Query Optimization: Enhanced database performance by optimizing slow queries.AWS Cognito POC: Conducted a successful Proof of Concept (POC) with AWS Cognito, elevating user authentication and authorization.Image Optimization: Achieved improved efficiency and reduced image size by optimizing Docker images, resolving fixtures, warnings, and code smells.AWS Batch POC: Executed a successful Proof of Concept (POC) with AWS Batch, optimizing batch processing.Amazon Certificate Manager POC: Successfully implemented a Proof of Concept (POC) with the Amazon Certificate Manager to ensure secure maintenance of SSL certificates.Package Upgrades: Ensured system security and currency by managing package upgrades.Celery Configuration: Skillfully configured and tested Celery in workers.Dev Environment Enhancement: Implemented Docker Desktop to streamline the development environment.Bitbucket Pipeline Optimization: Continuously optimized Bitbucket pipelines, ensuring stability and efficiency.Production Issue Resolution: Quickly resolved production issues to maintain system stability.

Microservice Optimization: Enhanced a key module by transforming it into a microservice. Implemented traffic splitting, Docker image updates, and dependency management for improved scalability and efficiency.Mocking Specialist: Proficient in mocking techniques for robust testing and development.Automation Guru: Developed a script for listing table and import dependency, streamlining development workflows.QA Enthusiast: Created a comprehensive unit tests for key modules, boosting code reliability and stability.