Job Title: Senior Python Developer Cloud & AWS

Experience: 7 11 Years

Location: Tharamani, Chennai

Work Mode: On-site / Work from Office

Job Summary

We are looking for an experienced Senior Python Developer with strong cloud-based application development experience and hands-on AWS expertise. The ideal candidate should have a solid background in Python programming, cloud-native application development, REST API development, and deploying scalable, secure, and high-performance applications on AWS.

Key Responsibilities

- Design, develop, and maintain scalable backend applications using Python.
- Build and integrate REST APIs and microservices using frameworks such as FastAPI, Flask, or Django.
- Develop, deploy, and manage cloud-based applications on AWS.
- Work with AWS services such as Lambda, API Gateway, EC2, S3, IAM, CloudWatch, and related cloud services.
- Design and implement secure, reliable, and scalable cloud architectures.
- Work with relational and NoSQL databases for efficient data storage and retrieval.
- Implement unit testing, integration testing, debugging, and performance optimization.
- Use Docker and CI/CD pipelines for application packaging, deployment, and release management.
- Monitor application performance, troubleshoot production issues, and improve system reliability.
- Collaborate with cross-functional teams to deliver high-quality software solutions.





Mandatory Skills
- Python Development: Strong hands-on experience in Python application development.
- AWS Cloud: Strong practical experience developing, deploying, and managing applications on AWS.
- Backend Development: Experience with FastAPI, Flask, or Django.
- API Development: REST API design, development, and integration.
- Microservices: Experience building scalable and maintainable backend services.
- Database: Experience with SQL and/or NoSQL databases.
- Testing & Debugging: Unit testing, integration testing, and performance optimization.
- Version Control: Git and collaborative development practices.

Good-to-Have Skills
- AWS Lambda, API Gateway, S3, EC2, ECS, and CloudWatch.
- Docker and containerized application deployment.
- CI/CD tools and automated deployment pipelines.
- Infrastructure as Code (Terraform or AWS CloudFormation).
- Event-driven architecture and message queues.
- AWS security, monitoring, logging, and cost optimization.

Required Experience

- 7 11 years of overall IT experience.
- Strong hands-on experience in Python development.
- Minimum 1+ year of hands-on AWS cloud experience.
- Proven experience developing and deploying cloud-based applications.
- Candidates should have robust development experience, not just AWS infrastructure or support experience.

📌 Lead Python Developer (Chennai)
🏢 SWITS DIGITAL Private
📍 Chennai