Database Migration Engineer

Mactores is the agent-native AWS modernization firm.

We ship modernization to production in weeks — data platforms migrated, applications refactored, AI agents running against real data.

Our delivery is built on the agent platform built by our team, and executed by forward-deployed engineers who own outcomes end-to-end.

Fixed-date commitments.

Real production systems.

Retired legacy.

We are an AWS Premier Tier Services Partner with the AWS Agentic AI Specialization, seven AWS Consulting Competencies (including Migration and Modernization, Data and Analytics, Machine Learning, and AI Services), and seventeen AWS Service Validations.

Our named production customers include Synaptics, Flipboard, Poshmark, Tilia, KlearTrust, and Safaricom.

Most modernization work doesn't ship.

Ours does.

That's the job.

Every database migration has a layer the tools can't finish.

AWS SCT converts what it can and flags the rest, the SQL that ran fine on the source engine and behaves differently on the target, the logic no one documented.

Senior engineers own the hardest of those calls; this role is where you build toward that, working through the conversion, validation, and reconciliation work with support from senior team members on the calls that need more judgment.

As our Database Migration Engineer, you'll work inside our Application & Database Modernization pillar, supporting hands-on migration work across engagements (Oracle-to-PostgreSQL/Aurora and SQL Server-to-PostgreSQL, depending on project).

Aedeon and AWS tooling absorb the repeatable conversion and regression work; you'll handle the conversion, testing, and reconciliation tasks directly, and work closely with senior engineers on the more complex SCT findings and performance edge cases.

You'll work with application teams, cloud engineers, and customer stakeholders under the guidance of a lead engineer to land migrations that perform, reconcile, and hold up after go-live.

• Convert SQL, stored procedures, and database objects to PostgreSQL-compatible SQL/PLpgSQL, escalating complex or ambiguous cases to a senior engineer.
• Work through AWS SCT (Schema Conversion Tool) findings, flagging limitations that need senior review.
• Maintain the Flyway migration codebase: versioned scripts, repeatable migrations, rollbacks.