Core
Design and maintain the data layer for IQS scoring systems, ensuring reproducible and auditable data architecture.
Role type
Database Engineer
Builds
Data schemas, migrations, and reporting pipelines for editorial and operational use
Domain
EdTech / Content Quality Scoring
Deliverable
production ML models | infrastructure
Required skills
SQL schema design, query optimization, database migrations, data integrity constraints, backup and disaster recovery, ORM patterns
Preferred skills
Vector databases, time-series data patterns, analytics databases
Technologies
PostgreSQL, SQLite, Drizzle ORM, Prisma, Node.js, TypeScript
Responsibilities
Design SQL schemas for metadata and scoring results, manage database migrations across environments, optimize complex queries for reporting and APIs, implement content hashing and cache-keying strategies, own backup and replication procedures, build internal data dashboards
Seniority
Mid-level, hands-on IC
