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English
$
USD
I will do backend development for web apps, saas and API development
Hadisur Rahman
5.0
5.0
About this gig
Are you looking for a reliable backend developer to build a secure, scalable, and high-performance REST API, SaaS platform, or web application backend?
Your search ends here.
As a professional backend and full-stack developer, I specialize in building robust backend systems, RESTful APIs, and scalable web applications that power modern businesses. With 10 years of hands-on experience, I focus on clean architecture, performance, security, and long-term maintainability.
What I offer:
- Custom Backend Development
- RESTful API Development
- SaaS Backend Development
- Backend Architecture
- Database Design and Optimization
- API Integration with Third-Party Services
- Authentication and Authorization Systems
Technologies I use:
Backend Frameworks
Django, Django REST Framework, Flask, FastAPI, Laravel, .NET
Databases
PostgreSQL, MySQL, SQLite, MongoDB
Tools & DevOps
Docker, AWS, CI/CD pipelines, Linux servers
API & Integration
REST APIs, third-party APIs, payment gateways, email and SMS services
Why work with me?
- Scalable backend architecture
- Secure and maintainable code
- On-time delivery
- 24/7 support
Lets build a fast, secure, and scalable backend for your web or mobile application.
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 Hadisur Rahman
Hadisur Rahman
AI Powered Full Stack Web and Mobile App Developer I AI, MVP, SaaS I 10 Year Exp
- FromBangladesh
- Member sinceSep 2023
- Avg. response time1 hour
- Last delivery4 months
Languages
Bengali, English, Hindi
I'm Hadisur Rahman, a full-stack developer with 10+ years of experience, specializing in building scalable, secure, and high-performance web and mobile applications. As a Full-Cycle Developer, I manage everything from design to deployment and ongoing support.
💡 I've worked with 120+ clients, including IBM, helping startups and enterprises build AI-powered SaaS, MVPs, & apps.
🔸 I specialize in: React.js, Next.js, Angular, Vue.js, | Django, Flask, FastAPI, Laravel, .NET, | AI/ML, OpenAI, and AWS. I deliver seamless, user-friendly solutions.
📩 Message me now! I’m available 24/7 to discuss.
My Portfolio
FAQ
What technologies do you use for backend development?
I specialize in a variety of backend technologies, including Node.js, Express, NestJS, PHP, Laravel, Python with frameworks like Django, Flask, and FastAPI, Java with Spring Boot, .NET Core, and various database systems such as MySQL, PostgreSQL, MongoDB, and Redis.
How do you ensure the security of backend systems?
Security is a top priority. I follow best practices for securing backend systems, including data encryption, authentication, and authorization protocols. We also consider compliance requirements if applicable to your project.
Reviews
1 reviews for this Gig
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Rating Breakdown
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D diogoduarte
Repeat Client
Portugal
Great work, will rehire surely!
$50-$100
Price
3 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
D diogoduarte
Repeat Client
Portugal
Great work, will rehire surely!
$50-$100
Price
3 days
Duration
Helpful?
