Sr PostgreSQL Engineer
Core
Scaling, optimizing, and sharding PostgreSQL database infrastructure to support a Ruby on Rails application for a large-scale AI platform.
Role type
Senior PostgreSQL Database Engineer
Builds
Scalable, high-performance database systems for a Fortune 500 AI platform
Domain
Enterprise SaaS / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
PostgreSQL performance tuning, connection management, database capacity planning, AWS RDS provisioning, cross-region datacenter architecture, ORM integration (AR in Rails)
Preferred skills
Modular codebase design, self-healing background processing systems
Technologies
PostgreSQL, Ruby on Rails, AWS, AR (Active Record)
Responsibilities
Tune and configure PostgreSQL instances, predict required capacity and provision resources, suggest monitoring tooling, work with cross-region datacenters, align database strategy with business goals
Seniority
Senior, hands-on IC