AWS - Senior Data Architect

Job Description

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Senior Data Architect | AWS | CQRS | SQL to DynamoDB
\n Sydney | Contract to July 2027 | $1,150 per day + GST

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Opus are partnering with a respected Australian organisation undertaking a major technology transformation and are seeking an AWS Senior Data Architect to play a critical role in a large-scale data modernisation program.

The Opportunity \n

Work alongside enterprise architects, project teams, SMEs and technology partners to deliver critical data outcomes across a complex transformation program.

Key Responsibilities \n

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• Lead data quality remediation initiatives across legacy data environments.
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• Design and document logical and physical data models.
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• Define and execute data migration strategies from SQL Server to PostgreSQL environments.
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• Establish data lineage and mapping from source through to target systems.
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• Validate event-sourcing and CQRS data models.
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• Support DynamoDB read-model and access-pattern design.
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• Act as a key liaison between vendors, technical teams and business stakeholders.
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Skills & Experience \n

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• 8+ years experience in Data Architecture.
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• Strong SQL Server and T-SQL expertise.
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• PostgreSQL and JSONB modelling experience.
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• AWS platform experience.
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• Data migration and transformation delivery experience.
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• Knowledge of CQRS and Event Sourcing.
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• Strong stakeholder engagement skills.
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What's On Offer \n

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• Rate of $1,150 per day + GST
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• Long-term contract through July 2027
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• High-profile transformation program
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• Modern cloud and data technology stack
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