on this project today!

@lalitprasad9031

hi i have developed lots of firebase apps and integrated fcm.. i can help you to send push notifications to different device tokens which will be fetched from you db. If you like my bid please revert.

@dholadipak09

Hi, I can build a reliable high-volume push notification system connected directly with your existing MS SQL database. The best solution is to create a C#/.NET background worker service with SQL Server integration, Firebase Admin SDK for Android/FCM, APNs support for iOS, secure key storage, batching, retry handling, scheduling, and a small dashboard/API to track campaign status, token failures, success responses, and analytics. I will design it to handle your daily 2–3 campaigns for around 1 million users without duplicate sends, with proper token cleanup, failure marking, rate-controlled batching, and monitoring. For milestones, I would break it into architecture + DB mapping, push gateway setup, batching/scheduler, analytics/dashboard, 1,000-token test, then full load test and final optimization. Firebase itself has no per-message sending cost, but if we use any third-party queue, dashboard hosting, or cloud server, I will clearly confirm that before implementation. I can start quickly and keep the system simple, scalable, and easy for you to manage. Best regards Dipak

@usamaansari786

I am confident in delivering an efficient, high-volume push notification system that meets all your requirements. My experience with back-end developing using Node.js and my extensive understanding of database management including SQL Server, MongoDB and MySQL enables me to directly integrate your existing MS SQL tables into the notification system, providing you with real-time analytics and insights. This will give you full transparency on delivery status at any given time. As a certified MERN Stack developer with over five years of industry experience, I have successfully built over 50 dynamic web applications and worked on projects involving direct integration with third-party gateways like APNs and FCM. This ensures that my solutions are always in tune with the latest technologies and can handle both iOS and Android platforms seamlessly. Additionally, my skills in optimizing throughput delt with batching will provide efficient and prompt message delivery for even your largest campaigns. Best, Usama F

@monicasynthesis

Hello, I’ve gone through your job description and understand that you’re looking for a scalable push notification system for 1M+ users across iOS and Android with MS SQL integration, scheduling, and delivery tracking. With experience in backend and messaging systems, I can build a reliable, high-throughput solution. What I can help you with: • Integrate APNs + Firebase Cloud Messaging with MS SQL for token management. • Build a high-volume, batch-based notification pipeline with retry and scheduling. • Add monitoring and delivery status tracking for full campaign visibility. Warm regards, Monica Bhatia

@Ingjuanguzmane

Hello, I can help with High-Volume Push Notification System- Firebase. I specialize in automation, API integrations, AI-assisted workflows, backend services, and production-ready web systems. My approach is to first confirm the exact requirements, then deliver a working milestone quickly, with clear progress updates and testable results. For this bid I propose 21 day(s) and a budget of 1500.0. Relevant areas I identified: Mobile App Development, iPhone, Android, C# Programming, Push Notification, Google Firebase, Database Management, API Development. I can start by reviewing your current assets/specification and sending a concrete implementation plan before the first milestone.