Curriculum vitae
Craig Dickson
Senior Data Analyst in Berlin. Experimentation, data pipelines and analysis at Klarna and Contentful; independent research on language-model behaviour.
Experience
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Mar 2026 – present
Senior Data Analyst, Product Analytics
Contentful, Berlin
- Analytical frameworks that link product adoption to customer outcomes.
- KPIs and measurement, working with product development and customer experience teams.
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Apr 2021 – Sep 2025
Senior Data Analyst
Klarna, Berlin
- Designed the A/B tests for an EU KYC rollout (power analysis, success metrics, iteration on results); churn fell 28% relative to the initial version.
- Contributed prompt engineering and evaluation methodology to an internal AI analytics agent that cut A/B test evaluation from more than four hours to under 15 minutes.
- Designed, implemented and optimised the ETL for a pre-qualification feature: runtime down from 12 to 7 hours, failures down 15%.
- Built self-service Qlik Sense dashboards (nine apps, more than 1,000 views a month), reducing ad-hoc requests by 35% and standardising core KPIs across 12 teams.
- Wrote Klarna’s analytics handbook: SQL patterns, best practices and QA standards.
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2020 – 2021
Analytics Consultant
craigdoesdata, Berlin
- Segmented conversion tests for a boutique e-commerce client: checkout conversion up 45% over an eight-week run.
- GA4-to-BigQuery pipeline and Tableau model for a six-site restaurant group, cutting time to insight from a week to an hour.
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2014 – 2021
Owner and English Teacher
Dickson English, Berlin
- Founded and grew an English-language training business, winning contracts with public- and private-sector clients.
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2013 – 2014
Valuations Officer
Citigroup, Edinburgh
- Led reconciliations across 50 funds and supervised seven accountants; standardised checks cut cycle time by 20%.
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2006 – 2013
Senior Pricing Analyst
Franklin Templeton Investments, Edinburgh
- Built fair-value models for illiquid Level 2 and 3 securities, with documented inputs, sensitivities and backtesting.
- Halved manual pricing time for an illiquid fund (six hours to three), enabling a same-day NAV cut-off.
Research
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2025
The Devil in the Details: Emergent Misalignment, Format and Coherence in Open-Weights LLMs
arXiv:2511.20104 · preprint · sole author
- Replicated and extended emergent-misalignment findings on nine open-weights models (Gemma 3 and Qwen 3, 1B–32B parameters) across 64,800 judged responses.
- Measured a format effect that appears only after fine-tuning: JSON-constrained prompts roughly doubled misalignment in fine-tuned models (0.96% vs 0.42%) but not in base models.
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In progress
Quantisation and emergent misalignment
Follow-up to the preprint; analysis under way.
Education and languages
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2002 – 2006
MA (Hons) Sociology, First Class
University of Edinburgh
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Languages
English (native), German (C1)
Qualifications
- AWS Certified Cloud Practitioner
- Tableau Certified Data Scientist, Analyst, Author and Designer
- Google Analytics Individual Qualification
- Professional Scrum Master I
- AI Safety Atlas (AI Safety Global Society)
- Elements of AI and Ethics of AI (University of Helsinki)
- Claude Code in Action (Anthropic)
Scans of older certificates are on the certifications page.