K&K Talents is an international recruiting agency that has been providing technical resources globally since 1993. This position is with one of our clients in India , who is actively hiring candidates to expand their teams.
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 :
We are seeking a strong Core Python Backend Developer with hands-on expertise in both Django (application development, ORM, business logic) and FastAPI (high-performance APIs, async services). This role focuses on building scalable backend applications , implementing business logic , and ensuring high-performance service layers for enterprise-grade solutions.
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 .