Senior Data Analyst

• Oct 2022 - Present

Head of Product Analytics (Yandex Lavka)

• Mar 2021 - Sep 2022

Key Responsibilities:— Manage three teams of analysts: customer product analysts, internal product analysts, and support analysts (5 analysts total).— Within Customer Product Analytics team: — Managing a team of 2 analysts (interacting with 5 stakeholders) — Conducting AB tests and analyzing their results — Conducting customer research — Finding growth points— Within Internal Product Analytics team: — Managing a team of 1 analyst (interacting with 4 stakeholders) — Setting up experiments and analyzing their results — Participating in the implementation of internal algorithms: surge, time promise, etc.— Within Support Analytics team: — Managing a team of 1 analyst (interacting with 5 stakeholders) — Helping the support team find the most "weak" areas in the product that generate the most complaints — Finding the optimal compensation matrixKey Results:— Created model of the dependence of metrics on different levels of paid delivery and conducted the first experiment with paid delivery (managed to increase of Direct Contribution by ~15%) - subsequently, further iterations led to a positive order unit economy (first case in instant delivery companies)— Implemented an AB testing process and conducted ~100 AB tests— Helped to fix surge algorithm (led to increase of Direct Contribution by ~5%) Show less

Product Analyst (Yandex Lavka)

• Jul 2020 - Mar 2021

Key responsibilities:— Conducting AB tests— Conducting a user behavior researches— Creating dashboards for product teamKey results:— Conducted 50+ AB tests (including experiment with a complete redesign of the app catalog) — Increased the sensitivity of the experiments by creating "sessions" object and user segmentation— Created product top view dashboard (funnels, traffics, etc) and dashboard for specific features in the product (helps the team to monitor main metrics and see the result of the work) Show less

Senior Analyst Team Lead

• 2018 - Jul 2020

Key Responsibilities:— Head of the analyst team— Participation in developing of analyzer core— Vulnerability database support (create patterns, description, etc.)Key Results:— Intraprocedural Integer Range Analysis was implemented— More than 500 patterns were added— Grammars for several languages were created— Huge refactoring of framework of interprocedural analysis for JVM languages

Analyst

• Aug 2016 - 2018

Key Responsibilities:— Vulnerabilities database support— Technical specifications for interface changes— Conducting researches on ways to find new vulnerabilitiesKey Results:— Created classifications of our vulnerabilities by OWASP, PCI-DSS, HIPAA— Added more than 500 patterns