Principal Data Platform Engineer—Postgres & Graph

Horizon3; United States; À distance; USD 255 000 - 290 000; Plein temps

Avantages offerts par ce poste

Inclusive team

Career growth

Remote work

Competitive pay

Benefits package

Résumé du poste

Horizon3 is seeking a Principal Engineer for Database Platform to own NodeZero's data infrastructure at scale. This individual contributor role shapes architecture, standards, and performance for millions of assets and multi-tenant workloads.

You will write production Go or Python, define schema governance, and mentor engineers while partnering with cross-functional teams to ensure scalable, secure data pipelines across the platform.

Qualifications

• Deep PostgreSQL production experience with advanced indexing and partitioning.
• Experience scaling multi-tenant databases with tenant isolation.
• Proven migrations of schema changes with zero-downtime.
• Familiarity with graph data models and graph databases.
• Proficient in Go or Python for production code.

Responsabilités

• Define database architecture roadmaps and standards.
• Own complex database architecture decisions and schemas.
• Lead performance tuning for queries, indexing, and replication.
• Architect multi-model data and cross-team data contracts.
• Mentor engineers and raise the team's bar.

Connaissances

PostgreSQL expert

Multi-tenant DBs

Schema migrations

Graph data models

Go or Python

Architecture leadership

Outils

Neo4j

AWS Neptune

Flyway

golang-migrate

Description du poste

Horizon3 is seeking a Principal Engineer for Database Platform to own NodeZero's data infrastructure at scale. This individual contributor role shapes architecture, standards, and performance for millions of assets and multi-tenant workloads.

You will write production Go or Python, define schema governance, and mentor engineers while partnering with cross-functional teams to ensure scalable, secure data pipelines across the platform.