Data Scientist & Full-stack Engineer — Dublin, Ireland

Data scientist

I ship production systems and publish research at the intersection of physics, machine learning, and data engineering.

Rust Python Django React Supabase XGBoost

About

Research that ships. Products grounded in science.

I build software and run research across machine learning, physics, and data engineering. On the product side: a live Irish job board (RoleUp), a commercial Django SaaS boilerplate (DjangoShip), and an algorithmic trading system running dry-run in Docker.

On the research side: a GPU-accelerated Monte Carlo engine for Ising model physics targeting a Physical Review E submission, physics-inspired LLM compression experiments on GPT-2, and anomaly detection across 50k+ stellar spectra from SDSS DR18.

Shipping now

DjangoShip · RoleUp · trading bot

Primary stack

Rust · Python · Django · ML

Research goal

Physical Review E

Current Research

XGBoost Signal Confidence Filter for Algorithmic Trading

An XGBoost classifier trained on 3,033 historical signal outcomes that doubles win rate in a live crypto trading system — from 24% to ~50% — by scoring each signal's confidence before execution. Deployed in dry-run with three parallel strategies and a delta-neutral carry layer.

Machine Learning XGBoost Trading Time Series Python TimescaleDB

Fields & Interests

Machine Learning Data Engineering Django Rust Stripe Supabase XGBoost Programmatic SEO Product Analytics

Links


Now Building

Products in active execution.

Current focus from my operating notes: scaling paid SaaS products while maintaining research velocity.

Live SaaS

PlanningWatch

31-council coverage, enterprise API, and 503-test quality baseline.

Paying users

TrueClarity

AI toolkit for Irish SMEs with active subscriptions and production checkout.

Growth + R&D

Salaries.ie + Trading Bot

1,017 indexed salary pages plus ML-filtered multi-strategy trading research.


Technical Stack

Skills in orbit

Hover to preview, click nodes to lock paths, and use filters to explore the stack. The constellation maps how data science and full-stack delivery connect in production.


Selected Writing

Industry research published outside the portfolio.

Published research at Akamai — threat intelligence, DNS analysis, and phishing infrastructure at scale.

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Latest Notes

Recent writing and research notes.

Short-form writing on topics I'm currently exploring — technical deep-dives, project updates, and research observations.

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Contact

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Open to full-stack roles, research collaborations, and technical consulting.