Our client is kicking off a major billing platform transformation for an Australian energy client, migrating from the Tally Orion platform. This is a high-impact, delivery-critical role where you'll bring the Tally-specific expertise that the core migration team needs to execute an end-to-end migration (extract, transform, load) successfully.

- Act as the SME for Tally Orion / Tally Plus, including schema, relationships, and utility billing structures
- Analyse and interpret Tally database architecture and data model
- Support mapping of legacy Tally data into the target model
- Identify, troubleshoot, and resolve data mapping and data quality issues
- Provide deep knowledge across utility billing domains including:
- Customer & account
- Billing
- Metering
- Tariffs & products

- Partner with BAs and migration specialists to define transformation rules
- Support ETL delivery, validation, reconciliation, and migration QA




- Help build a repeatable migration approach that can be leveraged across future data migration programs

- Hands-on experience with Tally Orion, Tally Plus, or closely related Tally billing platforms
- Strong understanding of Tally schema / database architecture / data relationships
- Proven experience supporting complex migrations and/or major system transformation programs
- Robust data mapping, analysis, problem-solving capability
- Ability to collaborate across BAs, technical migration resources, and product/platform specialists

- Energy / utilities domain experience
- Prior billing platform migration / replacement experience
- Strong SQL and broader database analysis capability
- Experience across extraction, transformation, loading activities

If this role sounds of interest, please apply via the appropriate link below.

📌 Data Migration Specialist (Melbourne)
🏢 Talenza
📍 Melbourne