Oracle-to-PostgreSQL Migration Lead

Nordic Investin Group Aktiebolag; Göteborgs kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

Nordic Investin Group Aktiebolag in Sweden seeks a Senior PostgreSQL Migration Engineer to lead Oracle to PostgreSQL migrations, ensuring compatibility, performance and reliability.

You will design migration strategies, tune databases, and collaborate with application teams to implement steady, auditable transitions and post-launch improvements. The role combines hands-on delivery with architecture-level guidance.

Qualifications

• Deep PostgreSQL engineering and administration experience.
• Hands on Oracle to PostgreSQL migration work.
• Strong SQL performance analysis and indexing skills.
• Experience with high availability, backup and recovery.
• Scripting and migration automation ability.
• Clear communication across application and database teams.

Responsibilities

• Convert schemas, data types, procedures and database services.
• Plan and execute data migration with reconciliation controls.
• Tune queries, indexes, vacuum behaviour and configuration.
• Support application teams adapting SQL and database interactions.
• Design cutover, rollback and validation procedures.
• Review the PostgreSQL estate and recommend practical improvements.

Skills

PostgreSQL engineering

Oracle to PostgreSQL migration

SQL performance analysis

High availability & backups

Scripting & automation

Cross-team communication

Tools

AWS DMS

ora2pg

Job description

Nordic Investin Group Aktiebolag in Sweden seeks a Senior PostgreSQL Migration Engineer to lead Oracle to PostgreSQL migrations, ensuring compatibility, performance and reliability.

You will design migration strategies, tune databases, and collaborate with application teams to implement steady, auditable transitions and post-launch improvements. The role combines hands-on delivery with architecture-level guidance.