Worked on the All-Hands-AI/OpenHands repository to enhance the reliability of AWS Bedrock integration within the LLM backend. Focused on backend development using Python, the work addressed a critical bug by ensuring that AWS credentials—specifically the access key ID, secret access key, and region name—were correctly forwarded to the litellm library. This fix enabled seamless cloud integration and stable LLM operations across various deployments. The approach improved credential handling traceability and reduced the risk of misconfiguration in production environments, demonstrating a strong understanding of AWS and cloud-based backend systems while prioritizing operational stability and maintainability in real-world applications.