Anastasiia Piterskaia Head of Data | Data Engineering & Analytics Systems |

Head of Data

webeetio

Nov 2024 - Current (1 year 9 months)

▶ Lead a team of 10+ data professionals, including Data Analysts, Integration Data Analysts, Data Engineers, and BI Analysts. ▶ Oversee the design, development, and deployment of data pipelines and analytical solutions in GCP and AWS. ▶ Manage cloud-based data lakes, warehouses, and analytics platforms for advanced reporting and insights. ▶ Train and mentor the team, fostering a culture of innovation, automation, and best practices. ▶ Drive data governance, security, and compliance best practices across multi-cloud environments. ▶ Collaborate with stakeholders to define data strategy, KPIs, and reporting frameworks for business impact.

Lead Data Analyst

AY Games

May 2024 - Nov 2024 (7 months)

► Rearranged the workflow of reporting and approaches to researches through close collaboration with data engineers and producers. ► Started a project targeted at the increase of Retention and Conversion, managing to develop segmentation of the customers both on their purchasing and playing behaviour ► Created standards for both server and client A/B-testing, conducted 4 tests from scratch checking major features, such as bank or in-game events. ► Developed a set of tools for Marketing Department to track and analyse CPI, ROAS and other marketing metrics.

Lead Data Analyst

Playrix

Sep 2022 - Mar 2023 (7 months)

► Managed Analytical support for 2 projects simultaneously, developing the flow of analytics and reporting. ► Supported the team of producers and Game designer through Cross-project analysis. ► Improved current event system and logging of data ► Created a set of dashboards to monitor project vital KPI - metrics, as well as developed new metrics

Senior Mentor/Instructor

TripleTen

Aug 2019 - Jul 2024 (5 years)

► Supported and guided on a daily basis 600+ international students in "Data Analyst" and "BI Analyst" programs via both group work and individual instructions, helped to improve their code in 400+ projects in various areas. ► Held 300+ webinars on different topics from Data Preprocessing to Machine Learning that allowed students to develop and increase both hard- and soft -skills. ► Created a library of useful links and training manuals for both students and other mentors, shared best-practice of working with students. ► Together with the Content and Retention team created new learning materials that will enhance students experience in the program. ► Hired and trained new mentors for DA/DS programs and shared best-practice with them

Senior Data Analyst

Plarium

Jun 2018 - Sep 2022 (4 years 4 months)

► Used statistical analysis and machine learning methods to conduct deep research on players' behavior and predict Revenue/LTV/ Churn rates. ► Monitored and analyzed 20+ A/B-tests, that allowed to increase Conversion/Retention rates and ARPU. ► Automated monthly and bi-weekly reports with main KPI-metrics and turned them into Tableau dashboards allowing to save 80+ hours of work monthly. ► Tested databases to identify issues and problems with the data, created several alert systems using Grafana. ► Created a curriculum for new employers and trained Intern/Junior Data Analysts on databases and event systems.

Commercial Management Trainee

Cargill

Jun 2016 - Aug 2017 (1 year 3 months)

✅ Helped to conduct over 20 trading deals on commodities daily. ✅ Calculated daily/weekly/monthly Profit & Loss statements and reported to Senior Traders for the trading strategy adjustment. ✅ Monitored and analyzed the production of crude oil, the capacity of the storage units, and the supply of seeds in order to optimize trading strategy and workflows. ✅ Was responsible for gathering, inputting, and analyzing export-import dynamics of different types of crops, yields and production of oils, that can influence the overall trend on the trading market.

Anastasiia Piterskaia

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