- Worked to maintain an AWS Lambda (Python) based payment processing system using Serverless Framework, Terraform, and Github Actions.- Contributed to a project migrating the data store for the guest payment service from DynamoDB to PostgreSQL.- Converted the project's CI/CD pipeline from CircleCI to Github Actions.- Implemented new API endpoints to allow for various integrations with external services, including Airbnb and Twilio Pay.

- Wrote a Python microservice that creates a certificate revocation list (CRL) based on revoked digital certificates- Developed a centralized logging service that uses serverless AWS Lambda functions (Python) to send data from all applications and services to Elasticsearch- Created dashboards in Kibana with Elasticsearch log data to visualize server and customer data- Created CloudFormation templates (YAML and JSON) and Terraform modules to represent infrastructure as code and allow for easy deployment- Worked on photo management and customer support tool Vue.js applications

- Developed a monitoring system to send notifications from AWS Cloudwatch and Guardduty to Slack- Wrote AWS Lambda functions to backup RDS instances across AWS accounts for data recovery purposes