Description

I help product teams at growth-stage companies run experiments that actually change decisions, not just produce reports. 12 years embedded in product and data teams.

I specialise in experimentation and product analytics: designing A/B tests that hold up to scrutiny, defining the metrics that actually matter, and translating results into a concrete next step.

Most recently at Bolt, working across rider and driver products in one of Europe's fastest-moving marketplace environments.

I work best in teams that have data but aren't sure what it's telling them. I get oriented quickly, ask the right questions, and give you clarity to move.

Available for contracts from 3 days/week. Berlin-based, fully remote possible.

Industry field of expertise

Languages

English
Native or bilingual
German
Conversational
Romanian
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Bolt Services DE
Senior Product Analyst
AUTOMOBILE
December 2024 - June 2026 (1 year and 6 months)
Berlin, Germany
Owned experimentation end-to-end across driver product features impacting 1M+ drivers - from hypothesis design through stakeholder recommendation; established testing standards adopted across the team
Built the analytics layer for the driver Loyalty programme - designed incentive fairness logic and introduced a seasonality adjustment to prevent market swings from distorting driver targets
Stepped in as interim analytics lead during team transition, managing priorities across 3 analysts while maintaining personal delivery; kept work unblocked without formal authority
Defined driver-side input metrics for annual planning - built the measurement framework used to set product targets
Experimentation Data analytics AB Testing Customer Loyalty/ Retention Gamification
Delivery Hero
Senior Product Analyst
TECH
September 2022 - November 2024 (2 years and 2 months)
Berlin, Germany
Embedded analyst across 3 product areas within the Service Product Line (rider chat, fraud detection, event tracking), serving 1M+ riders across 70 markets - set up tracking, North Star metrics and AB test monitoring from scratch for each
Owned the analytics engineering layer underpinning product reporting - maintained SQL data models and Airflow pipelines, ensuring reliability of data flows across the product line
Led cross-functional alignment across product, engineering and operations to ensure analytical work translated into product decisions
AB Testing SQL Python Data analytics
King / Midasplayer GmbH
Data Scientist
TECH
December 2018 - April 2022 (3 years and 4 months)
Berlin, Germany
Sole Data Science owner for Candy Crush Jelly Saga (400k+ DAU) - ran ~10 experiments per quarter covering feature launches and optimisations, with impact assessments on gross bookings Delivered analytics for major in-game features (PvP, Ads, Buddies) tied to strategic goals at game and organisation level
Experimentation SQL