Fast MVP with Django, no tech debt
Django ships with ORM, authentication, admin and migrations, so we deliver a functional, testable backend in weeks without piling up the shortcuts that later slow you down as you grow.
Backend development · SaaS & Startups
Backend development with Python for SaaS & Startups
We build your SaaS backend with Python —Django to start fast, FastAPI for APIs that scale, multi-tenant from day one— with the speed to reach the market and the foundations not to rewrite it later.
THE CHALLENGE
The challenges of SaaS & Startups
SaaS startups need to reach the market fast without mortgaging the future with technical debt. The software must iterate quickly, scale in multi-tenant and sustain a solid technical story for investors.
- Speed to market without technical debt
- Scaling the architecture (multi-tenant)
- Keeping cloud costs under control
- Iterating fast with data
- A solid base to raise investment
How we help you
In a startup the backend is the asset that holds up your product and the technical story you tell investors. We build SaaS backends with Python, aiming for the balance almost nobody gets right: Django gives you a functional MVP in weeks —ORM, auth, admin and migrations out of the box— and FastAPI gives you the asynchronous APIs that scale when traction arrives. Multi-tenant isolation from the very first design, tested and documented code that withstands due diligence, and technical decisions that take you from your first users to scale without rewriting the core. Speed now, without mortgaging tomorrow.
Multi-tenant from day one
We design per-customer data isolation and plan logic from the start, so adding a tenant is an onboarding, not a rewrite. Cross-customer security lives in the architecture.
APIs that scale with FastAPI
When throughput tightens, we expose asynchronous services with FastAPI, queues with Celery and caching, over the same database. Scaling means adding capacity, not rebuilding the product.
A base ready for due diligence
Maintainable Python code, tested (pytest) and documented, with clear API contracts. It supports a solid technical story in front of investors instead of becoming a hidden liability.
WHAT YOU GAIN
Backend development, results-driven
- Senior Python team that delivers value from the very first weeks
- APIs and microservices with Django and FastAPI, typed and documented
- Backend architecture designed to scale without rewrites
- Backend that's tested, observable and secure by design
- Full ownership of the code and the know-how
FAQ
Frequently asked questions
Django or FastAPI for my SaaS?
We use them together depending on the case. Django accelerates the MVP with ORM, auth and admin out of the box; FastAPI shines in high-performance async APIs. Many backends start on Django and expose FastAPI services where throughput calls for it, over the same database.
How long until you have a backend MVP ready?
It depends on scope, but we usually deliver a first functional, testable backend in 6-10 weeks with Django, focused on the functionality that proves your hypothesis before investing in the rest.
How do you guarantee data isolation between customers?
We design multi-tenancy from the start —by schema, by row with enforced filtering, or by database depending on the case— with ORM-level controls so no tenant sees another's data, not even through a coding error.
Will the backend hold up when we seek investment?
Yes. We deliver Python code tested with pytest, documented and with clear API contracts, over a multi-tenant architecture that scales. It withstands technical due diligence and strengthens your story instead of being a drag.
Why Python for the backend instead of another language?
Python combines development speed, a mature ecosystem (Django, FastAPI, Celery) and a huge community, which means less time to production and a product that's easier to maintain and hire for. We choose the stack based on the problem, and for most APIs, data platforms and AI integrations, Python is the most solid option.
Django or FastAPI? Which one do you use?
It depends on the case. Django shines when you need a complete, batteries-included backend with an ORM and admin; FastAPI, when you want high-performance async APIs with strict typing. We often combine them. We recommend the one that fits your product, not the one that's trendy.
Can you step into an existing Python backend?
Yes. We audit the code, dependencies and architecture to understand its real state, and from there we stabilise, secure and evolve it without stopping your operation.
Shall we build something that scales, together?
Tell us about your project. We'll get back to you with a concrete plan and a senior team — not a generic quote.