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I'm a data analyst/scientist with 8 years of experience across data wrangling, predictive analytics, and machine learning. I specialize in R with strong Python and SQL skills, building scalable ETL pipelines, automating reporting, and designing predictive pricing models that improve ROI and efficiency.\n\nI have hands-on experience with A/B testing, statistical analysis, and data visualization to support data-driven decisions. I thrive on turning complex data into actionable insights and scalable data engineering solutions.…I'm a data analyst/scientist with 8 years of experience across data wrangling, predictive analytics, and machine learning. I specialize in R with strong Python and SQL skills, building scalable ETL pipelines, automating reporting, and designing predictive pricing models that improve ROI and efficiency.\n\nI have hands-on experience with A/B testing, statistical analysis, and data visualization to support data-driven decisions. I thrive on turning complex data into actionable insights and scalable data engineering solutions.

Mihnea Todosie

Data Scientist, Data Scraping Specialist, Data Analyst, +1

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I'm a data analyst/scientist with 8 years of experience across data wrangling, predictive analytics, and machine learning. I specialize in R with strong Python and SQL skills, building scalable ETL pipelines, automating reporting, and designing predictive pricing models that improve ROI and efficiency.\n\nI have hands-on experience with A/B testing, statistical analysis, and data visualization to support data-driven decisions. I thrive on turning complex data into actionable insights and scalable data engineering solutions.…I'm a data analyst/scientist with 8 years of experience across data wrangling, predictive analytics, and machine learning. I specialize in R with strong Python and SQL skills, building scalable ETL pipelines, automating reporting, and designing predictive pricing models that improve ROI and efficiency.\n\nI have hands-on experience with A/B testing, statistical analysis, and data visualization to support data-driven decisions. I thrive on turning complex data into actionable insights and scalable data engineering solutions.

Available to hire

I’m a data analyst/scientist with 8 years of experience across data wrangling, predictive analytics, and machine learning. I specialize in R with strong Python and SQL skills, building scalable ETL pipelines, automating reporting, and designing predictive pricing models that improve ROI and efficiency.\n\nI have hands-on experience with A/B testing, statistical analysis, and data visualization to support data-driven decisions. I thrive on turning complex data into actionable insights and scalable data engineering solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Romanian, Moldavian, Moldovan

Fluent

Spanish; Castilian

Intermediate

Italian

Intermediate

German

Intermediate

French

Intermediate

Japanese

Beginner

Work Experience

Data Automation Lead at FORMIN SA

October 1, 2023 - September 30, 2025

Built a Python-based OCR invoice pipeline automating data extraction and validation, reducing monthly reporting time by 95%+ (from ~40 h to ~2–3 h). Developed automated financial and management reporting workflows that eliminated manual consolidation across entities. Led the Microsoft Business Central ERP integration, improving accounting transparency and aligning budgeting with realised performance.

Product & Trading Strategy Analyst at METRIC GAMING

October 1, 2021 - September 30, 2023

Refined margin-curve transparency and pricing in R and Excel and tested provider-specific pricing strategies to optimise portfolio profitability, whilst properly documenting in Jira/Confluence. Devised a partial cashout algorithm for the book, as well as integrating the whole pricing model into the new Back Office and in Tableau. Designed and optimised multi-source ETL pipelines for odds validation and trader operations, reducing latency and manual reconciliation by > 70%.

Data ETL Consultant at BETKING / KINGMAKERS

January 1, 2021 - September 30, 2021

Developed a fully automated competitor-price ETL pipeline in R (AP + scraping) running every 10 min; scaled runtime from >30 min to <3 min with <1% error. Built match-fixing detection models (“guilty-by-association”) to flag suspicious betting accounts, replacing manual reviews and improving risk management.

Quantitative Analyst at WHITE SWAN DATA

September 1, 2017 - July 31, 2020

Built and optimised multi-sport trading models (NFL, NBA) managing > $150k weekly exposure. Achieved 5–10% ROI through predictive analytics and live strategy adjustments. Conducted correlation and efficiency analyses to identify market inefficiencies.