PostgreSQL
The enterprise relational database trusted for everything from OLTP to vector search.
PostgreSQL for transactional, analytical, and AI workloads.
PostgreSQL is the most capable open-source relational database in production today. We use it as the system of record for transactional applications, the analytical engine behind dashboards, and the vector store powering AI features.
Our database engineers design schemas, indexes, and replication topologies that scale with your business — and we operate them with the rigour required by regulated industries.
Benefits
PostgreSQL Services
We help teams get the most out of PostgreSQL — from greenfield schema design to hot performance issues and major version upgrades.
Schema and data modelling
Normalised relational schemas with the right denormalisation for query patterns you actually run.
Performance tuning
Index strategy, query plans, partitioning, and connection pooling for predictable latency.
Replication and HA
Streaming replication, logical replication, and managed failover with RDS, Aurora, or Patroni.
pgvector and AI
Vector search inside the same database that holds your application data — with HNSW indexes and hybrid search.
What we do
Our PostgreSQL Capabilities
We treat the database as a first-class part of the system, not an afterthought, with explicit migrations, tests, and observability.
Migration tooling
Versioned migrations with Prisma, Drizzle, golang-migrate, or Flyway, including safe online schema changes.
Row-level security
Multi-tenant isolation at the database layer using policies and parameterised roles.
Extensions
pgvector, PostGIS, pg_cron, pg_partman, and pg_stat_statements deployed and tuned for your workload.
Backups and PITR
Automated backups, point-in-time recovery, and tested restore drills you can rely on.
Observability
pg_stat_statements, autovacuum tuning, and Grafana dashboards to spot slow queries before users do.
Upgrades
Major version upgrades with logical replication for near-zero-downtime cutovers.
Why us
Why One X Tech for PostgreSQL
Our database practice spans application engineers and dedicated DBAs, so we own data design end-to-end without throwing tickets over the wall.
Years of high-volume PostgreSQL experience
Comfortable with both RDS, Aurora, and self-managed
Schema migrations done safely online
pgvector and AI workloads in production
Backup and DR drills, not just policy
Trusted by Fortune 500 brands
FAQs
Common questions about our PostgreSQL engineering services.