DB Architect: Scale TBs with Postgres & Cloud (Hybrid)

SEON; United States; Hybrid; USD 69,069 - 103,603; Full time

Job summary

SEON is seeking a Database Administrator to operate and scale our database platforms as our data grows. You’ll work across PostgreSQL on AWS RDS, ClickHouse, and YugabyteDB to keep systems reliable, scalable, observable, secure, and cost-efficient.

Based in Budapest with a hybrid schedule, you’ll design architectures, optimize data structures, support development teams, and participate in 24/7 on-call duty while mentoring colleagues to use database resources efficiently.

Qualifications

• Experience with TB-scale databases (PostgreSQL preferred).
• Cloud database management on AWS/Azure/GCP.
• Strong troubleshooting and maintenance skills.
• Fluent English required.

Responsibilities

• Operate and scale PostgreSQL, ClickHouse, and YugabyteDB.
• Design scalable DB architectures for different workloads.
• Monitor and maintain TB-scale databases.
• Troubleshoot query performance issues on large datasets.
• Optimize data structures and manage migrations and changes.
• Support development teams to deliver robust solutions.
• Accurately assess design risks.
• Participate in 24/7 on-call duty.
• Mentor teammates in efficient use of DB resources.

Skills

PostgreSQL

Database design

Cloud AWS

Performance tuning

Terraform

Fluent English

Tools

AWS RDS

ClickHouse

YugabyteDB

Terraform

Job description

SEON is seeking a Database Administrator to operate and scale our database platforms as our data grows. You’ll work across PostgreSQL on AWS RDS, ClickHouse, and YugabyteDB to keep systems reliable, scalable, observable, secure, and cost-efficient.

Based in Budapest with a hybrid schedule, you’ll design architectures, optimize data structures, support development teams, and participate in 24/7 on-call duty while mentoring colleagues to use database resources efficiently.