Python Backend Developer

K&K Talents

Title: Core Python Backend Developer

Location: Bhopal, Bangalore, Chennai, Delhi, Gurugram, Jaipur, Pune, India - Hybrid

Employment Type: Full-time Permanent

Notice Period: Immediate

Experience Required: 7+ Years

Role:

Core Python Backend Developer

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).

• Must-have:

  Hands-on experience with

  Django

  (ORM, middleware, application architecture).

• Must-have:

  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

  .