Roman Filev

Roman filev

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location of Roman FilevLondon, England, United Kingdom
Followers of Roman Filev3000 followers
  • Timeline

  • About me

    Head of experimentation | Senior Product manager | R&D Lab head | Experimentation expert | Advanced analytics evangelist

  • Education

    • Moscow institute of physics and technology (state university) (mipt)

      -
      Master's degree computer science
    • Moscow institute of physics and technology (state university) (mipt)

      2014 - 2019
      Bachelor's degree computational and applied mathematics
  • Experience

    • Moscow institute of physics and technology (state university) (mipt)

      Mar 2019 - Mar 2020
      President of student's trade union

      Elected as President of the MIPT Student's Trade Union- 94% of all MIPT students were members.- Defended over 200 students from dismissal due to rule misinterpretations.- Resolved more than 30 major cases involving student rights, including campus accessibility, facility improvements, and more.

    • Sberbank

      Jun 2019 - Nov 2020
      Analyst of finance planning model and scrum master

      • Halved time to market by moving cross-functional team of 12 from waterfall to agile methodology: Scrum.• Implemented financial planning models, covered 100% of Sberbank’s loan portfolio.

    • Flocktory

      Nov 2020 - Sept 2022

      • Run and analyzed >100 A/B-tests with total uplift in product revenue >20%• Managed growth process for 240+ companies from SME to enterprise through >30 account managers• Reduced traffic losses on irrelevant partner offers by 33% through personalized communication• Increased revenue by 15% for the largest client through personalized recommendations and tests.Flocktory is a AI-powered digital marketing automation and personalization SaaS platform, part of the QIWI Group (NASDAQ: QIWI). Show less

      • Growth Product Manager

        Feb 2022 - Sept 2022
      • Business Analyst

        Nov 2020 - Mar 2022
    • Tinkoff

      Sept 2022 - now

      Started applied statistics laboratory to develop state of the art methods in data-driven decision making and performing advanced analytics in most difficult and important cases for TCS groupKey Contributions:• Gained >10M$ by developing uplift-model based strategies based on AB-platform data• Analysed more than 4000 experiments on historical data, found key weaknesses and developed methods and guidelines to avoid them• Fixed LTV and loyalty calculations via our own built metrics validation system• Implemented our own BI tool to make advanced analysis of >3000 A/B-tests• Led the inception of the laboratory, turning an inspired idea into a powerhouse of analytical innovation.• Spearheaded strategies that enhanced our approach to statistical methodologies, improving accuracy and efficiency.Focus Areas:• Innovation: Driving initiatives that refine experimentation processes, emphasizing actionable results.• Methodological Leadership: Applying precise techniques like sequential analysis and Bayesian approaches to optimize data interpretation.• Community Building: Creating a space for knowledge sharing, fostering a community of continuous learning and collaboration. Show less As the Product Manager for a top A/B testing platform at a fintech company with 40M+ users, I transformed a split service into a comprehensive product, simplifying integration and boosting the average monthly experiments growth rate by 2x. I'm dedicated to helping teams make data-driven decisions, fostering a culture of experimentation, and ensuring seamless user experience.Key Achievements:• Boosted data monetization forecast x2 by speed up A/B-tests and consolidated experiments data.• Built an A/B-testing platform: 3000+ experiments on 40M users, calculating daily results for 300+ metrics.• Became hypothesis validation competence leader among >1000 PMs• Cut experiment error rate in A/B-testing: 24% to 0% by adopting reliable services over custom solutions.• Led 3 cross-functional teams of 26 specialists of A/B-testing platform, implemented into work by >2000 PMs and anaysits.• Founded and led expert community of analysts: designed research of true LTV impact for 30+ products. Show less

      • Head of experimentation and data consulting

        Aug 2024 - now
      • Head of Analytics R&D laboratory

        Sept 2023 - now
      • Senior Product Manager, Experimentation and personalization platform

        Sept 2022 - Oct 2024
  • Licenses & Certifications

  • Honors & Awards

    • Awarded to Roman Filev
      Product hackathon winner Tinkoff Jun 2023 Won GenAI hackathon with product prototype of parent & children personalaized AI assistant and tracker.
    • Awarded to Roman Filev
      Product hackathon winner Sberbank Sep 2019 Won Sberbank product hackathon with case about new strategy of saving accounts in mobile app with 50M users