Desarrollador de backend

We are seeking a skilled Backend Developer with strong experience in Python and AWS cloud services to our team. The ideal candidate will be responsible for deg, developing, and maintaining scalable, serverless backend applications using AWS technologies. You will collaborate closely with full stack developers, DevOps engineers, and product managers to build secure, efficient, and high-performing systems that our evolving business needs.

Key Responsibilities

• Design, develop, and maintain backend services and APIs using Python.
• Implement and optimize serverless AWS architectures, including Lambda Functions, Step Functions, API Gateway, SQS, and Cognito.
• Integrate authentication and authorization using AWS Cognito.
• Build event-driven architectures, managing message queues and workflows with SQS and Step Functions.
• Ensure performance, scalability, and reliability of backend services and cloud infrastructure.
• Manage and optimize SQL and NoSQL databases (e.g., PostgreSQL, DynamoDB).
• Collaborate with DevOps teams to implement and maintain CI/CD pipelines following industry best practices.
• Troubleshoot, debug, and continuously improve backend performance and cloud infrastructure.
• Participate in code reviews, architecture discussions, and Agile ceremonies.

Required Skills

• Proficiency in Python and backend frameworks such as FastAPI, Flask, or Django.
• Strong experience with AWS services, especially Lambda, API Gateway, SQS, and Cognito.
• Experience with event-driven architectures and microservices.
• Solid understanding of SQL and NoSQL databases.
• Familiarity with unit testing and API testing tools.
• Proficient in Git, CI/CD workflows, and cloud deployment practices.
• Strong analytical and problem-solving skills.
• Comfortable working in Agile environments.

Preferred Qualifications

• Experience with Terraform or AWS CloudFormation for infrastructure as code.

• Knowledge of containerization (Docker, Kubernetes).

• Familiarity with observability tools (CloudWatch, X-Ray).

• Understanding of security best practices in AWS.