Ver categorias
Explorar
Fiverr Pro
Português
$
USD
I will build secure scalable fastapi or nodejs backend for startups
Hassan K
Sobre este Serviço
I will develop a secure FastAPI or Node.js backend for startups
Tired of slow, insecure, or unscalable backend systems? I will create a secure and production-ready backend using FastAPI or Node.js, complete with REST APIs, Docker deployment, and scalable architecture tailored for startups and growing businesses.
What Youll Get:
- 210 REST API endpoints with JWT/OAuth authentication
- Docker deployment for production-ready backend
- Database integration (PostgreSQL, MongoDB, MySQL)
- Secure, tested, and scalable code
- Clean, maintainable, fully documented backend
Why Choose Me:
Im a full-stack developer with 2+ years of experience in secure backend development. I follow best practices including data validation, rate limiting, and encryption. 100% satisfaction guaranteed.
How It Works:
- Share your requirements and preferred stack (FastAPI or Node.js)
- I develop your backend
- Review & revisions
- Final delivery with Docker and full documentation
Requirements:
- Project details and API specs
- Database access/schema
- Any 3rd-party API details
Ready to launch your secure backend? Click Order Now or message me to get started today!
Conheça mais sobre Hassan K
Hassan K
Full Stack Developer,Secure APIs and AI Solutions
- A partir dePaquistão
- Membro desdejun. de 2025
- Responde em aprox.:1 hora
Idiomas
Urdu, Hindi, Inglês, Japonês, Alemão
Hello! I am a Full Stack Developer and Machine Learning Engineer specializing in secure web applications and API development.
I help businesses build scalable, fast, and secure systems using Next.js, Node.js, and Python. My expertise includes: secure API design, app security (SAST & DAST), vulnerability assessments, and ML/AI solutions.
I focus on clean code and clear communication to deliver reliable digital products. Let’s discuss your project and bring your idea to life!
Meu portfólio
Perguntas frequentes
What do I get with my secure FastAPI or Node.js backend?
Yes, every backend package includes production-ready REST APIs, JWT/OAuth authentication, Docker setup, and database integration (PostgreSQL, MongoDB, or MySQL). You’ll receive clean, maintainable, and fully documented code ready to deploy immediately.
How long does it take to receive my backend?
I deliver your backend within 2–6 business days depending on the package you select. The process follows a 4-step workflow with milestone updates so you always know the progress.
Do you offer revisions?
Absolutely — every package includes unlimited free rounds of revisions. I keep refining until your backend perfectly matches your requirements and runs smoothly.
What if I’m not satisfied with the final backend?
Your satisfaction is guaranteed. If you’re not 100% happy, I’ll redo the work or issue a full refund — no questions asked.
How is your backend different from others?
My secure FastAPI or Node.js backend stands out because I focus on security, scalability, and production readiness. Unlike generic templates, every project is custom-built with best practices like validation, rate limiting, encryption, and Docker deployment.
How do we communicate during the project?
We stay in constant contact through Fiverr messages
Can you integrate my preferred database and APIs?
Yes! Just provide your database schema, access details, and any 3rd-party APIs. I specialize in building backend systems that seamlessly connect to your existing services.
