You will get a scalable AI Internal Knowledge Base & Team Wiki SaaS
Top Rated
Project details
Launch your AI Internal Knowledge Base MVP in 48 hours.
I provide a production-ready Next.js + Supabase foundation for intelligent team wikis and internal documentation platforms. Unlike many other services, I provide Full Source Code ownership even in the Starter package as a standard feature.
Why choose this project:
• Speed: Delivery in as little as 2 days.
• Data Mastery: Optimized for RAG (Retrieval-Augmented Generation) to allow chatting with internal documents.
• Tech Stack: Next.js 15, TypeScript, Tailwind (Modern UI), and Supabase Vector.
AI Integration: Deeply integrated with OpenAI or other LLMs for smart document indexing, automated summaries, and natural language search across all company files.
🚀 Please send me a message to discuss your requirements before placing an order.
I provide a production-ready Next.js + Supabase foundation for intelligent team wikis and internal documentation platforms. Unlike many other services, I provide Full Source Code ownership even in the Starter package as a standard feature.
Why choose this project:
• Speed: Delivery in as little as 2 days.
• Data Mastery: Optimized for RAG (Retrieval-Augmented Generation) to allow chatting with internal documents.
• Tech Stack: Next.js 15, TypeScript, Tailwind (Modern UI), and Supabase Vector.
AI Integration: Deeply integrated with OpenAI or other LLMs for smart document indexing, automated summaries, and natural language search across all company files.
🚀 Please send me a message to discuss your requirements before placing an order.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$120
|
Standard
$850
|
Advanced
$1,900
|
|---|---|---|---|
| Delivery Time | 2 days | 7 days | 10 days |
Number of Revisions | 2 | 5 | 7 |
Number of Pages | 3 | 7 | 17 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $300
Additional Revision
+$50
Additional Page
(+ 1 Day)
+$80Frequently asked questions
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ND
Nuno Caeiro D.
Jun 24, 2026
Padel Community App MVP – Portugal
Fantastic work. We have finished the padel app, and I want to sincerely thank you for everything.
You were tireless throughout the process, always patient, highly professional, and extremely effective. You solved every issue that came up, took initiative whenever needed, and helped move the project forward with great commitment and quality.
It was a real pleasure working with you. Your technical skills, attitude, and ability to understand the project made a big difference.
Thank you again for the excellent work.
You were tireless throughout the process, always patient, highly professional, and extremely effective. You solved every issue that came up, took initiative whenever needed, and helped move the project forward with great commitment and quality.
It was a real pleasure working with you. Your technical skills, attitude, and ability to understand the project made a big difference.
Thank you again for the excellent work.
RB
Rachid B.
Jun 24, 2026
Python Anti-Detect Scraper + React Admin + VPS
Denys did an good job on this project. Great communication, highly responsive, and the quality of the work is top-notch. I will definitely work with him again.
DK
Diana K.
May 6, 2026
Claude Code Project Guide for Angular/Node.js Team
Extremely comfortable to work with! Thank you again!
RB
Rachid B.
Mar 31, 2026
Full-Stack Dev (Python/Next.js)
DK
Diana K.
Jan 2, 2026
Technical Strategy & Architecture Roadmap for AI-powered MVP
Denys is a great specialist, and he always does more than required! Very highly recommended!
About DENYS
Full Stack Developer | Claude Code | SupaBase | Vercel | Multi-Tenant
100%
Job Success
Porto, Portugal - 12:18 am local time
I build multi-tenant SaaS platforms - the kind where many clients share one codebase but each one's data stays fully separated from the rest. Most of my work is on Next.js, Supabase, and Python.
The hard part of multi-tenant SaaS is usually not the features. It is making sure tenant A can never see tenant B's data, even by accident. I handle that at the database level with Supabase Row-Level Security, not with app code you have to trust to get it right every time.
If you have an idea but no working app yet, I can take it from an empty repo to something deployed and in use: auth, Stripe billing, role-based access, an admin panel to run it all. If you already have something half-built or AI-generated that needs fixing or scaling, I do that too.
What I build
- Multi-tenant SaaS platforms - isolated tenant workspaces, per-tenant data isolation with Row-Level Security (RLS)
- B2B SaaS platforms - self-service onboarding, role-based access control (RBAC), Stripe subscription billing
- Custom CRM systems - lead management, pipelines, client portals
- Admin panels and internal tools - user management, verification workflows, data tables, role-based access
- Project management tools - task tracking, team dashboards, custom workflows
- Data dashboards - real-time analytics, charts, automated reporting
- Web scraping systems - price monitoring, lead generation, data pipelines
How I architect multi-tenant SaaS
Most clients come to me with the same core need: one codebase serving many clients, with strict data separation between them. Here is how I build it:
- Per-tenant data isolation enforced at the database level with Supabase Row-Level Security (RLS)
- Layered role-based access control (RBAC) - platform, organization, and project permission levels
- Stripe subscription billing - plans, upgrades, usage limits per tenant
- Self-service tenant onboarding - clients sign up and get a working workspace on day one
- MFA/TOTP, secure document sharing, audit-ready access controls
- Admin panel to manage tenants, users, verification queues, and analytics from one dashboard
Recent multi-tenant SaaS work
1. Padel club platform - Multi-tenant SaaS for padel clubs to manage members, matches, rankings, and sponsor banners, each club in its own isolated workspace. Supabase Row-Level Security for strict per-tenant isolation, self-service onboarding, automated match scoring, one codebase serving many clubs.
2. Field operations B2B SaaS - Multi-tenant platform for field documents, dynamic forms, and QA workflows. Layered RBAC with 13 roles across 3 permission levels, RLS-backed tenant isolation, MFA at the middleware layer. Custom formula engine, versioned form templates with conditional fields, server-side PDF generation, Stripe subscription billing, and secure external document sharing.
3. Real-time marketplace platform - Real-time SaaS marketplace with a full admin suite: user management, verification workflows, analytics dashboard, messaging, and support tickets. Custom SQL functions for sub-second data aggregation and live updates across all connected clients. Role-based access and auth throughout.
4. B2B ordering MVP - Mobile-first, responsive ordering platform connecting restaurants and suppliers, with separate accounts for each side and an admin dashboard for suppliers, products, and orders. Product catalog, order management, order status tracking, and push notifications. Scoped as a lean MVP to validate the business model before scaling.
My stack
- Next.js (App Router), React, TypeScript, Python. Supabase and PostgreSQL for database and auth. - - - Stripe for payments. Deployed on Vercel and Cloudflare for edge performance. I use Claude Code as my primary development tool to ship faster without cutting corners on code quality.
How I work
1. Discovery - I map your workflow, define MVP scope, and agree on deliverables before any code.
2. Build - clean code, daily updates, working builds you can see from day one.
3. Deploy - production-ready from first launch, full ownership of the repo from the first commit.
Why clients hire me
- Full ownership from first commit to deployment. No handoffs, no lock-in.
- You get a real product with auth, payments, and admin all wired up. Not a demo.
- Fixed-price projects - you know the cost before we start.
- Clean, documented code you can extend, not a quick hack you rewrite in 6 months.
Got a multi-tenant SaaS idea or an internal tool you need built? Send me a short description of what you need. I will reply within 2 hours with a scope breakdown and a timeline estimate. Usually faster.
Or we can have a call to discuss every detail.
Thank you and waiting for your feedback. Let's get the ball rolling!!!)
Steps for completing your project
After purchasing the project, send requirements so DENYS can start the project.
Delivery time starts when DENYS receives requirements from you.
DENYS works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff & Setup
Confirm requirements and set up the project environment (GitHub, Vercel, Supabase Vector).
Dev & AI RAG Integration
Build the document processing pipeline and integrate AI for "Chat with Docs" functionality.