Design, develop, and maintain AWS-based backend systems and Lambdas. Implement testing strategies, optimize performance and scalability for PostgreSQL/DynamoDB, manage interfaces with account and desktop products, and uphold documentation and CI/dependency management practices while collaborating with cross-functional teams in an agile environment.

Own and modernize AWS, hosted, and on-prem infrastructure to improve reliability, scalability, and security. Apply SRE practices (SLIs/SLOs, incident management, automation), build CI/CD and IaC, enhance observability (monitoring, logging, alerting), troubleshoot production issues, design fault-tolerant architectures, and mentor engineering teams.