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I will develop custom saas, crm, erp and business software solution
Manpreet K
5.0
5.0
What people loved about this freelancer
glen_jh
United States
I came in with a fairly broad software idea and needed something I could actually put in front of investors, Manpreet took all the moving parts and turned them...
carlosown
Canada
Really impressed with the work. Clearly understood what I was trying to build and kept things practical instead of making it more complicated than it needed...
jennniebrown
Canada
No complaints here. Manpreet picked up on the specifics pretty quickly and made sure the little things weren't overlooked. Got exactly what I needed without having to chase anything down, would hire again
kelsem
United States
This was a cut above what I expected. Manpreet took a pretty involved set of requirements and made sense of every piece without overcomplicating things. Caught...
freddrewil
United States
Very solid work overall. I went through the planning deliverables in detail and everything is structured in a clear, logical way. It’s obvious a lot of thought...
About this gig
Build Scalable SaaS, CRM, ERP & Custom Software Solutions Tailored to Your Business
Are you looking for an experienced Full Stack Developer to transform your idea into a secure, scalable, and high-performance software solution?
With 12+ years of experience in software development, I help startups, businesses, and enterprises build custom SaaS platforms, CRM systems, ERP solutions, business management software, customer portals, admin dashboards, marketplaces, and web applications that are designed to scale.
My expertise includes:
- Custom SaaS Development
- CRM & ERP Software
- Business Management Systems
- Admin Dashboards & Portals
- Marketplace Platforms
- Booking & Scheduling Systems
- API Development & Third-Party Integrations
- AI Integrations (OpenAI, ChatGPT, Claude & Gemini)
- Payment Gateway Integration
- Database Design & Optimization
Technologies I work with:
React.js Next.js Node.js Express.js Laravel PHP TypeScript JavaScript Flutter React Native MySQL PostgreSQL MongoDB Firebase AWS
Every business has unique requirements, so every solution is built specifically for your goals instead of using generic templates.
Please contact me before placing an order.
Get to know Manpreet K
Manpreet K
Senior Full Stack Developer, React, Next js, Node js, AI SaaS Expert
- FromIndia
- Member sinceJul 2025
- Avg. response time3 hours
- Last delivery2 days
Languages
English, Hindi
Senior Full Stack Developer | 12+ Years of Experience in Building Scalable Web & Mobile Applications, SaaS Platforms and AI Solutions.
I specialize in React, Next.js, Node.js, Laravel, PHP, Flutter, TypeScript, REST APIs, and cloud-based software. From MVPs and startup products to CRM, ERP, dashboards, marketplaces, and API integrations, I deliver scalable, secure, and maintainable solutions with clear communication, on-time delivery, and long-term support focused on your business growth.
Let's build a reliable, high-quality solution for your business.
My Portfolio
FAQ
Can you build software from my idea or requirements?
Absolutely. Whether you have a detailed specification, wireframes, Figma designs, or just an idea, I can help plan, develop, and deploy a scalable software solution tailored to your business needs.
Can you integrate third-party APIs and payment gateways?
Yes. I can integrate payment gateways such as Stripe and PayPal, along with third-party APIs including Twilio, Firebase, Google Maps, OpenAI, and other services required by your application.
Do you provide deployment and post-launch support?
Yes. I can assist with deployment to cloud platforms or your preferred hosting environment. I also provide ongoing maintenance, feature enhancements, and technical support after the project is delivered.
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G glen_jh
United States
I came in with a fairly broad software idea and needed something I could actually put in front of investors, Manpreet took all the moving parts and turned them into a presentation-ready package without losing sight of what the business needs. I never had to chase for updates. Happy with how this turned out.
$50
Price
8 days
Duration
Helpful?C carlosown
Canada
Really impressed with the work. Clearly understood what I was trying to build and kept things practical instead of making it more complicated than it needed to be. Communication was great throughout, with regular updates and no chasing needed. Great experience overall, looking forward to working together on the next stage.
$50
Price
8 days
Duration
Helpful?J jennniebrown
Canada
No complaints here. Manpreet picked up on the specifics pretty quickly and made sure the little things weren't overlooked. Got exactly what I needed without having to chase anything down, would hire again
$50
Price
6 days
Duration
Helpful?K kelsem
United States
This was a cut above what I expected. Manpreet took a pretty involved set of requirements and made sense of every piece without overcomplicating things. Caught the finer points without me having to spell everything out twice. No fluff, no loose ends, just a well-thought-out delivery
$50
Price
7 days
Duration
Helpful?1 person found this review helpful.F freddrewil
United States
Very solid work overall. I went through the planning deliverables in detail and everything is structured in a clear, logical way. It’s obvious a lot of thought went into keeping things practical while still setting it up for future scalability. What stood out to me was how well the scope was translated...
$100-$200
Price
11 days
Duration
Helpful?
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G glen_jh
United States
I came in with a fairly broad software idea and needed something I could actually put in front of investors, Manpreet took all the moving parts and turned them into a presentation-ready package without losing sight of what the business needs. I never had to chase for updates. Happy with how this turned out.
$50
Price
8 days
Duration
Helpful?C carlosown
Canada
Really impressed with the work. Clearly understood what I was trying to build and kept things practical instead of making it more complicated than it needed to be. Communication was great throughout, with regular updates and no chasing needed. Great experience overall, looking forward to working together on the next stage.
$50
Price
8 days
Duration
Helpful?J jennniebrown
Canada
No complaints here. Manpreet picked up on the specifics pretty quickly and made sure the little things weren't overlooked. Got exactly what I needed without having to chase anything down, would hire again
$50
Price
6 days
Duration
Helpful?K kelsem
United States
This was a cut above what I expected. Manpreet took a pretty involved set of requirements and made sense of every piece without overcomplicating things. Caught the finer points without me having to spell everything out twice. No fluff, no loose ends, just a well-thought-out delivery
$50
Price
7 days
Duration
Helpful?1 person found this review helpful.F freddrewil
United States
Very solid work overall. I went through the planning deliverables in detail and everything is structured in a clear, logical way. It’s obvious a lot of thought went into keeping things practical while still setting it up for future scalability. What stood out to me was how well the scope was translated...
$100-$200
Price
11 days
Duration
Helpful?
