Go backend developer on internal products and infrastructure.○ Created internal tools for ElasticSearch replays and backfills○ Replaced manual scripts with automated microservices.○ Developed ETL and other internal networking for new microservices.

Sole backend developer on TapeACall and TrapCall, B2C telephony products.○ Rewrote TapeACall backend in Go (originally in PHP), improving API latency threefold.○ Maintained and managed GKE kubernetes clusters for multiple products.○ Managed migration from MySQL to PostgreSQL, improving maintainability.○ Collaborated with legal to meet GDPR regulations, enabling expansion to European market.○ Built the internal admin interface, including implementing JWT Auth integrated with GCP IAM.○ Designed and implemented support for Firebase, DataDog, CarrierX, Inteliquent, and Braintree.

Worked on internal tools for YBN, mostly using js (Angular) and Java.

Worked on moving from Python to Go, also on optimizing CSS inlining for emails.