Senior Backend Software Engineer

3 days ago

Salem, Tamil Nadu, India beBeeBackendDeveloper Full time ₹ 23,32,800 - ₹ 2,59,20,000
Core Python Backend Developer

We are seeking an experienced Core Python Backend Developer with a strong focus on building scalable backend applications, implementing business logic, and ensuring high-performance service layers for enterprise-grade solutions.

This role involves developing and maintaining backend applications using Python, Django, and FastAPI. The ideal candidate will have hands-on expertise in both Django (application development, ORM, business logic) and FastAPI (high-performance APIs, async services).

Responsibilities:
  • Develop and maintain backend applications using Python, Django, and FastAPI.
  • Build robust and scalable REST APIs and application modules.
  • Design and optimize database schemas, queries, and transactions (PostgreSQL/MySQL).
  • Implement authentication, authorization, RBAC, and security best practices.
  • Work with async programming for performance-critical services.
  • Manage background jobs and distributed task queues (Celery, Redis, RabbitMQ).
  • Ensure application performance, fault tolerance, and scalability.
  • Collaborate with frontend, DevOps, and product teams for feature delivery.
  • Write clean, reusable, testable code with proper unit/integration tests.
  • Participate in code reviews, architecture discussions, and deployments.
Required Skills:
  • Strong expertise in Core Python (OOP, data structures, design patterns).
  • Hands-on experience with Django (ORM, middleware, application architecture).
  • Proven experience with FastAPI for building async APIs.
  • Experience with REST APIs, microservices, and WebSockets.
  • Proficiency in SQL databases (PostgreSQL/MySQL) and NoSQL (Redis/MongoDB).
  • Experience with async IO, concurrency, and performance optimization.
  • Familiarity with Docker, Kubernetes, Git, and CI/CD pipelines.
  • Strong understanding of API security, session management, and data protection.
  • Experience integrating third-party APIs, payment gateways, or external services.
Preferred Skills:
  • Knowledge of GraphQL (Graphene, Ariadne, or Strawberry).
  • Experience with cloud platforms (AWS/GCP/Azure).
  • Exposure to monitoring & logging tools (Prometheus, Grafana, ELK).
  • Prior work in large-scale or high-traffic applications.

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