Browse categories
Explore
Fiverr Pro
English
$
USD
Masud Hasan
@unlocklive
Full Stack Developer I Web Apps, SaaS and AI Solutions
Bangladesh
English, Bengali
About me
I build web applications, SaaS products, and AI-powered software for startups, companies, and agencies.
15+ years of experience, backed by UnlockLive IT - a 60-engineer development team with 1,000+ delivered projects for clients in the US, UK, Canada and Australia.
Main stack: React, Next.js, TypeScript, Python (FastAPI/Django), Node.js, PostgreSQL, MongoDB, AWS, Stripe, and the OpenAI and Claude APIs.
I work with you directly - scoping, architecture, build and deployment - and you own clean, documented code at the end of it.
Message me with your project, and I will reply within the hour.
Skills
Masud Hasan
Offline •
Average response time: 1 hour
See my services
Custom Websites
I will build a scalable custom saas web application
AI Chatbot Development
I will build ai chatbot and ai agents using chatgpt, langgraph, n8n and rag
Portfolio
7 Reviews
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
Sort By
Most relevant
hummer4me
United States
Working with Masud has been an exceptional experience. His remarkable attention to detail and unparalleled patience have greatly facilitated our collaboration. Masud's dedication to our project is truly commendable, evident in his availability at all hours, making it seem like he never sleeps. This unwavering...
$400-$600
Price
4 days
Duration
Helpful?
philippeaudet
Repeat Client
Canada
Masud is an exceptional freelancer! His work on Fiverr was flawless, completely free of bugs. His professionalism, polite communication, and proactive approach throughout the project left a lasting impression. I highly recommend his services and eagerly anticipate future collaborations. Thanks, Masud, for your outstanding work!
$100-$200
Price
5 days
Duration
Helpful?
rgm_lhs
Repeat Client
Canada
I hired Masud for the second time to convert a Figma file to responsive HTML. Once again, he did an excellent job delivering high-quality, pixel-perfect code with great communication throughout. The responsive HTML perfectly captures every element from my Figma design and looks fantastic on all device...
$50-$100
Price
5 days
Duration
Helpful?
rgm_lhs
Repeat Client
Canada
"I'm very impressed with the work Masud did converting my Figma design to a Next.js and Firebase web application. He clearly has strong technical skills and was able to accurately implement the visual design and intended functionality. Throughout the project, Masud communicated well and kept me updated...
$100-$200
Price
4 days
Duration
Helpful?
philippeaudet
Repeat Client
Canada
As a new user to Fivver, I learned a lot from this seller during the process and it was something of a pleasant surprise. The seller was cheerful and friendly in his communication, and I was very confident in the success of the project right from the beginning.
$50-$100
Price
4 days
Duration
Helpful?
