What does a Python Developer do?
A Python developer writes application and automation code in Python, typically building APIs with Django, FastAPI or Flask and shaping data with pandas. Indian teams hire for this across fintech, SaaS and analytics work, where the same engineer often owns background jobs in Celery, environment packaging through poetry or virtualenv, and pytest coverage.
A python developer usually has around 0–10 yrs of experience and earns typically ₹4L–₹28L/yr in India. The day-to-day blends Python 3, Django / FastAPI, pandas & NumPy and more — this page gives you a ready-to-use python developer job description template you can copy, plus the exact skills and salary employers expect.
Python Developer job description template
Copy the 8 responsibilities, 6 requirements and 10 skills below into your job post, then edit the parts that are specific to your company — pay band, location and reporting line.
Select the text above to copy it manually if the button is unavailable.
What are a Python Developer's key responsibilities?
A python developer is typically responsible for the 8 duties below, which cover the day-to-day work most employers expect the role to own outright. Paste them into your job post as they are, or cut the ones another team already handles — a responsibility list that claims work the hire will not actually do is the fastest way to lose a candidate at offer stage:
- Build and version REST APIs in Django REST Framework or FastAPI
- Model data with the Django ORM or SQLAlchemy and write migrations safely
- Move batch and scheduled work into Celery tasks with sensible retry policies
- Clean, join and analyse datasets with pandas and NumPy for internal reporting
- Add type hints and run mypy so large modules stay refactorable
- Write pytest suites with fixtures and factories that cover edge cases
- Manage environments and dependency pinning via poetry, pip-tools or virtualenv
- Package services into containers and serve them behind gunicorn or uvicorn
What qualifications does a Python Developer need?
Employers hiring a python developer in India usually ask for the 6 qualifications below, typically alongside 0–10 yrs of experience. Keep only the ones you will genuinely screen on: every extra must-have narrows the pool, and in the Indian market a long mandatory list filters out strong candidates whose background simply reads differently on paper:
- Fluency in Python 3 idioms — comprehensions, generators, decorators, context managers
- Production experience with at least one of Django, FastAPI or Flask
- Comfort with an ORM plus raw SQL when a query needs hand-tuning
- Working knowledge of async/await and a sense of when it actually helps
- Testing habits built on pytest, mocking and reusable fixtures
- Familiarity with Git, virtual environments and dependency management tooling
What skills should a Python Developer have?
These are the 10 skills employers name most often on live python developer listings in India. Treat the first few as the ones worth screening for directly and the rest as signals a candidate can pick up on the job — asking for all of them at once is what turns a reasonable role into an unfillable one:
Listing the three or four skills you genuinely screen on — rather than all 10 — is what keeps a python developer posting from filtering out candidates who could do the job.
What does a Python Developer earn in India?
Typical salary (India)
typically ₹4L–₹28L/yr
Experience range
0–10 yrs
These are typical ranges and vary by city, company and skills. For live, role-specific pay data, see the OnJob salary guide.
Python Developer job description — FAQs
Should you learn Django or FastAPI first?
Django suits teams that want an admin panel, ORM, auth and conventions out of the box, which is why Indian startups reach for it when shipping a product quickly. FastAPI wins for lightweight async services and typed request models. Learning Django first gives broader job coverage, and picking up FastAPI afterwards takes little effort.
Is Python development the same as data science?
Python engineering and data science share a language but not a job. Engineering roles centre on APIs, background workers, deployment and code quality; data science centres on statistics, modelling and experiment design. Overlap shows up in pandas work and on ML platform teams, where both skill sets are expected from one person.
Which Python skills do Indian employers test in interviews?
Interviews commonly cover core language behaviour — mutability, decorators, generators, the GIL — followed by framework questions on Django ORM queries or FastAPI dependency injection, SQL joins and indexing, and a small coding exercise. Senior loops add system design, Celery task reliability and how you would structure the test suite.
What does a Python developer earn in India?
Entry-level pay typically falls in the ₹4L–₹7L per year range, engineers with three to six years earn ₹9L–₹18L, and senior backend or platform specialists at product companies reach ₹22L–₹28L. Roles blending the language with cloud infrastructure or machine-learning pipelines pay above general web work.