Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop custom web application
Jobayer Ahmed
About this gig
I will help you turn your business idea, process, or existing system into a secure and scalable web application designed around your real business needs.
Whether you want to automate manual work, build an internal business tool, launch a SaaS product, improve an existing application, or create a platform for your customers, I can help you develop the right solution from frontend to backend.
With 6+ years of professional experience, I specialize in building reliable web applications that are secure, maintainable, and ready to grow with your business.
I can help you with:
- Custom business web applications
- SaaS and MVP development
- Business process automation
- REST API and backend development
- Responsive and user-friendly interfaces
- Authentication and role-based access
- Database design and optimization
- Third-party API and webhook integrations
- Performance and scalability improvements
- Docker, deployment, and production setup
I focus on understanding your business goals first and then building the right technical solution - not adding unnecessary complexity.
Have an idea or an existing application? Send me your requirements, and let's discuss how I can help your business.
Get to know Jobayer Ahmed
Jobayer Ahmed
Building products that scale to millions of users
- FromBangladesh
- Member sinceJul 2016
- Last delivery5 years
Languages
Bengali, English
Helping businesses build fast, scalable, and reliable web applications and cloud infrastructure. With 6+ years of experience as a Full Stack & DevOps Engineer and a CKA-certified Kubernetes Administrator, I specialize in Node.js, NestJS, Angular, PostgreSQL, Redis, Docker, Kubernetes, GitOps, CI/CD, and AWS. I optimize APIs, automate deployments, improve system performance, and build production-ready solutions from frontend to infrastructure. Whether you need a new application, DevOps setup, performance optimization, or cloud deployment, I deliver secure, maintainable, and scalable solutions.
My Portfolio
FAQ
Can you build a web application based on my business idea?
Yes. I can turn your business requirements or idea into a custom web application tailored to your workflow, customers, and goals.
Can you improve or add features to my existing application?
Yes. I can work with an existing codebase to fix bugs, add new features, improve performance, or modernize the application.
Can you build a complete SaaS application?
Yes. I can develop SaaS applications with user authentication, role-based access, dashboards, APIs, databases, and other features required for your business.
Can you automate my business processes?
Yes. I can build custom software to reduce repetitive manual work, connect different systems, and automate business workflows.
Will the application work on mobile and desktop?
Yes. I can create responsive interfaces that provide a smooth experience across desktop, tablet, and mobile devices.
Can you integrate third-party services?
Yes. I can integrate external APIs, payment services, webhooks, and other business systems based on your requirements.
Can you deploy the application?
Yes. I can help configure and deploy your application to your preferred production environment.
Will I receive the source code?
Yes. The project source code will be provided according to the selected package and agreed project scope.
Can you build secure applications with different user roles?
Yes. I can implement authentication, role-based access control, permissions, input validation, and other security measures based on your application's requirements.
Should I contact you before placing an order?
Yes. For custom applications, SaaS products, or existing projects, please contact me first. I'll review your requirements and recommend the most suitable package or custom offer.
