Most of my professional output is inside Oracle and not public. This page lists what I can talk about. Happy to go deeper on any of it in a call — reach me at [email protected].
A database engine I am writing from scratch implementing three storage models behind a single logical system: row-oriented for OLTP, column-oriented for OLAP, and an LSM tree for key-value and time-series. Shared query and transaction layers across all three backends. The point is to understand storage trade-offs by living with them.
stack: C++ · LSM tree · columnar · B+ tree
Member of the Oracle APEX development team — feature work on the APEX platform itself, plus three internal strategic applications built on it that replaced a multi-million-dollar third-party contract. Wrote the CI/CD pipeline that the team uses to version and ship APEX releases. Most artifacts are internal.
stack: Oracle Database · PL/SQL · APEX · SQLcl
Three-month internship building backend services in Django REST that integrated a relational database with AI inference pipelines, plus distributed components like messaging servers. Small scope; first commercial codebase.
stack: Python · Django REST · AI inference