Warren O'neill
CEO at Nabla Analytics
Gothenburg, Västra Götaland County, Sweden
Summary
👤
Senior🎓
Top SchoolWarren O'neill is a data-driven CEO and quantitative analyst with 11 years of experience applying advanced mathematical and computational methods to energy trading. With a PhD in Geophysical Fluid Dynamics and an MSc in Mathematical Modelling, he has built price prediction models, trading strategies and production-grade tooling that bridge research and trading ops. He founded Nabla Analytics in 2019 to deliver SaaS and bespoke consulting that helps energy firms become more data-driven, drawing on leadership roles at ElectroRoute and hands-on backtesting work at Grundgrün. An early contributor to testing and QA for the well-known Zipline algorithmic trading library, he combines a rigorous academic background with practical engineering discipline to simplify complex analytic problems. Based in Gothenburg, he is driven by elegant, efficient solutions that make sophisticated analytics accessible to traders and decision-makers.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Arts (B.A.), Mathematics, First, Bachelor of Arts (B.A.), Mathematics, First at Trinity College, DublinDoctor of Philosophy (PhD), Geophysical Fluid Dynamics, magna cum laude, Doctor of Philosophy (PhD), Geophysical Fluid Dynamics, magna cum laude at Freie Universität BerlinMaster of Science (MSc), Mathematical Modelling, First, Master of Science (MSc), Mathematical Modelling, First at University College London, U. of London
English, German, Swedish
Stackoverflow
638reputation
308kreached
4answers
0questions
Github Skills (14)
pandas10
python10
algorithmic-trading10
numpy10
testing10
cryptocurrencies7
trading7
pytest7
plotly-dash6
ubuntu6
pip6
dataframe6
plotly6
mysql6
Programming languages (6)
Github contributions (5)
quantopian/zipline
Jun 2015 - Dec 2015
Zipline, a Pythonic Algorithmic Trading Library
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:7 commits, 37 PRs, 150 comments in 5 months
Contributions summary:Warren primarily contributed to the testing framework of the Zipline algorithmic trading library. Their commits focused on adding and modifying tests to ensure the correctness of the system, including tests for future trading logic and data handling. The user also refactored and improved existing tests, demonstrating a focus on the quality and reliability of the Zipline project.
algorithmic-trading-libraryalgorithmic-tradingpythontrading-botbacktesting-trading-strategies
warren-oneill/warren-oneill.github.io
Sep 2015 - Jan 2020
Contributions:56 pushes, 1 branch in 4 years 3 months
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