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Fiverr Pro
English
$
USD
I will build a custom saas and multi tenant software
Nalini Paras
Level 2
4.9
4.9
About this gig
I am a Senior Full-Stack Developer with expertise in building high-performance SaaS Applications and custom Software Solutions using the MERN stack (React, Node.js, MongoDB). I specialize in creating software that allows you to manage multiple clients (tenants) under one powerful platform.
What I offer in this Gig:
- Multi-Tenant Architecture: Unique data isolation for every client/tenant.
- Subscription Management: Integrated billing systems (Stripe, PayPal) with recurring plans.
- Super-Admin Dashboard: Complete control over all users, subscriptions, and analytics.
- Scalable Cloud Infrastructure: Fast, secure, and ready to handle thousands of users.
- Custom UI/UX: Modern, clean, and fully responsive design for all devices.
Why Choose Custom SaaS over No-Code? I build Custom Web Apps that you fully own. No monthly builder fees, no limitationsjust pure, scalable code designed to grow your business.
Lets turn your software idea into a profitable SaaS reality. Message me now for a custom consultation!
Get to know Nalini Paras
Nalini Paras
Senior Full Stack Developer and AI Solutions Architect
Level 2
- FromIndia
- Member sinceMay 2025
- Avg. response time1 hour
- Last delivery1 week
Languages
Hindi, Arabic, German, Spanish, English
Hi, I’m Nalini, a Senior Full-Stack Architect and Level 2 Seller leading a team of expert developers and AI engineers. I help businesses turn complex ideas into scalable, high-performance digital solutions. Our expertise includes SaaS & multi-tenant apps (MERN/Next.js), AI automation (OpenAI/LLM), custom ERP, CRM, POS systems, and mobile apps (Flutter). We deliver clean, scalable code with 100% ownership and long-term support.
Message me today for a FREE technical consultation and let’s bring your vision to life.
My Portfolio
FAQ
What is Multi-Tenant Architecture in SaaS?
Multi-tenancy allows you to run a single instance of the software that serves multiple customers (tenants). Each customer's data is isolated and invisible to others, making it the industry standard for platforms like Shopify or Slack.
Can I manage different subscription plans for my users?
Yes! I will integrate a subscription management system where you can create Basic, Pro, and Enterprise plans. The system will automatically handle recurring payments, trial periods, and access control via Stripe or PayPal.
Is the software scalable for thousands of users?
: Absolutely. By using the MERN Stack (MongoDB, Express, React, Node.js) and cloud-native architecture, your SaaS Application will be built to handle heavy traffic and large databases seamlessly as your business grows.
How secure is the data in a Multi-tenant system?
: Security is my top priority. I implement strict JWT Authentication, Role-Based Access Control (RBAC), and data encryption. Each tenant's data is logically separated at the database level to ensure zero data leakage.
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kellyheflin
United States
Nalini and her team provided exceptional work on the frontend wireframes for our project. They quickly understood a fairly complex sports‑analytics product and translated loose ideas into a clean, intuitive layout that fits our target users perfectly. Communication was fast and clear throughout the process,...
$100-$200
Price
11 days
Duration
P 
Seller's Response
Helpful?J jayudee19
Repeat Client
United Kingdom
Phase 1 of the medical app frontend shows a strong foundation with a clear and intuitive layout. Key features like arrival check-in, notes, medical history, and appointment completion are well organized, making navigation easy for users. The visual design is effective, though improving consistency in...
$200-$400
Price
9 days
Duration
P Seller's Response
Helpful?S salmanausdxb
Repeat Client
Australia
The first phase of the project has been delivered according to the expectations and we have found them a professional and their response time is very good
$50-$100
Price
7 days
Duration
P Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kellyheflin
United States
Nalini and her team provided exceptional work on the frontend wireframes for our project. They quickly understood a fairly complex sports‑analytics product and translated loose ideas into a clean, intuitive layout that fits our target users perfectly. Communication was fast and clear throughout the process,...
$100-$200
Price
11 days
Duration
P Seller's Response
Helpful?J jayudee19
Repeat Client
United Kingdom
Phase 1 of the medical app frontend shows a strong foundation with a clear and intuitive layout. Key features like arrival check-in, notes, medical history, and appointment completion are well organized, making navigation easy for users. The visual design is effective, though improving consistency in...
$200-$400
Price
9 days
Duration
P Seller's Response
Helpful?S salmanausdxb
Repeat Client
Australia
The first phase of the project has been delivered according to the expectations and we have found them a professional and their response time is very good
$50-$100
Price
7 days
Duration
P Seller's Response
Helpful?
