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Portfolio · categorised by domain

Production systems, OSS contributions, and exploratory work — grouped by what they prove, not when they were built.

GenAI & Agentic Systems

2 projects
Featured

scaling-succotash

Production agentic search engine — GraphRAG, Celery DLQ, Circuit Breakers, Kubernetes. Featured on the homepage as the flagship agentic system.

  • GraphRAG
  • LangGraph
  • Kubernetes
  • Celery
  • Circuit Breakers
Open link

openclaude

Multi-model orchestration mesh for routing prompts across LLM providers with guardrails.

  • Multi-Agent
  • LangChain
  • Guardrails
Open link

Systems & Infrastructure

3 projects
Latest

traffic_counter

O(1) stdlib optimisation — zero GC thrashing, pure CPython heap/deque. Demonstrates first-principles algorithmic thinking against real workloads.

  • Python
  • Systems
  • O(1)
  • CPython
Open link

decloud

FinOps tooling for visualising and reducing cloud spend across multi-cloud workloads.

  • FinOps
  • Cloud
  • Cost Optimisation
Open link

advancedcpp

Advanced C++ patterns and template metaprogramming exercises.

  • C++
  • Templates
  • Systems
Open link

ML & Data Science

5 projects

suncorp

Insurance claims modelling — Suncorp data challenge.

  • Insurance
  • Classification
Open link

stockprediction

Time-series forecasting experiments on equity data.

  • Time-Series
  • Forecasting
Open link

som

Kohonen Self-Organising Maps from scratch — unsupervised topology learning.

  • SOM
  • Unsupervised
  • Math
Open link

prodr

Productionising R models behind a Python service boundary.

  • R
  • Production
  • Bridging
Open link

legimages

ML "legos" for images — composable computer-vision primitives.

  • Computer Vision
  • Composable
Open link

Data Engineering & Tooling

4 projects

zen_search

High-performance ticketing search — composable indexers, low-latency lookup.

  • Search
  • Indexing
  • Performance
Open link

fwfparser

Fixed-width file parser optimised for streaming.

  • Parser
  • Streaming
Open link

ah_chambers_of_law

Legal document mining and extraction utilities.

  • Legal NLP
  • Extraction
Open link

template_cookiecutter

Cookiecutter scaffolding for ML projects with opinionated CI/CD.

  • Tooling
  • Scaffolding
Open link

Enterprise ML & Document Intelligence

5 projects

ANZ Enterprise ID Fraud Detection

Production identity fraud detection platform on Kubeflow / GKE across regulated business units.

  • Fraud
  • Kubeflow
  • GKE
  • Enterprise
Open link

HammondCare Triaging Chatbot

Customer-request triaging chatbot for clinical operations.

  • NLU
  • Healthcare
  • Chatbot
Open link

nib SageMaker Platform Extensions

SageMaker platform extensions powering claims ML workloads at nib Group.

  • SageMaker
  • AWS
  • Healthcare
Open link

Eliiza "Thea" Document Mining

Document mining framework adopted across consulting engagements (legal / clinical / unstructured).

  • Document Mining
  • NLP
  • Framework
Open link

Cricket Australia DataJam (2nd Place)

Cross-functional ML competition — 2nd place finish, Cricket Australia DataJam 2020.

  • Sports Analytics
  • Competition
Open link

Upstream Contributions

Patches merged into MLOps and data-infrastructure projects.

tensorflow/tfx #3813 Resolved strict dependency pinning conflicts for TF-Hub kubeflow/pipelines #4702 Fixed GCP inverse proxy URL routing priorities kubeflow/pipelines #4706 Reconciled SDK linting conflicts between pylint and yapf dask/dask #5828 Fixed multi-dimensional array ValueErrors in delayed map reductions iterative/katacoda-scenarios #docs DVC learning scenarios