Welcome

Building and deploying AI systems that are reliable, scalable, and practical

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

  • • Led development of multi-modal marketing assistant serving 300+ users as lead developer and primary client contact
  • • Built on-demand analytics tool for commercial negotiation, reducing report generation from 5 minutes to under 30 seconds
  • • Built agent evaluation and red teaming platform for customer-facing retail agent
  • • Co-designed and delivered training on building AI systems and context engineering across multiple cohorts
Quantium

Mar 2023 - Mar 2025

Data Scientist - Generative AI

Quantium

  • • Built and deployed Quantium's first production Gen AI system — multi-model classification pipeline processing 2M+ customer comments annually with fine-tuned Llama 3.1 8B
  • • Developed hybrid product matching system achieving 95% competitor coverage and $622K annualised benefit
  • • Built automated refund classification system saving $400K annually
Quantium

Feb 2022 - Feb 2023

Graduate Data Analyst

Quantium

  • • Developed Python and SQL analytics application for retail space planning optimisation

Education

University of Sydney

2018 - 2021

Bachelor of Science and Advanced Studies

University of Sydney

  • • Physics & Philosophy (Double Major)
  • • First Class Honours
  • • Astrophysics Honours: Deep Learning Applied to Galaxy Morphology and Kinematics

© 2026 Jamie Hepburn · Built with Astro