• Developed a verification tool that ensured potential customer emails were valid before sending transactional emails to replace an external service and saved the company 15k a year.
• Built a system to pre-warm new domains for sending invitation emails, increasing email throughput from 100/hr to over 1.5k/hr on a brand new domain.
• Developed an email automation system in Python Selenium, which ran on a distributed AWS cluster to improve email postmaster domain health.
• Established an automated customer support system to check customer emails, draft standard replies, and carry out customer requests, replacing the need for a customer support specialist.