Python Developer

4 weeks ago

india, IN Cozzera Full time

Job Title: Senior Python Developer

Experience Required: 5+ Years

Location: Remote

Employment Type: Full-Time


About the Role:

We are seeking an experienced Senior Python Developer to join our distributed engineering team. The ideal candidate will have strong hands-on experience with Python (3.x), API development, and cloud-based microservices, along with a deep understanding of software engineering best practices. This is a fully remote role requiring close collaboration with cross-functional global teams.


Key Responsibilities:

  • Design, develop, and maintain robust, scalable, and efficient backend systems using Python.
  • Build RESTful and GraphQL APIs for web and mobile applications.
  • Work with databases (SQL & NoSQL) to design efficient schemas and optimize performance.
  • Implement unit tests, integration tests, and CI/CD pipelines for high-quality code delivery.
  • Collaborate with frontend engineers, data teams, and DevOps for seamless integration.
  • Participate in code reviews, design discussions, and architecture planning.
  • Ensure security, scalability, and maintainability across backend systems.
  • Debug, profile, and optimize existing Python applications for performance.


Required Technical Skills:

  • Core: Python 3.x (OOP, asynchronous programming, decorators, generators).
  • Frameworks: Django / Flask / FastAPI (any one mandatory, multiple preferred).
  • APIs: RESTful API and GraphQL API design and development.
  • Databases:
  • SQL: PostgreSQL, MySQL, or SQLite
  • NoSQL: MongoDB, Redis, DynamoDB (any one)
  • Testing: Pytest, unittest, or Nose2.
  • CI/CD: GitHub Actions, Jenkins, or GitLab CI.
  • Cloud Platforms: AWS, Azure, or GCP (Lambda, S3, EC2, or App Engine).
  • Containerization: Docker, Docker Compose (Kubernetes is a plus).
  • Version Control: Git, GitHub/GitLab/Bitbucket.
  • Design Patterns: Familiarity with SOLID principles, DRY, and clean architecture.


Nice to Have:

  • Experience with async frameworks (e.g., FastAPI, aiohttp).
  • Familiarity with serverless architecture (AWS Lambda / Azure Functions).
  • Experience with message queues (RabbitMQ, Kafka, or Celery).
  • Exposure to ETL/data pipeline frameworks (Airflow, DBT).
  • Experience integrating with third-party APIs (Stripe, Twilio, etc.).
  • Knowledge of DevOps tools: Terraform, Ansible, or Helm.
  • Familiarity with microservices and distributed systems architecture.

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