Core Defender seeking a skilled Python Developer with 5+ years of experience who can develop and maintain back-end applications, work with relational (PostgreSQL) or NoSQL (DynamoDB) databases, and leverage AWS services for deploying and scaling solutions. The ideal candidate will collaborate closely with front-end developers and other back-end engineers to build APIs and server-side logic, optimize databases, and ensure the platform runs efficiently in the cloud. This role is open for both contracting and Full-Time. 

Location : Remote

Compensation:

C2C: $90/hr

Full time - 150K/Yr

Key Responsibilities

• Develop and maintain back-end applications and APIs using Python frameworks such as Django, Flask, or FastAPI.
• Design and optimize relational and NoSQL databases (e.g., PostgreSQL, DynamoDB) for scalability, security, and performance.
• Create and integrate RESTful APIs with back-end logic, ensuring smooth communication between the database and the front end.
• Implement and manage AWS services such as Lambda, RDS (PostgreSQL), DynamoDB, S3, and API Gateway.
• Optimize back-end systems for scalability, security, and performance in a cloud environment.
• Work with DevOps tools and practices, such as CI/CD pipelines, containerization (Docker), and infrastructure-as-code (e.g., Terraform, CloudFormation).
• Troubleshoot, debug, and upgrade existing applications and systems.
• Collaborate with front-end developers to integrate user-facing elements with server-side logic.
• Write and maintain high-quality code, ensuring code reviews, testing, and best practices are followed.
• Stay updated on the latest Python, database, and AWS trends and technologies.

Requirements

• Proven experience as a Python Developer with expertise in back-end development.
• Strong knowledge of Python frameworks like Django, Flask, or FastAPI.
• Experience working with relational databases like PostgreSQL and/or NoSQL databases like DynamoDB.
• Hands-on experience with AWS services, such as:
  • Lambda for serverless function development.
  • RDS (PostgreSQL) or DynamoDB for database management.
  • S3 for storage.
  • API Gateway for exposing APIs.
• Knowledge of RESTful APIs design and development.
• Strong understanding of database optimization, indexing, and query performance tuning.
• Experience with Docker for containerization and deployment.
• Familiarity with CI/CD pipelines and DevOps tools (e.g., Jenkins, GitLab CI/CD).
• Strong understanding of security best practices for both databases and AWS environments.
• Version control experience using Git.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and ability to work effectively in a collaborative team environment.

Preferred Qualifications

• Experience with serverless architectures using AWS Lambda and API Gateway.
• Familiarity with infrastructure as code (IaC) tools like Terraform or AWS CloudFormation.
• Experience with message queues like Amazon SQS or RabbitMQ.
• Knowledge of GraphQL APIs.
• Understanding of microservices architecture and event-driven systems.
• Knowledge of monitoring and logging tools (e.g., AWS CloudWatch, ELK Stack).
• Experience working in an Agile development environment.

Core Defender is a cutting-edge System Integrator and IT Security Services Provider specializing in leveraging AI-driven solutions to protect and empower businesses. Our expertise lies in integrating advanced technologies to create robust, scalable, and secure IT infrastructures tailored to modern organizational needs. By combining artificial intelligence, cybersecurity best practices, and innovative IT services, we deliver comprehensive solutions that defend critical assets, mitigate threats, and enhance operational efficiency. At Core Defender, we are committed to enabling businesses to thrive in a connected world, securely and intelligently.