Member of Technical Staff

3 months ago

Responsibilities

Own one core platform area end-to-end, including design, implementation, operations, and long-term technical direction.
Build and operate a cross-portfolio data lake, feature and semantic layers, ingestion pipelines, and canonical data models.
Develop backend services, identity and access controls, audit systems, workflow orchestration, internal APIs, and SDKs.
Design multi-tenant data, compute, and credential isolation across AWS and Azure, including regional residency capabilities.
Build workflow and action runtimes with typed actions, idempotency, retries, rollback, approval gates, and audit trails.
Develop observability and evaluation infrastructure including traces, metrics, structured logs, replay systems, regression suites, and safe A/B testing.
Design safety controls such as autonomy tiers, kill switches, blast-radius limits, and audit surfaces for automated actions.

Staff- or principal-equivalent engineering depth with experience building and operating systems used by real businesses.
Strong proficiency in at least one of Python, Go, Rust, or TypeScript, with the ability to work across them.
Practical distributed-systems experience including idempotency, partial failure, retries, eventual consistency, schema evolution, and multi-tenant isolation.
Experience building or operating substantial modern data infrastructure using technologies such as Kafka, Spark, dbt, Iceberg, Snowflake, Databricks, or BigQuery.
Ability to design maintainable services and APIs, document systems, and prioritize developer experience.
Interest in modern ML and the ability to build infrastructure around models; production LLM-driven systems experience is a plus.
Bonus qualifications include prior Staff or Principal Engineer experience, large-scale Iceberg, Polaris, Snowflake, or Databricks experience, multi-tenant SaaS infrastructure experience, LLM evaluation and observability experience, offline RL or contextual bandit experience, and open-source contributions to infrastructure or developer tooling.