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Fiverr Pro
English
$
USD
I will develop scalable backend systems using nestjs or nodejs
Mohamed Shiraf
About this gig
Looking for a backend engineer to build a secure, scalable, and production-ready system for your web or mobile application? Youre in the right place.
I specialize in building modern backend architectures using NestJS and Node.js, supporting both SQL and NoSQL databases, secure authentication systems, and cloud-ready deployments.
What I Offer
- REST API development with NestJS / Node.js
- Authentication systems: JWT, Firebase Auth, role-based access control
- Databases: MongoDB, MySQL, PostgreSQL
- ORMs & Query Builders: Prisma, Drizzle
- Microservices and monolithic architectures
- Cloud deployment: GCP, AWS, VPS, Docker
- API documentation: Swagger / Postman
- Performance tuning and structured logging
Why Choose Me
- Real industry experience delivering company-grade backend systems
- Clean, modular, and testable codebase
- Clear documentation and handover
- Focus on security, scalability, and maintainability
⭐ New on Fiverr, Not New to Engineering
Im new on Fiverr, but I bring real-world experience building backend platforms using NestJS, SQL/NoSQL databases, Firebase authentication, and cloud infrastructure.
Get to know Mohamed Shiraf
Mohamed Shiraf
Software Engineer
- FromSri Lanka
- Member sinceSep 2019
- Avg. response time10 hours
Languages
Tamil, English, Sinhala
Hi, I’m Shiraf — a Full-Stack Web Developer & Backend Engineer with 3+ year of industry experience building scalable web apps and high-converting e-commerce platforms.
I specialize in helping startups and business owners turn ideas into secure, fast, and professional websites and systems using modern technologies.
What I Can Do For You
✔ WordPress Business Websites & WooCommerce Stores
✔ Shopify Store Setup, Customization & Speed Optimization
✔ Custom Web Apps (Node.js & NestJS Backend)
✔ Full-Stack Development (React / Next.js + API Integration)
My Portfolio
FAQ
Do I need to contact you before placing an order?
Yes, please. Backend systems vary a lot in scope. Messaging first helps me review your requirements, suggest the right package, and confirm feasibility, timeline, and pricing.
What information do you need to get started?
I’ll need: Feature list or API requirements Preferred tech stack (NestJS/Node.js, database, auth method) Deployment target (local, VPS, GCP, AWS, etc.) Any existing frontend or API documentation
Which authentication methods do you support?
I support JWT-based authentication, Firebase Authentication, and role-based access control for secure and scalable systems.
Which databases can you work with?
I work with MongoDB, MySQL, and PostgreSQL, using Prisma or Drizzle for clean and maintainable data access layers.
Do you provide deployment and cloud setup?
Yes. I can deploy to GCP, AWS, VPS, or Docker-based environments. This is included in the Premium package or available as an extra for other packages.
Will I get full source code and documentation?
Yes. You will receive complete source code, structured comments, and API documentation (Swagger or Postman collections).
Can you work with my existing system or fix bugs?
Absolutely. I can integrate with existing backends, refactor code, fix issues, or extend features.
Do you offer revisions?
Yes. Each package includes a specific number of revisions. Additional revisions can be added as an extra if needed.
How do you handle security and performance?
I follow best practices including input validation, authentication guards, rate limiting, and optimized database queries to ensure performance and security.
What if my project is bigger than the listed packages?
No problem. Message me and I’ll create a custom offer based on your exact requirements.
