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$
USD
I will do custom full stack website and mobile app development for your business
Abu Zahed
5.0
5.0
About this gig
Need a custom full stack website, web app, or mobile app built from scratch for your business?
I'm a full stack web developer with 4+ years of experience in custom website development, custom web applications and SaaS MVPs: fast, secure and scalable.
FRONTEND
- Next.js, React, TypeScript, Tailwind CSS
- Responsive, mobile-first, SEO-friendly UI
BACKEND
- Django, Node.js, Express, REST API
- PostgreSQL, MongoDB, MySQL
- Login, user roles and admin dashboard
- Payment gateway and third-party API integration
MOBILE APP
- iOS & Android app (React Native / Flutter) on the same backend
DEPLOYMENT
- Vercel, Railway or VPS + full source code on GitHub
RECENT WORK
- Multi-tenant ERP SaaS: HR, payroll, finance & operations
- E-learning platform + mobile app with protected video & online exams
- E-commerce platform with AI automation & chatbot integration
- Facebook-style social media platform
HOW I WORK
- We agree on a clear written scope
- UI design or wireframe for your approval
- Build in milestones with a live preview link
- Launch, handover + 7 days of free bug fixes
Have a project in mind? Send me your idea. I'll reply within an hour with a clear plan and a custom quote.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Abu Zahed
Abu Zahed
Full Stack Developer
- FromBangladesh
- Member sinceOct 2023
- Avg. response time1 hour
- Last delivery4 months
Languages
English, Bengali
Hi, I'm Zahed - a full-stack developer specializing in AI chatbot development and business automation.
With 4+ years of experience, I help businesses save time and boost revenue by building intelligent ChatGPT-powered chatbots, custom web applications, and automated workflow systems.
MY EXPERTISE:
React, Next.js, Node.js, OpenAI API, ChatGPT integration, MongoDB, PostgreSQL, business automation, SaaS development, API integrations, admin dashboards
I deliver clean, production-ready code that solves real business problems.
Let's build something powerful together!
FAQ
Can you build the website and mobile app together as one project?
Yes. I build one backend API and connect both the website and the app to it, so you get one consistent system at a lower cost.
What platforms does the mobile app support?
iOS and Android from a single cross-platform codebase.
Can you work on an existing project?
Yes. Share the repo or details first and I'll review it before we agree on scope.
Will the website work perfectly on mobile browsers too?
Every website I build is fully responsive and mobile-first - separate from the app. Both are optimized for every screen size.
Do you offer support after delivery?
Yes, 3 days (Basic), 7 days (Standard), 14 days (Premium). Ongoing maintenance available as a monthly arrangement.
Do I get the source code?
Yes, the full source code is delivered via GitHub Or Zip.
Do you provide hosting and deployment?
I deploy to Vercel, Railway or your VPS or cloud server. Hosting cost is paid by you.
Can you redesign or improve my existing website?
Yes. I can rebuild it on a modern stack or improve speed, design and features step by step.
What do you need from me to get started?
Your goals, main features, any design or reference sites, and access to existing code or hosting if you have it.
Reviews
1 reviews for this Gig
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Rating Breakdown
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R rosslyn29
United States
Excellent work! The freelancer was highly professional, communicated clearly, and delivered everything on time. The quality of the work exceeded my expectations, and they were quick to address any feedback. I would definitely work with them again and highly recommend their services.
$50
Price
7 days
Duration
Z 
Seller's Response
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R rosslyn29
United States
Excellent work! The freelancer was highly professional, communicated clearly, and delivered everything on time. The quality of the work exceeded my expectations, and they were quick to address any feedback. I would definitely work with them again and highly recommend their services.
$50
Price
7 days
Duration
Z Seller's Response
Helpful?
