WhatsApp Cloud API Expert Needed for Migration to Custom Web App

@extreamcode

Hi there, I’ve read your migration goal clearly: move your WhatsApp integration from a BSP-supported setup to a fully self-managed WhatsApp Cloud API-enabled web app, with reliable messaging, webhook handling, and a smooth data-preserving transition. I’m Asad, and I’ve helped teams migrate complex WhatsApp flows to in-house platforms using the Cloud API, with robust backends (Node.js/Python) and careful migration playbooks to avoid data loss and downtime. What I’ll do: map current workflows to Cloud API capabilities, implement webhook handling, templates, and message routing in your chosen stack, and build a staged migration plan that validates messages and events end-to-end. I’ll provide a concrete testing and rollback plan and ensure production readiness with observability and clear SLAs. 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. Key approach - Detailed discovery of current BSP flows and mapping to Cloud API features - Incremental migration with parallel runs and data reconciliation - Secure webhook setup, event handling, and reliable send/receive pipelines - Template management, approval considerations, and change control - Thorough testing, staging, and a clean go-live plan - Post-migration support and performance tuning Possible next steps: 1) confirm your stack (Node.js/Python/PHP), 2) share current data flows and webhook endpoints, 3) define success metr

@technologiesit

As a Certified WordPress Developer with over a decade of freelance web development experience, I can bring the custom, self-reliant WhatsApp integration system that your project needs. Although I do not have specific experience with WhatsApp Cloud API (Meta), my adeptness in JavaScript and Node.js equips me well to tackle the backend work required for this project. My solid grasp on API integration and webhook handling makes me confident about ensuring a smooth and error-free transition without any message or data loss. Lastly, I want you to know that your satisfaction and success are paramount to us. We are determined to build your success through our skills. If given the opportunity, we vow to deliver an efficient, reliable, controlled WhatsApp integration within your system, freeing you from third-party dependencies. Let's make this transition together! Thanks for considering us and we hope to hear from you at your earliest convenience.

@AZTURK1

Hi there, I understand you need a migration from a BSP-managed WhatsApp integration to a self-hosted WhatsApp Cloud API implementation; I’ve done WABA account setups, webhook routing and message-template approvals for production systems, which makes me a strong fit to own this migration end-to-end. - Audit current Tech Provider configuration and data flow; map existing messaging logic and templates. - Implement WhatsApp Cloud API (app setup, tokens, webhooks) and integrate with your web app (Node.js/PHP/Python endpoint + message queue). - Recreate workflows, message templates, webhook handling, and ensure safe data migration with tests. - Risk/QA: staged deploy, post-migration validation, rollback plan and zero-message-loss checklist; load testing for scalability. Skills: ✅ WhatsApp Cloud API ✅ Node.js / PHP / Python backend ✅ Webhook handling & API integrations ✅ Production deployment & hosting (Docker, Nginx, cloud VPS) ✅ Message reliability, retry logic, security/hardening Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 Available to start immediately. Can you share the Tech Provider details, current WABA account access level, and whether message history export is available so I can plan a safe migration? Best regards,

@coolanita

Hi, I recently reactivated my Freelancer profile and I’m currently available to take on new projects. I have 8+ years of experience in WordPress, Shopify, and web development, and I’ve previously delivered 5⭐ work to my clients. I can help you with this task quickly and efficiently, and I’m happy to offer a very competitive rate to build long-term relationships. Let’s get this done perfectly. Thanks

@hr157

Hi, I’m a strong fit for this project specifically because of the WhatsApp Business Account (WABA) and WhatsApp Cloud API operational knowledge you’re prioritizing—not just backend development. With 10+ years in system integrations and messaging workflows, I understand that a smooth migration depends heavily on correctly handling the WABA setup, business verification, phone number migration, templates, permissions, webhooks, and production stability. My experience with WhatsApp Cloud API / WABA • Cloud API setup & webhook configuration • Message send/receive workflows • Template messaging + approval process • Business verification considerations • Phone number migration planning • Event handling / delivery status • Production deployment troubleshooting Migration approach 1. Audit current provider setup • existing flows • templates • phone numbers • automations 2. Review WABA readiness • Meta Business verification • permissions • number eligibility 3. Rebuild workflows inside your system • messaging logic • webhook events • automations 4. Controlled migration testing • minimize disruption • validate delivery 5. Deployment + monitoring Why hire me • Strong API + webhook workflow expertise • Practical understanding of WABA operational requirements • Focus on stable production transitions • Clear migration planning to reduce risks I understand this project needs someone who knows the WhatsApp Business ecosystem deeply, not only coding. Let's talk!

@LivraisonTech

Hi, I am an experienced backend developer specializing in **WhatsApp Cloud API (Meta)** integrations. I can efficiently handle your **Migration to Custom Web App**, ensuring a seamless transition with zero message loss and robust webhook configuration. **Relevant Experience:** * **API Integration:** Extensive experience with Meta’s Graph API, managing permanent tokens, and message template approvals. * **Tech Stack:** Proficient in Node.js and Python for building scalable backends that handle real-time messaging and media processing. * **Custom Solutions:** I have previously migrated businesses from third-party BSPs (like Twilio/Wati) to independent custom web applications, reducing overhead costs and increasing control. * **Troubleshooting:** Expert in debugging webhook delivery issues and ensuring high-concurrency message handling. I am ready to review your current setup and provide a clear roadmap for the migration. Could you please share the details of your current platform? Looking forward to discussing this project with you. Best regards, Shakeeb

@shibbuquadir

As an experienced developer at Paper Perfect, I've successfully tackled complex projects similar to yours. I want to draw your attention in particular to my API integration and backend development skills. Having worked with Node.js, Python, PHP, and other languages you mentioned, I’m fully equipped for a seamless migration of WhatsApp integration from your current solution provider to WhatsApp Cloud API. My understanding and proven experience with WhatsApp Cloud API makes me your best choice for not only setting up and configuring the API but also ensuring a smooth transition that imperceptibly maintains the integrity of your data. I have extensive knowledge working with webhooks and have implemented numerous web applications with successful event handling. Rest assured, my familiarity with API integrations won't just benefit this project but can make your system scalable in the future. At Paper Perfect, we emphasize tailor-made solutions. This extends to understanding your unique needs for a fully-controlled WhatsApp integration without third-party dependency. My approach for handling this migration will be thoroughly understanding your existing workflows, messaging logic, automation, while addressing any specific requirements you have on messaging templates and approval process. I look forward to applying my expertise and making this transition smooth and efficient for you.

@Gauravkrpatel01

Hey, This is exactly the kind of migration I’ve handled—moving from BSPs to a fully controlled WhatsApp Cloud API setup. I understand this isn’t just development—it’s about WABA-level setup, permissions, templates, and smooth migration without disruption. My approach: • Audit current BSP setup (flows, templates, webhooks, data) • Configure your Meta WABA + WhatsApp Cloud API properly • Migrate phone number & templates (approval-ready) • Rebuild messaging workflows inside your system • Set up webhooks (messages, statuses, events) • Ensure zero message loss + proper testing before switch I’ve worked with: • WhatsApp Cloud API (Meta) • Template approval flows • Webhook-based messaging systems • Scaling messaging + automation logic I focus on clean, stable setups with full ownership, so you’re not dependent on any provider again. Timeline: ~3–5 days (depending on complexity) Quick question: is your current number already verified under your own WABA, or still controlled by the BSP?

@MuhammadAsad108

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram WABA Assessment ⟶⟶ Migration Strategy Planning ⟶⟶ WhatsApp Cloud API Setup ⟶⟶ Webhook & Messaging Integration ⟶⟶ Workflow & Template Recreation ⟶⟶ Testing & Validation ⟶⟶ Deployment & Knowledge Transfer Key Highlights ✔ WABA (WhatsApp Business Account) Expertise — Deep understanding of Meta’s WhatsApp Business ecosystem, including Business Manager configuration, phone number onboarding, verification, and quality rating management. ✔ Seamless BSP-to-Cloud Migration — Proven experience migrating from Business Solution Providers (BSPs) to the WhatsApp Cloud API, ensuring continuity of messaging services without disruption or data loss. ✔ End-to-End WhatsApp Cloud API Setup — Configuration of system users, permanent access tokens, phone number IDs, and secure webhook subscriptions for message and event handling. ✔ Workflow & Automation Recreation — Rebuilding existing messaging logic, chat flows, and automation within your custom web application while optimizing performance and scalability. ✔ Message Template Management — Assistance with creating, submitting, and obtaining approval for WhatsApp message templates, including localization and compliance with Meta policies. ✔ Webhook & Event Handling — Robust setup for real-time message sending/receiving, delivery status tracking, read receipts, and error handling. Best Regards, Asad WhatsApp Cloud API & WABA Specialist | Backend Integration Expert

@sjohn117

Hi Client, I’m Sean, a Senior Backend & AI Engineer with 8 years’ experience specialising in WhatsApp Cloud API, Node.js, and API integrations. I’ve migrated multiple enterprise messaging setups and built resilient messaging workflows for SaaS platforms. I led a migration that replaced a BSP with a native WhatsApp Cloud API integration, preserving message continuity and automating template approvals, resulting in 99.9% delivery stability and reduced monthly vendor costs. My skills align directly with your needs: I will replicate your existing workflows, reimplement message logic and templates, set up secure webhooks, and manage WABA account configuration. I can do this project perfectly, ensuring no message/data loss and a seamless cutover from the third-party provider. I typically deliver this scope in 14 days, including comprehensive tests and deployment scripts. I provide unit/integration tests, logging/monitoring, OWASP basics, clean code and docs, and privacy-aware handling of message data and access controls. Can you share the current Tech Provider details, WABA access level you can grant, and example message volumes so I can size hooks and scaling? Best regards, Sean

@omarz33

Hello, I am excited to offer my immediate availability and enthusiasm to assist with your WhatsApp Cloud API migration project. I understand the complexity of transitioning from a third-party provider to a custom web app and am confident in my ability to help you achieve a seamless migration. Key Points: - Extensive experience with WhatsApp Cloud API (Meta) - Proficient in backend development with Node.js and API integrations - Skilled in handling webhook setup and troubleshooting for stable deployment Capabilities: I have successfully completed similar projects involving WhatsApp Cloud API migration, ensuring smooth transitions and reliable messaging systems. My approach involves meticulous planning, thorough testing, and attention to detail to guarantee a successful migration process. I am eager to discuss further and collaborate on making this transition efficient for your team. Let's work together to create a reliable WhatsApp integration tailored to your needs.

@fiza2709

Hi, I’m Fiza Shabbir. I can help you migrate from your current provider to a fully controlled WhatsApp Cloud API setup with a clean, stable transition. Here’s how I’d handle it: • Review your current BSP setup (flows, templates, webhooks) and map everything to WhatsApp Cloud API. • Set up your WABA properly in Meta Business Manager, including number verification, templates, and permissions. • Rebuild your messaging logic and automation using Cloud API (send/receive, status tracking, webhook events). • Ensure no disruption during migration by running parallel testing before switching traffic. • Validate message delivery, template approvals, and webhook reliability in production. I’ve worked with API integrations and webhook-based systems, and I focus on making migrations smooth, stable, and easy to manage long-term without third-party dependency. Best regards, Fiza Shabbir

@shailender18

Hi there, I’m a WhatsApp Cloud API expert with extensive experience migrating businesses from third-party BSPs to direct Meta integration. I will build a robust backend for your custom web app that handles real-time Webhooks, media processing, and automated template management, ensuring a seamless transition with zero downtime. By moving to the native Cloud API, I’ll help you eliminate middleman fees and gain full control over your messaging infrastructure. let’s connect to discuss your tech stack and get started! -Shailender

@ngnsoftwareworld

My Tasks — I’ll help you migrate from your current BSP setup to a fully controlled WhatsApp Cloud API integration, ensuring zero disruption and a stable production-ready system. I have 8+ years of experience in .NET, C#, and backend systems, and I’ve worked on WhatsApp Cloud API integrations including webhook handling, message workflows, and status tracking. I also understand the WABA side—business verification, phone number migration, template approvals, and common pitfalls during transition. How I’ll approach your migration: • Review your current BSP setup (flows, templates, message logic) • Set up WABA + WhatsApp Cloud API properly (tokens, phone, permissions) • Recreate messaging workflows (send/receive, automation, templates) • Implement secure webhook handling (messages, delivery status, failures) • Plan migration carefully to avoid message/data loss or downtime Key focus: • Smooth transition without breaking existing operations • Clean API-based architecture (no vendor lock-in) • Stable, scalable system for future growth What you’ll get: • Fully working WhatsApp Cloud API integration • Webhook + messaging system aligned with your current workflows • Guidance on WABA setup, templates, and approvals • Support during testing and deployment I understand this isn’t just coding—it’s about getting WABA + API + workflows aligned correctly. Happy to walk through your current setup and plan this properly ?

@usamaansari786

Hi there, With over a decade and a half of experience in software development and an impressive portfolio of 1,500+ completed projects, I am confident that I have the necessary skills and expertise to tackle your WA Cloud API migration project. My proficiency with Node.js, along with my successful history in handling API integrations and backend development, makes me the ideal candidate for this assignment. I've spearheaded numerous complex migrations in my career, including from Business Solution Providers (BSP), and I'm familiar with messaging templates and their approval processes. This not only enables me to understand the intricacies of your particular project but also assures a seamless transition devoid of message loss or data compromise. Let’s have a proper discussion to go through the details in a structured way. Warm Regards, Usama F

@TyeStewart

I already see a clean way to execute this. I specialize in WhatsApp Cloud API integrations and custom web apps, including migrating from third‑party tools into fully owned, scalable solutions. I’ve helped teams move off platforms like Twilio, 360dialog, etc., into Meta’s Cloud API while keeping conversations, workflows, and business continuity intact, so your migration fits squarely into my experience. You want a smooth transition to a custom web app that reliably sends/receives WhatsApp messages, supports your current use cases, and sets you up for future automation and scale—without outages, compliance issues, or surprises in Meta approvals and configurations. My approach would be to review your current setup, design the optimal Cloud API + web app flow, then handle configuration, webhook setup, messaging logic, and testing so your team can switch over confidently. Quick question before I suggest specifics: what platform or provider are you currently using for WhatsApp, and what must absolutely not break during the migration? Lets chat more about your project, worst case you walk away with a free strategy session Regards

@PyMLExpert1

As someone who has worked extensively with Python and machine learning, I believe my technical acumen is perfectly suited to tackle your complex WhatsApp Cloud API migration project. Over the course of my career, I have seasoned myself not only in backend development with Python but also in handling API integrations and ensuring stable deployments. My strength lies in my ability to dissect tricky tasks and come up with elegant solutions. In terms of WhatsApp Cloud API, I have successfully completed a diverse range of projects that involved migration from Business Solution Providers (BSP) to the WhatsApp Business platform. This experience puts me at an advantageous position to understand the depth of your requirement and execute it efficiently. Additionally, my knowledge of message templates and approval processes can further streamline the transition. My approach as your chosen freelancer would be meticulous and systematic. I will ensure a smooth transition without any loss of data or disruptions in workflows, recreating existing structures while optimizing for performance. My focus is on creating a clean, reliable, and fully controlled WhatsApp integration within your own system - detached from third-party tie-ups. I look forward to discussing strategies and taking your business to the next level through this migration project.

@burzhuy

Throughout my 20-year journey in web development, I've had a number of valuable opportunities to work with powerful tools like the WhatsApp Cloud API. With extensive experience in JavaScript and Python, I am confident in my ability to not only extract the most value from this API but also facilitate a seamless transition for your custom web app migration. My expertise aligns precisely with your requirements and stretches beyond them - establishing a clean, reliable, and fully controlled integration inside your system, liberating you from third-party dependencies. My proficiency with backend development will be invaluable in not only setting up and configuring WhatsApp Cloud API but also understanding, recreating, and retaining existing workflows, messaging logic, and automation in your new system. As you seek a trouble shooting expert to ensure a stable production deployment, I am well-equipped for that role given my years of upgrading legacy systems into more efficient ones.

@indreshpnk

Hello, I understand you need an expert in WhatsApp Cloud API (Meta) to migrate your existing setup to a custom web app. The goal is to deliver a smooth, reliable, and fully controlled WhatsApp integration without dependency on third-party providers. Here’s what I can provide: Migration of your current WhatsApp integration from your BSP to WhatsApp Cloud API without message/data loss. Setup and configuration of WhatsApp Cloud API with your custom web app, including webhooks and automation workflows. Testing, deployment support, and troubleshooting to ensure stable production deployment. I bring over 4+ years of experience in Node.js, Python, PHP, and API integrations, with hands-on expertise in WhatsApp Cloud API and backend automation. I have completed similar migrations ensuring seamless transition and reliable messaging workflows. Just to clarify a few things: Do you require me to handle message template approvals during migration? Are there existing automation workflows you want replicated exactly or optimized? Please come to the chat box to discuss more about your project. Best regards, Indresh Kushwaha