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Fiverr Pro
English
$
USD
I will build custom api platform, microservice backend for saas web app, python fastapi
Abdulfatah S
About this gig
Looking for a scalable backend that can power your SaaS or business web app? Ill design and develop a custom API platform and microservice backend thats fast, secure, and built to scale as your business grows. I build using Node.js, Python (FastAPI/Django), Next.js API routes, or NestJS, depending on your stack. Every backend is tested, version-controlled, and structured for long-term growth.
What I Offer:
- Microservice Architecture Design modular, scalable, and maintainable backend.
- API Development RESTful or GraphQL endpoints with detailed documentation.
- Authentication & Authorization secure JWT/OAuth2-based user management.
- Database Architecture relational (PostgreSQL/MySQL) or NoSQL (MongoDB, Firebase).
- Third-party Integrations payment gateways, email systems, AI APIs, and CRMs.
- DevOps Setup CI/CD pipelines, Docker, and cloud deployment (AWS, Render, Vercel).
- Performance Optimization caching, rate limiting, and load balancing
Lets create a robust backend that handles thousands of requests smoothly while keeping your data and APIs secure. Ready to start? Click Continue to share your project details, and Ill help design the perfect backend architecture for your SaaS.
Get to know Abdulfatah S
Abdulfatah S
Business Software Development, SaaS MVP, API Platform Development
- FromNigeria
- Member sinceAug 2025
- Avg. response time5 hours
Languages
English, French, German, Spanish
I design and develop custom business software that automates operations, streamlines workflows, and powers modern startups. From SaaS MVPs and CRM dashboards to AI-driven automations and microservice backends, I build scalable systems that let your business grow without tech limits. Whether you need a custom web app, API platform, or business automation pipeline, I deliver clean, secure, and production-ready code — built to perform under real-world pressure.
Let’s turn your idea into a system that saves time, reduces errors, and scales as you grow.
Other Software Development Services I Offer
FAQ
Can you integrate my existing frontend with the new backend?
Yes — I can connect your React, Next.js, or Flutter frontend to the backend seamlessly.
Do you use containers or cloud deployment?
Absolutely. I use Docker, Kubernetes, or AWS ECS for scalable deployment.
Will you provide API documentation?
Every project comes with Swagger/Postman documentation for easy integration.
Can you maintain or extend my current backend?
Yes. I can review and upgrade existing architecture to meet modern standards.
How secure will the backend be?
I follow DevSecOps principles code review, tokenized access, encrypted storage, and threat prevention tools.
