Python Backend Developer

4 days ago


Mumbai, Maharashtra, India Firstcareercentre Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Job Summary :


We are looking for a skilled Python Backend Developer with strong experience in Django/Flask/FastAPI frameworks and AWS Lambda serverless architecture. The ideal candidate will design, develop, and deploy scalable backend services and APIs to support our applications.


Key Responsibilities :


- Design, develop, and maintain RESTful APIs / Microservices using Python frameworks (Django/Flask/FastAPI).

- Implement serverless applications using AWS Lambda and related AWS services (API Gateway, S3, DynamoDB, CloudWatch, etc.).

- Optimize backend performance, scalability, and security.

- Integrate with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB, DynamoDB).

- Collaborate with frontend developers, DevOps, and product teams to deliver end-to-end solutions.

- Write clean, reusable, and testable code with unit/integration tests.

- Monitor and troubleshoot production systems.


Required Skills :


- Strong programming skills in Python 3.x.

- Hands-on experience with Django, Flask, or FastAPI.

- Expertise in AWS Lambda and AWS ecosystem (API Gateway, S3, DynamoDB, IAM, CloudFormation/Terraform preferred).

- Good understanding of REST APIs, JSON, authentication/authorization (OAuth2/JWT).

- Experience with databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB).

- Knowledge of CI/CD pipelines, Docker, Git, and deployment automation.

- Strong problem-solving and debugging skills.


Good to Have (Optional) :


- Experience with event-driven architectures (SQS, SNS, Kafka, Kinesis).

- Knowledge of microservices architecture.

- Familiarity with GraphQL.

- Experience with monitoring tools (New Relic, Datadog, CloudWatch).


Qualifications :


- Bachelors or Masters degree in Computer Science, Engineering, or related field.

- 3- 8 years of professional backend development experience.



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