Python Developer

No of Years Experience:

• 5-8 years
• Relevant exp on AWS Services- 2years

Location: PUNE

We are seeking a skilled Python Developer with expertise in AWS Lambda, RESTful API development, and DynamoDB. The ideal candidate will be responsible for building and maintaining serverless applications, designing scalable APIs, and optimizing NoSQL database interactions.

Knowledge of database management and code analysis is also required for effective code reviewing.

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.

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.