Senior Python / Django Developer / Lead

Are you a self-driven Python / Django expert who thrives in building scalable, secure, and high-performance applications? R Systems is looking for a dynamic backend developer / Lead to join our fast-paced engineering team!

Role : Senior Python / Django Developer / Lead

Location : (Bangalore – Hybrid)

Exp-8+ Yrs

Joining time- Immediate to 15 Days

Key Responsibilities :

Backend Architecture : Design modular, scalable backends using Django (CBVs, models, services); apply SOLID principles and design patterns.

API Development : Build REST APIs (DRF); optionally work with GraphQL; handle auth, versioning, and rate limiting.

Security & Auth : Implement secure auth (JWT, OAuth2), access control, and follow security best practices.

Database : Model schemas using Django ORM; optimize queries; handle migrations and data integrity.

Business Logic : Encapsulate logic in reusable services (e.g., pricing engines, invoice generators).

Testing : Write unit / integration tests (Pytest, Django TestCase); maintain CI / CD pipelines.

DevOps : Work with Docker, GitHub Actions / Jenkins, and cloud platforms (AWS / GCP); manage deployments.

Performance : Optimize performance (caching, query tuning); handle app scaling and profiling.

Frontend Integration : Collaborate with frontend teams or use Django templates where needed.

Leadership : Review code, mentor juniors, and contribute to technical planning and design.

Tech Stack : Django, DRF, PostgreSQL / MySQL, Docker, Redis, GitHub Actions, AWS / GCP, Pytest, OAuth2 / JWT.