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English
$
USD
I will build, fix and deliver scalable website
Jahangir Hasan
About this gig
Have an AI-generated project that doesn't quite work yet?
I can turn it into a fully functional, secure, and production-ready application.
As a Lead Software Engineer, I build, fix, improve, and secure web applications. Whether you have an AI-generated project, an existing application with bugs, or an idea that needs to become a real product, I can help.
What I can do:
Build complete web applications
Fix bugs and broken features
Secure your application and data
Improve performance and reliability
Connect frontend and backend
Integrate APIs and external services
Clean up AI-generated code
Deploy and prepare your application for users
You don't need to understand the technical side. Share your project, requirements, or existing code, and I'll handle the technical work while keeping you updated.
Whether you're starting from scratch or improving an existing project, let's turn your idea into software that works.
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 Jahangir Hasan
Jahangir Hasan
Lead Software Engineer
- FromPakistan
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Hindi, Urdu, Russian
Hi, I’m Jahangir, a Lead Software Engineer helping startups, businesses, and individuals build secure, scalable, and production-ready software.
I specialize in web applications, SaaS platforms, backend systems, bug fixing, code reviews, performance improvements, security, and AI-generated projects. Whether you’re starting from scratch or improving an existing product, I can help turn your ideas into reliable software built for real users and future growth.
My Portfolio
FAQ
Can you build a project using AI-generated code?
Yes. I can take your AI-generated idea or code and turn it into a complete, functional application.
Can you fix my AI-generated project?
Absolutely. I can find and fix bugs, broken features, errors, and incomplete functionality in your AI-generated project.
I have an idea but no code. Can you build it?
Yes. Share your idea and requirements, and I can build the application from scratch.
Can you add new features to my existing project?
Yes. I can add new features and improve existing functionality based on your requirements.
What do you need to get started?
Send me your project, requirements, or AI-generated code and explain what you want built, fixed, or revamped. I'll take care of the technical side.
What platforms do you develop for?
I develop modern web applications, SaaS platforms, dashboards, business systems, customer portals, and responsive applications that work across desktop, tablet, and mobile devices.
