Job Description
Job Role : Ab initio Engineer

Location:
Australia

Job type
Contract

Responsibilities:
• Building and maintaining dbt transformation models across multiple pipeline layers — from raw ingestion through to governed, consumer-ready datasets
• Writing Snowflake SQL for complex transformations: type casting, deduplication, incremental load logic, surrogate key generation
• Developing and debugging Apache Airflow DAGs on AWS ECS
• Contributing to AWS Lambda-based ingestion( Python) — file validation, control file generation, S3 event handling
• Maintaining source-to-target mapping documentation and aligning models to business requirements and data specs




• Supporting onboarding of downstream consumers via data sharing mechanisms and event-driven notifications
• Participating in code reviews, writing YAML-based data quality tests, and owning tickets from design through to production Tech stack required
• Ab initio Engineer
• Solid SQL
• Proficiency with dbt Core
• Apache Iceberg Table format (Nice to have)
• Apache Airflow
• AWS
- Working Knowledge of S3, Lambda, MWAA, ECS, Glue Catalogs, Lake Formation, Lambda, SQS, EventBridge
• Experience with fixed-format or structured financial data files
• CICD with Github Actions.

📌 Ab initio Engineer (Sydney)
🏢 ALOIS Australia
📍 Sydney