Senior Python Developer - Django/Flask (6-8 yrs)

Job Title : Python Backend Developer.

Experience : 6-8 Years.

Work Location : Pune(Hybrid).

Notice Period : Immediate to 15 Days Only.

Required Skills & Qualifications :

- Strong experience with Python and frameworks like FastAPI, Flask, or Django.

- Hands-on experience with AWS Lambda, API Gateway, and DynamoDB.

- Proficiency in AWS SDK (Boto3), AWS IAM, and AWS Step Functions.

- Experience with NoSQL databases and designing DynamoDB schemas.

- Knowledge of CI/CD pipelines, Docker, and Infrastructure as Code (Terraform/CDK).

- Strong understanding of asynchronous programming, event-driven architecture, and messaging queues (SNS, SQS, Kinesis).

- Excellent verbal and written communication skills in English.

- Strong problem-solving and debugging skills.

- Ability to work in agile, fast-paced environments.

- Excellent communication and collaboration skills.

Key Responsibilities :

- Design and implement scalable, high-performance RESTful APIs using FastAPI, Flask, or Django REST Framework.

- Ensure proper authentication & authorization (OAuth2, JWT, AWS IAM).

- Implement API Gateway rate limiting, caching, and monitoring.

- Having knowledge on serverless functions using AWS Lambda with Python.

- Having knowledge in Lambda execution time, cold start performance, and cost efficiency.

- Understanding AWS services like S3, SNS, SQS, EventBridge, and CloudWatch.

- Design efficient DynamoDB schemas, considering partition keys and indexing strategies.

- Optimize read/write throughput using DynamoDB Streams, Global Tables, and TTL policies.

- Implement data migration strategies and integrate DynamoDB with other AWS services.

- Enforce AWS security best practices, including IAM roles, secrets management, and API Gateway security policies.

- Use AWS Step Functions for orchestrating serverless workflows.

- Optimize API performance.