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Backend Developer - Python/AWS

SysMind
6 - 8 Years
Kolkata

Posted on: 03/09/2026

Job Description

Role Overview :

We are looking for an experienced Python + AWS Backend Developer to design and develop scalable backend solutions and RESTful APIs. The ideal candidate should have strong hands-on experience with Python 3.x and AWS services including Lambda, S3, DynamoDB, CloudWatch, and EventBridge.

Key Responsibilities :

- Design and develop scalable REST APIs using Python libraries and frameworks.

- Develop robust backend services using Python 3.x.

- Integrate applications with third-party and internal microservices.

- Implement secure authentication and authorization mechanisms.

- Develop and integrate solutions using AWS services such as Lambda, S3, DynamoDB, CloudWatch, and EventBridge.

- Build scalable and reliable serverless/cloud-based backend applications.

- Troubleshoot application, API, and integration issues.

- Collaborate asynchronously with distributed team members.

- Create clear and comprehensive technical documentation for workflows and integrations.

- Follow coding standards, best practices, and secure development principles.

- Participate in code reviews, testing, deployment, and production support activities.

- Work effectively with cross-functional teams to deliver high-quality backend solutions.

Must-Have Skills :

- Strong proficiency in Python 3.x.

- Hands-on experience developing REST APIs.

- Strong experience with AWS services (Lambda, S3, DynamoDB, CloudWatch, EventBridge).

- Strong understanding of backend development principles.

- Experience with cloud-based application development and service integration.

- Understanding of authentication and authorization mechanisms.

Good-to-Have Skills :

- Experience with GitLab and Git-based version control.

- Knowledge of relational and/or NoSQL databases.

- Experience with database design and management.

- Knowledge of microservices architecture.

- Familiarity with CI/CD and DevOps practices.

- Strong documentation and asynchronous communication skills.

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