Python Engineer

About the Role :

We are seeking a skilled Python Engineer with strong expertise in Python development and AWS Serverless technologies to build and maintain scalable, cloud-native applications. The ideal candidate should have hands-on experience with Python programming, AWS services, and MongoDB, along with the ability to troubleshoot, optimize, and develop high-quality backend solutions.

Key Responsibilities :

• Design, develop, and maintain scalable backend applications using Python.
• Write clean, reusable, and maintainable code following industry best practices.
• Develop and maintain serverless applications using AWS services.
• Build and integrate RESTful APIs and backend services.
• Debug, optimize, and troubleshoot application performance and production issues.
• Write efficient MongoDB queries and optimize database performance.
• Collaborate with Product, QA, DevOps, and Engineering teams to deliver high-quality software.
• Participate in code reviews and technical design discussions.
• Ensure application reliability, scalability, and security.

Core Skills Required :

Python (Critical) :

• 59 years of hands-on Python development experience.
• Strong understanding of Object-Oriented Programming (OOP) concepts.
• Expertise in :
• Decorators

2.

Custom

Iterators

• Python best practices
• Exception handling
• Code optimization

AWS Serverless (Critical) :

• Hands-on experience with :
• AWS Lambda
• Amazon SQS
• Amazon SNS
• API Gateway
• CloudFront
• Amazon S3

MongoDB :

• Strong experience writing and debugging MongoDB queries.
• Knowledge of :
• Aggregation pipelines
• Joins ($lookup)
• Indexing
• Sorting
• Grouping
• Ability to troubleshoot query performance within production applications.

Good-to-Have Skills :

• Experience with FastAPI, preferably as a Lambda wrapper.
• Exposure to REST API development.
• Experience working in cloud-native or microservices-based environments.
• Familiarity with CI/CD pipelines and version control systems such as Git.

Preferred Candidate Profile :

• Strong problem-solving and debugging skills.
• Experience working in Agile development environments.
• Ability to work independently while collaborating effectively with cross-functional teams.
• Strong communication and analytical skills.