Enterprise Multi-Tenant SaaS Platform (React, Supabase, OCR, Integrations)

@extreamcode

Hello, I’ve read your brief on building an Enterprise Multi-Tenant SaaS with a secure, loosely coupled architecture and zero-leakage data isolation. I’m confident I can architect and deliver a high-performance platform that fits your Admin Control Plane and Secure Tenant Workspace while meeting stringent security, multi-tenancy, and data governance requirements. With deep experience in building complex B2B SaaS, I’ll leverage Supabase (PostgreSQL) with meticulously designed Row Level Security (RLS), PostgREST patterns, and Supabase Edge Functions for privileged tasks, avoiding client-side query wrapping. I’ll design a schema-driven, loosely coupled integration hub, a dynamic tokenless vault for credentials, and a robust multi-tenant provisioning pipeline to spin up isolated schemas. Our OCR/ICR pipeline will securely extract text, map it to versioned, auditable datasets, and enable DMS integrations (Google Drive, OneDrive) with secure, bi-directional syncing. Key modules include: Advanced Multi-Tenancy and Provisioning; Intelligent Document Processing; Dynamic Integrations; Global Master Data with tenant inheritance; and a Security/IAM policy engine with immutable audit logs. I will implement global ABAC/RBAC templates, per-tenant feature flags, and cross-tenant telemetry dashboards to monitor API usage and system health. 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 del

@sjohn117

Hi Client, I am Sean, a Senior Full-Stack Architect with 12 years of experience specializing in Supabase/PostgreSQL, React, and secure integrations (React, Supabase, OCR). I’ve led multiple enterprise SaaS builds delivering multi-tenant architectures with automated provisioning and strict RLS enforcement that supported millions of secure transactions. My approach is to implement schema-per-tenant provisioning via Edge Functions, robust RLS and ABAC policies, and a dynamic connector engine driven by JSON schemas; I can do this project perfectly and ensure zero-data leakage across tenants. I will design the OCR pipeline for secure ingestion, parsing, and mapping into normalized tables and implement bi-directional DMS sync adapters. I typically deliver the core modules in a 14-week phased roadmap, including tests, CI/CD, and deployment scripts. I enforce tests, logging/monitoring, OWASP basics, clean code and docs, and will include evals and guardrails for any AI components and strict data privacy measures. What are the top three most critical features you need in the first release and any compliance requirements we must meet? Best regards, Sean

@chiragardeshna

Hi there, Strong alignment with this project comes from experience delivering enterprise-grade multi-tenant SaaS platforms where security, data isolation, and scalable architecture were critical. Clear understanding of your requirement to build a Supabase-based system with strict RLS, tenant isolation, OCR pipelines, dynamic integrations, and admin control planes. Hands-on expertise with React, PostgreSQL, Supabase, and secure architecture ensures efficient data handling, modular design, and high-performance workflows without unnecessary middle layers. Risk stays controlled through robust RLS policies, encrypted credential handling, audit logging, and structured multi-tenant provisioning. Available to start immediately happy to discuss architecture approach or share relevant enterprise work. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag

@DigitalNightOwl8

Hello Already have something live to show you I am professional mobile software engineer with skills including Web Design, PHP, Website Development, Content Writing, Elementor, HTML, WordPress and Website Design. Please send a message to discuss more about this project. Always happy to hear from you Thanks

@shailender18

With a rich background in Full Stack Development and a focus on API Integration and React.js, I have the necessary expertise to tackle your complex multi-tenant SaaS platform project. My commitment to producing secure, efficient, and scalable applications aligns perfectly with your project's needs. Having developed various enterprise-level web and mobile applications in my career, I understand the paramount importance of data security. I am well-versed in authentication protocols like OAuth, JWT, and integrations with secure Document Management Systems (DMS) such as Google Drive and Microsoft OneDrive - skills vital to ensuring your data is handled with utmost care. Looking specifically at your Backend/Database requirements, my experience with MongoDB will serve as a strong foundation for my adaptation to working with PostgreSQL via Supabase. Additionally, my proficiency in using Redux for complex state management can be leveraged to accommodate the platform's dynamic nature efficiently. In conclusion, my proven experience building secure B2B SaaS platforms with similar functionalities, my profound understanding of SaaS application architecture combined with my ability to optimize performance while enforcing data isolation make me an excellent fit for this project.

@shivamhardia

I can implement a secure multi‑tenant Supabase setup with strict Row Level Security so tenant data stays isolated and stable from the start. Construction Management Platform: Multi-tenant system with role-based access and PostgreSQL workflows used across multiple organizations. Tech stack — Node.js, PostgreSQL, AWS, React Native Step 1 — AssessmentReview tenant structure and RLS policies to confirm isolation and identify risks. Step 2 — ImplementationSet up Supabase schemas, Edge Functions, and secure document workflows. Step 3 — Testing and DeliveryValidate tenant permissions, audit logs, and release to staging with monitoring. Estimated delivery for core modules is 12 to 16 weeks depending on integrations. I am available to start immediately and can review the system to provide a quick assessment. Will tenants be isolated using separate schemas or a shared schema secured through RLS?

@rishus442

I am a Senior Full-Stack Developer with 7 years of professional experience specializing in scalable web and mobile applications. I’ve delivered dozens of end-to-end projects, focusing on clean architecture, high performance, and intuitive user experiences. I don't just write code; I build functional business solutions that are secure and easy to scale. My expertise ensures that your project will be handled with technical precision and delivered on schedule. I’m available to start immediately and would love to dive into your requirements. Check out my portfolio for examples of my recent work, and let’s connect to discuss how I can help you succeed.

@shivanin64

Our proposal is to design and develop a scalable, secure, and high-performance Enterprise Multi-Tenant SaaS Platform tailored to support multiple clients on a single architecture while ensuring complete data isolation. The platform will feature robust user management, role-based access control, customizable dashboards, and seamless onboarding for new tenants. We will implement a microservices-based architecture with cloud-native deployment for flexibility and scalability. Security best practices, including encryption and compliance standards, will be strictly followed. Additionally, the system will include analytics, billing integration, and API capabilities for third-party integrations. Our focus is on delivering a reliable, future-ready solution that enhances operational efficiency and supports business growth effortlessly.

@omprakashy10

I’m Om, a seasoned full-stack developer well-versed in all the tools and technologies you’ve listed for this project. Throughout my career, I have gained substantial experience in building and deploying complex B2B SaaS platforms - just like the one you are envisioning. More importantly, data security has always been prioritized, something I understand very well having handled sensitive data on previous projects. One of your specific requirements is proficiency with Supabase and its unique architecture. Here too, I can assure you that I possess significant expertise in PostgreSQL, PostgREST, and implementing foolproof Row Level Security (RLS) policies that ensure zero-leakage data isolation. My practice has always been centered around clean coding and leveraging the speed of BaaS architecture - an approach that aligns perfectly with your vision for this project. Moreover, my experience extends to API integration and third-party service management which are crucial elements to your dynamic integration and connectivity hub. Additionally, having developed state and master data management systems as part of my past projects, I’m confident in my ability to deliver your vision of tenant inheritance without altering any master records. In summary, by choosing me for this project, you’re facilitating the transformation of your ideas into a reliable digital product backed by clean, scalable, secure code – all delivered on time. Let’s connect and make something great together!

@shubham071205

I understand you need a secure multi-tenant SaaS platform with React, Supabase, OCR workflows, tenant isolation, third-party integrations, role-based access control, and enterprise-grade data security. I have already done such work in past with full-stack SaaS platforms, React, Supabase, PostgreSQL, OCR/document workflows, secure authentication, role management, API integrations, and scalable multi-tenant architecture. DM me directly and I will walk you through the method I am thinking to use for the problem statement. Waiting for your message, Once you message consider your work done. Thanks in Advance, Shubham Das

@benjanminw

Hi, We are a senior full-stack team experienced in building secure, multi-tenant B2B SaaS platforms with Supabase/PostgreSQL, React + Vite + Tailwind, and enterprise-grade document workflows including OCR. We handle automated tenant provisioning, RLS-based data isolation, dynamic integrations, and secure OAuth/credential vaults. We can deliver the core modules (multi-tenancy, document workflows, integrations, state management, security/IAM) in ~10–12 weeks and are ready to start immediately. Relevant case studies are available after signing your NDA. Best regards, Benjamin

@EightVeer

Hi there, We have reviewed the brief and see a strong fit with our enterprise SaaS and Supabase delivery experience. Our approach would focus on a secure, phased build with strict tenant isolation, RLS-first data access, and privileged operations handled through Edge Functions. We would start by confirming the architecture, tenancy model, and the highest-priority workflows under NDA, then implement the core platform in controlled milestones. We are comfortable working within a fixed-price structure, provided the scope is validated clearly before build-out. We can share relevant examples of similar multi-tenant SaaS and security-focused implementations during the shortlist stage. Best Regards, 8veer