Lead Data Architecture & High-Performance DB Systems

Jaya Agung Teknologi; Jakarta Pusat; On-site; IDR 700,000,000 - 1,200,000,000; Full time

Job summary

Jaya Agung Teknologi is seeking an experienced Senior Database Architect to lead the design, implementation, and optimization of our data platforms. You will own database architecture strategy, ensure high availability, drive scalability, and collaborate with engineering and product teams to support business requirements and data governance.

You will design large-scale database architectures, optimize performance, implement HA/DR, and lead data modeling, security, and cloud-based solutions

Qualifications

• Bachelor’s degree or higher in Computer Science, Information Systems, or related field.
• 8+ years of experience in database design, development, and administration.
• Proven experience architecting large-scale, high-performance database systems (OLTP & OLAP).
• Deep knowledge of relational and non-relational databases (PostgreSQL, MySQL, MongoDB, Redis).
• Hands-on with data warehousing (BigQuery, Snowflake, Redshift) and ETL/ELT pipelines.
• Strong tuning, indexing, and partitioning expertise; HA/DR familiarity.
• Experience with cloud-based DB services (GCP, AWS, Azure) and scripting (SQL/Python/Shell).
• Understanding of data governance, security, and compliance standards.

Responsibilities

• Design large-scale database architectures for operational and analytical systems.
• Lead HA/DR strategy, data replication, and disaster recovery planning.
• Define data models, schemas, and documentation standards.
• Drive data integration across microservices, DWH, and real-time pipelines.
• Collaborate with DBA, Data Engineer, and Developer teams; provide technical leadership.

Skills

Database design

Performance tuning

SQL scripting

Python scripting

Data modeling

HA/DR design

Cloud platforms

Data governance

Leadership

Cross-functional collaboration

Education

Bachelor's degree in CS/IS

Tools

PostgreSQL

MySQL

MongoDB

Redis

BigQuery

Snowflake

Redshift

Kafka

RabbitMQ

GCP

AWS

Azure

CDC pipelines

Job description

Jaya Agung Teknologi is seeking an experienced Senior Database Architect to lead the design, implementation, and optimization of our data platforms. You will own database architecture strategy, ensure high availability, drive scalability, and collaborate with engineering and product teams to support business requirements and data governance.

You will design large-scale database architectures, optimize performance, implement HA/DR, and lead data modeling, security, and cloud-based solutions