• Build self-service, declarative and API-driven infrastructure components in go, nodejs • Contribute to our internal deployment tooling (mostly python CLI tools) and service orchestration platform based on Envoy, Nomad and other Hashicorp components • Help formulate and execute our strategy for datastores such as postgres, kafka, redis (reliability, performance, overhead, capacity planning, …) • Improve the reliability of our services, with code and testing improvements as well as internal advocacy and education • Mentoring of junior team members • Create and update technical documentation for infrastructure • Be on the on-call escalation path for services owned by the team