Sydney-based data platform consultant & senior Python engineer (14 yrs). I migrate business-critical pipelines to Databricks/Dagster with parallel-run reconciliation proving the new numbers match the old - recently delivering a listed-equities rebalancing platform to production at one of Australia's largest institutional investors. Also: FastAPI/Django REST APIs, matching & scoring engines, AWS/Azure, CI/CD, AI-assisted engineering (Claude Code). Deep financial services domain. Remote across Australia. Clear scoping, honest estimates, on-time delivery. Let's talk.