Robert Lee

• Architected and maintained a Django-based backend for a healthcare CMS, improving data processing efficiency by 25% through optimized Django ORM and PostgreSQL queries.  
• Designed and deployed RESTful APIs for seamless third-party service integration, ensuring high availability and system reliability.  
• Migrated a Flask-based backend to FastAPI, reducing request latency by 40% with asynchronous processing.  
  Implemented real-time data workflows using PySpark, enhancing large-scale data analysis and prediction accuracy.  
• Automated deployment processes with Jenkins, ensuring consistent delivery of updates through CI/CD pipelines.  
• Utilized Docker for containerization, enabling reproducible and scalable environments across cloud infrastructure.  
• Optimized backend performance by tuning database queries, implementing caching with Redis, and leveraging PySpark with AWS Lambda.  
• Integrated AWS DynamoDB for efficient NoSQL data storage, enhancing scalability and availability in cloud-native apps.  
• Increased code coverage and reduced production bugs by implementing unit and integration tests with pytest.  
   

South East Technological University