AfterQuery - Senior Infrastructure Engineer, Applied AI at YO

About the role

What will you do at YO?

AfterQuery: novel datasets and data infrastructure for frontier AI labs (85 people, $34M raised, SF).

Comp: $250K-$350K base (OTE $300K-$450K (bonus up to $100K)) + competitive equity. Location: On-site 5 days, FiDi SF. Visa: Visa transfers (OPT, H1B).

Responsibilities

Design/build core shared infra for data generation, HITL systems and eval pipelines
Own foundational systems for scale and reliability
Provide platform/services to vertical eng teams
Architect distributed systems for large-scale, high-throughput workloads
Set eng best practices; mentor the junior team
Tech stack: Node.js, Python, Kubernetes, Kafka, Redis, Elasticsearch, AWS, GCP
Source: https://www.paraform.com/share/afterquery/cmox601tw00110dlkapdfla2j
6-10 yrs platform infrastructure with full-stack capability
Scalable, reliable, high-throughput systems track record
Node.js, Python, Kubernetes, Kafka, Redis, Elasticsearch, AWS/GCP
Mentoring; HITL data or high-growth startup a plus
On-site 5 days FiDi SF

Which skills does this role require?

Infrastructure engineeringInfrastructure EngineerApplied AIPlatform EngineeringScalabilityJavaScript

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