Principal Backend Engineer (Go)
Core
Building the GTM context graph infrastructure layer that fuses data from multiple systems to enable revenue teams and AI agents to reason over live customer intelligence.
Role type
Principal Backend Engineer (Go)
Builds
Data platform (connections, ETL/reverse ETL, sync) and agent layer (workflow runtime, reliability, usage/billing)
Domain
SaaS / Data Infrastructure / AI Agents
Deliverable
production ML models | product features | infrastructure
Required skills
Go, PostgreSQL, Docker, AWS, data pipelines, REST APIs, system architecture, scaling integrations
Preferred skills
AI/agent systems experience, mentoring, process design
Technologies
Go, PostgreSQL, Docker, AWS
Responsibilities
Own major backend work across data platform and agent layer, solve hard product problems at scale, shape architecture and engineering process, design and ship new features, mentor team members
Seniority
Principal, hands-on IC with strategy & mentorship