Welcome

Senior Data Scientist building production conversational AI systems

Sydney, Australia

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Claude Code Mobile

Run Claude Code from your iPhone via SSH into an OrbStack Ubuntu VM on your Mac. Features mosh for resilient mobile connections, tmux for persistent sessions, Tailscale for secure mesh VPN, and Pushover integration for push notifications when Claude needs input.

Claude Code OrbStack Tailscale mosh tmux Bash

Conversational AI Platform

Multi-modal marketing platform with conversational interface serving 300+ users. Features automated creative generation, BigQuery integration, and rich UI for exploring insights through dialogue.

Python TypeScript LLM BigQuery GCP Conversational AI

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Experience

Quantium

Apr 2025 - Present

Senior Data Scientist - Generative AI

Quantium

  • • Built multi-modal marketing assistant serving 300+ users, collaborating with Product and Engineering to achieve 10% productivity improvement
  • • Developed on-demand analytics tool reducing report generation from 5 minutes to 30 seconds through optimized agentic architecture
Quantium

Mar 2023 - Mar 2025

Data Scientist - Generative AI

Quantium

  • • Built first production Gen AI system at Quantium processing 2M+ customer comments annually, now adopted across multiple teams
  • • Developed hybrid product matching system achieving 95% competitor coverage with $622K annualised benefit
  • • Built automated refund classification delivering $400K annual savings
Quantium

Feb 2022 - Feb 2023

Graduate Data Analyst

Quantium

  • • Built Python and SQL analytics applications for retail space planning optimisation
  • • Conducted statistical analysis and data quality investigations across retail forecasting projects

Education

University of Sydney

2018 - 2021

Bachelor of Science and Advanced Studies

University of Sydney

  • • Physics & Philosophy (Double Major)
  • • First Class Honours
  • • Honours thesis: Built deep learning classification model using TensorFlow on large-scale astronomical datasets

© 2026 Jamie Hepburn · Built with Astro