ScalableWealth
A solo-built, institutional grade portfolio management platform with full performance, risk and attribution analytics, plus guardrailed and deterministic LLM integration. Running in production on AWS.
rjdscott.com · the domain behind the email
Data platform engineer and technical lead in Sydney. Fifteen years building market data infrastructure for trading, quantitative research and risk at Macquarie, DRW and Bloomberg. Outside work I design, build and run my own products, from portfolio analytics to wine science.
Selected work
Built solo, end to end: product, design, data and infrastructure. Two run in production on AWS. The rest are open source.
A solo-built, institutional grade portfolio management platform with full performance, risk and attribution analytics, plus guardrailed and deterministic LLM integration. Running in production on AWS.
A WSET-aligned wine variety dataset, admin portal and consumer taste profiler, built to support a Master of Wine's wine school. Research-grounded calibration anchors, LLM-assisted profile generation, blind-tasting drills and a personal tasting log.
A production cryptocurrency market data lakehouse for quantitative research, compliance and analytics. Ingests live trades from three crypto exchanges via custom feed handlers, stores 33M+ rows across Redpanda, ClickHouse (warm) and Iceberg (cold), and serves sub-second analytical queries.
A free, browser-based rig-tune and sail-trim trainer for the J/70. No backend, no account, and it works offline on a phone after the first visit.
Three knowledge planes (embedded, unified, composed) behind one retrieval contract, benchmarked head-to-head on MovieLens ml-25m. Relational, vector and graph fusion, an MCP context plane with dual LLM drivers, and a React explorer.
An open-source framework for making enterprise data safely usable by humans, applications and AI agents. Not to be confused with the web framework of the same name.
Currently leading market data technology at Macquarie Group, after building data platforms at DRW in Chicago and Bloomberg in New York and Sydney.
Full history on LinkedInBeyond the desk
Sailing, wine and golf. Pursued with the same rigour as the day job.
Contact