Emery

Senior DevOps Engineer

NetSpot • Full-time

Aug 2021 - Present • 4 yrs 11 mos

Led SMSAMI DevOps team to manage infrastructure, CI/CD pipelines, and Cloud operations Led the development and implementation of multiple micro-services using serverless technologies on AWS, including messaging and migration micro-services. Designed and implemented scalable, cost-effective architectures leveraging Lambda, API Gateway, and other serverless components. ●​ Implemented a robust disaster recovery strategy by building a multi-region AWS environment and ensuring seamless data synchronization across accounts. Successfully integrated Cognito and database replication for high availability and resilience. ●​ Designed a caching solution to handle "record not found" on origin requests, ensuring the record is available on subsequent viewer requests by leveraging CDN edge caching and dynamic content update strategies. ●​ Implemented seamless user migration from an old AWS Cognito user pool to a new one by authenticating users with the previous pool and dynamically creating new user records at runtime, ensuring no disruption during the sign-in process ●​ Migrated multi-account polling-based pipelines to an event-driven architecture by synchronizing cross-account event buses, ensuring environment-specific event routing for improved efficiency and reduced latency●​ Designed and implemented a networking solution to make a microservice static by deploying it in a private subnet, routing traffic through a public subnet via a NAT Gateway with an attached Elastic IP (EIP), ensuring secure and consistent outbound traffic flow. ●​ Implemented a solution using DevSecOps practices in CI/CD pipelines to identify and mitigate vulnerable libraries in code, utilizing automated security scanning and continuous monitoring to enhance application security​