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Fiverr Pro
English
$
USD
I will build saas, erp and CRM system web based application
Zain
Level 2
About this gig
Need a SaaS platform, MVP, CRM, ERP, or AI-powered web app built with clean code and real business value?
I help startups and businesses turn ideas into secure, scalable, production-ready software. Whether you need an MVP to validate fast, a custom SaaS platform, an admin dashboard, marketplace, or AI workflow, I can help you plan, build, and launch it properly.
What I Can Build:
SaaS platforms with Stripe subscriptions
AI web apps using OpenAI, Claude & automation
CRM, ERP & business management systems
Admin dashboards & role-based portals
Marketplaces, job boards & multi-tenant apps
Booking systems, analytics & reporting tools
REST APIs, databases & cloud deployment
️Tech Stack:
React, Next.js, Node.js, NestJS, Express.js, MongoDB, PostgreSQL, Firebase, Stripe, Socket.io, OpenAI, Claude AI, AWS.
What You Get:
Clear project scope before we start
Modern responsive UI
Secure authentication & user roles
Clean, documented, maintainable code
Scalable backend architecture
Post-launch support and guidance
Fast communication and honest timelines
Message me with your idea and Ill provide a clear scope, timeline, and quote.
Get to know Zain
Zain
From Smart Contracts to Full Scale Blockchain Mastery
Level 2
- FromPakistan
- Member sinceFeb 2018
- Avg. response time1 hour
- Last delivery6 months
Languages
Urdu, English
I'm a Full-Stack Blockchain Developer with 6+ years of experience specializing in DApps, DEXs, smart contract, and Layer 2 solutions on both private and public blockchains like EVMs, Hyperledger Fabric, Flow Chain, ICP, and Cardano. I have a bachelor's Degree in Computer Science with deep expertise in AI, NLP, chatbots, AI agents, python, and machine learning, I seamlessly integrate intelligent automation into blockchain solutions.
Client satisfaction is my priority - contact me before ordering, and let’s create something exceptional together!
~Zain
My Portfolio
Other Software Development Services I Offer
FAQ
What is the process for building my web application?
We start by understanding your idea, goals, required features, and target users. After that, I create a clear scope, timeline, and development plan. Once approved, we move through UI/UX planning, frontend and backend development, testing, deployment, and final handover. You will receive regular upda
What technologies do you use?
I use modern and scalable technologies including React, Next.js, Node.js, NestJS, Express.js, MongoDB, PostgreSQL, Firebase, Stripe, Socket.io, OpenAI, Claude AI, and AWS. The final tech stack depends on your project requirements, budget, and long-term scalability needs.
Can you build AI-powered features into my SaaS or web app?
Yes. I can integrate AI features such as chatbots, smart workflows, document processing, recommendation systems, content generation, automation, AI search, and custom OpenAI or Claude-powered tools. I will help you choose the right AI approach based on your use case.
How long does development take?
The timeline depends on the size and complexity of the project. A simple MVP or dashboard may take 1–3 weeks, while a SaaS platform with user roles, payments, admin panel, and APIs may take 4–8 weeks. Larger AI-powered or multi-tenant platforms can take longer. I will provide an honest timeline afte
Do you provide support after launch?
Yes. Post-launch support is included to help with bug fixes, minor adjustments, deployment checks, and guidance after delivery. I also offer long-term support and future feature development if you want to continue improving your platform.
