Django development in Kolkata

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Django development

A Python framework that hands you an admin interface, an ORM and authentication on day one — often weeks of work you never have to do.

Python framework

Chosen per project

Maintainable handover

Django’s single biggest practical advantage is its automatic admin. For a business system with a lot of data behind it, you get a working back office generated from your models before writing a line of interface code — and staff can start using it immediately.

Add a mature ORM with migrations, an authentication and permission system, and protections against the common web vulnerabilities built in, and a great deal of foundational work is simply already done.

What we build with Django

Business applications needing a back office quickly

Content and data-heavy platforms

Systems combining web application and data processing

Products where machine learning sits alongside the application

Where it fits — and where it does not

Good fit when

A substantial admin interface is genuinely needed

The data model is relational and well understood

Python is already used elsewhere in the organisation

Analysis or machine learning belongs in the same codebase

Consider something else when

Real-time features with persistent connections

Very small APIs where FastAPI is lighter

Deployment environments with no Python support

Request cycle

How Django handles a request

A predictable path from URL to response. Knowing this order is what makes Django applications straightforward to debug.

URL routing

Pattern matched to a view.

Middleware

Sessions, authentication, security headers.

View

Business logic and permission checks.

ORM

Queries and transactions against the database.

Template

Rendered HTML, or a serialised API response.

How we work with Django

Model-first

The data model designed before the interface, because in Django it drives the admin, forms and migrations.

Apps as boundaries

Discrete Django apps per domain area, so the project stays navigable as it grows.

Query discipline

select_related and prefetch_related applied deliberately — N+1 queries are Django’s most common performance trap.

Admin as a real tool

The generated admin customised into something staff can genuinely work in, not left at its defaults.

Our typical Django setup

Typical Django stack choices and what we use for each
ConcernWhat we use
VersionA current Django long-term support release
DatabasePostgreSQL, with migrations under version control
APIDjango REST Framework where an API is needed
Background workCelery with a broker, with failures surfaced
AdminCustomised list views, filters and actions for real use
Testingpytest-django against a real database

Frequently asked questions

Django when you want the admin, ORM, authentication and templating together — it saves substantial time on a business application. FastAPI when the deliverable is a lean, typed API and you do not need the rest.

Yes, with permissions configured properly, and it is one of the framework's biggest practical wins. We customise it into a genuine internal tool rather than leaving it at defaults.

Yes, with the usual measures — caching, read replicas and query tuning. In practice the limiting factor is nearly always database queries rather than the framework.

Services built with Django

Tell us what you are trying to build

Describe the problem in plain language and we will tell you what it would take to solve it — the approach, the moving parts and the sensible order to build them in. No obligation either way.

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