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Fiverr Pro
English
$
USD
I will develop a full stack web application in dot net or nodejs
Hanif
Level 1
5.0
5.0
About this gig
Are you looking for a secure, high-performance Web Application capable of handling real business logic?
I am an experienced Full-Stack Developer specializing in robust backend architecture using .NET (C#) and Node.js. I don't just build websites; I engineer scalable SaaS platforms, custom portals, and dynamic web solutions designed for high traffic and maximum security.
My Tech Stack & Expertise:
- Backend: ASP.NET Core, Node.js, RESTful APIs
- Frontend: Modern, responsive UI (HTML5, CSS3, JS, React/Angular)
- Databases: SQL Server, PostgreSQL, MongoDB
- Cloud & DevOps: Deployment, scalable architecture, and maintenance
What I Build:
- Custom SaaS (Software as a Service) platforms
- Admin Dashboards & Internal CRM Systems
- E-commerce & Custom Payment Gateways (Stripe, Razorpay)
- Complex Database design & Data management
- API Integration & Third-party services
Why choose me? I prioritize clean, maintainable code and engineering excellence.
Please send me a message BEFORE placing an order so we can discuss the exact scope, timeline, and budget for your custom web app!
Get to know Hanif
Hanif
Software Engineer : FSharp, CSharp, Dot NET
Level 1
- FromBangladesh
- Member sinceFeb 2019
- Avg. response time1 hour
- Last delivery3 months
Languages
Bengali, English
Senior Software Engineer with 5+ years of experience at a YC startup in Bangladesh, where I built scalable operational, logistics, and marketing platforms. I specialize in full-stack development, AI integration, and system optimization. I’ve mentored junior engineers and led cross-functional projects that drive business efficiency.
I’m passionate about clean architecture, performance tuning, and delivering results that exceed expectations.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you build the project in .NET or Node.js?
I am proficient in both! I can recommend the best technology stack based on your specific project requirements, scalability needs, and budget.
I have an existing frontend design. Can you just build the backend and connect them?
Absolutely. If you have your frontend ready (or in Figma), I can design the database architecture, build a secure REST API in .NET or Node.js, and integrate the two seamlessly.
Do you provide the source code after completion?
Yes! For the Standard and Premium packages, the full, well-commented source code is handed over to you so you have 100% ownership of your platform.
Can you integrate third-party APIs like payment gateways?
Yes, I integrate payment processors like Stripe, Razorpay, or custom APIs as part of the Premium package (or as a custom extra to standard builds).
Will my web app be mobile-friendly?
Yes, all frontend interfaces I build are fully responsive and optimized to look and perform perfectly across desktops, tablets, and smartphones.
Reviews
63 reviews for this Gig
| (63) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S 
scottgifford
United States
Great job. Done quick. Efficient. Will use again. Highly recommend. Thank you.
$200-$400
Price
2 weeks
Duration
Helpful?P perryneal11
United States
Great work!
$100-$200
Price
1 day
Duration
Helpful?B ben_paylinks
Canada
Great job, I will use services again.
$200-$400
Price
3 weeks
Duration
H 
Seller's Response
Helpful?N nspcouple
United States
Hanif was a great help and resource will hire again. Thank you for your help!
$50-$100
Price
7 days
Duration
H Seller's Response
Helpful?C carlosthecan
United States
Hanif updated the payment method so that if the order is $0, no credit card entry is required. Job was well done!
$50-$100
Price
2 days
Duration
Helpful?
Reviews
63 reviews for this Gig
| (63) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S scottgifford
United States
Great job. Done quick. Efficient. Will use again. Highly recommend. Thank you.
$200-$400
Price
2 weeks
Duration
Helpful?P perryneal11
United States
Great work!
$100-$200
Price
1 day
Duration
Helpful?B ben_paylinks
Canada
Great job, I will use services again.
$200-$400
Price
3 weeks
Duration
H Seller's Response
Helpful?N nspcouple
United States
Hanif was a great help and resource will hire again. Thank you for your help!
$50-$100
Price
7 days
Duration
H Seller's Response
Helpful?C carlosthecan
United States
Hanif updated the payment method so that if the order is $0, no credit card entry is required. Job was well done!
$50-$100
Price
2 days
Duration
Helpful?
