Real Estate CRM with WhatsApp

@rajat07me

The hard part in your CRM is not the screens, it’s enforcing tenant isolation everywhere while keeping lead follow-up and WhatsApp messaging smooth for brokers. For something like this, I’d structure it as a proper multi-tenant app first, then layer in the lead pipeline, visit calendar, and Meta-compliant messaging so the product is scalable instead of becoming risky after launch. I’ve worked on custom web platforms where role separation, API cleanliness, and deployment flow mattered as much as the UI. Your acceptance criteria around penetration testing, data-separation checks, and Meta approval are exactly the areas that need to be planned from day one, not patched in at the end. A small plus from my side: I can also keep the repo/deployment structure ready for future mobile app consumption. - Do you want schema-based isolation or row-level tenant enforcement? - Should WhatsApp start with template messages + manual broker replies, or do you want automated sequencing from lead-status changes as well? - Do you already have a preferred stack between TypeScript and Python, or should I suggest the fastest path for delivery?

@ranjika08

A CRM like this succeeds or fails on two things: strict data separation between brokerages and a lead workflow that people actually use daily. I’d treat the tenant boundary, auth, and admin/broker access split as the foundation, then build the enquiry capture, pipeline, visit scheduling, and WhatsApp actions on top of that so nothing leaks across tenants. This is the kind of build where documented APIs, QA/prod separation, and deployment scripts matter just as much as the feature list. I’ve handled custom business systems with role-based dashboards, automation flows, and containerized deployments, so the handoff is usable by both your users and your technical reviewers. I can also include a clean walkthrough path for the lead-to-WhatsApp demo so validation is easier on your side. - Will brokers have public property pages/forms feeding directly into the CRM, or are external websites sending leads in? - Do you need round-robin lead assignment only, or custom assignment rules by office/user/property? - For the admin subdomain, should it manage only accounts/settings, or also billing/plan controls for tenants?

@onkarkulkarni8

Hello, I can help you with "Real Estate CRM with WhatsApp" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@avinashjain09

Hello, I will provide you multi tenant real estate CRM, so multiple brokers or real estate firms can register with you and use your system for leads, enquiry and slot booking. It will be a web based saas system for you. You as an admin will get the super rights to control all the tenants. Will there be any subscription model involved for tenants. It will have whatapp integrated as mentioned by you. I have developed multi tenant CRM system in past. I can show case you some of my past work. I am available to start the work immediately. Can we have more discussion. Regards Avinash

@Joya1996

Your brief is really about building a secure multi-tenant product, not just a real-estate dashboard. If the tenant model, query filtering, session security, and admin boundary are done right, the lead pipeline, visit booking, and WhatsApp follow-ups become much safer to scale and much easier to test before production rollout. I work on custom web systems where backend structure, roles, and integrations are the main risk areas, especially when there’s a future mobile API requirement. The Meta Cloud API piece also needs a practical approach so template usage, automation, and broker-side messaging stay compliant instead of creating approval issues later. I’d be happy to suggest the leanest v1 structure as well so launch is not delayed by avoidable complexity. - Do you want property availability handled as simple status/slots, or with a fuller inventory/calendar model? - Should prospects confirm visits without login, or through a tracked invite/link flow? - Is the private Git repo already set up, or would you want that structured as part of delivery too?

@softwarelinkerrs

Having worked with numerous clients across a broad spectrum of industries, including corporate, education, finance, logistics and startups like yours, I am confident in my ability to deliver a bespoke real-estate CRM to exceed your expectations. As a Full Stack Developer with a strong background in API Development, Cloud Computing, Database Management, HTML and MySQL, I am well-prepared to implement the secure authentication system that you need. Beyond functional requirements, I pride myself on delivering projects that are scalable and future-ready. In this case, I would propose containerised deployment using Docker/Kubernetes as well as a clean and documented API layer going forward which in turn allows for future possibilities like mobile apps development. Being experienced with similar authentication jobs makes me comfortable with the task of tenant boundary on every query. Not only am I able to fulfil each of your specific technical expectations - session management(JWT), salted password hashing(row-level security/ schema isolation) - but also provide the utmost attention to detail throughout the lifecycle of the project. This includes running a full QA environment for testing purposes which extends out even after finishing the project by running an additional penetration test besides providing lifetime support. Choose me and you'll receive more than just a product; instead you'll get a long-term partner dedicated to your success.

@AZTURK1

Building a multi-tenant real estate CRM requires strict tenant boundary enforcement at the database query layer and a resilient webhook architecture for Meta WhatsApp Cloud API callbacks. ✅ Multi-tenant backend built with TypeScript and PostgreSQL/MySQL enforcing strict row-level tenant isolation across all lead and property records. ✅ Responsive broker portal with pipeline tracking and calendar visit booking, plus an isolated super-admin portal on a dedicated subdomain. ✅ Meta WhatsApp Cloud API integration handling inbound webhooks, template messaging, and automated lead notifications. ✅ Dockerized QA and Prod environments automated through GitHub Actions CI/CD with automated migration validation before production release. ✅ 10+ years production experience | 400+ completed projects | 320+ five-star reviews ✅ Microsoft® Certified: MCSA | MCSE | MCT & cPanel Certified (CWSA-2) Do you already have an approved Meta Business Manager and verified WABA phone number ready, or should we configure the initial pipeline against Meta Sandbox credentials? I can deliver this in 3 day(s) for 28500 INR and can jump on it right now.

@subinpvasu

Hi, I'm interested in your requirements. I can build your CRM with Whatsapp integration. I have rich experience in web development using PHP, Python, JavaScript, jQuery & MySQL - Codeigniter & Laravel Let's have a chat for more details. Thanks!

@NEHABHAT92

With over 9 years of experience in web and mobile development, my team and I are well-prepared to create the solution you need. Our technical expertise spans from key languages like Java, PHP, and HTML to design work in Photoshop and Logo Design. Notably, we have relevant expertise in creating cloud-based multi-tenant applications and APIs. As adept users of Docker and Kubernetes, we can ensure smooth containerized deployments if that is your preferred approach. We're confident in our ability to meet Meta Cloud's requirements with a clean, documented API layer that can easily be integrated into future mobile apps at your discretion. Regarding data security, your project's boundaries for multiple brokerage firms working from the same code base are well-understood. My coding strategy carefully maintains tenant isolation through row-level security or schema isolation, a crucial aspect of this project. Your project would be housed in its own QA and production environment for comprehensive testing before deployment, maintaining the highest standards. Finally, our commitment does not end after the project is delivered. We offer free 3 months support for existing development as well as prioritize effective cost measures without compromising quality. By choosing us, you won't just receive a top-grade solution but also gain a valued partner who'll help turn all your ideas into reality. Thank you for considering us; we're eagerly waiting to hear from you soon!

@mobasherreza10

As an experienced software developer and digital transformation expert, I’ve had the privilege of executing and delivering 56 successful projects across my career, 96% of which were delivered on time. My team at Aesthetic Logic boasts expertise in a multitude of languages, including TypeScript, Python and Go, making us perfectly qualified to bring your unique vision of a real-estate CRM with WhatsApp integration to life. Using our knowledge of CI/CD and experience with containerised deployment (Docker/Kubernetes), we can ensure a smooth, efficient delivery and get closer to Meta's requirements. Your project requires both strong database management skills and secure authentication; two areas my team has managed with finesse for previous clients. Security is always at the forefront of any solution I develop, employing technologies such as JWT sessions and salted password hashing to ensure comprehensive protection for users' sensitive information. With all that said, it would be a privilege to contribute our web development proficiency, data management mastery, API creation experiences for your project.

@Rajoriadares

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@bojans9

Hi I can build the foundation of your multi-tenant real-estate CRM with strict tenant isolation, a clean API architecture, and separate QA and production environments. I can implement broker and admin authentication, tenant-aware MySQL data access, properties and leads, configurable lead pipelines, visit scheduling, REST APIs, Docker deployment, environment configuration, QA testing, and controlled QA-to-production deployment. I can also integrate the official Meta WhatsApp Cloud API for messaging and automation flows using your Meta credentials and approved templates. Because the complete scope is larger than the posted budget, I recommend starting with a funded MVP milestone covering the core architecture, authentication, tenant isolation, CRM workflows, API foundation, Docker and QA/production setup. Additional modules can then be delivered through subsequent milestones. Bid: ₹37,500 fixed for the initial milestone. Bojan Spasic From Serbia

@michela542

Hi, I have developed several CRM platforms, real-estate and marketplace systems, lead management dashboards, WhatsApp automation systems, and multi-role SaaS applications using React, Node.js, TypeScript, PostgreSQL, REST APIs, Docker, and cloud services. ? The main challenge is enforcing a strict tenant boundary across every lead, property, user, message, and API request while still keeping the CRM fast and simple for brokers. ✅ In similar multi-tenant systems, the core problem was preventing cross-tenant data access while supporting shared application infrastructure. I solved this with tenant-aware database models, authenticated tenant context, server-side authorization, PostgreSQL row-level security where appropriate, scoped queries, role-based permissions, audit logging, and validation at the API layer. I would apply the same approach to broker offices, users, properties, leads, visits, and WhatsApp conversations. ✅ I would build the CRM with React and TypeScript, Node.js/NestJS, and PostgreSQL, using the official Meta Cloud API for WhatsApp. I would implement lead capture and assignment, configurable pipelines, property management, visit scheduling, real-time status updates, templates, compliant follow-ups, and the separate admin portal. Looking forward to discussing your vision with you. Best regards Michel

@Ritesh11gupta

Handling multi-tenant architecture with MySQL for brokerages sounds like a fun challenge. How do you want to handle data isolation between firms using the WhatsApp API?

@indreshpnk

Hello, I understand you need a cloud-hosted, multi-tenant real-estate CRM with strict tenant isolation, lead management, property visits, and official WhatsApp Cloud API integration. The goal is to deliver a secure, scalable CRM with separate QA/Prod environments and a clean deployment workflow. Here’s what I can provide: * Multi-tenant CRM with secure authentication, lead pipelines, properties, availability, and visit scheduling. * Official Meta WhatsApp Cloud API integration for messages, templates, and automated follow-ups. * Dockerized QA/Prod setup with CI/CD, documented APIs, and strict tenant-level data isolation. I bring over 4+ years of experience in Python, Django, React, Node.js, MySQL, REST APIs, Docker, and AWS, with strong focus on secure, scalable full-stack applications and cloud deployments. Just to clarify a few things: * Do you prefer Django/Python or Node.js/TypeScript for the backend? * Which cloud provider should we configure for the QA and production environments? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha

@obademio1

Hello, With over 10 years of experience in MySQL, Web Development, and API Development, I am confident in my ability to deliver a robust Real Estate CRM solution tailored to your needs. I have thoroughly reviewed your project requirements for a cloud-hosted, multi-tenant CRM system integrated with WhatsApp for improved lead management. I understand the importance of creating a user-friendly platform for brokers to manage enquiries, track leads, schedule property visits, and communicate seamlessly through WhatsApp. My expertise in secure authentication, clean API development, and containerized deployment aligns perfectly with the technical expectations outlined in your project description. I would love to discuss the project in more detail. Please start a chat so we can explore how I can provide a professional solution that meets your expectations. Best regards, Olusoji

@saadkhan876

The hardest part of this CRM is not the lead pipeline—it’s making tenant isolation impossible to bypass while keeping the system flexible for future mobile apps and integrations. I can build the CRM with TypeScript/Node.js, PostgreSQL/Prisma, JWT authentication, strict tenant-scoped queries, broker/admin portals, lead pipelines, property/visit management, and official WhatsApp Cloud API integration. I can also structure separate QA and production environments with Docker, CI/CD, automated testing, and controlled QA → production deployments. The API will remain clean and documented for future mobile clients. For the final handoff, I can demonstrate tenant isolation, the lead-to-WhatsApp workflow, deployment process, and provide the private repository with setup documentation. 1) Do you prefer PostgreSQL RLS or application-level tenant isolation? 2) Is the Meta Business/WhatsApp number already approved, or should the integration include the initial setup? Muhammad Saad

@aasifdev45

I read in your job post that you need a multi-tenant real-estate CRM where tenant isolation, WhatsApp Cloud API and QA-to-production deployment are treated as core requirements—not afterthoughts. I’ve built Laravel-based SaaS/CRM platforms with role-based access, lead workflows, dashboards, REST APIs, MySQL and third-party integrations. For this project, I’d structure the system around a strict tenant context so every property, lead, visit, user and message is scoped correctly, with a separate admin portal for global management. I can handle: • Broker/office/user onboarding and permissions • Properties, photos, availability and lead management • Configurable lead pipeline + auto-assignment • Visit scheduling and confirmation • Official Meta WhatsApp Cloud API, templates and follow-ups • Separate admin subdomain and tenant-safe administration • Documented REST API for future mobile apps • Docker-based QA + production environments • CI/CD with QA validation before production deployment • Security, tenant-isolation and cross-browser testing • Private Git repository, README and Loom handover I’d recommend Laravel + MySQL for the backend unless you specifically require TypeScript/Python/Go, as it provides a strong foundation for this CRM/API architecture. **Bid: ₹35,000 | Timeline: 25 days** I’d be happy to discuss the tenant architecture and WhatsApp workflow before development starts. Regards, Aasif

@vijaydogra03

Hello, Tenant isolation is the real acceptance bar here, given you'll run a data-separation check and penetration test post-handoff, so I'll build that boundary correctly from the schema level up, not bolt it on later. My approach: TypeScript across the stack (Node.js backend, React frontend) for type safety across tenant-scoped queries, reducing risk of a boundary slip. I'll enforce isolation via row-level security with a mandatory tenant_id on every query at the ORM level, easier to audit and scale than schema-per-tenant as broker count grows. JWT sessions with salted password hashing, and every API endpoint tenant-scoped by default, not by convention. For the lead workflow, I'll build configurable pipeline stages, auto-assignment logic, and a visit-scheduling calendar with broker/prospect confirmation. WhatsApp integration uses Meta's official Cloud API directly, templates and automated follow-ups built to stay within compliance limits, with sample flows demonstrated at handoff. I'll set up separate QA and Prod environments with CI/CD so validated QA changes promote to Prod cleanly, containerized via Docker. Deliverables match your list: CRM app, admin portal on its own subdomain, WhatsApp integration, QA/Prod pipeline, private repo with docs, and a Loom walkthrough showing tenant isolation and the full lead-to-WhatsApp flow. Ready to discuss timeline within your budget range. Best regards, Vijay Kumar Dogra