You will get services for Multi-tenant web application development
Top Rated

Top Rated

Project details
I am an expert in Micro-service/Multi-tenant Architecture based web applications development. I can help you to create an app in which a single URL, all your clients can access the platform, in this way you avoid having too many separate business logics, we can include fast execution technologies such as Redis and mongo DB as well as WebSockets and coroutines for a run in real-time, dashboards, reports, maps, lists, etc.
I have 10+ years of experience as a web developer and can do any level of customization to meet business needs.
Multi-tenancy:
A single multi-tenant database
One database per tenant
Standalone single-tenant app with single-tenant database
Whether you have running SaaS software or a new business idea, I will provide your business with a flexible multi-tenant solution, guaranteeing decent hosting and secured data storage.
Technical skills:
CMS and MVC frameworks like WordPress, Php, and Laravel; Javascript frameworks like React/Node/Next/Angular/Vue/Express/Gatsby JS, etc.
Let's Work Together and build your business!
Thank you!
I have 10+ years of experience as a web developer and can do any level of customization to meet business needs.
Multi-tenancy:
A single multi-tenant database
One database per tenant
Standalone single-tenant app with single-tenant database
Whether you have running SaaS software or a new business idea, I will provide your business with a flexible multi-tenant solution, guaranteeing decent hosting and secured data storage.
Technical skills:
CMS and MVC frameworks like WordPress, Php, and Laravel; Javascript frameworks like React/Node/Next/Angular/Vue/Express/Gatsby JS, etc.
Let's Work Together and build your business!
Thank you!
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $5,000
These options are included with the project scope.
$5,000
- Delivery Time 30 days
- Number of Revisions Unlimited
- Number of Pages 10
- Design Customization
- Responsive Design
- Source Code
Frequently asked questions
20 reviews
(19)
(1)
(0)
(0)
(0)
This project doesn't have any reviews.
WS
Willie S.
Oct 10, 2025
Platform web development
ES
Ethan S.
Mar 26, 2025
You will get API integration and development (QR code/Quickbook/Crypto/Accounting)
RW
Ryan W.
May 18, 2022
PHP / Phinx issue resolution
Problem solved within hours of initial contract. He worked hard to find the solution, not bill me excessively. I am very happy to have found him and **will be using again**
NA
Nawal A.
Jun 30, 2021
Experienced React.js developer needed with expertise in TypeScript and Redux.
Glad to work with him. He is a great Professional with loads of Technical Knowledge.
NA
Nawal A.
Aug 17, 2020
QR code Scanner app development using React Native
With Crest Infosystems PVT. LTD. you get to pick three of the three: quality, speed, and value. The team is a delight to work with and exceptionally professional.
Highly recommended!!
Highly recommended!!
About Saurabh
Expert Full-Stack Developer | AI Agents, LLMs, RAG, SaaS, APIs
100%
Job Success
Surat, India - 3:17 am local time
I help startups, agencies, and businesses transform ideas into production-ready products by combining Generative AI, Agentic AI, modern software architecture, AWS cloud services, and cloud-native engineering.
My expertise spans AI Agents, RAG systems, MCP integrations, intelligent workflow automation, enterprise search, document intelligence, SaaS platforms, and custom business applications.
What I Build
✅ AI Agents & Multi-Agent Systems
✅ RAG Applications & Knowledge Assistants
✅ AI Chatbots & Conversational AI Platforms
✅ MCP Servers & Tool Integrations
✅ Document Processing & Information Extraction Systems
✅ Workflow Automation & Business Process Automation
✅ AI-Powered CRM, ERP & Internal Business Platforms
✅ SaaS Products & Multi-Tenant Applications
✅ Custom Web Applications & Enterprise Software
✅ MVPs, PoCs & Production-Scale Products
♟️ 𝗔𝗜, 𝗗𝗮𝘁𝗮 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲:
→ OpenAI, GPT-4o, Claude, Gemini
→ LangChain, LangGraph & MCP
→ AI Agents & Tool Calling
→ RAG Architecture & Knowledge Retrieval Systems
→ Vector Databases & Semantic Search
→ AWS Bedrock & Enterprise AI Deployments
→ Document Intelligence
→ Prompt Engineering, AI Evaluation & Optimization
♟️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴:
→ Python (FastAPI, Django), Node.js & Laravel
→ REST APIs & GraphQL
→ Microservices Architecture & Event-Driven Systems
→ Authentication & Authorization
→ Enterprise Integrations
→ Background Processing & Workflow Engines
♟️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱, 𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲:
→ React.js, Next.js & TypeScript
→ PostgreSQL, MongoDB & MySQL
→ Elasticsearch
→ AWS (Bedrock, ECS Fargate, Lambda, S3, Cognito, EC2, RDS)
→ AWS & Azure
→ Docker & CI/CD
♟️ 𝗛𝗼𝘄 𝗜 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀:
→ Focus on business outcomes, not just technical implementation
→ Design systems that scale with future growth
→ Build maintainable, production-ready solutions
→ Communicate clearly and proactively throughout development
→ Deliver clean architecture, reliable code, and long-term value
Whether you're building an AI-native product, integrating AI into an existing platform, launching a SaaS application, automating business workflows, or developing a custom software solution, I can help you design, build, and scale technology that delivers measurable business results.
Steps for completing your project
After purchasing the project, send requirements so Saurabh can start the project.
Delivery time starts when Saurabh receives requirements from you.
Saurabh works on your project following the steps below.
Revisions may occur after the delivery date.
Scratch development and ongoing implementations
Requirement gathering - detailed planning - user story - wireframes - mockups - design - development - testing - launching - delivery