Beeper
• Leveraged Python, TypeScript and Slack API to bridge messages from Beeper to Slack used by over 500 DAU
• Designed a state machine and REST API endpoint using Node.js, Express.js, and PostgreSQL to monitor and store metrics, errors and upload speeds for over 10000 sent messages a day directly from a React.js client
• Developed a status reporting heartbeat using TypeScript that improves bridge state accuracy by 50%
• Implemented a message queuing data structure in TypeScript to decrease message sent failure rates by 75%